[INFO] cloning repository https://github.com/lal-buturabi/rust-ffi [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lal-buturabi/rust-ffi" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flal-buturabi%2Frust-ffi", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flal-buturabi%2Frust-ffi'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 1e1ffeadc432a2329cd8bed7ef4c4e510b8ac8d3 [INFO] testing lal-buturabi/rust-ffi against try#c066bf6804adc55193b71afdff6a56922f4a8689+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_in_2025-retry-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flal-buturabi%2Frust-ffi" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/lal-buturabi/rust-ffi [INFO] finished tweaking git repo https://github.com/lal-buturabi/rust-ffi [INFO] tweaked toml for git repo https://github.com/lal-buturabi/rust-ffi written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/lal-buturabi/rust-ffi on toolchain c066bf6804adc55193b71afdff6a56922f4a8689 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c066bf6804adc55193b71afdff6a56922f4a8689" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/lal-buturabi/rust-ffi already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c066bf6804adc55193b71afdff6a56922f4a8689" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+c066bf6804adc55193b71afdff6a56922f4a8689" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4ab9fdf7acabcaf51207d462cbad21fff593bf8be289ade5d796c0cc30354545 [INFO] running `Command { std: "docker" "start" "-a" "4ab9fdf7acabcaf51207d462cbad21fff593bf8be289ade5d796c0cc30354545", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4ab9fdf7acabcaf51207d462cbad21fff593bf8be289ade5d796c0cc30354545", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4ab9fdf7acabcaf51207d462cbad21fff593bf8be289ade5d796c0cc30354545", kill_on_drop: false }` [INFO] [stdout] 4ab9fdf7acabcaf51207d462cbad21fff593bf8be289ade5d796c0cc30354545 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+c066bf6804adc55193b71afdff6a56922f4a8689" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] e3e7acc203e829cd826feca3e8d41eaed14ed278eafdb43c20f78c68ea196a89 [INFO] running `Command { std: "docker" "start" "-a" "e3e7acc203e829cd826feca3e8d41eaed14ed278eafdb43c20f78c68ea196a89", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.144 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling libloading v0.8.0 [INFO] [stderr] Compiling FFI v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: attribute should be applied to a free function, impl method or static [INFO] [stdout] --> src/ints/mod.rs:3:1 [INFO] [stdout] | [INFO] [stdout] 3 | #[no_mangle] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 4 | / extern "C" { [INFO] [stdout] 5 | | fn add(a: c_int, b: c_int) -> c_int; [INFO] [stdout] 6 | | fn sub(a: c_int, b: c_int) -> c_int; [INFO] [stdout] 7 | | fn mul(a: c_int, b: c_int) -> c_int; [INFO] [stdout] 8 | | fn div(a: c_int, b: c_int) -> c_int; [INFO] [stdout] 9 | | fn modulo(a: c_int, b: c_int) -> c_int; [INFO] [stdout] 10 | | } [INFO] [stdout] | |_- not a free function, impl method or static [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: `#[warn(unused_attributes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: attribute should be applied to a free function, impl method or static [INFO] [stdout] --> src/floats/mod.rs:3:1 [INFO] [stdout] | [INFO] [stdout] 3 | #[no_mangle] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 4 | / extern "C" { [INFO] [stdout] 5 | | fn add(a: c_float, b: c_float) -> c_float; [INFO] [stdout] 6 | | fn sub(a: c_float, b: c_float) -> c_float; [INFO] [stdout] 7 | | fn mul(a: c_float, b: c_float) -> c_float; [INFO] [stdout] 8 | | fn div(a: c_float, b: c_float) -> c_float; [INFO] [stdout] 9 | | } [INFO] [stdout] | |_- not a free function, impl method or static [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: attribute should be applied to a free function, impl method or static [INFO] [stdout] --> src/strings/mod.rs:4:1 [INFO] [stdout] | [INFO] [stdout] 4 | #[no_mangle] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 5 | / extern "C" { [INFO] [stdout] 6 | | fn str_rev(s: *const c_char) -> *mut c_char; [INFO] [stdout] 7 | | fn str_cmp(s1: *const c_char, s2: *const c_char) -> c_short; [INFO] [stdout] 8 | | } [INFO] [stdout] | |_- not a free function, impl method or static [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `paths` is never used [INFO] [stdout] --> src/common.rs:3:11 [INFO] [stdout] | [INFO] [stdout] 3 | pub const paths: [&str; 3] = [ [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `test` is never used [INFO] [stdout] --> src/common.rs:12:12 [INFO] [stdout] | [INFO] [stdout] 12 | pub fn test(func: &str, x: T, y: T, i: usize) -> T { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `add` is never used [INFO] [stdout] --> src/ints/mod.rs:5:8 [INFO] [stdout] | [INFO] [stdout] 5 | fn add(a: c_int, b: c_int) -> c_int; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `sub` is never used [INFO] [stdout] --> src/ints/mod.rs:6:8 [INFO] [stdout] | [INFO] [stdout] 6 | fn sub(a: c_int, b: c_int) -> c_int; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `mul` is never used [INFO] [stdout] --> src/ints/mod.rs:7:8 [INFO] [stdout] | [INFO] [stdout] 7 | fn mul(a: c_int, b: c_int) -> c_int; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `div` is never used [INFO] [stdout] --> src/ints/mod.rs:8:8 [INFO] [stdout] | [INFO] [stdout] 8 | fn div(a: c_int, b: c_int) -> c_int; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `modulo` is never used [INFO] [stdout] --> src/ints/mod.rs:9:8 [INFO] [stdout] | [INFO] [stdout] 9 | fn modulo(a: c_int, b: c_int) -> c_int; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `add` is never used [INFO] [stdout] --> src/floats/mod.rs:5:8 [INFO] [stdout] | [INFO] [stdout] 5 | fn add(a: c_float, b: c_float) -> c_float; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `sub` is never used [INFO] [stdout] --> src/floats/mod.rs:6:8 [INFO] [stdout] | [INFO] [stdout] 6 | fn sub(a: c_float, b: c_float) -> c_float; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `mul` is never used [INFO] [stdout] --> src/floats/mod.rs:7:8 [INFO] [stdout] | [INFO] [stdout] 7 | fn mul(a: c_float, b: c_float) -> c_float; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `div` is never used [INFO] [stdout] --> src/floats/mod.rs:8:8 [INFO] [stdout] | [INFO] [stdout] 8 | fn div(a: c_float, b: c_float) -> c_float; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `str_rev` is never used [INFO] [stdout] --> src/strings/mod.rs:6:8 [INFO] [stdout] | [INFO] [stdout] 6 | fn str_rev(s: *const c_char) -> *mut c_char; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `str_cmp` is never used [INFO] [stdout] --> src/strings/mod.rs:7:8 [INFO] [stdout] | [INFO] [stdout] 7 | fn str_cmp(s1: *const c_char, s2: *const c_char) -> c_short; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: crate `FFI` should have a snake case name [INFO] [stdout] | [INFO] [stdout] = help: convert the identifier to snake case: `ffi` [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `paths` should have an upper case name [INFO] [stdout] --> src/common.rs:3:11 [INFO] [stdout] | [INFO] [stdout] 3 | pub const paths: [&str; 3] = [ [INFO] [stdout] | ^^^^^ help: convert the identifier to upper case: `PATHS` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_upper_case_globals)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: module `Numerics` should have a snake case name [INFO] [stdout] --> src/common.rs:9:9 [INFO] [stdout] | [INFO] [stdout] 9 | pub mod Numerics { [INFO] [stdout] | ^^^^^^^^ help: convert the identifier to snake case: `numerics` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `add` redeclared with a different signature [INFO] [stdout] --> src/floats/mod.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | fn add(a: c_float, b: c_float) -> c_float; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this signature doesn't match the previous declaration [INFO] [stdout] | [INFO] [stdout] ::: src/ints/mod.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | fn add(a: c_int, b: c_int) -> c_int; [INFO] [stdout] | ------------------------------------ `add` previously declared here [INFO] [stdout] | [INFO] [stdout] = note: expected `unsafe extern "C" fn(i32, i32) -> i32` [INFO] [stdout] found `unsafe extern "C" fn(f32, f32) -> f32` [INFO] [stdout] = note: `#[warn(clashing_extern_declarations)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `sub` redeclared with a different signature [INFO] [stdout] --> src/floats/mod.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | fn sub(a: c_float, b: c_float) -> c_float; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this signature doesn't match the previous declaration [INFO] [stdout] | [INFO] [stdout] ::: src/ints/mod.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | fn sub(a: c_int, b: c_int) -> c_int; [INFO] [stdout] | ------------------------------------ `sub` previously declared here [INFO] [stdout] | [INFO] [stdout] = note: expected `unsafe extern "C" fn(i32, i32) -> i32` [INFO] [stdout] found `unsafe extern "C" fn(f32, f32) -> f32` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `mul` redeclared with a different signature [INFO] [stdout] --> src/floats/mod.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | fn mul(a: c_float, b: c_float) -> c_float; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this signature doesn't match the previous declaration [INFO] [stdout] | [INFO] [stdout] ::: src/ints/mod.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | fn mul(a: c_int, b: c_int) -> c_int; [INFO] [stdout] | ------------------------------------ `mul` previously declared here [INFO] [stdout] | [INFO] [stdout] = note: expected `unsafe extern "C" fn(i32, i32) -> i32` [INFO] [stdout] found `unsafe extern "C" fn(f32, f32) -> f32` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `div` redeclared with a different signature [INFO] [stdout] --> src/floats/mod.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | fn div(a: c_float, b: c_float) -> c_float; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this signature doesn't match the previous declaration [INFO] [stdout] | [INFO] [stdout] ::: src/ints/mod.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | fn div(a: c_int, b: c_int) -> c_int; [INFO] [stdout] | ------------------------------------ `div` previously declared here [INFO] [stdout] | [INFO] [stdout] = note: expected `unsafe extern "C" fn(i32, i32) -> i32` [INFO] [stdout] found `unsafe extern "C" fn(f32, f32) -> f32` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.57s [INFO] running `Command { std: "docker" "inspect" "e3e7acc203e829cd826feca3e8d41eaed14ed278eafdb43c20f78c68ea196a89", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e3e7acc203e829cd826feca3e8d41eaed14ed278eafdb43c20f78c68ea196a89", kill_on_drop: false }` [INFO] [stdout] e3e7acc203e829cd826feca3e8d41eaed14ed278eafdb43c20f78c68ea196a89 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+c066bf6804adc55193b71afdff6a56922f4a8689" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 000f6afc612ec1bf261346fe5842c488b874f295596e2ff68d4c44796190752e [INFO] running `Command { std: "docker" "start" "-a" "000f6afc612ec1bf261346fe5842c488b874f295596e2ff68d4c44796190752e", kill_on_drop: false }` [INFO] [stdout] warning: attribute should be applied to a free function, impl method or static [INFO] [stdout] --> src/ints/mod.rs:3:1 [INFO] [stdout] | [INFO] [stdout] 3 | #[no_mangle] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 4 | / extern "C" { [INFO] [stdout] 5 | | fn add(a: c_int, b: c_int) -> c_int; [INFO] [stdout] 6 | | fn sub(a: c_int, b: c_int) -> c_int; [INFO] [stdout] 7 | | fn mul(a: c_int, b: c_int) -> c_int; [INFO] [stdout] 8 | | fn div(a: c_int, b: c_int) -> c_int; [INFO] [stdout] 9 | | fn modulo(a: c_int, b: c_int) -> c_int; [INFO] [stdout] 10 | | } [INFO] [stdout] | |_- not a free function, impl method or static [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: `#[warn(unused_attributes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: attribute should be applied to a free function, impl method or static [INFO] [stdout] --> src/floats/mod.rs:3:1 [INFO] [stdout] | [INFO] [stdout] 3 | #[no_mangle] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 4 | / extern "C" { [INFO] [stdout] 5 | | fn add(a: c_float, b: c_float) -> c_float; [INFO] [stdout] 6 | | fn sub(a: c_float, b: c_float) -> c_float; [INFO] [stdout] 7 | | fn mul(a: c_float, b: c_float) -> c_float; [INFO] [stdout] 8 | | fn div(a: c_float, b: c_float) -> c_float; [INFO] [stdout] 9 | | } [INFO] [stdout] | |_- not a free function, impl method or static [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: attribute should be applied to a free function, impl method or static [INFO] [stdout] --> src/strings/mod.rs:4:1 [INFO] [stdout] | [INFO] [stdout] 4 | #[no_mangle] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 5 | / extern "C" { [INFO] [stdout] 6 | | fn str_rev(s: *const c_char) -> *mut c_char; [INFO] [stdout] 7 | | fn str_cmp(s1: *const c_char, s2: *const c_char) -> c_short; [INFO] [stdout] 8 | | } [INFO] [stdout] | |_- not a free function, impl method or static [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `paths` is never used [INFO] [stdout] --> src/common.rs:3:11 [INFO] [stdout] | [INFO] [stdout] 3 | pub const paths: [&str; 3] = [ [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `test` is never used [INFO] [stdout] --> src/common.rs:12:12 [INFO] [stdout] | [INFO] [stdout] 12 | pub fn test(func: &str, x: T, y: T, i: usize) -> T { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `add` is never used [INFO] [stdout] --> src/ints/mod.rs:5:8 [INFO] [stdout] | [INFO] [stdout] 5 | fn add(a: c_int, b: c_int) -> c_int; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `sub` is never used [INFO] [stdout] --> src/ints/mod.rs:6:8 [INFO] [stdout] | [INFO] [stdout] 6 | fn sub(a: c_int, b: c_int) -> c_int; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `mul` is never used [INFO] [stdout] --> src/ints/mod.rs:7:8 [INFO] [stdout] | [INFO] [stdout] 7 | fn mul(a: c_int, b: c_int) -> c_int; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `div` is never used [INFO] [stdout] --> src/ints/mod.rs:8:8 [INFO] [stdout] | [INFO] [stdout] 8 | fn div(a: c_int, b: c_int) -> c_int; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `modulo` is never used [INFO] [stdout] --> src/ints/mod.rs:9:8 [INFO] [stdout] | [INFO] [stdout] 9 | fn modulo(a: c_int, b: c_int) -> c_int; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `add` is never used [INFO] [stdout] --> src/floats/mod.rs:5:8 [INFO] [stdout] | [INFO] [stdout] 5 | fn add(a: c_float, b: c_float) -> c_float; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `sub` is never used [INFO] [stdout] --> src/floats/mod.rs:6:8 [INFO] [stdout] | [INFO] [stdout] 6 | fn sub(a: c_float, b: c_float) -> c_float; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `mul` is never used [INFO] [stdout] --> src/floats/mod.rs:7:8 [INFO] [stdout] | [INFO] [stdout] 7 | fn mul(a: c_float, b: c_float) -> c_float; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `div` is never used [INFO] [stdout] --> src/floats/mod.rs:8:8 [INFO] [stdout] | [INFO] [stdout] 8 | fn div(a: c_float, b: c_float) -> c_float; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `str_rev` is never used [INFO] [stdout] --> src/strings/mod.rs:6:8 [INFO] [stdout] | [INFO] [stdout] 6 | fn str_rev(s: *const c_char) -> *mut c_char; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `str_cmp` is never used [INFO] [stdout] --> src/strings/mod.rs:7:8 [INFO] [stdout] | [INFO] [stdout] 7 | fn str_cmp(s1: *const c_char, s2: *const c_char) -> c_short; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: crate `FFI` should have a snake case name [INFO] [stdout] | [INFO] [stdout] = help: convert the identifier to snake case: `ffi` [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `paths` should have an upper case name [INFO] [stdout] --> src/common.rs:3:11 [INFO] [stdout] | [INFO] [stdout] 3 | pub const paths: [&str; 3] = [ [INFO] [stdout] | ^^^^^ help: convert the identifier to upper case: `PATHS` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_upper_case_globals)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: module `Numerics` should have a snake case name [INFO] [stdout] --> src/common.rs:9:9 [INFO] [stdout] | [INFO] [stdout] 9 | pub mod Numerics { [INFO] [stdout] | ^^^^^^^^ help: convert the identifier to snake case: `numerics` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `add` redeclared with a different signature [INFO] [stdout] --> src/floats/mod.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | fn add(a: c_float, b: c_float) -> c_float; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this signature doesn't match the previous declaration [INFO] [stdout] | [INFO] [stdout] ::: src/ints/mod.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | fn add(a: c_int, b: c_int) -> c_int; [INFO] [stdout] | ------------------------------------ `add` previously declared here [INFO] [stdout] | [INFO] [stdout] = note: expected `unsafe extern "C" fn(i32, i32) -> i32` [INFO] [stdout] found `unsafe extern "C" fn(f32, f32) -> f32` [INFO] [stdout] = note: `#[warn(clashing_extern_declarations)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `sub` redeclared with a different signature [INFO] [stdout] --> src/floats/mod.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | fn sub(a: c_float, b: c_float) -> c_float; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this signature doesn't match the previous declaration [INFO] [stdout] | [INFO] [stdout] ::: src/ints/mod.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | fn sub(a: c_int, b: c_int) -> c_int; [INFO] [stdout] | ------------------------------------ `sub` previously declared here [INFO] [stdout] | [INFO] [stdout] = note: expected `unsafe extern "C" fn(i32, i32) -> i32` [INFO] [stdout] found `unsafe extern "C" fn(f32, f32) -> f32` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `mul` redeclared with a different signature [INFO] [stdout] --> src/floats/mod.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | fn mul(a: c_float, b: c_float) -> c_float; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this signature doesn't match the previous declaration [INFO] [stdout] | [INFO] [stdout] ::: src/ints/mod.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | fn mul(a: c_int, b: c_int) -> c_int; [INFO] [stdout] | ------------------------------------ `mul` previously declared here [INFO] [stdout] | [INFO] [stdout] = note: expected `unsafe extern "C" fn(i32, i32) -> i32` [INFO] [stdout] found `unsafe extern "C" fn(f32, f32) -> f32` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `div` redeclared with a different signature [INFO] [stdout] --> src/floats/mod.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | fn div(a: c_float, b: c_float) -> c_float; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this signature doesn't match the previous declaration [INFO] [stdout] | [INFO] [stdout] ::: src/ints/mod.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | fn div(a: c_int, b: c_int) -> c_int; [INFO] [stdout] | ------------------------------------ `div` previously declared here [INFO] [stdout] | [INFO] [stdout] = note: expected `unsafe extern "C" fn(i32, i32) -> i32` [INFO] [stdout] found `unsafe extern "C" fn(f32, f32) -> f32` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling FFI v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: attribute should be applied to a free function, impl method or static [INFO] [stdout] --> src/ints/mod.rs:3:1 [INFO] [stdout] | [INFO] [stdout] 3 | #[no_mangle] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 4 | / extern "C" { [INFO] [stdout] 5 | | fn add(a: c_int, b: c_int) -> c_int; [INFO] [stdout] 6 | | fn sub(a: c_int, b: c_int) -> c_int; [INFO] [stdout] 7 | | fn mul(a: c_int, b: c_int) -> c_int; [INFO] [stdout] 8 | | fn div(a: c_int, b: c_int) -> c_int; [INFO] [stdout] 9 | | fn modulo(a: c_int, b: c_int) -> c_int; [INFO] [stdout] 10 | | } [INFO] [stdout] | |_- not a free function, impl method or static [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: `#[warn(unused_attributes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: attribute should be applied to a free function, impl method or static [INFO] [stdout] --> src/floats/mod.rs:3:1 [INFO] [stdout] | [INFO] [stdout] 3 | #[no_mangle] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 4 | / extern "C" { [INFO] [stdout] 5 | | fn add(a: c_float, b: c_float) -> c_float; [INFO] [stdout] 6 | | fn sub(a: c_float, b: c_float) -> c_float; [INFO] [stdout] 7 | | fn mul(a: c_float, b: c_float) -> c_float; [INFO] [stdout] 8 | | fn div(a: c_float, b: c_float) -> c_float; [INFO] [stdout] 9 | | } [INFO] [stdout] | |_- not a free function, impl method or static [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: attribute should be applied to a free function, impl method or static [INFO] [stdout] --> src/strings/mod.rs:4:1 [INFO] [stdout] | [INFO] [stdout] 4 | #[no_mangle] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 5 | / extern "C" { [INFO] [stdout] 6 | | fn str_rev(s: *const c_char) -> *mut c_char; [INFO] [stdout] 7 | | fn str_cmp(s1: *const c_char, s2: *const c_char) -> c_short; [INFO] [stdout] 8 | | } [INFO] [stdout] | |_- not a free function, impl method or static [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary `unsafe` block [INFO] [stdout] --> src/ints/mod.rs:22:17 [INFO] [stdout] | [INFO] [stdout] 22 | let r = unsafe { test::("add", x, y, 0) }; [INFO] [stdout] | ^^^^^^ unnecessary `unsafe` block [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_unsafe)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary `unsafe` block [INFO] [stdout] --> src/ints/mod.rs:25:17 [INFO] [stdout] | [INFO] [stdout] 25 | let r = unsafe { test::("sub", x, y, 0) }; [INFO] [stdout] | ^^^^^^ unnecessary `unsafe` block [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary `unsafe` block [INFO] [stdout] --> src/ints/mod.rs:28:17 [INFO] [stdout] | [INFO] [stdout] 28 | let r = unsafe { test::("mul", x, y, 0) }; [INFO] [stdout] | ^^^^^^ unnecessary `unsafe` block [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary `unsafe` block [INFO] [stdout] --> src/ints/mod.rs:31:17 [INFO] [stdout] | [INFO] [stdout] 31 | let r = unsafe { test::("div", x, y, 0) }; [INFO] [stdout] | ^^^^^^ unnecessary `unsafe` block [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary `unsafe` block [INFO] [stdout] --> src/ints/mod.rs:34:17 [INFO] [stdout] | [INFO] [stdout] 34 | let r = unsafe { test::("modulo", x, y, 0) }; [INFO] [stdout] | ^^^^^^ unnecessary `unsafe` block [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary `unsafe` block [INFO] [stdout] --> src/floats/mod.rs:21:17 [INFO] [stdout] | [INFO] [stdout] 21 | let r = unsafe { test::("add", x, y, 1) }; [INFO] [stdout] | ^^^^^^ unnecessary `unsafe` block [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary `unsafe` block [INFO] [stdout] --> src/floats/mod.rs:24:17 [INFO] [stdout] | [INFO] [stdout] 24 | let r = unsafe { test::("sub", x, y, 1) }; [INFO] [stdout] | ^^^^^^ unnecessary `unsafe` block [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary `unsafe` block [INFO] [stdout] --> src/floats/mod.rs:27:17 [INFO] [stdout] | [INFO] [stdout] 27 | let r = unsafe { test::("mul", x, y, 1) }; [INFO] [stdout] | ^^^^^^ unnecessary `unsafe` block [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary `unsafe` block [INFO] [stdout] --> src/floats/mod.rs:30:17 [INFO] [stdout] | [INFO] [stdout] 30 | let r = unsafe { test::("div", x, y, 1) }; [INFO] [stdout] | ^^^^^^ unnecessary `unsafe` block [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `add` is never used [INFO] [stdout] --> src/ints/mod.rs:5:8 [INFO] [stdout] | [INFO] [stdout] 5 | fn add(a: c_int, b: c_int) -> c_int; [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `sub` is never used [INFO] [stdout] --> src/ints/mod.rs:6:8 [INFO] [stdout] | [INFO] [stdout] 6 | fn sub(a: c_int, b: c_int) -> c_int; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `mul` is never used [INFO] [stdout] --> src/ints/mod.rs:7:8 [INFO] [stdout] | [INFO] [stdout] 7 | fn mul(a: c_int, b: c_int) -> c_int; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `div` is never used [INFO] [stdout] --> src/ints/mod.rs:8:8 [INFO] [stdout] | [INFO] [stdout] 8 | fn div(a: c_int, b: c_int) -> c_int; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `modulo` is never used [INFO] [stdout] --> src/ints/mod.rs:9:8 [INFO] [stdout] | [INFO] [stdout] 9 | fn modulo(a: c_int, b: c_int) -> c_int; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `add` is never used [INFO] [stdout] --> src/floats/mod.rs:5:8 [INFO] [stdout] | [INFO] [stdout] 5 | fn add(a: c_float, b: c_float) -> c_float; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `sub` is never used [INFO] [stdout] --> src/floats/mod.rs:6:8 [INFO] [stdout] | [INFO] [stdout] 6 | fn sub(a: c_float, b: c_float) -> c_float; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `mul` is never used [INFO] [stdout] --> src/floats/mod.rs:7:8 [INFO] [stdout] | [INFO] [stdout] 7 | fn mul(a: c_float, b: c_float) -> c_float; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `div` is never used [INFO] [stdout] --> src/floats/mod.rs:8:8 [INFO] [stdout] | [INFO] [stdout] 8 | fn div(a: c_float, b: c_float) -> c_float; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `str_rev` is never used [INFO] [stdout] --> src/strings/mod.rs:6:8 [INFO] [stdout] | [INFO] [stdout] 6 | fn str_rev(s: *const c_char) -> *mut c_char; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `str_cmp` is never used [INFO] [stdout] --> src/strings/mod.rs:7:8 [INFO] [stdout] | [INFO] [stdout] 7 | fn str_cmp(s1: *const c_char, s2: *const c_char) -> c_short; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `paths` should have an upper case name [INFO] [stdout] --> src/common.rs:3:11 [INFO] [stdout] | [INFO] [stdout] 3 | pub const paths: [&str; 3] = [ [INFO] [stdout] | ^^^^^ help: convert the identifier to upper case: `PATHS` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_upper_case_globals)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: module `Numerics` should have a snake case name [INFO] [stdout] --> src/common.rs:9:9 [INFO] [stdout] | [INFO] [stdout] 9 | pub mod Numerics { [INFO] [stdout] | ^^^^^^^^ help: convert the identifier to snake case: `numerics` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `add` redeclared with a different signature [INFO] [stdout] --> src/floats/mod.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | fn add(a: c_float, b: c_float) -> c_float; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this signature doesn't match the previous declaration [INFO] [stdout] | [INFO] [stdout] ::: src/ints/mod.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | fn add(a: c_int, b: c_int) -> c_int; [INFO] [stdout] | ------------------------------------ `add` previously declared here [INFO] [stdout] | [INFO] [stdout] = note: expected `unsafe extern "C" fn(i32, i32) -> i32` [INFO] [stdout] found `unsafe extern "C" fn(f32, f32) -> f32` [INFO] [stdout] = note: `#[warn(clashing_extern_declarations)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `sub` redeclared with a different signature [INFO] [stdout] --> src/floats/mod.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | fn sub(a: c_float, b: c_float) -> c_float; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this signature doesn't match the previous declaration [INFO] [stdout] | [INFO] [stdout] ::: src/ints/mod.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | fn sub(a: c_int, b: c_int) -> c_int; [INFO] [stdout] | ------------------------------------ `sub` previously declared here [INFO] [stdout] | [INFO] [stdout] = note: expected `unsafe extern "C" fn(i32, i32) -> i32` [INFO] [stdout] found `unsafe extern "C" fn(f32, f32) -> f32` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `mul` redeclared with a different signature [INFO] [stdout] --> src/floats/mod.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | fn mul(a: c_float, b: c_float) -> c_float; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this signature doesn't match the previous declaration [INFO] [stdout] | [INFO] [stdout] ::: src/ints/mod.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | fn mul(a: c_int, b: c_int) -> c_int; [INFO] [stdout] | ------------------------------------ `mul` previously declared here [INFO] [stdout] | [INFO] [stdout] = note: expected `unsafe extern "C" fn(i32, i32) -> i32` [INFO] [stdout] found `unsafe extern "C" fn(f32, f32) -> f32` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `div` redeclared with a different signature [INFO] [stdout] --> src/floats/mod.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | fn div(a: c_float, b: c_float) -> c_float; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this signature doesn't match the previous declaration [INFO] [stdout] | [INFO] [stdout] ::: src/ints/mod.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | fn div(a: c_int, b: c_int) -> c_int; [INFO] [stdout] | ------------------------------------ `div` previously declared here [INFO] [stdout] | [INFO] [stdout] = note: expected `unsafe extern "C" fn(i32, i32) -> i32` [INFO] [stdout] found `unsafe extern "C" fn(f32, f32) -> f32` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.62s [INFO] running `Command { std: "docker" "inspect" "000f6afc612ec1bf261346fe5842c488b874f295596e2ff68d4c44796190752e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "000f6afc612ec1bf261346fe5842c488b874f295596e2ff68d4c44796190752e", kill_on_drop: false }` [INFO] [stdout] 000f6afc612ec1bf261346fe5842c488b874f295596e2ff68d4c44796190752e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+c066bf6804adc55193b71afdff6a56922f4a8689" "test" "--frozen" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] fc9f12c2fd43c0b1f147d544c0794e278b7647c52465ef9a8e5d39491b80f87a [INFO] running `Command { std: "docker" "start" "-a" "fc9f12c2fd43c0b1f147d544c0794e278b7647c52465ef9a8e5d39491b80f87a", kill_on_drop: false }` [INFO] [stderr] warning: attribute should be applied to a free function, impl method or static [INFO] [stderr] --> src/ints/mod.rs:3:1 [INFO] [stderr] | [INFO] [stderr] 3 | #[no_mangle] [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] 4 | / extern "C" { [INFO] [stderr] 5 | | fn add(a: c_int, b: c_int) -> c_int; [INFO] [stderr] 6 | | fn sub(a: c_int, b: c_int) -> c_int; [INFO] [stderr] 7 | | fn mul(a: c_int, b: c_int) -> c_int; [INFO] [stderr] 8 | | fn div(a: c_int, b: c_int) -> c_int; [INFO] [stderr] 9 | | fn modulo(a: c_int, b: c_int) -> c_int; [INFO] [stderr] 10 | | } [INFO] [stderr] | |_- not a free function, impl method or static [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: `#[warn(unused_attributes)]` on by default [INFO] [stderr] [INFO] [stderr] warning: attribute should be applied to a free function, impl method or static [INFO] [stderr] --> src/floats/mod.rs:3:1 [INFO] [stderr] | [INFO] [stderr] 3 | #[no_mangle] [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] 4 | / extern "C" { [INFO] [stderr] 5 | | fn add(a: c_float, b: c_float) -> c_float; [INFO] [stderr] 6 | | fn sub(a: c_float, b: c_float) -> c_float; [INFO] [stderr] 7 | | fn mul(a: c_float, b: c_float) -> c_float; [INFO] [stderr] 8 | | fn div(a: c_float, b: c_float) -> c_float; [INFO] [stderr] 9 | | } [INFO] [stderr] | |_- not a free function, impl method or static [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] [INFO] [stderr] warning: attribute should be applied to a free function, impl method or static [INFO] [stderr] --> src/strings/mod.rs:4:1 [INFO] [stderr] | [INFO] [stderr] 4 | #[no_mangle] [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] 5 | / extern "C" { [INFO] [stderr] 6 | | fn str_rev(s: *const c_char) -> *mut c_char; [INFO] [stderr] 7 | | fn str_cmp(s1: *const c_char, s2: *const c_char) -> c_short; [INFO] [stderr] 8 | | } [INFO] [stderr] | |_- not a free function, impl method or static [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] [INFO] [stderr] warning: constant `paths` is never used [INFO] [stderr] --> src/common.rs:3:11 [INFO] [stderr] | [INFO] [stderr] 3 | pub const paths: [&str; 3] = [ [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function `test` is never used [INFO] [stderr] --> src/common.rs:12:12 [INFO] [stderr] | [INFO] [stderr] 12 | pub fn test(func: &str, x: T, y: T, i: usize) -> T { [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `add` is never used [INFO] [stderr] --> src/ints/mod.rs:5:8 [INFO] [stderr] | [INFO] [stderr] 5 | fn add(a: c_int, b: c_int) -> c_int; [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: function `sub` is never used [INFO] [stderr] --> src/ints/mod.rs:6:8 [INFO] [stderr] | [INFO] [stderr] 6 | fn sub(a: c_int, b: c_int) -> c_int; [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: function `mul` is never used [INFO] [stderr] --> src/ints/mod.rs:7:8 [INFO] [stderr] | [INFO] [stderr] 7 | fn mul(a: c_int, b: c_int) -> c_int; [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: function `div` is never used [INFO] [stderr] --> src/ints/mod.rs:8:8 [INFO] [stderr] | [INFO] [stderr] 8 | fn div(a: c_int, b: c_int) -> c_int; [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: function `modulo` is never used [INFO] [stderr] --> src/ints/mod.rs:9:8 [INFO] [stderr] | [INFO] [stderr] 9 | fn modulo(a: c_int, b: c_int) -> c_int; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `add` is never used [INFO] [stderr] --> src/floats/mod.rs:5:8 [INFO] [stderr] | [INFO] [stderr] 5 | fn add(a: c_float, b: c_float) -> c_float; [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: function `sub` is never used [INFO] [stderr] --> src/floats/mod.rs:6:8 [INFO] [stderr] | [INFO] [stderr] 6 | fn sub(a: c_float, b: c_float) -> c_float; [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: function `mul` is never used [INFO] [stderr] --> src/floats/mod.rs:7:8 [INFO] [stderr] | [INFO] [stderr] 7 | fn mul(a: c_float, b: c_float) -> c_float; [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: function `div` is never used [INFO] [stderr] --> src/floats/mod.rs:8:8 [INFO] [stderr] | [INFO] [stderr] 8 | fn div(a: c_float, b: c_float) -> c_float; [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: function `str_rev` is never used [INFO] [stderr] --> src/strings/mod.rs:6:8 [INFO] [stderr] | [INFO] [stderr] 6 | fn str_rev(s: *const c_char) -> *mut c_char; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `str_cmp` is never used [INFO] [stderr] --> src/strings/mod.rs:7:8 [INFO] [stderr] | [INFO] [stderr] 7 | fn str_cmp(s1: *const c_char, s2: *const c_char) -> c_short; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: crate `FFI` should have a snake case name [INFO] [stderr] | [INFO] [stderr] = help: convert the identifier to snake case: `ffi` [INFO] [stderr] = note: `#[warn(non_snake_case)]` on by default [INFO] [stderr] [INFO] [stderr] warning: constant `paths` should have an upper case name [INFO] [stderr] --> src/common.rs:3:11 [INFO] [stderr] | [INFO] [stderr] 3 | pub const paths: [&str; 3] = [ [INFO] [stderr] | ^^^^^ help: convert the identifier to upper case: `PATHS` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_upper_case_globals)]` on by default [INFO] [stderr] [INFO] [stderr] warning: module `Numerics` should have a snake case name [INFO] [stderr] --> src/common.rs:9:9 [INFO] [stderr] | [INFO] [stderr] 9 | pub mod Numerics { [INFO] [stderr] | ^^^^^^^^ help: convert the identifier to snake case: `numerics` [INFO] [stderr] [INFO] [stderr] warning: `add` redeclared with a different signature [INFO] [stderr] --> src/floats/mod.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | fn add(a: c_float, b: c_float) -> c_float; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this signature doesn't match the previous declaration [INFO] [stderr] | [INFO] [stderr] ::: src/ints/mod.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | fn add(a: c_int, b: c_int) -> c_int; [INFO] [stderr] | ------------------------------------ `add` previously declared here [INFO] [stderr] | [INFO] [stderr] = note: expected `unsafe extern "C" fn(i32, i32) -> i32` [INFO] [stderr] found `unsafe extern "C" fn(f32, f32) -> f32` [INFO] [stderr] = note: `#[warn(clashing_extern_declarations)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `sub` redeclared with a different signature [INFO] [stderr] --> src/floats/mod.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | fn sub(a: c_float, b: c_float) -> c_float; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this signature doesn't match the previous declaration [INFO] [stderr] | [INFO] [stderr] ::: src/ints/mod.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | fn sub(a: c_int, b: c_int) -> c_int; [INFO] [stderr] | ------------------------------------ `sub` previously declared here [INFO] [stderr] | [INFO] [stderr] = note: expected `unsafe extern "C" fn(i32, i32) -> i32` [INFO] [stderr] found `unsafe extern "C" fn(f32, f32) -> f32` [INFO] [stderr] [INFO] [stderr] warning: `mul` redeclared with a different signature [INFO] [stderr] --> src/floats/mod.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | fn mul(a: c_float, b: c_float) -> c_float; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this signature doesn't match the previous declaration [INFO] [stderr] | [INFO] [stderr] ::: src/ints/mod.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | fn mul(a: c_int, b: c_int) -> c_int; [INFO] [stderr] | ------------------------------------ `mul` previously declared here [INFO] [stderr] | [INFO] [stderr] = note: expected `unsafe extern "C" fn(i32, i32) -> i32` [INFO] [stderr] found `unsafe extern "C" fn(f32, f32) -> f32` [INFO] [stderr] [INFO] [stderr] warning: `div` redeclared with a different signature [INFO] [stderr] --> src/floats/mod.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | fn div(a: c_float, b: c_float) -> c_float; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this signature doesn't match the previous declaration [INFO] [stderr] | [INFO] [stderr] ::: src/ints/mod.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | fn div(a: c_int, b: c_int) -> c_int; [INFO] [stderr] | ------------------------------------ `div` previously declared here [INFO] [stderr] | [INFO] [stderr] = note: expected `unsafe extern "C" fn(i32, i32) -> i32` [INFO] [stderr] found `unsafe extern "C" fn(f32, f32) -> f32` [INFO] [stderr] [INFO] [stderr] warning: unnecessary `unsafe` block [INFO] [stderr] --> src/ints/mod.rs:22:17 [INFO] [stderr] | [INFO] [stderr] 22 | let r = unsafe { test::("add", x, y, 0) }; [INFO] [stderr] | ^^^^^^ unnecessary `unsafe` block [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_unsafe)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary `unsafe` block [INFO] [stderr] --> src/ints/mod.rs:25:17 [INFO] [stderr] | [INFO] [stderr] 25 | let r = unsafe { test::("sub", x, y, 0) }; [INFO] [stderr] | ^^^^^^ unnecessary `unsafe` block [INFO] [stderr] [INFO] [stderr] warning: unnecessary `unsafe` block [INFO] [stderr] --> src/ints/mod.rs:28:17 [INFO] [stderr] | [INFO] [stderr] 28 | let r = unsafe { test::("mul", x, y, 0) }; [INFO] [stderr] | ^^^^^^ unnecessary `unsafe` block [INFO] [stderr] [INFO] [stderr] warning: unnecessary `unsafe` block [INFO] [stderr] --> src/ints/mod.rs:31:17 [INFO] [stderr] | [INFO] [stderr] 31 | let r = unsafe { test::("div", x, y, 0) }; [INFO] [stderr] | ^^^^^^ unnecessary `unsafe` block [INFO] [stderr] [INFO] [stderr] warning: unnecessary `unsafe` block [INFO] [stderr] --> src/ints/mod.rs:34:17 [INFO] [stderr] | [INFO] [stderr] 34 | let r = unsafe { test::("modulo", x, y, 0) }; [INFO] [stderr] | ^^^^^^ unnecessary `unsafe` block [INFO] [stderr] [INFO] [stderr] warning: unnecessary `unsafe` block [INFO] [stderr] --> src/floats/mod.rs:21:17 [INFO] [stderr] | [INFO] [stderr] 21 | let r = unsafe { test::("add", x, y, 1) }; [INFO] [stderr] | ^^^^^^ unnecessary `unsafe` block [INFO] [stderr] [INFO] [stderr] warning: unnecessary `unsafe` block [INFO] [stderr] --> src/floats/mod.rs:24:17 [INFO] [stderr] | [INFO] [stderr] 24 | let r = unsafe { test::("sub", x, y, 1) }; [INFO] [stderr] | ^^^^^^ unnecessary `unsafe` block [INFO] [stderr] [INFO] [stderr] warning: unnecessary `unsafe` block [INFO] [stderr] --> src/floats/mod.rs:27:17 [INFO] [stderr] | [INFO] [stderr] 27 | let r = unsafe { test::("mul", x, y, 1) }; [INFO] [stderr] | ^^^^^^ unnecessary `unsafe` block [INFO] [stderr] [INFO] [stderr] warning: unnecessary `unsafe` block [INFO] [stderr] --> src/floats/mod.rs:30:17 [INFO] [stderr] | [INFO] [stderr] 30 | let r = unsafe { test::("div", x, y, 1) }; [INFO] [stderr] | ^^^^^^ unnecessary `unsafe` block [INFO] [stderr] [INFO] [stderr] warning: function `add` is never used [INFO] [stderr] --> src/ints/mod.rs:5:8 [INFO] [stderr] | [INFO] [stderr] 5 | fn add(a: c_int, b: c_int) -> c_int; [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: module `Numerics` should have a snake case name [INFO] [stderr] --> src/common.rs:9:9 [INFO] [stderr] | [INFO] [stderr] 9 | pub mod Numerics { [INFO] [stderr] | ^^^^^^^^ help: convert the identifier to snake case: `numerics` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `FFI` (lib) generated 23 warnings [INFO] [stderr] warning: `FFI` (lib test) generated 29 warnings (18 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s [INFO] [stdout] [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/FFI-ebd9f902a7e29199) [INFO] [stdout] running 4 tests [INFO] [stdout] test strings::tests::string_comparision_works ... FAILED [INFO] [stdout] test strings::tests::string_reversal_works ... FAILED [INFO] [stdout] test floats::tests::it_works ... FAILED [INFO] [stdout] test ints::tests::it_works ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- strings::tests::string_comparision_works stdout ---- [INFO] [stdout] [INFO] [stdout] thread 'strings::tests::string_comparision_works' panicked at src/strings/mod.rs:39:46: [INFO] [stdout] called `Result::unwrap()` on an `Err` value: DlOpen { desc: "Dynamic loading not supported" } [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x7f116423d9a2 - std::backtrace_rs::backtrace::libunwind::trace::hc0462517b060cf4b [INFO] [stdout] at /rustc/c066bf6804adc55193b71afdff6a56922f4a8689/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9 [INFO] [stdout] 1: 0x7f116423d9a2 - std::backtrace_rs::backtrace::trace_unsynchronized::he3231a4df0b43f00 [INFO] [stdout] at /rustc/c066bf6804adc55193b71afdff6a56922f4a8689/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14 [INFO] [stdout] 2: 0x7f116423d9a2 - std::sys::backtrace::_print_fmt::h7f744866c41d3a31 [INFO] [stdout] at /rustc/c066bf6804adc55193b71afdff6a56922f4a8689/library/std/src/sys/backtrace.rs:66:9 [INFO] [stdout] 3: 0x7f116423d9a2 - ::fmt::h1ef81e33f64f634e [INFO] [stdout] at /rustc/c066bf6804adc55193b71afdff6a56922f4a8689/library/std/src/sys/backtrace.rs:39:26 [INFO] [stdout] 4: 0x7f116427a123 - core::fmt::rt::Argument::fmt::h81a194710c4034a0 [INFO] [stdout] at /rustc/c066bf6804adc55193b71afdff6a56922f4a8689/library/core/src/fmt/rt.rs:173:76 [INFO] [stdout] 5: 0x7f116427a123 - core::fmt::write::h1ab4e554d51bab56 [INFO] [stdout] at /rustc/c066bf6804adc55193b71afdff6a56922f4a8689/library/core/src/fmt/mod.rs:1460:25 [INFO] [stdout] 6: 0x7f116423ae03 - std::io::default_write_fmt::h1d8065796ed487b7 [INFO] [stdout] at /rustc/c066bf6804adc55193b71afdff6a56922f4a8689/library/std/src/io/mod.rs:639:11 [INFO] [stdout] 7: 0x7f116423ae03 - std::io::Write::write_fmt::hb706b37400bb89a4 [INFO] [stdout] at /rustc/c066bf6804adc55193b71afdff6a56922f4a8689/library/std/src/io/mod.rs:1954:13 [INFO] [stdout] 8: 0x7f116423d7f2 - std::sys::backtrace::BacktraceLock::print::h727d5db2588a6e85 [INFO] [stdout] at /rustc/c066bf6804adc55193b71afdff6a56922f4a8689/library/std/src/sys/backtrace.rs:42:9 [INFO] [stdout] 9: 0x7f116423ef6c - std::panicking::default_hook::{{closure}}::h6350a945c4503995 [INFO] [stdout] at /rustc/c066bf6804adc55193b71afdff6a56922f4a8689/library/std/src/panicking.rs:300:27 [INFO] [stdout] 10: 0x7f116423edc2 - std::panicking::default_hook::h4b8983249f85bd0b [INFO] [stdout] at /rustc/c066bf6804adc55193b71afdff6a56922f4a8689/library/std/src/panicking.rs:324:9 [INFO] [stdout] 11: 0x7f1164209664 - as core::ops::function::Fn>::call::hede30da1739cef56 [INFO] [stdout] at /rustc/c066bf6804adc55193b71afdff6a56922f4a8689/library/alloc/src/boxed.rs:1980:9 [INFO] [stdout] 12: 0x7f1164209664 - test::test_main_with_exit_callback::{{closure}}::h0965311d4539e3e1 [INFO] [stdout] at /rustc/c066bf6804adc55193b71afdff6a56922f4a8689/library/test/src/lib.rs:145:21 [INFO] [stdout] 13: 0x7f116423f8f3 - as core::ops::function::Fn>::call::hae484572816f635a [INFO] [stdout] at /rustc/c066bf6804adc55193b71afdff6a56922f4a8689/library/alloc/src/boxed.rs:1980:9 [INFO] [stdout] 14: 0x7f116423f8f3 - std::panicking::rust_panic_with_hook::hb38a28752bc10485 [INFO] [stdout] at /rustc/c066bf6804adc55193b71afdff6a56922f4a8689/library/std/src/panicking.rs:841:13 [INFO] [stdout] 15: 0x7f116423f6ba - std::panicking::begin_panic_handler::{{closure}}::h006ddf6127456535 [INFO] [stdout] at /rustc/c066bf6804adc55193b71afdff6a56922f4a8689/library/std/src/panicking.rs:706:13 [INFO] [stdout] 16: 0x7f116423de99 - std::sys::backtrace::__rust_end_short_backtrace::hf5f4a9954877c175 [INFO] [stdout] at /rustc/c066bf6804adc55193b71afdff6a56922f4a8689/library/std/src/sys/backtrace.rs:168:18 [INFO] [stdout] 17: 0x7f116423f34d - __rustc[d925719a8a7e767]::rust_begin_unwind [INFO] [stdout] at /rustc/c066bf6804adc55193b71afdff6a56922f4a8689/library/std/src/panicking.rs:697:5 [INFO] [stdout] 18: 0x7f11641c9de0 - core::panicking::panic_fmt::h82f8bf7d1bff5441 [INFO] [stdout] at /rustc/c066bf6804adc55193b71afdff6a56922f4a8689/library/core/src/panicking.rs:75:14 [INFO] [stdout] 19: 0x7f11641ca216 - core::result::unwrap_failed::hc0539a8381639cb8 [INFO] [stdout] at /rustc/c066bf6804adc55193b71afdff6a56922f4a8689/library/core/src/result.rs:1761:5 [INFO] [stdout] 20: 0x7f11641cff11 - core::result::Result::unwrap::h450873ff1c84ace9 [INFO] [stdout] at /rustc/c066bf6804adc55193b71afdff6a56922f4a8689/library/core/src/result.rs:1167:23 [INFO] [stdout] 21: 0x7f11641cff11 - FFI::strings::tests::string_comparision_works::hf4e215fa9ebdc677 [INFO] [stdout] at /opt/rustwide/workdir/src/strings/mod.rs:39:46 [INFO] [stdout] 22: 0x7f11641cfe47 - FFI::strings::tests::string_comparision_works::{{closure}}::h4eb088c2cea64071 [INFO] [stdout] at /opt/rustwide/workdir/src/strings/mod.rs:37:34 [INFO] [stdout] 23: 0x7f11641ccff6 - core::ops::function::FnOnce::call_once::h3e1eb6e1c24d6c14 [INFO] [stdout] at /rustc/c066bf6804adc55193b71afdff6a56922f4a8689/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 24: 0x7f116420ee0b - core::ops::function::FnOnce::call_once::h3d2c0f0c5993581d [INFO] [stdout] at /rustc/c066bf6804adc55193b71afdff6a56922f4a8689/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 25: 0x7f116420ee0b - test::__rust_begin_short_backtrace::hf54991c0c0d36629 [INFO] [stdout] at /rustc/c066bf6804adc55193b71afdff6a56922f4a8689/library/test/src/lib.rs:648:18 [INFO] [stdout] 26: 0x7f116420dfce - test::run_test_in_process::{{closure}}::h0341f8cea17536bb [INFO] [stdout] at /rustc/c066bf6804adc55193b71afdff6a56922f4a8689/library/test/src/lib.rs:671:74 [INFO] [stdout] 27: 0x7f116420dfce - as core::ops::function::FnOnce<()>>::call_once::h1553eed696704d3d [INFO] [stdout] at /rustc/c066bf6804adc55193b71afdff6a56922f4a8689/library/core/src/panic/unwind_safe.rs:272:9 [INFO] [stdout] 28: 0x7f116420dfce - std::panicking::catch_unwind::do_call::h1f63de62998cca9c [INFO] [stdout] at /rustc/c066bf6804adc55193b71afdff6a56922f4a8689/library/std/src/panicking.rs:589:40 [INFO] [stdout] 29: 0x7f116420dfce - std::panicking::catch_unwind::h4302cf2989a72c19 [INFO] [stdout] at /rustc/c066bf6804adc55193b71afdff6a56922f4a8689/library/std/src/panicking.rs:552:19 [INFO] [stdout] 30: 0x7f116420dfce - std::panic::catch_unwind::h755c1d140d191b4d [INFO] [stdout] at /rustc/c066bf6804adc55193b71afdff6a56922f4a8689/library/std/src/panic.rs:359:14 [INFO] [stdout] 31: 0x7f116420dfce - test::run_test_in_process::h9532e6446792790f [INFO] [stdout] at /rustc/c066bf6804adc55193b71afdff6a56922f4a8689/library/test/src/lib.rs:671:27 [INFO] [stdout] 32: 0x7f116420dfce - test::run_test::{{closure}}::h4a686694e7a14850 [INFO] [stdout] at /rustc/c066bf6804adc55193b71afdff6a56922f4a8689/library/test/src/lib.rs:592:43 [INFO] [stdout] 33: 0x7f11641d2e24 - test::run_test::{{closure}}::hc71fa205a786e45a [INFO] [stdout] at /rustc/c066bf6804adc55193b71afdff6a56922f4a8689/library/test/src/lib.rs:622:41 [INFO] [stdout] 34: 0x7f11641d2e24 - std::sys::backtrace::__rust_begin_short_backtrace::h47b19d02f1433fd6 [INFO] [stdout] at /rustc/c066bf6804adc55193b71afdff6a56922f4a8689/library/std/src/sys/backtrace.rs:152:18 [INFO] [stdout] 35: 0x7f11641d656a - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h70d3ad48daaae9ca [INFO] [stdout] at /rustc/c066bf6804adc55193b71afdff6a56922f4a8689/library/std/src/thread/mod.rs:559:17 [INFO] [stdout] 36: 0x7f11641d656a - as core::ops::function::FnOnce<()>>::call_once::h05c136ea56e78f01 [INFO] [stdout] at /rustc/c066bf6804adc55193b71afdff6a56922f4a8689/library/core/src/panic/unwind_safe.rs:272:9 [INFO] [stdout] 37: 0x7f11641d656a - std::panicking::catch_unwind::do_call::h319e6bf1ae676552 [INFO] [stdout] at /rustc/c066bf6804adc55193b71afdff6a56922f4a8689/library/std/src/panicking.rs:589:40 [INFO] [stdout] 38: 0x7f11641d656a - std::panicking::catch_unwind::h87e2ae4fefda4094 [INFO] [stdout] at /rustc/c066bf6804adc55193b71afdff6a56922f4a8689/library/std/src/panicking.rs:552:19 [INFO] [stdout] 39: 0x7f11641d656a - std::panic::catch_unwind::hfb9059861e181e57 [INFO] [stdout] at /rustc/c066bf6804adc55193b71afdff6a56922f4a8689/library/std/src/panic.rs:359:14 [INFO] [stdout] 40: 0x7f11641d656a - std::thread::Builder::spawn_unchecked_::{{closure}}::h9acdf04a4f8f3746 [INFO] [stdout] at /rustc/c066bf6804adc55193b71afdff6a56922f4a8689/library/std/src/thread/mod.rs:557:30 [INFO] [stdout] 41: 0x7f11641d656a - core::ops::function::FnOnce::call_once{{vtable.shim}}::h04b8077dc2df262e [INFO] [stdout] at /rustc/c066bf6804adc55193b71afdff6a56922f4a8689/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 42: 0x7f1164242347 - as core::ops::function::FnOnce>::call_once::hfdaf4814ac3c8671 [INFO] [stdout] at /rustc/c066bf6804adc55193b71afdff6a56922f4a8689/library/alloc/src/boxed.rs:1966:9 [INFO] [stdout] 43: 0x7f1164242347 - as core::ops::function::FnOnce>::call_once::h1e491c0829796b5d [INFO] [stdout] at /rustc/c066bf6804adc55193b71afdff6a56922f4a8689/library/alloc/src/boxed.rs:1966:9 [INFO] [stdout] 44: 0x7f1164242347 - std::sys::pal::unix::thread::Thread::new::thread_start::h72c96c274d9d1b61 [INFO] [stdout] at /rustc/c066bf6804adc55193b71afdff6a56922f4a8689/library/std/src/sys/pal/unix/thread.rs:97:17 [INFO] [stdout] [INFO] [stdout] ---- strings::tests::string_reversal_works stdout ---- [INFO] [stdout] [INFO] [stdout] thread 'strings::tests::string_reversal_works' panicked at src/strings/mod.rs:20:46: [INFO] [stdout] called `Result::unwrap()` on an `Err` value: DlOpen { desc: "Dynamic loading not supported" } [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x7f116423d9a2 - std::backtrace_rs::backtrace::libunwind::trace::hc0462517b060cf4b [INFO] [stdout] at /rustc/c066bf6804adc55193b71afdff6a56922f4a8689/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9 [INFO] [stdout] 1: 0x7f116423d9a2 - std::backtrace_rs::backtrace::trace_unsynchronized::he3231a4df0b43f00 [INFO] [stdout] at /rustc/c066bf6804adc55193b71afdff6a56922f4a8689/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14 [INFO] [stdout] 2: 0x7f116423d9a2 - std::sys::backtrace::_print_fmt::h7f744866c41d3a31 [INFO] [stdout] at /rustc/c066bf6804adc55193b71afdff6a56922f4a8689/library/std/src/sys/backtrace.rs:66:9 [INFO] [stdout] 3: 0x7f116423d9a2 - ::fmt::h1ef81e33f64f634e [INFO] [stdout] at /rustc/c066bf6804adc55193b71afdff6a56922f4a8689/library/std/src/sys/backtrace.rs:39:26 [INFO] [stdout] 4: 0x7f116427a123 - core::fmt::rt::Argument::fmt::h81a194710c4034a0 [INFO] [stdout] at /rustc/c066bf6804adc55193b71afdff6a56922f4a8689/library/core/src/fmt/rt.rs:173:76 [INFO] [stdout] 5: 0x7f116427a123 - core::fmt::write::h1ab4e554d51bab56 [INFO] [stdout] at /rustc/c066bf6804adc55193b71afdff6a56922f4a8689/library/core/src/fmt/mod.rs:1460:25 [INFO] [stdout] 6: 0x7f116423ae03 - std::io::default_write_fmt::h1d8065796ed487b7 [INFO] [stdout] at /rustc/c066bf6804adc55193b71afdff6a56922f4a8689/library/std/src/io/mod.rs:639:11 [INFO] [stdout] 7: 0x7f116423ae03 - std::io::Write::write_fmt::hb706b37400bb89a4 [INFO] [stdout] at /rustc/c066bf6804adc55193b71afdff6a56922f4a8689/library/std/src/io/mod.rs:1954:13 [INFO] [stdout] 8: 0x7f116423d7f2 - std::sys::backtrace::BacktraceLock::print::h727d5db2588a6e85 [INFO] [stdout] at /rustc/c066bf6804adc55193b71afdff6a56922f4a8689/library/std/src/sys/backtrace.rs:42:9 [INFO] [stdout] 9: 0x7f116423ef6c - std::panicking::default_hook::{{closure}}::h6350a945c4503995 [INFO] [stdout] at /rustc/c066bf6804adc55193b71afdff6a56922f4a8689/library/std/src/panicking.rs:300:27 [INFO] [stdout] 10: 0x7f116423edc2 - std::panicking::default_hook::h4b8983249f85bd0b [INFO] [stdout] at /rustc/c066bf6804adc55193b71afdff6a56922f4a8689/library/std/src/panicking.rs:324:9 [INFO] [stdout] 11: 0x7f1164209664 - as core::ops::function::Fn>::call::hede30da1739cef56 [INFO] [stdout] at /rustc/c066bf6804adc55193b71afdff6a56922f4a8689/library/alloc/src/boxed.rs:1980:9 [INFO] [stdout] 12: 0x7f1164209664 - test::test_main_with_exit_callback::{{closure}}::h0965311d4539e3e1 [INFO] [stdout] at /rustc/c066bf6804adc55193b71afdff6a56922f4a8689/library/test/src/lib.rs:145:21 [INFO] [stdout] 13: 0x7f116423f8f3 - as core::ops::function::Fn>::call::hae484572816f635a [INFO] [stdout] at /rustc/c066bf6804adc55193b71afdff6a56922f4a8689/library/alloc/src/boxed.rs:1980:9 [INFO] [stdout] 14: 0x7f116423f8f3 - std::panicking::rust_panic_with_hook::hb38a28752bc10485 [INFO] [stdout] at /rustc/c066bf6804adc55193b71afdff6a56922f4a8689/library/std/src/panicking.rs:841:13 [INFO] [stdout] 15: 0x7f116423f6ba - std::panicking::begin_panic_handler::{{closure}}::h006ddf6127456535 [INFO] [stdout] at /rustc/c066bf6804adc55193b71afdff6a56922f4a8689/library/std/src/panicking.rs:706:13 [INFO] [stdout] 16: 0x7f116423de99 - std::sys::backtrace::__rust_end_short_backtrace::hf5f4a9954877c175 [INFO] [stdout] at /rustc/c066bf6804adc55193b71afdff6a56922f4a8689/library/std/src/sys/backtrace.rs:168:18 [INFO] [stdout] 17: 0x7f116423f34d - __rustc[d925719a8a7e767]::rust_begin_unwind [INFO] [stdout] at /rustc/c066bf6804adc55193b71afdff6a56922f4a8689/library/std/src/panicking.rs:697:5 [INFO] [stdout] 18: 0x7f11641c9de0 - core::panicking::panic_fmt::h82f8bf7d1bff5441 [INFO] [stdout] at /rustc/c066bf6804adc55193b71afdff6a56922f4a8689/library/core/src/panicking.rs:75:14 [INFO] [stdout] 19: 0x7f11641ca216 - core::result::unwrap_failed::hc0539a8381639cb8 [INFO] [stdout] at /rustc/c066bf6804adc55193b71afdff6a56922f4a8689/library/core/src/result.rs:1761:5 [INFO] [stdout] 20: 0x7f11641cf801 - core::result::Result::unwrap::h450873ff1c84ace9 [INFO] [stdout] at /rustc/c066bf6804adc55193b71afdff6a56922f4a8689/library/core/src/result.rs:1167:23 [INFO] [stdout] 21: 0x7f11641cf801 - FFI::strings::tests::string_reversal_works::hf33232595abefd49 [INFO] [stdout] at /opt/rustwide/workdir/src/strings/mod.rs:20:46 [INFO] [stdout] 22: 0x7f11641cf737 - FFI::strings::tests::string_reversal_works::{{closure}}::haac12cc68de8affe [INFO] [stdout] at /opt/rustwide/workdir/src/strings/mod.rs:18:31 [INFO] [stdout] 23: 0x7f11641cd1e6 - core::ops::function::FnOnce::call_once::hfe6001cac82b5bc9 [INFO] [stdout] at /rustc/c066bf6804adc55193b71afdff6a56922f4a8689/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 24: 0x7f116420ee0b - core::ops::function::FnOnce::call_once::h3d2c0f0c5993581d [INFO] [stdout] at /rustc/c066bf6804adc55193b71afdff6a56922f4a8689/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 25: 0x7f116420ee0b - test::__rust_begin_short_backtrace::hf54991c0c0d36629 [INFO] [stdout] at /rustc/c066bf6804adc55193b71afdff6a56922f4a8689/library/test/src/lib.rs:648:18 [INFO] [stdout] 26: 0x7f116420dfce - test::run_test_in_process::{{closure}}::h0341f8cea17536bb [INFO] [stdout] at /rustc/c066bf6804adc55193b71afdff6a56922f4a8689/library/test/src/lib.rs:671:74 [INFO] [stdout] 27: 0x7f116420dfce - as core::ops::function::FnOnce<()>>::call_once::h1553eed696704d3d [INFO] [stdout] at /rustc/c066bf6804adc55193b71afdff6a56922f4a8689/library/core/src/panic/unwind_safe.rs:272:9 [INFO] [stdout] 28: 0x7f116420dfce - std::panicking::catch_unwind::do_call::h1f63de62998cca9c [INFO] [stdout] at /rustc/c066bf6804adc55193b71afdff6a56922f4a8689/library/std/src/panicking.rs:589:40 [INFO] [stdout] 29: 0x7f116420dfce - std::panicking::catch_unwind::h4302cf2989a72c19 [INFO] [stdout] at /rustc/c066bf6804adc55193b71afdff6a56922f4a8689/library/std/src/panicking.rs:552:19 [INFO] [stdout] 30: 0x7f116420dfce - std::panic::catch_unwind::h755c1d140d191b4d [INFO] [stdout] at /rustc/c066bf6804adc55193b71afdff6a56922f4a8689/library/std/src/panic.rs:359:14 [INFO] [stdout] 31: 0x7f116420dfce - test::run_test_in_process::h9532e6446792790f [INFO] [stdout] at /rustc/c066bf6804adc55193b71afdff6a56922f4a8689/library/test/src/lib.rs:671:27 [INFO] [stdout] 32: 0x7f116420dfce - test::run_test::{{closure}}::h4a686694e7a14850 [INFO] [stderr] error: test failed, to rerun pass `--lib` [INFO] [stdout] at /rustc/c066bf6804adc55193b71afdff6a56922f4a8689/library/test/src/lib.rs:592:43 [INFO] [stdout] 33: 0x7f11641d2e24 - test::run_test::{{closure}}::hc71fa205a786e45a [INFO] [stdout] at /rustc/c066bf6804adc55193b71afdff6a56922f4a8689/library/test/src/lib.rs:622:41 [INFO] [stdout] 34: 0x7f11641d2e24 - std::sys::backtrace::__rust_begin_short_backtrace::h47b19d02f1433fd6 [INFO] [stdout] at /rustc/c066bf6804adc55193b71afdff6a56922f4a8689/library/std/src/sys/backtrace.rs:152:18 [INFO] [stdout] 35: 0x7f11641d656a - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h70d3ad48daaae9ca [INFO] [stdout] at /rustc/c066bf6804adc55193b71afdff6a56922f4a8689/library/std/src/thread/mod.rs:559:17 [INFO] [stdout] 36: 0x7f11641d656a - as core::ops::function::FnOnce<()>>::call_once::h05c136ea56e78f01 [INFO] [stdout] at /rustc/c066bf6804adc55193b71afdff6a56922f4a8689/library/core/src/panic/unwind_safe.rs:272:9 [INFO] [stdout] 37: 0x7f11641d656a - std::panicking::catch_unwind::do_call::h319e6bf1ae676552 [INFO] [stdout] at /rustc/c066bf6804adc55193b71afdff6a56922f4a8689/library/std/src/panicking.rs:589:40 [INFO] [stdout] 38: 0x7f11641d656a - std::panicking::catch_unwind::h87e2ae4fefda4094 [INFO] [stdout] at /rustc/c066bf6804adc55193b71afdff6a56922f4a8689/library/std/src/panicking.rs:552:19 [INFO] [stdout] 39: 0x7f11641d656a - std::panic::catch_unwind::hfb9059861e181e57 [INFO] [stdout] at /rustc/c066bf6804adc55193b71afdff6a56922f4a8689/library/std/src/panic.rs:359:14 [INFO] [stdout] 40: 0x7f11641d656a - std::thread::Builder::spawn_unchecked_::{{closure}}::h9acdf04a4f8f3746 [INFO] [stdout] at /rustc/c066bf6804adc55193b71afdff6a56922f4a8689/library/std/src/thread/mod.rs:557:30 [INFO] [stdout] 41: 0x7f11641d656a - core::ops::function::FnOnce::call_once{{vtable.shim}}::h04b8077dc2df262e [INFO] [stdout] at /rustc/c066bf6804adc55193b71afdff6a56922f4a8689/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 42: 0x7f1164242347 - as core::ops::function::FnOnce>::call_once::hfdaf4814ac3c8671 [INFO] [stdout] at /rustc/c066bf6804adc55193b71afdff6a56922f4a8689/library/alloc/src/boxed.rs:1966:9 [INFO] [stdout] 43: 0x7f1164242347 - as core::ops::function::FnOnce>::call_once::h1e491c0829796b5d [INFO] [stdout] at /rustc/c066bf6804adc55193b71afdff6a56922f4a8689/library/alloc/src/boxed.rs:1966:9 [INFO] [stdout] 44: 0x7f1164242347 - std::sys::pal::unix::thread::Thread::new::thread_start::h72c96c274d9d1b61 [INFO] [stdout] at /rustc/c066bf6804adc55193b71afdff6a56922f4a8689/library/std/src/sys/pal/unix/thread.rs:97:17 [INFO] [stdout] [INFO] [stdout] ---- floats::tests::it_works stdout ---- [INFO] [stdout] [INFO] [stdout] thread 'floats::tests::it_works' panicked at src/common.rs:14:46: [INFO] [stdout] called `Result::unwrap()` on an `Err` value: DlOpen { desc: "Dynamic loading not supported" } [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x7f116423d9a2 - std::backtrace_rs::backtrace::libunwind::trace::hc0462517b060cf4b [INFO] [stdout] at /rustc/c066bf6804adc55193b71afdff6a56922f4a8689/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9 [INFO] [stdout] 1: 0x7f116423d9a2 - std::backtrace_rs::backtrace::trace_unsynchronized::he3231a4df0b43f00 [INFO] [stdout] at /rustc/c066bf6804adc55193b71afdff6a56922f4a8689/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14 [INFO] [stdout] 2: 0x7f116423d9a2 - std::sys::backtrace::_print_fmt::h7f744866c41d3a31 [INFO] [stdout] at /rustc/c066bf6804adc55193b71afdff6a56922f4a8689/library/std/src/sys/backtrace.rs:66:9 [INFO] [stdout] 3: 0x7f116423d9a2 - ::fmt::h1ef81e33f64f634e [INFO] [stdout] at /rustc/c066bf6804adc55193b71afdff6a56922f4a8689/library/std/src/sys/backtrace.rs:39:26 [INFO] [stdout] 4: 0x7f116427a123 - core::fmt::rt::Argument::fmt::h81a194710c4034a0 [INFO] [stdout] at /rustc/c066bf6804adc55193b71afdff6a56922f4a8689/library/core/src/fmt/rt.rs:173:76 [INFO] [stdout] 5: 0x7f116427a123 - core::fmt::write::h1ab4e554d51bab56 [INFO] [stdout] at /rustc/c066bf6804adc55193b71afdff6a56922f4a8689/library/core/src/fmt/mod.rs:1460:25 [INFO] [stdout] 6: 0x7f116423ae03 - std::io::default_write_fmt::h1d8065796ed487b7 [INFO] [stdout] at /rustc/c066bf6804adc55193b71afdff6a56922f4a8689/library/std/src/io/mod.rs:639:11 [INFO] [stdout] 7: 0x7f116423ae03 - std::io::Write::write_fmt::hb706b37400bb89a4 [INFO] [stdout] at /rustc/c066bf6804adc55193b71afdff6a56922f4a8689/library/std/src/io/mod.rs:1954:13 [INFO] [stdout] 8: 0x7f116423d7f2 - std::sys::backtrace::BacktraceLock::print::h727d5db2588a6e85 [INFO] [stdout] at /rustc/c066bf6804adc55193b71afdff6a56922f4a8689/library/std/src/sys/backtrace.rs:42:9 [INFO] [stdout] 9: 0x7f116423ef6c - std::panicking::default_hook::{{closure}}::h6350a945c4503995 [INFO] [stdout] at /rustc/c066bf6804adc55193b71afdff6a56922f4a8689/library/std/src/panicking.rs:300:27 [INFO] [stdout] 10: 0x7f116423edc2 - std::panicking::default_hook::h4b8983249f85bd0b [INFO] [stdout] at /rustc/c066bf6804adc55193b71afdff6a56922f4a8689/library/std/src/panicking.rs:324:9 [INFO] [stdout] 11: 0x7f1164209664 - as core::ops::function::Fn>::call::hede30da1739cef56 [INFO] [stdout] at /rustc/c066bf6804adc55193b71afdff6a56922f4a8689/library/alloc/src/boxed.rs:1980:9 [INFO] [stdout] 12: 0x7f1164209664 - test::test_main_with_exit_callback::{{closure}}::h0965311d4539e3e1 [INFO] [stdout] at /rustc/c066bf6804adc55193b71afdff6a56922f4a8689/library/test/src/lib.rs:145:21 [INFO] [stdout] 13: 0x7f116423f8f3 - as core::ops::function::Fn>::call::hae484572816f635a [INFO] [stdout] at /rustc/c066bf6804adc55193b71afdff6a56922f4a8689/library/alloc/src/boxed.rs:1980:9 [INFO] [stdout] 14: 0x7f116423f8f3 - std::panicking::rust_panic_with_hook::hb38a28752bc10485 [INFO] [stdout] at /rustc/c066bf6804adc55193b71afdff6a56922f4a8689/library/std/src/panicking.rs:841:13 [INFO] [stdout] 15: 0x7f116423f6ba - std::panicking::begin_panic_handler::{{closure}}::h006ddf6127456535 [INFO] [stdout] at /rustc/c066bf6804adc55193b71afdff6a56922f4a8689/library/std/src/panicking.rs:706:13 [INFO] [stdout] 16: 0x7f116423de99 - std::sys::backtrace::__rust_end_short_backtrace::hf5f4a9954877c175 [INFO] [stdout] at /rustc/c066bf6804adc55193b71afdff6a56922f4a8689/library/std/src/sys/backtrace.rs:168:18 [INFO] [stdout] 17: 0x7f116423f34d - __rustc[d925719a8a7e767]::rust_begin_unwind [INFO] [stdout] at /rustc/c066bf6804adc55193b71afdff6a56922f4a8689/library/std/src/panicking.rs:697:5 [INFO] [stdout] 18: 0x7f11641c9de0 - core::panicking::panic_fmt::h82f8bf7d1bff5441 [INFO] [stdout] at /rustc/c066bf6804adc55193b71afdff6a56922f4a8689/library/core/src/panicking.rs:75:14 [INFO] [stdout] 19: 0x7f11641ca216 - core::result::unwrap_failed::hc0539a8381639cb8 [INFO] [stdout] at /rustc/c066bf6804adc55193b71afdff6a56922f4a8689/library/core/src/result.rs:1761:5 [INFO] [stdout] 20: 0x7f11641ceaf7 - core::result::Result::unwrap::h450873ff1c84ace9 [INFO] [stdout] at /rustc/c066bf6804adc55193b71afdff6a56922f4a8689/library/core/src/result.rs:1167:23 [INFO] [stdout] 21: 0x7f11641ceaf7 - FFI::common::Numerics::test::h105f5ff42bdead95 [INFO] [stdout] at /opt/rustwide/workdir/src/common.rs:14:46 [INFO] [stdout] 22: 0x7f11641cf49f - FFI::floats::tests::it_works::h6f4692f9db83c60c [INFO] [stdout] at /opt/rustwide/workdir/src/floats/mod.rs:21:26 [INFO] [stdout] 23: 0x7f11641cf437 - FFI::floats::tests::it_works::{{closure}}::hb5e2ad1839966d93 [INFO] [stdout] at /opt/rustwide/workdir/src/floats/mod.rs:17:18 [INFO] [stdout] 24: 0x7f11641cd036 - core::ops::function::FnOnce::call_once::h9ed97787cd22f858 [INFO] [stdout] at /rustc/c066bf6804adc55193b71afdff6a56922f4a8689/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 25: 0x7f116420ee0b - core::ops::function::FnOnce::call_once::h3d2c0f0c5993581d [INFO] [stdout] at /rustc/c066bf6804adc55193b71afdff6a56922f4a8689/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 26: 0x7f116420ee0b - test::__rust_begin_short_backtrace::hf54991c0c0d36629 [INFO] [stdout] at /rustc/c066bf6804adc55193b71afdff6a56922f4a8689/library/test/src/lib.rs:648:18 [INFO] [stdout] 27: 0x7f116420dfce - test::run_test_in_process::{{closure}}::h0341f8cea17536bb [INFO] [stdout] at /rustc/c066bf6804adc55193b71afdff6a56922f4a8689/library/test/src/lib.rs:671:74 [INFO] [stdout] 28: 0x7f116420dfce - as core::ops::function::FnOnce<()>>::call_once::h1553eed696704d3d [INFO] [stdout] at /rustc/c066bf6804adc55193b71afdff6a56922f4a8689/library/core/src/panic/unwind_safe.rs:272:9 [INFO] [stdout] 29: 0x7f116420dfce - std::panicking::catch_unwind::do_call::h1f63de62998cca9c [INFO] [stdout] at /rustc/c066bf6804adc55193b71afdff6a56922f4a8689/library/std/src/panicking.rs:589:40 [INFO] [stdout] 30: 0x7f116420dfce - std::panicking::catch_unwind::h4302cf2989a72c19 [INFO] [stdout] at /rustc/c066bf6804adc55193b71afdff6a56922f4a8689/library/std/src/panicking.rs:552:19 [INFO] [stdout] 31: 0x7f116420dfce - std::panic::catch_unwind::h755c1d140d191b4d [INFO] [stdout] at /rustc/c066bf6804adc55193b71afdff6a56922f4a8689/library/std/src/panic.rs:359:14 [INFO] [stdout] 32: 0x7f116420dfce - test::run_test_in_process::h9532e6446792790f [INFO] [stdout] at /rustc/c066bf6804adc55193b71afdff6a56922f4a8689/library/test/src/lib.rs:671:27 [INFO] [stdout] 33: 0x7f116420dfce - test::run_test::{{closure}}::h4a686694e7a14850 [INFO] [stdout] at /rustc/c066bf6804adc55193b71afdff6a56922f4a8689/library/test/src/lib.rs:592:43 [INFO] [stdout] 34: 0x7f11641d2e24 - test::run_test::{{closure}}::hc71fa205a786e45a [INFO] [stdout] at /rustc/c066bf6804adc55193b71afdff6a56922f4a8689/library/test/src/lib.rs:622:41 [INFO] [stdout] 35: 0x7f11641d2e24 - std::sys::backtrace::__rust_begin_short_backtrace::h47b19d02f1433fd6 [INFO] [stdout] at /rustc/c066bf6804adc55193b71afdff6a56922f4a8689/library/std/src/sys/backtrace.rs:152:18 [INFO] [stdout] 36: 0x7f11641d656a - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h70d3ad48daaae9ca [INFO] [stdout] at /rustc/c066bf6804adc55193b71afdff6a56922f4a8689/library/std/src/thread/mod.rs:559:17 [INFO] [stdout] 37: 0x7f11641d656a - as core::ops::function::FnOnce<()>>::call_once::h05c136ea56e78f01 [INFO] [stdout] at /rustc/c066bf6804adc55193b71afdff6a56922f4a8689/library/core/src/panic/unwind_safe.rs:272:9 [INFO] [stdout] 38: 0x7f11641d656a - std::panicking::catch_unwind::do_call::h319e6bf1ae676552 [INFO] [stdout] at /rustc/c066bf6804adc55193b71afdff6a56922f4a8689/library/std/src/panicking.rs:589:40 [INFO] [stdout] 39: 0x7f11641d656a - std::panicking::catch_unwind::h87e2ae4fefda4094 [INFO] [stdout] at /rustc/c066bf6804adc55193b71afdff6a56922f4a8689/library/std/src/panicking.rs:552:19 [INFO] [stdout] 40: 0x7f11641d656a - std::panic::catch_unwind::hfb9059861e181e57 [INFO] [stdout] at /rustc/c066bf6804adc55193b71afdff6a56922f4a8689/library/std/src/panic.rs:359:14 [INFO] [stdout] 41: 0x7f11641d656a - std::thread::Builder::spawn_unchecked_::{{closure}}::h9acdf04a4f8f3746 [INFO] [stdout] at /rustc/c066bf6804adc55193b71afdff6a56922f4a8689/library/std/src/thread/mod.rs:557:30 [INFO] [stdout] 42: 0x7f11641d656a - core::ops::function::FnOnce::call_once{{vtable.shim}}::h04b8077dc2df262e [INFO] [stdout] at /rustc/c066bf6804adc55193b71afdff6a56922f4a8689/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 43: 0x7f1164242347 - as core::ops::function::FnOnce>::call_once::hfdaf4814ac3c8671 [INFO] [stdout] at /rustc/c066bf6804adc55193b71afdff6a56922f4a8689/library/alloc/src/boxed.rs:1966:9 [INFO] [stdout] 44: 0x7f1164242347 - as core::ops::function::FnOnce>::call_once::h1e491c0829796b5d [INFO] [stdout] at /rustc/c066bf6804adc55193b71afdff6a56922f4a8689/library/alloc/src/boxed.rs:1966:9 [INFO] [stdout] 45: 0x7f1164242347 - std::sys::pal::unix::thread::Thread::new::thread_start::h72c96c274d9d1b61 [INFO] [stdout] at /rustc/c066bf6804adc55193b71afdff6a56922f4a8689/library/std/src/sys/pal/unix/thread.rs:97:17 [INFO] [stdout] [INFO] [stdout] ---- ints::tests::it_works stdout ---- [INFO] [stdout] [INFO] [stdout] thread 'ints::tests::it_works' panicked at src/common.rs:14:46: [INFO] [stdout] called `Result::unwrap()` on an `Err` value: DlOpen { desc: "Dynamic loading not supported" } [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x7f116423d9a2 - std::backtrace_rs::backtrace::libunwind::trace::hc0462517b060cf4b [INFO] [stdout] at /rustc/c066bf6804adc55193b71afdff6a56922f4a8689/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9 [INFO] [stdout] 1: 0x7f116423d9a2 - std::backtrace_rs::backtrace::trace_unsynchronized::he3231a4df0b43f00 [INFO] [stdout] at /rustc/c066bf6804adc55193b71afdff6a56922f4a8689/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14 [INFO] [stdout] 2: 0x7f116423d9a2 - std::sys::backtrace::_print_fmt::h7f744866c41d3a31 [INFO] [stdout] at /rustc/c066bf6804adc55193b71afdff6a56922f4a8689/library/std/src/sys/backtrace.rs:66:9 [INFO] [stdout] 3: 0x7f116423d9a2 - ::fmt::h1ef81e33f64f634e [INFO] [stdout] at /rustc/c066bf6804adc55193b71afdff6a56922f4a8689/library/std/src/sys/backtrace.rs:39:26 [INFO] [stdout] 4: 0x7f116427a123 - core::fmt::rt::Argument::fmt::h81a194710c4034a0 [INFO] [stdout] at /rustc/c066bf6804adc55193b71afdff6a56922f4a8689/library/core/src/fmt/rt.rs:173:76 [INFO] [stdout] 5: 0x7f116427a123 - core::fmt::write::h1ab4e554d51bab56 [INFO] [stdout] at /rustc/c066bf6804adc55193b71afdff6a56922f4a8689/library/core/src/fmt/mod.rs:1460:25 [INFO] [stdout] 6: 0x7f116423ae03 - std::io::default_write_fmt::h1d8065796ed487b7 [INFO] [stdout] at /rustc/c066bf6804adc55193b71afdff6a56922f4a8689/library/std/src/io/mod.rs:639:11 [INFO] [stdout] 7: 0x7f116423ae03 - std::io::Write::write_fmt::hb706b37400bb89a4 [INFO] [stdout] at /rustc/c066bf6804adc55193b71afdff6a56922f4a8689/library/std/src/io/mod.rs:1954:13 [INFO] [stdout] 8: 0x7f116423d7f2 - std::sys::backtrace::BacktraceLock::print::h727d5db2588a6e85 [INFO] [stdout] at /rustc/c066bf6804adc55193b71afdff6a56922f4a8689/library/std/src/sys/backtrace.rs:42:9 [INFO] [stdout] 9: 0x7f116423ef6c - std::panicking::default_hook::{{closure}}::h6350a945c4503995 [INFO] [stdout] at /rustc/c066bf6804adc55193b71afdff6a56922f4a8689/library/std/src/panicking.rs:300:27 [INFO] [stdout] 10: 0x7f116423edc2 - std::panicking::default_hook::h4b8983249f85bd0b [INFO] [stdout] at /rustc/c066bf6804adc55193b71afdff6a56922f4a8689/library/std/src/panicking.rs:324:9 [INFO] [stdout] 11: 0x7f1164209664 - as core::ops::function::Fn>::call::hede30da1739cef56 [INFO] [stdout] at /rustc/c066bf6804adc55193b71afdff6a56922f4a8689/library/alloc/src/boxed.rs:1980:9 [INFO] [stdout] 12: 0x7f1164209664 - test::test_main_with_exit_callback::{{closure}}::h0965311d4539e3e1 [INFO] [stdout] at /rustc/c066bf6804adc55193b71afdff6a56922f4a8689/library/test/src/lib.rs:145:21 [INFO] [stdout] 13: 0x7f116423f8f3 - as core::ops::function::Fn>::call::hae484572816f635a [INFO] [stdout] at /rustc/c066bf6804adc55193b71afdff6a56922f4a8689/library/alloc/src/boxed.rs:1980:9 [INFO] [stdout] 14: 0x7f116423f8f3 - std::panicking::rust_panic_with_hook::hb38a28752bc10485 [INFO] [stdout] at /rustc/c066bf6804adc55193b71afdff6a56922f4a8689/library/std/src/panicking.rs:841:13 [INFO] [stdout] 15: 0x7f116423f6ba - std::panicking::begin_panic_handler::{{closure}}::h006ddf6127456535 [INFO] [stdout] at /rustc/c066bf6804adc55193b71afdff6a56922f4a8689/library/std/src/panicking.rs:706:13 [INFO] [stdout] 16: 0x7f116423de99 - std::sys::backtrace::__rust_end_short_backtrace::hf5f4a9954877c175 [INFO] [stdout] at /rustc/c066bf6804adc55193b71afdff6a56922f4a8689/library/std/src/sys/backtrace.rs:168:18 [INFO] [stdout] 17: 0x7f116423f34d - __rustc[d925719a8a7e767]::rust_begin_unwind [INFO] [stdout] at /rustc/c066bf6804adc55193b71afdff6a56922f4a8689/library/std/src/panicking.rs:697:5 [INFO] [stdout] 18: 0x7f11641c9de0 - core::panicking::panic_fmt::h82f8bf7d1bff5441 [INFO] [stdout] at /rustc/c066bf6804adc55193b71afdff6a56922f4a8689/library/core/src/panicking.rs:75:14 [INFO] [stdout] 19: 0x7f11641ca216 - core::result::unwrap_failed::hc0539a8381639cb8 [INFO] [stdout] at /rustc/c066bf6804adc55193b71afdff6a56922f4a8689/library/core/src/result.rs:1761:5 [INFO] [stdout] 20: 0x7f11641ceecf - core::result::Result::unwrap::h450873ff1c84ace9 [INFO] [stdout] at /rustc/c066bf6804adc55193b71afdff6a56922f4a8689/library/core/src/result.rs:1167:23 [INFO] [stdout] 21: 0x7f11641ceecf - FFI::common::Numerics::test::hcc8f65fc60e2d7c5 [INFO] [stdout] at /opt/rustwide/workdir/src/common.rs:14:46 [INFO] [stdout] 22: 0x7f11641cf18d - FFI::ints::tests::it_works::hb4fefdbb2cccf715 [INFO] [stdout] at /opt/rustwide/workdir/src/ints/mod.rs:22:26 [INFO] [stdout] 23: 0x7f11641cf137 - FFI::ints::tests::it_works::{{closure}}::hb156fe45c737742e [INFO] [stdout] at /opt/rustwide/workdir/src/ints/mod.rs:18:18 [INFO] [stdout] 24: 0x7f11641ccfb6 - core::ops::function::FnOnce::call_once::h267703e060c820b8 [INFO] [stdout] at /rustc/c066bf6804adc55193b71afdff6a56922f4a8689/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 25: 0x7f116420ee0b - core::ops::function::FnOnce::call_once::h3d2c0f0c5993581d [INFO] [stdout] at /rustc/c066bf6804adc55193b71afdff6a56922f4a8689/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 26: 0x7f116420ee0b - test::__rust_begin_short_backtrace::hf54991c0c0d36629 [INFO] [stdout] at /rustc/c066bf6804adc55193b71afdff6a56922f4a8689/library/test/src/lib.rs:648:18 [INFO] [stdout] 27: 0x7f116420dfce - test::run_test_in_process::{{closure}}::h0341f8cea17536bb [INFO] [stdout] at /rustc/c066bf6804adc55193b71afdff6a56922f4a8689/library/test/src/lib.rs:671:74 [INFO] [stdout] 28: 0x7f116420dfce - as core::ops::function::FnOnce<()>>::call_once::h1553eed696704d3d [INFO] [stdout] at /rustc/c066bf6804adc55193b71afdff6a56922f4a8689/library/core/src/panic/unwind_safe.rs:272:9 [INFO] [stdout] 29: 0x7f116420dfce - std::panicking::catch_unwind::do_call::h1f63de62998cca9c [INFO] [stdout] at /rustc/c066bf6804adc55193b71afdff6a56922f4a8689/library/std/src/panicking.rs:589:40 [INFO] [stdout] 30: 0x7f116420dfce - std::panicking::catch_unwind::h4302cf2989a72c19 [INFO] [stdout] at /rustc/c066bf6804adc55193b71afdff6a56922f4a8689/library/std/src/panicking.rs:552:19 [INFO] [stdout] 31: 0x7f116420dfce - std::panic::catch_unwind::h755c1d140d191b4d [INFO] [stdout] at /rustc/c066bf6804adc55193b71afdff6a56922f4a8689/library/std/src/panic.rs:359:14 [INFO] [stdout] 32: 0x7f116420dfce - test::run_test_in_process::h9532e6446792790f [INFO] [stdout] at /rustc/c066bf6804adc55193b71afdff6a56922f4a8689/library/test/src/lib.rs:671:27 [INFO] [stdout] 33: 0x7f116420dfce - test::run_test::{{closure}}::h4a686694e7a14850 [INFO] [stdout] at /rustc/c066bf6804adc55193b71afdff6a56922f4a8689/library/test/src/lib.rs:592:43 [INFO] [stdout] 34: 0x7f11641d2e24 - test::run_test::{{closure}}::hc71fa205a786e45a [INFO] [stdout] at /rustc/c066bf6804adc55193b71afdff6a56922f4a8689/library/test/src/lib.rs:622:41 [INFO] [stdout] 35: 0x7f11641d2e24 - std::sys::backtrace::__rust_begin_short_backtrace::h47b19d02f1433fd6 [INFO] [stdout] at /rustc/c066bf6804adc55193b71afdff6a56922f4a8689/library/std/src/sys/backtrace.rs:152:18 [INFO] [stdout] 36: 0x7f11641d656a - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h70d3ad48daaae9ca [INFO] [stdout] at /rustc/c066bf6804adc55193b71afdff6a56922f4a8689/library/std/src/thread/mod.rs:559:17 [INFO] [stdout] 37: 0x7f11641d656a - as core::ops::function::FnOnce<()>>::call_once::h05c136ea56e78f01 [INFO] [stdout] at /rustc/c066bf6804adc55193b71afdff6a56922f4a8689/library/core/src/panic/unwind_safe.rs:272:9 [INFO] [stdout] 38: 0x7f11641d656a - std::panicking::catch_unwind::do_call::h319e6bf1ae676552 [INFO] [stdout] at /rustc/c066bf6804adc55193b71afdff6a56922f4a8689/library/std/src/panicking.rs:589:40 [INFO] [stdout] 39: 0x7f11641d656a - std::panicking::catch_unwind::h87e2ae4fefda4094 [INFO] [stdout] at /rustc/c066bf6804adc55193b71afdff6a56922f4a8689/library/std/src/panicking.rs:552:19 [INFO] [stdout] 40: 0x7f11641d656a - std::panic::catch_unwind::hfb9059861e181e57 [INFO] [stdout] at /rustc/c066bf6804adc55193b71afdff6a56922f4a8689/library/std/src/panic.rs:359:14 [INFO] [stdout] 41: 0x7f11641d656a - std::thread::Builder::spawn_unchecked_::{{closure}}::h9acdf04a4f8f3746 [INFO] [stdout] at /rustc/c066bf6804adc55193b71afdff6a56922f4a8689/library/std/src/thread/mod.rs:557:30 [INFO] [stdout] 42: 0x7f11641d656a - core::ops::function::FnOnce::call_once{{vtable.shim}}::h04b8077dc2df262e [INFO] [stdout] at /rustc/c066bf6804adc55193b71afdff6a56922f4a8689/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 43: 0x7f1164242347 - as core::ops::function::FnOnce>::call_once::hfdaf4814ac3c8671 [INFO] [stdout] at /rustc/c066bf6804adc55193b71afdff6a56922f4a8689/library/alloc/src/boxed.rs:1966:9 [INFO] [stdout] 44: 0x7f1164242347 - as core::ops::function::FnOnce>::call_once::h1e491c0829796b5d [INFO] [stdout] at /rustc/c066bf6804adc55193b71afdff6a56922f4a8689/library/alloc/src/boxed.rs:1966:9 [INFO] [stdout] 45: 0x7f1164242347 - std::sys::pal::unix::thread::Thread::new::thread_start::h72c96c274d9d1b61 [INFO] [stdout] at /rustc/c066bf6804adc55193b71afdff6a56922f4a8689/library/std/src/sys/pal/unix/thread.rs:97:17 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] floats::tests::it_works [INFO] [stdout] ints::tests::it_works [INFO] [stdout] strings::tests::string_comparision_works [INFO] [stdout] strings::tests::string_reversal_works [INFO] [stdout] [INFO] [stdout] test result: FAILED. 0 passed; 4 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "fc9f12c2fd43c0b1f147d544c0794e278b7647c52465ef9a8e5d39491b80f87a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fc9f12c2fd43c0b1f147d544c0794e278b7647c52465ef9a8e5d39491b80f87a", kill_on_drop: false }` [INFO] [stdout] fc9f12c2fd43c0b1f147d544c0794e278b7647c52465ef9a8e5d39491b80f87a