[INFO] cloning repository https://github.com/andrewhu-uw/rust_rr_test [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/andrewhu-uw/rust_rr_test" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fandrewhu-uw%2Frust_rr_test", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fandrewhu-uw%2Frust_rr_test'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 95bf25fa34a28eb447808259ec5751ec93f65a11 [INFO] testing andrewhu-uw/rust_rr_test against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fandrewhu-uw%2Frust_rr_test" "/workspace/builds/worker-83/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-83/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/andrewhu-uw/rust_rr_test on toolchain 722e1797249a965b6335aebd65d777f917e498f1 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/andrewhu-uw/rust_rr_test [INFO] finished tweaking git repo https://github.com/andrewhu-uw/rust_rr_test [INFO] tweaked toml for git repo https://github.com/andrewhu-uw/rust_rr_test written to /workspace/builds/worker-83/source/Cargo.toml [INFO] crate git repo https://github.com/andrewhu-uw/rust_rr_test already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "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-83/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c358c792ec9346c3a7fc2b624a78f5608026b104c13596cb4f6e891b66f2ecd1 [INFO] running `Command { std: "docker" "start" "-a" "c358c792ec9346c3a7fc2b624a78f5608026b104c13596cb4f6e891b66f2ecd1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c358c792ec9346c3a7fc2b624a78f5608026b104c13596cb4f6e891b66f2ecd1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c358c792ec9346c3a7fc2b624a78f5608026b104c13596cb4f6e891b66f2ecd1", kill_on_drop: false }` [INFO] [stdout] c358c792ec9346c3a7fc2b624a78f5608026b104c13596cb4f6e891b66f2ecd1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0e3c776fb04ef65ed7de8bdf4b35a7f5a7b58a4cfc8755edb7fb66c6dcc97b0d [INFO] running `Command { std: "docker" "start" "-a" "0e3c776fb04ef65ed7de8bdf4b35a7f5a7b58a4cfc8755edb7fb66c6dcc97b0d", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling ffi-test v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: attribute should be applied to a free function, impl method or static [INFO] [stdout] --> src/lib.rs:6:1 [INFO] [stdout] | [INFO] [stdout] 6 | #[no_mangle] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 7 | / pub struct StringListContainer { [INFO] [stdout] 8 | | mContainer : Vec [INFO] [stdout] 9 | | } [INFO] [stdout] | |_- not a free function, impl method or static [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_attributes)]` on by default [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/lib.rs:12:1 [INFO] [stdout] | [INFO] [stdout] 12 | #[no_mangle] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 13 | / pub enum SLCArgs { [INFO] [stdout] 14 | | Add(*const c_char), // borrowed [INFO] [stdout] 15 | | Count, [INFO] [stdout] 16 | | Print, [INFO] [stdout] 17 | | } [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: unused variable: `slc` [INFO] [stdout] --> src/lib.rs:69:7 [INFO] [stdout] | [INFO] [stdout] 69 | let slc = &*slc_p; [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_slc` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `main` [INFO] [stdout] --> src/lib.rs:74:4 [INFO] [stdout] | [INFO] [stdout] 74 | fn main() { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: structure field `mContainer` should have a snake case name [INFO] [stdout] --> src/lib.rs:8:3 [INFO] [stdout] | [INFO] [stdout] 8 | mContainer : Vec [INFO] [stdout] | ^^^^^^^^^^ help: convert the identifier to snake case: `m_container` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `Add` should have a snake case name [INFO] [stdout] --> src/lib.rs:24:6 [INFO] [stdout] | [INFO] [stdout] 24 | fn Add(&mut self, s : String) -> &mut StringListContainer { [INFO] [stdout] | ^^^ help: convert the identifier to snake case: `add` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `Count` should have a snake case name [INFO] [stdout] --> src/lib.rs:29:6 [INFO] [stdout] | [INFO] [stdout] 29 | fn Count(&self) -> usize { [INFO] [stdout] | ^^^^^ help: convert the identifier to snake case (notice the capitalization): `count` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `StringListContainer_do` should have a snake case name [INFO] [stdout] --> src/lib.rs:39:29 [INFO] [stdout] | [INFO] [stdout] 39 | pub unsafe extern "Rust" fn StringListContainer_do(slc_p : *mut StringListContainer, m : SLCArgs) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `string_list_container_do` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.08s [INFO] running `Command { std: "docker" "inspect" "0e3c776fb04ef65ed7de8bdf4b35a7f5a7b58a4cfc8755edb7fb66c6dcc97b0d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0e3c776fb04ef65ed7de8bdf4b35a7f5a7b58a4cfc8755edb7fb66c6dcc97b0d", kill_on_drop: false }` [INFO] [stdout] 0e3c776fb04ef65ed7de8bdf4b35a7f5a7b58a4cfc8755edb7fb66c6dcc97b0d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 97db73768a671384a82ab28805024f1330a485ffc10ed627eb426ee7fa6254ae [INFO] running `Command { std: "docker" "start" "-a" "97db73768a671384a82ab28805024f1330a485ffc10ed627eb426ee7fa6254ae", kill_on_drop: false }` [INFO] [stderr] Compiling ffi-test v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: attribute should be applied to a free function, impl method or static [INFO] [stdout] --> src/lib.rs:6:1 [INFO] [stdout] | [INFO] [stdout] 6 | #[no_mangle] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 7 | / pub struct StringListContainer { [INFO] [stdout] 8 | | mContainer : Vec [INFO] [stdout] 9 | | } [INFO] [stdout] | |_- not a free function, impl method or static [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_attributes)]` on by default [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/lib.rs:12:1 [INFO] [stdout] | [INFO] [stdout] 12 | #[no_mangle] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 13 | / pub enum SLCArgs { [INFO] [stdout] 14 | | Add(*const c_char), // borrowed [INFO] [stdout] 15 | | Count, [INFO] [stdout] 16 | | Print, [INFO] [stdout] 17 | | } [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: unused variable: `slc` [INFO] [stdout] --> src/lib.rs:69:7 [INFO] [stdout] | [INFO] [stdout] 69 | let slc = &*slc_p; [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_slc` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: structure field `mContainer` should have a snake case name [INFO] [stdout] --> src/lib.rs:8:3 [INFO] [stdout] | [INFO] [stdout] 8 | mContainer : Vec [INFO] [stdout] | ^^^^^^^^^^ help: convert the identifier to snake case: `m_container` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `Add` should have a snake case name [INFO] [stdout] --> src/lib.rs:24:6 [INFO] [stdout] | [INFO] [stdout] 24 | fn Add(&mut self, s : String) -> &mut StringListContainer { [INFO] [stdout] | ^^^ help: convert the identifier to snake case: `add` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `Count` should have a snake case name [INFO] [stdout] --> src/lib.rs:29:6 [INFO] [stdout] | [INFO] [stdout] 29 | fn Count(&self) -> usize { [INFO] [stdout] | ^^^^^ help: convert the identifier to snake case (notice the capitalization): `count` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `StringListContainer_do` should have a snake case name [INFO] [stdout] --> src/lib.rs:39:29 [INFO] [stdout] | [INFO] [stdout] 39 | pub unsafe extern "Rust" fn StringListContainer_do(slc_p : *mut StringListContainer, m : SLCArgs) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `string_list_container_do` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.76s [INFO] running `Command { std: "docker" "inspect" "97db73768a671384a82ab28805024f1330a485ffc10ed627eb426ee7fa6254ae", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "97db73768a671384a82ab28805024f1330a485ffc10ed627eb426ee7fa6254ae", kill_on_drop: false }` [INFO] [stdout] 97db73768a671384a82ab28805024f1330a485ffc10ed627eb426ee7fa6254ae [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 431938aa862eacbe32e3c5855e6ba7ddba45b8c5e4190b5cd2b4dffba6438284 [INFO] running `Command { std: "docker" "start" "-a" "431938aa862eacbe32e3c5855e6ba7ddba45b8c5e4190b5cd2b4dffba6438284", kill_on_drop: false }` [INFO] [stderr] warning: attribute should be applied to a free function, impl method or static [INFO] [stderr] --> src/lib.rs:6:1 [INFO] [stderr] | [INFO] [stderr] 6 | #[no_mangle] [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] 7 | / pub struct StringListContainer { [INFO] [stderr] 8 | | mContainer : Vec [INFO] [stderr] 9 | | } [INFO] [stderr] | |_- not a free function, impl method or static [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_attributes)]` on by default [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/lib.rs:12:1 [INFO] [stderr] | [INFO] [stderr] 12 | #[no_mangle] [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] 13 | / pub enum SLCArgs { [INFO] [stderr] 14 | | Add(*const c_char), // borrowed [INFO] [stderr] 15 | | Count, [INFO] [stderr] 16 | | Print, [INFO] [stderr] 17 | | } [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: unused variable: `slc` [INFO] [stderr] --> src/lib.rs:69:7 [INFO] [stderr] | [INFO] [stderr] 69 | let slc = &*slc_p; [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_slc` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: structure field `mContainer` should have a snake case name [INFO] [stderr] --> src/lib.rs:8:3 [INFO] [stderr] | [INFO] [stderr] 8 | mContainer : Vec [INFO] [stderr] | ^^^^^^^^^^ help: convert the identifier to snake case: `m_container` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` on by default [INFO] [stderr] [INFO] [stderr] warning: method `Add` should have a snake case name [INFO] [stderr] --> src/lib.rs:24:6 [INFO] [stderr] | [INFO] [stderr] 24 | fn Add(&mut self, s : String) -> &mut StringListContainer { [INFO] [stderr] | ^^^ help: convert the identifier to snake case: `add` [INFO] [stderr] [INFO] [stderr] warning: method `Count` should have a snake case name [INFO] [stderr] --> src/lib.rs:29:6 [INFO] [stderr] | [INFO] [stderr] 29 | fn Count(&self) -> usize { [INFO] [stderr] | ^^^^^ help: convert the identifier to snake case (notice the capitalization): `count` [INFO] [stderr] [INFO] [stderr] warning: function `StringListContainer_do` should have a snake case name [INFO] [stderr] --> src/lib.rs:39:29 [INFO] [stderr] | [INFO] [stderr] 39 | pub unsafe extern "Rust" fn StringListContainer_do(slc_p : *mut StringListContainer, m : SLCArgs) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `string_list_container_do` [INFO] [stderr] [INFO] [stderr] warning: `ffi-test` (lib test) generated 7 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/rust_rr_test-43897a239af629d7) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "431938aa862eacbe32e3c5855e6ba7ddba45b8c5e4190b5cd2b4dffba6438284", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "431938aa862eacbe32e3c5855e6ba7ddba45b8c5e4190b5cd2b4dffba6438284", kill_on_drop: false }` [INFO] [stdout] 431938aa862eacbe32e3c5855e6ba7ddba45b8c5e4190b5cd2b4dffba6438284