[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#ecabaf78506b7a4668d42dc20268c086b93f0fad for pr-87041 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fandrewhu-uw%2Frust_rr_test" "/workspace/builds/worker-4/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/andrewhu-uw/rust_rr_test on toolchain ecabaf78506b7a4668d42dc20268c086b93f0fad [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "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-4/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" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 219c573f70cc1b9068d03afcafcd4ea8784678950f00c1d07fb58dd6807c4a18 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "219c573f70cc1b9068d03afcafcd4ea8784678950f00c1d07fb58dd6807c4a18", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "219c573f70cc1b9068d03afcafcd4ea8784678950f00c1d07fb58dd6807c4a18", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "219c573f70cc1b9068d03afcafcd4ea8784678950f00c1d07fb58dd6807c4a18", kill_on_drop: false }` [INFO] [stdout] 219c573f70cc1b9068d03afcafcd4ea8784678950f00c1d07fb58dd6807c4a18 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 82ee92e7c44621d9b81e930f5073cbc9ce6440de776f05e407382df11ec8a0c5 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "82ee92e7c44621d9b81e930f5073cbc9ce6440de776f05e407382df11ec8a0c5", kill_on_drop: false }` [INFO] [stderr] Compiling ffi-test v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: attribute should be applied to a function 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 function 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 function 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 function 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 0.92s [INFO] running `Command { std: "docker" "inspect" "82ee92e7c44621d9b81e930f5073cbc9ce6440de776f05e407382df11ec8a0c5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "82ee92e7c44621d9b81e930f5073cbc9ce6440de776f05e407382df11ec8a0c5", kill_on_drop: false }` [INFO] [stdout] 82ee92e7c44621d9b81e930f5073cbc9ce6440de776f05e407382df11ec8a0c5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 924f255e2d35c49545570dc0aacede097ac153f1f77ed6e5d54879ea5b07c306 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "924f255e2d35c49545570dc0aacede097ac153f1f77ed6e5d54879ea5b07c306", kill_on_drop: false }` [INFO] [stderr] Compiling ffi-test v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: attribute should be applied to a function 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 function 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 function 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 function 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 1.11s [INFO] running `Command { std: "docker" "inspect" "924f255e2d35c49545570dc0aacede097ac153f1f77ed6e5d54879ea5b07c306", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "924f255e2d35c49545570dc0aacede097ac153f1f77ed6e5d54879ea5b07c306", kill_on_drop: false }` [INFO] [stdout] 924f255e2d35c49545570dc0aacede097ac153f1f77ed6e5d54879ea5b07c306 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] d6222e25e181cce0eee95a58ffeee1b2757ab910eb9457add87bfdac93e7eb5f [INFO] running `Command { std: "docker" "start" "-a" "d6222e25e181cce0eee95a58ffeee1b2757ab910eb9457add87bfdac93e7eb5f", kill_on_drop: false }` [INFO] [stderr] warning: attribute should be applied to a function 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 function 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 function 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 function 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: 7 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/rust_rr_test-9b7afe4d333005bf) [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" "d6222e25e181cce0eee95a58ffeee1b2757ab910eb9457add87bfdac93e7eb5f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d6222e25e181cce0eee95a58ffeee1b2757ab910eb9457add87bfdac93e7eb5f", kill_on_drop: false }` [INFO] [stdout] d6222e25e181cce0eee95a58ffeee1b2757ab910eb9457add87bfdac93e7eb5f