[INFO] cloning repository https://github.com/fadyadal/putshebang_rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/fadyadal/putshebang_rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffadyadal%2Fputshebang_rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffadyadal%2Fputshebang_rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] b335ef52ed730b6c5572478dfb8ac298f3572909 [INFO] testing fadyadal/putshebang_rs against 1.55.0 for beta-1.56-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffadyadal%2Fputshebang_rs" "/workspace/builds/worker-12/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/fadyadal/putshebang_rs on toolchain 1.55.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/fadyadal/putshebang_rs [INFO] finished tweaking git repo https://github.com/fadyadal/putshebang_rs [INFO] tweaked toml for git repo https://github.com/fadyadal/putshebang_rs written to /workspace/builds/worker-12/source/Cargo.toml [INFO] crate git repo https://github.com/fadyadal/putshebang_rs already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 257c0f79a66b45a00300781ee7dc53fe0bdd8fc446c9577bcf58fec4b2261ae4 [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" "257c0f79a66b45a00300781ee7dc53fe0bdd8fc446c9577bcf58fec4b2261ae4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "257c0f79a66b45a00300781ee7dc53fe0bdd8fc446c9577bcf58fec4b2261ae4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "257c0f79a66b45a00300781ee7dc53fe0bdd8fc446c9577bcf58fec4b2261ae4", kill_on_drop: false }` [INFO] [stdout] 257c0f79a66b45a00300781ee7dc53fe0bdd8fc446c9577bcf58fec4b2261ae4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d91aa5b89b420074aea627474af2eb3408976b315e6770e910d72fabd7d345cc [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" "d91aa5b89b420074aea627474af2eb3408976b315e6770e910d72fabd7d345cc", kill_on_drop: false }` [INFO] [stderr] Compiling putshebang v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: struct is never constructed: `SFile` [INFO] [stdout] --> src/lib.rs:8:8 [INFO] [stdout] | [INFO] [stdout] 8 | struct SFile<'a> { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/lib.rs:17:8 [INFO] [stdout] | [INFO] [stdout] 17 | fn new(path: &'a Path) -> Result { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `shebang` [INFO] [stdout] --> src/lib.rs:50:8 [INFO] [stdout] | [INFO] [stdout] 50 | fn shebang(&self) -> &Option { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `executable` [INFO] [stdout] --> src/lib.rs:54:8 [INFO] [stdout] | [INFO] [stdout] 54 | fn executable(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `contents` [INFO] [stdout] --> src/lib.rs:58:8 [INFO] [stdout] | [INFO] [stdout] 58 | fn contents(&self) -> &String { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `make_executable` [INFO] [stdout] --> src/lib.rs:66:8 [INFO] [stdout] | [INFO] [stdout] 66 | fn make_executable(&mut self) -> Result<(), io::Error> { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `write` [INFO] [stdout] --> src/lib.rs:78:8 [INFO] [stdout] | [INFO] [stdout] 78 | fn write(&mut self) {} [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.89s [INFO] running `Command { std: "docker" "inspect" "d91aa5b89b420074aea627474af2eb3408976b315e6770e910d72fabd7d345cc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d91aa5b89b420074aea627474af2eb3408976b315e6770e910d72fabd7d345cc", kill_on_drop: false }` [INFO] [stdout] d91aa5b89b420074aea627474af2eb3408976b315e6770e910d72fabd7d345cc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3571c0a5373d7ddc1a6face6db6ed58fd74ebebef020791b5257acf68292a3ac [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" "3571c0a5373d7ddc1a6face6db6ed58fd74ebebef020791b5257acf68292a3ac", kill_on_drop: false }` [INFO] [stderr] Compiling putshebang v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: struct is never constructed: `SFile` [INFO] [stdout] --> src/lib.rs:8:8 [INFO] [stdout] | [INFO] [stdout] 8 | struct SFile<'a> { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/lib.rs:17:8 [INFO] [stdout] | [INFO] [stdout] 17 | fn new(path: &'a Path) -> Result { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `shebang` [INFO] [stdout] --> src/lib.rs:50:8 [INFO] [stdout] | [INFO] [stdout] 50 | fn shebang(&self) -> &Option { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `executable` [INFO] [stdout] --> src/lib.rs:54:8 [INFO] [stdout] | [INFO] [stdout] 54 | fn executable(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `contents` [INFO] [stdout] --> src/lib.rs:58:8 [INFO] [stdout] | [INFO] [stdout] 58 | fn contents(&self) -> &String { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `make_executable` [INFO] [stdout] --> src/lib.rs:66:8 [INFO] [stdout] | [INFO] [stdout] 66 | fn make_executable(&mut self) -> Result<(), io::Error> { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `write` [INFO] [stdout] --> src/lib.rs:78:8 [INFO] [stdout] | [INFO] [stdout] 78 | fn write(&mut self) {} [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `write` [INFO] [stdout] --> src/lib.rs:78:8 [INFO] [stdout] | [INFO] [stdout] 78 | fn write(&mut self) {} [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.99s [INFO] running `Command { std: "docker" "inspect" "3571c0a5373d7ddc1a6face6db6ed58fd74ebebef020791b5257acf68292a3ac", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3571c0a5373d7ddc1a6face6db6ed58fd74ebebef020791b5257acf68292a3ac", kill_on_drop: false }` [INFO] [stdout] 3571c0a5373d7ddc1a6face6db6ed58fd74ebebef020791b5257acf68292a3ac [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "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] fb788af841b7090dc58c87d24555426e97997dcb3cbd9ad53e7f7e90a52e727d [INFO] running `Command { std: "docker" "start" "-a" "fb788af841b7090dc58c87d24555426e97997dcb3cbd9ad53e7f7e90a52e727d", kill_on_drop: false }` [INFO] [stderr] warning: struct is never constructed: `SFile` [INFO] [stderr] --> src/lib.rs:8:8 [INFO] [stderr] | [INFO] [stderr] 8 | struct SFile<'a> { [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `new` [INFO] [stderr] --> src/lib.rs:17:8 [INFO] [stderr] | [INFO] [stderr] 17 | fn new(path: &'a Path) -> Result { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `shebang` [INFO] [stderr] --> src/lib.rs:50:8 [INFO] [stderr] | [INFO] [stderr] 50 | fn shebang(&self) -> &Option { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `executable` [INFO] [stderr] --> src/lib.rs:54:8 [INFO] [stderr] | [INFO] [stderr] 54 | fn executable(&self) -> bool { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `contents` [INFO] [stderr] --> src/lib.rs:58:8 [INFO] [stderr] | [INFO] [stderr] 58 | fn contents(&self) -> &String { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `make_executable` [INFO] [stderr] --> src/lib.rs:66:8 [INFO] [stderr] | [INFO] [stderr] 66 | fn make_executable(&mut self) -> Result<(), io::Error> { [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `write` [INFO] [stderr] --> src/lib.rs:78:8 [INFO] [stderr] | [INFO] [stderr] 78 | fn write(&mut self) {} [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `putshebang` (lib) generated 7 warnings [INFO] [stderr] warning: associated function is never used: `write` [INFO] [stderr] --> src/lib.rs:78:8 [INFO] [stderr] | [INFO] [stderr] 78 | fn write(&mut self) {} [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `putshebang` (lib test) generated 1 warning [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/putshebang-f9b2dd9d5b7b85cf) [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/putshebang-14ff65590f237a06) [INFO] [stderr] Doc-tests putshebang [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test test::sfile_no_shebang ... ok [INFO] [stdout] test test::make_executable_works ... ok [INFO] [stdout] test test::sfile_picks_up_shebang_contents_and_executability ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [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] [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" "fb788af841b7090dc58c87d24555426e97997dcb3cbd9ad53e7f7e90a52e727d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fb788af841b7090dc58c87d24555426e97997dcb3cbd9ad53e7f7e90a52e727d", kill_on_drop: false }` [INFO] [stdout] fb788af841b7090dc58c87d24555426e97997dcb3cbd9ad53e7f7e90a52e727d