[INFO] fetching crate petbox 0.1.0... [INFO] testing petbox-0.1.0 against try#b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b for pr-145330-1 [INFO] extracting crate petbox 0.1.0 into /workspace/builds/worker-6-tc2/source [INFO] started tweaking crates.io crate petbox 0.1.0 [INFO] finished tweaking crates.io crate petbox 0.1.0 [INFO] tweaked toml for crates.io crate petbox 0.1.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate petbox 0.1.0 on toolchain b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate petbox 0.1.0 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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a5fabd1434dcad37d81bfb210cd4c3302ca6df1d4c229df4ade8d62caa690a04 [INFO] running `Command { std: "docker" "start" "-a" "a5fabd1434dcad37d81bfb210cd4c3302ca6df1d4c229df4ade8d62caa690a04", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a5fabd1434dcad37d81bfb210cd4c3302ca6df1d4c229df4ade8d62caa690a04", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a5fabd1434dcad37d81bfb210cd4c3302ca6df1d4c229df4ade8d62caa690a04", kill_on_drop: false }` [INFO] [stdout] a5fabd1434dcad37d81bfb210cd4c3302ca6df1d4c229df4ade8d62caa690a04 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9e49636e6a14207e89a8bb781ab6af82d664ec7217190bd84bdff084b4724202 [INFO] running `Command { std: "docker" "start" "-a" "9e49636e6a14207e89a8bb781ab6af82d664ec7217190bd84bdff084b4724202", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.64 [INFO] [stderr] Compiling rustix v0.38.3 [INFO] [stderr] Compiling unicode-ident v1.0.10 [INFO] [stderr] Compiling bitflags v2.3.3 [INFO] [stderr] Compiling linux-raw-sys v0.4.3 [INFO] [stderr] Compiling libc v0.2.147 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling utf8parse v0.2.1 [INFO] [stderr] Compiling memoffset v0.7.1 [INFO] [stderr] Compiling regex-syntax v0.7.4 [INFO] [stderr] Compiling anstyle v1.0.1 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling unicase v2.6.0 [INFO] [stderr] Compiling colorchoice v1.0.0 [INFO] [stderr] Compiling anstyle-query v1.0.0 [INFO] [stderr] Compiling unicode-width v0.1.10 [INFO] [stderr] Compiling clap_lex v0.5.0 [INFO] [stderr] Compiling thiserror v1.0.43 [INFO] [stderr] Compiling anstyle-parse v0.2.1 [INFO] [stderr] Compiling strsim v0.10.0 [INFO] [stderr] Compiling humantime v2.1.0 [INFO] [stderr] Compiling termcolor v1.2.0 [INFO] [stderr] Compiling log v0.4.19 [INFO] [stderr] Compiling aho-corasick v1.0.2 [INFO] [stderr] Compiling home v0.5.5 [INFO] [stderr] Compiling once_cell v1.18.0 [INFO] [stderr] Compiling xdg v2.5.0 [INFO] [stderr] Compiling quote v1.0.29 [INFO] [stderr] Compiling syn v2.0.25 [INFO] [stderr] Compiling nix v0.20.2 [INFO] [stderr] Compiling nix v0.26.2 [INFO] [stderr] Compiling is-terminal v0.4.9 [INFO] [stderr] Compiling anstream v0.3.2 [INFO] [stderr] Compiling clap_builder v4.3.11 [INFO] [stderr] Compiling regex-automata v0.3.2 [INFO] [stderr] Compiling thiserror-impl v1.0.43 [INFO] [stderr] Compiling clap_derive v4.3.2 [INFO] [stderr] Compiling regex v1.9.1 [INFO] [stderr] Compiling env_logger v0.10.0 [INFO] [stderr] Compiling unshare_petbox v0.7.1 [INFO] [stderr] Compiling clap v4.3.11 [INFO] [stderr] Compiling petbox v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `opt` [INFO] [stdout] --> src/bin/petbox.rs:95:26 [INFO] [stdout] | [INFO] [stdout] 95 | Commands::Attach(opt) => { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_opt` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/bin/petbox.rs:91:26 [INFO] [stdout] | [INFO] [stdout] 91 | true => {root.install_rootfs_enter_ns("/bin/bash");}, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 91 | true => {let _ = root.install_rootfs_enter_ns("/bin/bash");}, [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/bin/petbox.rs:92:27 [INFO] [stdout] | [INFO] [stdout] 92 | false => {root.install_rootfs_from_tar(Path::new(&opt.source));}, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 92 | false => {let _ = root.install_rootfs_from_tar(Path::new(&opt.source));}, [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 19.57s [INFO] running `Command { std: "docker" "inspect" "9e49636e6a14207e89a8bb781ab6af82d664ec7217190bd84bdff084b4724202", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9e49636e6a14207e89a8bb781ab6af82d664ec7217190bd84bdff084b4724202", kill_on_drop: false }` [INFO] [stdout] 9e49636e6a14207e89a8bb781ab6af82d664ec7217190bd84bdff084b4724202 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d179a2a5a7e5f59cd74e1970b4de06ea05a81af82609a68635bf1ae73f434e7b [INFO] running `Command { std: "docker" "start" "-a" "d179a2a5a7e5f59cd74e1970b4de06ea05a81af82609a68635bf1ae73f434e7b", kill_on_drop: false }` [INFO] [stderr] Compiling petbox v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `opt` [INFO] [stdout] --> src/bin/petbox.rs:95:26 [INFO] [stdout] | [INFO] [stdout] 95 | Commands::Attach(opt) => { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_opt` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/bin/petbox.rs:91:26 [INFO] [stdout] | [INFO] [stdout] 91 | true => {root.install_rootfs_enter_ns("/bin/bash");}, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 91 | true => {let _ = root.install_rootfs_enter_ns("/bin/bash");}, [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/bin/petbox.rs:92:27 [INFO] [stdout] | [INFO] [stdout] 92 | false => {root.install_rootfs_from_tar(Path::new(&opt.source));}, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 92 | false => {let _ = root.install_rootfs_from_tar(Path::new(&opt.source));}, [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.53s [INFO] running `Command { std: "docker" "inspect" "d179a2a5a7e5f59cd74e1970b4de06ea05a81af82609a68635bf1ae73f434e7b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d179a2a5a7e5f59cd74e1970b4de06ea05a81af82609a68635bf1ae73f434e7b", kill_on_drop: false }` [INFO] [stdout] d179a2a5a7e5f59cd74e1970b4de06ea05a81af82609a68635bf1ae73f434e7b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 91cc5228b783ea1633d2c2b4698ae6d5e108aa17f6d2487a9d9e4bf6a399b1ff [INFO] running `Command { std: "docker" "start" "-a" "91cc5228b783ea1633d2c2b4698ae6d5e108aa17f6d2487a9d9e4bf6a399b1ff", kill_on_drop: false }` [INFO] [stderr] warning: unused variable: `opt` [INFO] [stderr] --> src/bin/petbox.rs:95:26 [INFO] [stderr] | [INFO] [stderr] 95 | Commands::Attach(opt) => { [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_opt` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/bin/petbox.rs:91:26 [INFO] [stderr] | [INFO] [stderr] 91 | true => {root.install_rootfs_enter_ns("/bin/bash");}, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 91 | true => {let _ = root.install_rootfs_enter_ns("/bin/bash");}, [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/bin/petbox.rs:92:27 [INFO] [stderr] | [INFO] [stderr] 92 | false => {root.install_rootfs_from_tar(Path::new(&opt.source));}, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 92 | false => {let _ = root.install_rootfs_from_tar(Path::new(&opt.source));}, [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: `petbox` (bin "petbox" test) generated 3 warnings [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.10s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/petbox-2613d6a9e6e53c02) [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] [stderr] Running unittests src/bin/petbox.rs (/opt/rustwide/target/debug/deps/petbox-9dffdfed5effd4b2) [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] [stderr] Doc-tests petbox [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" "91cc5228b783ea1633d2c2b4698ae6d5e108aa17f6d2487a9d9e4bf6a399b1ff", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "91cc5228b783ea1633d2c2b4698ae6d5e108aa17f6d2487a9d9e4bf6a399b1ff", kill_on_drop: false }` [INFO] [stdout] 91cc5228b783ea1633d2c2b4698ae6d5e108aa17f6d2487a9d9e4bf6a399b1ff