[INFO] cloning repository https://github.com/JohannesThoren/LGJT-cat [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/JohannesThoren/LGJT-cat" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJohannesThoren%2FLGJT-cat", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJohannesThoren%2FLGJT-cat'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] ca835e56c4a24eff8dcb58c455abed8752d7c6fb [INFO] testing JohannesThoren/LGJT-cat against beta-2022-02-22 for beta-1.60-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJohannesThoren%2FLGJT-cat" "/workspace/builds/worker-77/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-77/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/JohannesThoren/LGJT-cat on toolchain beta-2022-02-22 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/JohannesThoren/LGJT-cat [INFO] finished tweaking git repo https://github.com/JohannesThoren/LGJT-cat [INFO] tweaked toml for git repo https://github.com/JohannesThoren/LGJT-cat written to /workspace/builds/worker-77/source/Cargo.toml [INFO] crate git repo https://github.com/JohannesThoren/LGJT-cat already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "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-77/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-77/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c565f2ecb71b7148768339af099d1d71ee6beab2f6879cab05bd0ca5e3972180 [INFO] running `Command { std: "docker" "start" "-a" "c565f2ecb71b7148768339af099d1d71ee6beab2f6879cab05bd0ca5e3972180", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c565f2ecb71b7148768339af099d1d71ee6beab2f6879cab05bd0ca5e3972180", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c565f2ecb71b7148768339af099d1d71ee6beab2f6879cab05bd0ca5e3972180", kill_on_drop: false }` [INFO] [stdout] c565f2ecb71b7148768339af099d1d71ee6beab2f6879cab05bd0ca5e3972180 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-77/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-77/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] fd376d74e39f1603dd465adb8d28b961c46f867ff8f8c044efcfd347c9fb0197 [INFO] running `Command { std: "docker" "start" "-a" "fd376d74e39f1603dd465adb8d28b961c46f867ff8f8c044efcfd347c9fb0197", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.36 [INFO] [stderr] Compiling version_check v0.9.4 [INFO] [stderr] Compiling libc v0.2.112 [INFO] [stderr] Compiling syn v1.0.85 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling heck v0.4.0 [INFO] [stderr] Compiling hashbrown v0.11.2 [INFO] [stderr] Compiling strsim v0.10.0 [INFO] [stderr] Compiling textwrap v0.14.2 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Compiling termcolor v1.1.2 [INFO] [stderr] Compiling indexmap v1.8.0 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling os_str_bytes v6.0.0 [INFO] [stderr] Compiling quote v1.0.14 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling term_size v0.3.2 [INFO] [stderr] Compiling clap_derive v3.0.6 [INFO] [stderr] Compiling clap v3.0.7 [INFO] [stderr] Compiling cat v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `Lines`, `metadata` [INFO] [stdout] --> src/main.rs:2:16 [INFO] [stdout] | [INFO] [stdout] 2 | fs::{self, metadata, File}, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 3 | io::{BufRead, BufReader, Lines}, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `term_h` [INFO] [stdout] --> src/main.rs:41:18 [INFO] [stdout] | [INFO] [stdout] 41 | let (term_w, term_h) = term_size::dimensions().expect("could not get terminal dimensions"); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_term_h` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `term_w` [INFO] [stdout] --> src/main.rs:56:10 [INFO] [stdout] | [INFO] [stdout] 56 | let (term_w, term_h) = term_size::dimensions().expect("could not get terminal dimensions"); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_term_w` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `term_h` [INFO] [stdout] --> src/main.rs:56:18 [INFO] [stdout] | [INFO] [stdout] 56 | let (term_w, term_h) = term_size::dimensions().expect("could not get terminal dimensions"); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_term_h` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 17.41s [INFO] running `Command { std: "docker" "inspect" "fd376d74e39f1603dd465adb8d28b961c46f867ff8f8c044efcfd347c9fb0197", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fd376d74e39f1603dd465adb8d28b961c46f867ff8f8c044efcfd347c9fb0197", kill_on_drop: false }` [INFO] [stdout] fd376d74e39f1603dd465adb8d28b961c46f867ff8f8c044efcfd347c9fb0197 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-77/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-77/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 196d3fe514997446d336b075349800f2a0826b181c359f4f95609d20809927ed [INFO] running `Command { std: "docker" "start" "-a" "196d3fe514997446d336b075349800f2a0826b181c359f4f95609d20809927ed", kill_on_drop: false }` [INFO] [stderr] Compiling cat v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `Lines`, `metadata` [INFO] [stdout] --> src/main.rs:2:16 [INFO] [stdout] | [INFO] [stdout] 2 | fs::{self, metadata, File}, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 3 | io::{BufRead, BufReader, Lines}, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `term_h` [INFO] [stdout] --> src/main.rs:41:18 [INFO] [stdout] | [INFO] [stdout] 41 | let (term_w, term_h) = term_size::dimensions().expect("could not get terminal dimensions"); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_term_h` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `term_w` [INFO] [stdout] --> src/main.rs:56:10 [INFO] [stdout] | [INFO] [stdout] 56 | let (term_w, term_h) = term_size::dimensions().expect("could not get terminal dimensions"); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_term_w` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `term_h` [INFO] [stdout] --> src/main.rs:56:18 [INFO] [stdout] | [INFO] [stdout] 56 | let (term_w, term_h) = term_size::dimensions().expect("could not get terminal dimensions"); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_term_h` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.61s [INFO] running `Command { std: "docker" "inspect" "196d3fe514997446d336b075349800f2a0826b181c359f4f95609d20809927ed", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "196d3fe514997446d336b075349800f2a0826b181c359f4f95609d20809927ed", kill_on_drop: false }` [INFO] [stdout] 196d3fe514997446d336b075349800f2a0826b181c359f4f95609d20809927ed [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-77/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-77/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 54f36917c0540667939c7eb409210938ee1352bf61da187ec7395e39c6206439 [INFO] running `Command { std: "docker" "start" "-a" "54f36917c0540667939c7eb409210938ee1352bf61da187ec7395e39c6206439", kill_on_drop: false }` [INFO] [stderr] warning: unused imports: `Lines`, `metadata` [INFO] [stderr] --> src/main.rs:2:16 [INFO] [stderr] | [INFO] [stderr] 2 | fs::{self, metadata, File}, [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] 3 | io::{BufRead, BufReader, Lines}, [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `term_h` [INFO] [stderr] --> src/main.rs:41:18 [INFO] [stderr] | [INFO] [stderr] 41 | let (term_w, term_h) = term_size::dimensions().expect("could not get terminal dimensions"); [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_term_h` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `term_w` [INFO] [stderr] --> src/main.rs:56:10 [INFO] [stderr] | [INFO] [stderr] 56 | let (term_w, term_h) = term_size::dimensions().expect("could not get terminal dimensions"); [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_term_w` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `term_h` [INFO] [stderr] --> src/main.rs:56:18 [INFO] [stderr] | [INFO] [stderr] 56 | let (term_w, term_h) = term_size::dimensions().expect("could not get terminal dimensions"); [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_term_h` [INFO] [stderr] [INFO] [stderr] warning: `cat` (bin "cat" test) generated 4 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.08s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/cat-97e27f0c4f2f7ea9) [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" "54f36917c0540667939c7eb409210938ee1352bf61da187ec7395e39c6206439", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "54f36917c0540667939c7eb409210938ee1352bf61da187ec7395e39c6206439", kill_on_drop: false }` [INFO] [stdout] 54f36917c0540667939c7eb409210938ee1352bf61da187ec7395e39c6206439