[INFO] cloning repository https://github.com/Wilfred/sooty [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Wilfred/sooty" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FWilfred%2Fsooty", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FWilfred%2Fsooty'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] f58fbecffbb7973903da328e77296ba7364b4122 [INFO] testing Wilfred/sooty against beta-2022-04-10 for beta-1.61-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FWilfred%2Fsooty" "/workspace/builds/worker-13/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Wilfred/sooty on toolchain beta-2022-04-10 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Wilfred/sooty [INFO] finished tweaking git repo https://github.com/Wilfred/sooty [INFO] tweaked toml for git repo https://github.com/Wilfred/sooty written to /workspace/builds/worker-13/source/Cargo.toml [INFO] crate git repo https://github.com/Wilfred/sooty already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 34c99c69bf6fc5781b893fb23e3458a038571eb28a611e1cdb296d8da85af461 [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" "34c99c69bf6fc5781b893fb23e3458a038571eb28a611e1cdb296d8da85af461", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "34c99c69bf6fc5781b893fb23e3458a038571eb28a611e1cdb296d8da85af461", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "34c99c69bf6fc5781b893fb23e3458a038571eb28a611e1cdb296d8da85af461", kill_on_drop: false }` [INFO] [stdout] 34c99c69bf6fc5781b893fb23e3458a038571eb28a611e1cdb296d8da85af461 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", 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] 66307ac29fca710ca1ae5da1e962ea4c12b9aaec8d91a76a81993f6259e4a116 [INFO] running `Command { std: "docker" "start" "-a" "66307ac29fca710ca1ae5da1e962ea4c12b9aaec8d91a76a81993f6259e4a116", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.13 [INFO] [stderr] Compiling winapi v0.2.7 [INFO] [stderr] Compiling regex-syntax v0.3.3 [INFO] [stderr] Compiling kernel32-sys v0.2.2 [INFO] [stderr] Compiling thread-id v2.0.0 [INFO] [stderr] Compiling memchr v0.1.11 [INFO] [stderr] Compiling aho-corasick v0.5.2 [INFO] [stderr] Compiling thread_local v0.2.6 [INFO] [stderr] Compiling regex v0.1.71 [INFO] [stderr] Compiling sooty v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lexer.rs:93:26 [INFO] [stdout] | [INFO] [stdout] 93 | Some(mut parent_list) => { [INFO] [stdout] | ----^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 13.36s [INFO] running `Command { std: "docker" "inspect" "66307ac29fca710ca1ae5da1e962ea4c12b9aaec8d91a76a81993f6259e4a116", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "66307ac29fca710ca1ae5da1e962ea4c12b9aaec8d91a76a81993f6259e4a116", kill_on_drop: false }` [INFO] [stdout] 66307ac29fca710ca1ae5da1e962ea4c12b9aaec8d91a76a81993f6259e4a116 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", 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] 42929f5ac7c00a5607b7757988ba709ba1334d3cb661e3be8a3520ec371da1c7 [INFO] running `Command { std: "docker" "start" "-a" "42929f5ac7c00a5607b7757988ba709ba1334d3cb661e3be8a3520ec371da1c7", kill_on_drop: false }` [INFO] [stderr] Compiling sooty v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lexer.rs:93:26 [INFO] [stdout] | [INFO] [stdout] 93 | Some(mut parent_list) => { [INFO] [stdout] | ----^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` 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 1.40s [INFO] [stderr] Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/sooty-812599070ab49a4e) [INFO] running `Command { std: "docker" "inspect" "42929f5ac7c00a5607b7757988ba709ba1334d3cb661e3be8a3520ec371da1c7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "42929f5ac7c00a5607b7757988ba709ba1334d3cb661e3be8a3520ec371da1c7", kill_on_drop: false }` [INFO] [stdout] 42929f5ac7c00a5607b7757988ba709ba1334d3cb661e3be8a3520ec371da1c7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "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] a495756bf1699cbd44933bf2bb0cc2f80cb0f0e5b5b4d55bd67143ff2b0f508b [INFO] running `Command { std: "docker" "start" "-a" "a495756bf1699cbd44933bf2bb0cc2f80cb0f0e5b5b4d55bd67143ff2b0f508b", kill_on_drop: false }` [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stdout] [INFO] [stderr] --> src/lexer.rs:93:26 [INFO] [stdout] running 8 tests [INFO] [stderr] | [INFO] [stdout] test lexer::test_lex_left_paren_and_number ... ok [INFO] [stderr] 93 | Some(mut parent_list) => { [INFO] [stdout] test lexer::test_lex_left_paren ... ok [INFO] [stderr] | ----^^^^^^^^^^^ [INFO] [stdout] test lexer::test_parse_empty ... ok [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `sooty` (bin "sooty" test) generated 1 warning [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/sooty-812599070ab49a4e) [INFO] [stdout] test lexer::test_parse_unbalanced_left ... ok [INFO] [stdout] test lexer::test_lex_multiple_numbers ... ok [INFO] [stdout] test lexer::test_lex_right_paren ... ok [INFO] [stdout] test lexer::test_lex_single_number ... ok [INFO] [stdout] test lexer::test_parse_unbalanced_right ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "a495756bf1699cbd44933bf2bb0cc2f80cb0f0e5b5b4d55bd67143ff2b0f508b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a495756bf1699cbd44933bf2bb0cc2f80cb0f0e5b5b4d55bd67143ff2b0f508b", kill_on_drop: false }` [INFO] [stdout] a495756bf1699cbd44933bf2bb0cc2f80cb0f0e5b5b4d55bd67143ff2b0f508b