[INFO] cloning repository https://github.com/kenta-s/perfanalyzer
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kenta-s/perfanalyzer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkenta-s%2Fperfanalyzer", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkenta-s%2Fperfanalyzer'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a542d21ada4b910958b5e8fd46064842cacbd343
[INFO] testing kenta-s/perfanalyzer against beta-2021-01-01 for beta-1.50-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkenta-s%2Fperfanalyzer" "/workspace/builds/worker-10/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-10/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/kenta-s/perfanalyzer on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/kenta-s/perfanalyzer
[INFO] finished tweaking git repo https://github.com/kenta-s/perfanalyzer
[INFO] tweaked toml for git repo https://github.com/kenta-s/perfanalyzer written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] crate git repo https://github.com/kenta-s/perfanalyzer already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8b392fcbe67dfed864985e2caccb8b195e9ba93ef30913f38e37fbc3939d262d
[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" "8b392fcbe67dfed864985e2caccb8b195e9ba93ef30913f38e37fbc3939d262d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8b392fcbe67dfed864985e2caccb8b195e9ba93ef30913f38e37fbc3939d262d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8b392fcbe67dfed864985e2caccb8b195e9ba93ef30913f38e37fbc3939d262d", kill_on_drop: false }`
[INFO] [stdout] 8b392fcbe67dfed864985e2caccb8b195e9ba93ef30913f38e37fbc3939d262d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 60a337c3d3a360dda029a20294bdba40609eb8b1e8e781001361c3e20cc0fac1
[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" "60a337c3d3a360dda029a20294bdba40609eb8b1e8e781001361c3e20cc0fac1", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.55
[INFO] [stderr]    Compiling serde_json v1.0.60
[INFO] [stderr]    Compiling serde_derive v1.0.118
[INFO] [stderr]    Compiling serde v1.0.118
[INFO] [stderr]    Compiling perfanalyzer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `valid_line_extractor::extract_usable_lines`
[INFO] [stdout]  --> src/main.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use valid_line_extractor::extract_usable_lines;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `extract_usable_lines`
[INFO] [stdout]  --> src/valid_line_extractor.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn extract_usable_lines(filename: String) -> std::io::Result<()> {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 32.14s
[INFO] running `Command { std: "docker" "inspect" "60a337c3d3a360dda029a20294bdba40609eb8b1e8e781001361c3e20cc0fac1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "60a337c3d3a360dda029a20294bdba40609eb8b1e8e781001361c3e20cc0fac1", kill_on_drop: false }`
[INFO] [stdout] 60a337c3d3a360dda029a20294bdba40609eb8b1e8e781001361c3e20cc0fac1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 736b82bc8016dd839834a18849ab3af901aafea38fa1600fc6a3485daecbbf05
[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" "736b82bc8016dd839834a18849ab3af901aafea38fa1600fc6a3485daecbbf05", kill_on_drop: false }`
[INFO] [stderr]    Compiling perfanalyzer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `valid_line_extractor::extract_usable_lines`
[INFO] [stdout]  --> src/main.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use valid_line_extractor::extract_usable_lines;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `extract_usable_lines`
[INFO] [stdout]  --> src/valid_line_extractor.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn extract_usable_lines(filename: String) -> std::io::Result<()> {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.30s
[INFO] running `Command { std: "docker" "inspect" "736b82bc8016dd839834a18849ab3af901aafea38fa1600fc6a3485daecbbf05", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "736b82bc8016dd839834a18849ab3af901aafea38fa1600fc6a3485daecbbf05", kill_on_drop: false }`
[INFO] [stdout] 736b82bc8016dd839834a18849ab3af901aafea38fa1600fc6a3485daecbbf05
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 73031db85a973774a43012c81dc4a11a1d2383ce1f3b4509044274ac50b00a3b
[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" "73031db85a973774a43012c81dc4a11a1d2383ce1f3b4509044274ac50b00a3b", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `valid_line_extractor::extract_usable_lines`
[INFO] [stderr]  --> src/main.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 | use valid_line_extractor::extract_usable_lines;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `extract_usable_lines`
[INFO] [stderr]  --> src/valid_line_extractor.rs:5:8
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub fn extract_usable_lines(filename: String) -> std::io::Result<()> {
[INFO] [stderr]   |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/perfanalyzer-a25276aa16d2cb91
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test tests::merge_perf_info_returns_merged_perf_info ... ok
[INFO] [stdout] test text_extractor::tests::extract_duration_from_row_should_return_err_when_a_row_does_not_have_controller_name ... ok
[INFO] [stdout] test tests::row_to_perf_info_returns_err_when_invalid_row_is_given ... ok
[INFO] [stdout] test text_extractor::tests::extract_page_from_row_should_return_method_and_path ... ok
[INFO] [stdout] test text_extractor::tests::extract_duration_from_row_should_return_duration_when_a_row_has_duration ... ok
[INFO] [stdout] test text_extractor::tests::extract_duration_from_row_should_return_view_when_view_regex_is_given ... ok
[INFO] [stdout] test text_extractor::tests::extract_page_from_row_should_return_empty_string_when_a_row_does_not_have_enough_information ... ok
[INFO] [stdout] test text_extractor::tests::extract_string_from_row_should_return_controller_name_when_a_row_has_controller_name ... ok
[INFO] [stdout] test text_extractor::tests::extract_string_from_row_should_return_err_when_a_row_does_not_have_controller_name ... ok
[INFO] [stdout] test tests::row_to_perf_info_returns_perf_info_when_valid_row_is_given ... ok
[INFO] [stdout] test tests::build_page_information_returns_expected_vector_based_on_given_file ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.07s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "73031db85a973774a43012c81dc4a11a1d2383ce1f3b4509044274ac50b00a3b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "73031db85a973774a43012c81dc4a11a1d2383ce1f3b4509044274ac50b00a3b", kill_on_drop: false }`
[INFO] [stdout] 73031db85a973774a43012c81dc4a11a1d2383ce1f3b4509044274ac50b00a3b