[INFO] fetching crate tuning 0.1.12...
[INFO] testing tuning-0.1.12 against master#99e3aef02079e9c10583638520cd0c134dc3a01d for pr-85530
[INFO] extracting crate tuning 0.1.12 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate tuning 0.1.12 on toolchain 99e3aef02079e9c10583638520cd0c134dc3a01d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate tuning 0.1.12
[INFO] finished tweaking crates.io crate tuning 0.1.12
[INFO] tweaked toml for crates.io crate tuning 0.1.12 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate crates.io crate tuning 0.1.12 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5e52387ef63621d360e1f8dd7fa60da1cc723c2f4ab05d0385235266bc64bb01
[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" "5e52387ef63621d360e1f8dd7fa60da1cc723c2f4ab05d0385235266bc64bb01", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5e52387ef63621d360e1f8dd7fa60da1cc723c2f4ab05d0385235266bc64bb01", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5e52387ef63621d360e1f8dd7fa60da1cc723c2f4ab05d0385235266bc64bb01", kill_on_drop: false }`
[INFO] [stdout] 5e52387ef63621d360e1f8dd7fa60da1cc723c2f4ab05d0385235266bc64bb01
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] af982232623a824a7bb6e133781680e37e8f984943cf480e08052216273796ce
[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" "af982232623a824a7bb6e133781680e37e8f984943cf480e08052216273796ce", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling memchr v2.3.4
[INFO] [stderr]    Compiling regex-syntax v0.6.23
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling getrandom v0.2.2
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling crossbeam-utils v0.8.3
[INFO] [stderr]    Compiling thread_local v1.1.3
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling pest_meta v2.1.3
[INFO] [stderr]    Compiling dirs-sys v0.3.5
[INFO] [stderr]    Compiling subprocess v0.2.6
[INFO] [stderr]    Compiling colored v2.0.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.26
[INFO] [stderr]    Compiling which v4.1.0
[INFO] [stderr]    Compiling dirs v3.0.1
[INFO] [stderr]    Compiling uuid v0.8.2
[INFO] [stderr]    Compiling aho-corasick v0.7.15
[INFO] [stderr]    Compiling bstr v0.2.15
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling mktemp v0.4.1
[INFO] [stderr]    Compiling syn v1.0.69
[INFO] [stderr]    Compiling regex v1.4.5
[INFO] [stderr]    Compiling pest_generator v2.1.3
[INFO] [stderr]    Compiling serde_derive v1.0.125
[INFO] [stderr]    Compiling pest_derive v2.1.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.24
[INFO] [stderr]    Compiling globset v0.4.6
[INFO] [stderr]    Compiling ignore v0.4.17
[INFO] [stderr]    Compiling globwalk v0.8.1
[INFO] [stderr]    Compiling thiserror v1.0.24
[INFO] [stderr]    Compiling serde v1.0.125
[INFO] [stderr]    Compiling serde_json v1.0.64
[INFO] [stderr]    Compiling toml v0.5.8
[INFO] [stderr]    Compiling tera v1.7.0
[INFO] [stderr]    Compiling tuning v0.1.12 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 01s
[INFO] running `Command { std: "docker" "inspect" "af982232623a824a7bb6e133781680e37e8f984943cf480e08052216273796ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "af982232623a824a7bb6e133781680e37e8f984943cf480e08052216273796ce", kill_on_drop: false }`
[INFO] [stdout] af982232623a824a7bb6e133781680e37e8f984943cf480e08052216273796ce
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 828b9f5592816608ecdd43c5318ff00e0ce7a0a4f6d075da3219cfd6c7c15007
[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" "828b9f5592816608ecdd43c5318ff00e0ce7a0a4f6d075da3219cfd6c7c15007", kill_on_drop: false }`
[INFO] [stderr]    Compiling tuning v0.1.12 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 5.87s
[INFO] running `Command { std: "docker" "inspect" "828b9f5592816608ecdd43c5318ff00e0ce7a0a4f6d075da3219cfd6c7c15007", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "828b9f5592816608ecdd43c5318ff00e0ce7a0a4f6d075da3219cfd6c7c15007", kill_on_drop: false }`
[INFO] [stdout] 828b9f5592816608ecdd43c5318ff00e0ce7a0a4f6d075da3219cfd6c7c15007
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d1e94a967423cf273a19ebf6ad333a21d323f4bee94fac75945d0e7c25c32f1f
[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" "d1e94a967423cf273a19ebf6ad333a21d323f4bee94fac75945d0e7c25c32f1f", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stdout] running 44 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/tuning-504ea8830e00f64e)
[INFO] [stdout] test lib::jobs::command::tests::name_with_command ... ok
[INFO] [stdout] test lib::jobs::command::tests::name_with_command_and_chdir ... ok
[INFO] [stdout] test lib::jobs::command::tests::name_with_command_and_removes ... ok
[INFO] [stdout] test lib::jobs::command::tests::skips_when_creates_file_already_exists ... ok
[INFO] [stdout] test lib::jobs::command::tests::name_with_command_and_argv ... ok
[INFO] [stdout] test lib::jobs::command::tests::skips_when_removes_file_already_gone ... ok
[INFO] [stdout] test lib::jobs::file::tests::absent_deletes_existing_directory ... ok
[INFO] [stdout] test lib::jobs::file::tests::absent_deletes_existing_file ... ok
[INFO] [stdout] test lib::jobs::file::tests::link_removes_existing_directory_at_path ... ok
[INFO] [stdout] test lib::jobs::command::tests::name_with_command_and_creates ... ok
[INFO] [stdout] test lib::jobs::file::tests::link_corrects_existing_symlink ... ok
[INFO] [stdout] test lib::jobs::file::tests::absent_makes_nochange_when_already_absent ... ok
[INFO] [stdout] test lib::jobs::file::tests::name_absent_force ... ok
[INFO] [stdout] test lib::jobs::file::tests::name_directory ... ok
[INFO] [stdout] test lib::jobs::file::tests::name_touch ... ok
[INFO] [stdout] test lib::jobs::file::tests::touch_makes_nochange_for_existing_path ... ok
[INFO] [stdout] test lib::jobs::file::tests::link_without_force_requires_src_to_exist ... ok
[INFO] [stdout] cargo 1.54.0-nightly (070e459c2 2021-05-11)
[INFO] [stdout] test lib::jobs::tests::file_toml ... ok
[INFO] [stdout] test lib::jobs::tests::command_toml ... ok
[INFO] [stdout] test lib::jobs::file::tests::name_absent ... ok
[INFO] [stdout] test lib::jobs::file::tests::name_link ... ok
[INFO] [stdout] test lib::jobs::file::tests::name_link_force ... ok
[INFO] [stdout] test lib::jobs::tests::absent_when_defaults_to_true ... ok
[INFO] [stdout] test lib::jobs::file::tests::touch_creates_new_empty_file ... ok
[INFO] [stdout] test lib::jobs::file::tests::link_removes_existing_file_at_path ... ok
[INFO] [stdout] test lib::jobs::file::tests::link_symlinks_src_to_path_in_new_directory ... ok
[INFO] [stdout] test lib::jobs::tests::fake_toml ... ok
[INFO] [stdout] test lib::jobs::file::tests::link_symlinks_src_to_path ... ok
[INFO] [stdout] test lib::jobs::command::tests::done_after_running_command ... ok
[INFO] [stdout] test lib::jobs::file::tests::link_without_force_requires_path_to_not_exist ... ok
[INFO] [stdout] test lib::template::tests::render_toml_with_missing_value ... ok
[INFO] [stdout] test lib::template::tests::render_errs_if_not_toml ... ok
[INFO] [stdout] test lib::template::tests::render_toml_without_expressions ... ok
[INFO] [stdout] test lib::runner::tests::run_executes_unordered_jobs ... ok
[INFO] [stdout] test lib::template::tests::render_toml_with_function_expressions ... ok
[INFO] [stdout] test lib::runner::tests::run_executes_ordered_jobs ... ok
[INFO] [stderr] error: Found argument '--flag-does-not-exist' which wasn't expected, or isn't valid in this context
[INFO] [stderr] 
[INFO] [stderr] USAGE:
[INFO] [stderr]     cargo [+toolchain] [OPTIONS] [SUBCOMMAND]
[INFO] [stderr] 
[INFO] [stderr] For more information try --help
[INFO] [stdout] test lib::template::tests::render_toml_with_expressions ... ok
[INFO] [stdout] test lib::jobs::command::tests::error_after_running_failed_command ... ok
[INFO] [stdout] test lib::template::tests::render_errs_if_bad_toml ... ok
[INFO] [stdout] test lib::runner::tests::run_does_not_execute_job_with_false_when_or_needs_job_with_false_when ... ok
[INFO] [stdout] test lib::runner::tests::run_does_not_execute_ordered_job_when_needs_are_not_done ... ok
[INFO] [stdout] test lib::runner::tests::run_does_not_execute_ordered_job_when_some_needs_are_not_done ... ok
[INFO] [stdout] test lib::runner::tests::run_executes_jobs_with_complex_needs ... ok
[INFO] [stdout] test lib::runner::tests::run_executes_unordered_jobs_concurrently ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 44 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.82s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "d1e94a967423cf273a19ebf6ad333a21d323f4bee94fac75945d0e7c25c32f1f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d1e94a967423cf273a19ebf6ad333a21d323f4bee94fac75945d0e7c25c32f1f", kill_on_drop: false }`
[INFO] [stdout] d1e94a967423cf273a19ebf6ad333a21d323f4bee94fac75945d0e7c25c32f1f