[INFO] fetching crate tuning 0.1.12... [INFO] testing tuning-0.1.12 against try#ce59db7a1b1b012fb2793c4641c1bdecad7a128b for pr-85530 [INFO] extracting crate tuning 0.1.12 into /workspace/builds/worker-7/source [INFO] validating manifest of crates.io crate tuning 0.1.12 on toolchain ce59db7a1b1b012fb2793c4641c1bdecad7a128b [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "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-7/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" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded tera v1.7.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f21fd6a488967b08217ba083a883033eba0f2d52dd98be00c52604069d525fb2 [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" "f21fd6a488967b08217ba083a883033eba0f2d52dd98be00c52604069d525fb2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f21fd6a488967b08217ba083a883033eba0f2d52dd98be00c52604069d525fb2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f21fd6a488967b08217ba083a883033eba0f2d52dd98be00c52604069d525fb2", kill_on_drop: false }` [INFO] [stdout] f21fd6a488967b08217ba083a883033eba0f2d52dd98be00c52604069d525fb2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d67712f95bf22dc27bcb137e10db21c165f3805e71754c21f9fef7ba408ae5ca [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" "d67712f95bf22dc27bcb137e10db21c165f3805e71754c21f9fef7ba408ae5ca", kill_on_drop: false }` [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling ucd-trie v0.1.3 [INFO] [stderr] Compiling serde v1.0.125 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling same-file v1.0.6 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Compiling syn v1.0.69 [INFO] [stderr] Compiling thread_local v1.1.3 [INFO] [stderr] Compiling proc-macro2 v1.0.26 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling getrandom v0.2.2 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling dirs-sys v0.3.5 [INFO] [stderr] Compiling which v4.1.0 [INFO] [stderr] Compiling subprocess v0.2.6 [INFO] [stderr] Compiling colored v2.0.0 [INFO] [stderr] Compiling walkdir v2.3.2 [INFO] [stderr] Compiling uuid v0.8.2 [INFO] [stderr] Compiling dirs v3.0.1 [INFO] [stderr] Compiling pest v2.1.3 [INFO] [stderr] Compiling crossbeam-utils v0.8.3 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling mktemp v0.4.1 [INFO] [stderr] Compiling aho-corasick v0.7.15 [INFO] [stderr] Compiling bstr v0.2.15 [INFO] [stderr] Compiling pest_meta v2.1.3 [INFO] [stderr] Compiling regex v1.4.5 [INFO] [stderr] Compiling pest_generator v2.1.3 [INFO] [stderr] Compiling globset v0.4.6 [INFO] [stderr] Compiling ignore v0.4.17 [INFO] [stderr] Compiling serde_derive v1.0.125 [INFO] [stderr] Compiling thiserror-impl v1.0.24 [INFO] [stderr] Compiling pest_derive v2.1.0 [INFO] [stderr] Compiling globwalk v0.8.1 [INFO] [stderr] Compiling thiserror v1.0.24 [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 02s [INFO] running `Command { std: "docker" "inspect" "d67712f95bf22dc27bcb137e10db21c165f3805e71754c21f9fef7ba408ae5ca", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d67712f95bf22dc27bcb137e10db21c165f3805e71754c21f9fef7ba408ae5ca", kill_on_drop: false }` [INFO] [stdout] d67712f95bf22dc27bcb137e10db21c165f3805e71754c21f9fef7ba408ae5ca [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 50e10857b4e6047103c919cb64ee372952b7f9f2fdd7ad8a415b1aa4c9d50f64 [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" "50e10857b4e6047103c919cb64ee372952b7f9f2fdd7ad8a415b1aa4c9d50f64", kill_on_drop: false }` [INFO] [stderr] Compiling tuning v0.1.12 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 6.42s [INFO] running `Command { std: "docker" "inspect" "50e10857b4e6047103c919cb64ee372952b7f9f2fdd7ad8a415b1aa4c9d50f64", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "50e10857b4e6047103c919cb64ee372952b7f9f2fdd7ad8a415b1aa4c9d50f64", kill_on_drop: false }` [INFO] [stdout] 50e10857b4e6047103c919cb64ee372952b7f9f2fdd7ad8a415b1aa4c9d50f64 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] ce13907034bb0edc3707ddb1f7238076ef92c10a540379d3a17b148c196f725e [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" "ce13907034bb0edc3707ddb1f7238076ef92c10a540379d3a17b148c196f725e", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/tuning-504ea8830e00f64e) [INFO] [stdout] [INFO] [stdout] running 44 tests [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::file::tests::absent_makes_nochange_when_already_absent ... ok [INFO] [stdout] test lib::jobs::file::tests::absent_deletes_existing_directory ... ok [INFO] [stdout] test lib::jobs::command::tests::skips_when_removes_file_already_gone ... ok [INFO] [stdout] test lib::jobs::command::tests::name_with_command_and_argv ... ok [INFO] [stdout] test lib::jobs::file::tests::absent_deletes_existing_file ... ok [INFO] [stdout] test lib::jobs::command::tests::name_with_command_and_creates ... ok [INFO] [stdout] test lib::jobs::file::tests::link_removes_existing_directory_at_path ... ok [INFO] [stdout] test lib::jobs::file::tests::link_symlinks_src_to_path_in_new_directory ... ok [INFO] [stdout] test lib::jobs::command::tests::skips_when_creates_file_already_exists ... ok [INFO] [stdout] test lib::jobs::file::tests::link_removes_existing_file_at_path ... ok [INFO] [stdout] test lib::jobs::file::tests::link_corrects_existing_symlink ... ok [INFO] [stdout] test lib::jobs::file::tests::link_symlinks_src_to_path ... 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] test lib::jobs::file::tests::name_link_force ... ok [INFO] [stdout] test lib::jobs::file::tests::touch_creates_new_empty_file ... ok [INFO] [stdout] test lib::jobs::command::tests::name_with_command_and_removes ... ok [INFO] [stdout] test lib::jobs::tests::absent_when_defaults_to_true ... ok [INFO] [stdout] test lib::jobs::tests::command_toml ... ok [INFO] [stdout] test lib::jobs::tests::fake_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::link_without_force_requires_path_to_not_exist ... ok [INFO] [stdout] test lib::jobs::tests::file_toml ... 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::runner::tests::run_does_not_execute_ordered_job_when_some_needs_are_not_done ... 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] [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_errs_if_bad_toml ... ok [INFO] [stdout] test lib::template::tests::render_toml_without_expressions ... ok [INFO] [stdout] test lib::jobs::command::tests::error_after_running_failed_command ... ok [INFO] [stdout] test lib::runner::tests::run_executes_ordered_jobs ... ok [INFO] [stdout] test lib::runner::tests::run_executes_unordered_jobs ... ok [INFO] [stdout] test lib::template::tests::render_errs_if_not_toml ... ok [INFO] [stdout] test lib::template::tests::render_toml_with_function_expressions ... ok [INFO] [stdout] test lib::template::tests::render_toml_with_missing_value ... ok [INFO] [stdout] test lib::template::tests::render_toml_with_expressions ... ok [INFO] [stdout] test lib::jobs::command::tests::done_after_running_command ... ok [INFO] [stdout] cargo 1.54.0-nightly (070e459c2 2021-05-11) [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 0.65s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "ce13907034bb0edc3707ddb1f7238076ef92c10a540379d3a17b148c196f725e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ce13907034bb0edc3707ddb1f7238076ef92c10a540379d3a17b148c196f725e", kill_on_drop: false }` [INFO] [stdout] ce13907034bb0edc3707ddb1f7238076ef92c10a540379d3a17b148c196f725e