[INFO] fetching crate rlevo-metrics-registry 0.5.0...
[INFO] testing rlevo-metrics-registry-0.5.0 against 1.100.0-beta.1 for beta-1.100-2
[INFO] extracting crate rlevo-metrics-registry 0.5.0 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate rlevo-metrics-registry 0.5.0
[INFO] finished tweaking crates.io crate rlevo-metrics-registry 0.5.0
[INFO] tweaked toml for crates.io crate rlevo-metrics-registry 0.5.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate rlevo-metrics-registry 0.5.0 on toolchain 1.100.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate rlevo-metrics-registry 0.5.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "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-1-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3111399a4047eeb3a02b7a90e478d715f38a8c6669b5c4b49d30a17385265909" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 982bf7a6f1b2512d82990b8e151f083a842005ce44a4012c17fd9bf4135bbb90
[INFO] running `Command { std: "docker" "start" "982bf7a6f1b2512d82990b8e151f083a842005ce44a4012c17fd9bf4135bbb90", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "982bf7a6f1b2512d82990b8e151f083a842005ce44a4012c17fd9bf4135bbb90", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "982bf7a6f1b2512d82990b8e151f083a842005ce44a4012c17fd9bf4135bbb90" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "982bf7a6f1b2512d82990b8e151f083a842005ce44a4012c17fd9bf4135bbb90", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "982bf7a6f1b2512d82990b8e151f083a842005ce44a4012c17fd9bf4135bbb90" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling rlevo-metrics-registry v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.16s
[INFO] running `Command { std: "docker" "inspect" "982bf7a6f1b2512d82990b8e151f083a842005ce44a4012c17fd9bf4135bbb90", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "982bf7a6f1b2512d82990b8e151f083a842005ce44a4012c17fd9bf4135bbb90" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling rlevo-metrics-registry v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.26s
[INFO] running `Command { std: "docker" "inspect" "982bf7a6f1b2512d82990b8e151f083a842005ce44a4012c17fd9bf4135bbb90", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "982bf7a6f1b2512d82990b8e151f083a842005ce44a4012c17fd9bf4135bbb90" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/build/rlevo-metrics-registry/b384198de3b94fcf/out/rlevo_metrics_registry-b384198de3b94fcf)
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test tests::fitness_metrics_are_eo_per_generation ... ok
[INFO] [stdout] test tests::losses_read_lower_is_better_or_diagnostic ... ok
[INFO] [stdout] test tests::known_names_are_recognised ... ok
[INFO] [stdout] test tests::glyphs_are_distinct_per_direction ... ok
[INFO] [stdout] test tests::skipped_updates_is_an_rl_per_update_counter_read_lower_is_better ... ok
[INFO] [stdout] test tests::diagnostics_have_no_direction ... ok
[INFO] [stdout] test tests::names_are_unique ... ok
[INFO] [stdout] test tests::unknown_names_are_rejected ... ok
[INFO] [stdout] test tests::terminal_triple_is_shared_per_episode ... ok
[INFO] [stdout] test tests::rl_diagnostics_are_rl_kind ... ok
[INFO] [stdout] test tests::reward_family_reads_higher_is_better ... ok
[INFO] [stdout] test tests::unregistered_and_bare_rows_default_to_diagnostic_no_hint ... ok
[INFO] [stdout] test tests::title_falls_back_to_raw_name ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rlevo_metrics_registry
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/lib.rs - Trend::glyph (line 76) ... ok
[INFO] [stdout] test src/lib.rs - title_for (line 456) ... ok
[INFO] [stdout] test src/lib.rs - descriptor (line 431) ... ok
[INFO] [stdout] test src/lib.rs - hint_for (line 497) ... ok
[INFO] [stdout] test src/lib.rs - trend_for (line 476) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.42s; merged doctests compilation took 0.40s
[INFO] running `Command { std: "docker" "inspect" "982bf7a6f1b2512d82990b8e151f083a842005ce44a4012c17fd9bf4135bbb90", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "982bf7a6f1b2512d82990b8e151f083a842005ce44a4012c17fd9bf4135bbb90", kill_on_drop: false }`
[INFO] [stdout] 982bf7a6f1b2512d82990b8e151f083a842005ce44a4012c17fd9bf4135bbb90
