[INFO] fetching crate metron_core 0.0.1...
[INFO] testing metron_core-0.0.1 against master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799
[INFO] extracting crate metron_core 0.0.1 into /workspace/builds/worker-21/source
[INFO] validating manifest of crates.io crate metron_core 0.0.1 on toolchain 62efba8a050c64249dab942951bb28f710208bc8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate metron_core 0.0.1
[INFO] finished tweaking crates.io crate metron_core 0.0.1
[INFO] tweaked toml for crates.io crate metron_core 0.0.1 written to /workspace/builds/worker-21/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "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-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 284c7a1e1671878104915e638c8272a9da3469d0cc1fdeb2c1d7835fc438b952
[INFO] running `Command { std: "docker" "start" "-a" "284c7a1e1671878104915e638c8272a9da3469d0cc1fdeb2c1d7835fc438b952", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "284c7a1e1671878104915e638c8272a9da3469d0cc1fdeb2c1d7835fc438b952", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "284c7a1e1671878104915e638c8272a9da3469d0cc1fdeb2c1d7835fc438b952", kill_on_drop: false }`
[INFO] [stdout] 284c7a1e1671878104915e638c8272a9da3469d0cc1fdeb2c1d7835fc438b952
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] aa7ec48465b5dc594fabb997205595e7c004489b405c7f5a90b82d2a9d419dea
[INFO] running `Command { std: "docker" "start" "-a" "aa7ec48465b5dc594fabb997205595e7c004489b405c7f5a90b82d2a9d419dea", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling metron_core v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.98s
[INFO] running `Command { std: "docker" "inspect" "aa7ec48465b5dc594fabb997205595e7c004489b405c7f5a90b82d2a9d419dea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aa7ec48465b5dc594fabb997205595e7c004489b405c7f5a90b82d2a9d419dea", kill_on_drop: false }`
[INFO] [stdout] aa7ec48465b5dc594fabb997205595e7c004489b405c7f5a90b82d2a9d419dea
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 483bfe891d27d58e486d79783f23193c2fb9bc58a8ae286d71bf022f212bf3a9
[INFO] running `Command { std: "docker" "start" "-a" "483bfe891d27d58e486d79783f23193c2fb9bc58a8ae286d71bf022f212bf3a9", kill_on_drop: false }`
[INFO] [stderr]    Compiling metron_core v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.92s
[INFO] running `Command { std: "docker" "inspect" "483bfe891d27d58e486d79783f23193c2fb9bc58a8ae286d71bf022f212bf3a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "483bfe891d27d58e486d79783f23193c2fb9bc58a8ae286d71bf022f212bf3a9", kill_on_drop: false }`
[INFO] [stdout] 483bfe891d27d58e486d79783f23193c2fb9bc58a8ae286d71bf022f212bf3a9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 089f1b02afb7303b8651900042941d229503e0c5dfd8693b2d508611b858cea2
[INFO] running `Command { std: "docker" "start" "-a" "089f1b02afb7303b8651900042941d229503e0c5dfd8693b2d508611b858cea2", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/metron_core-1242f3831040e63a)
[INFO] [stdout] 
[INFO] [stdout] running 22 tests
[INFO] [stdout] test measure::tests::add ... ok
[INFO] [stderr]    Doc-tests metron_core
[INFO] [stdout] test measure::tests::add_assign ... ok
[INFO] [stdout] test measure::tests::debug ... ok
[INFO] [stdout] test measure::tests::div_num ... ok
[INFO] [stdout] test measure::tests::div_num_assign ... ok
[INFO] [stdout] test measure::tests::div_unit ... ok
[INFO] [stdout] test measure::tests::format_default ... ok
[INFO] [stdout] test measure::tests::from ... ok
[INFO] [stdout] test measure::tests::mul_num ... ok
[INFO] [stdout] test measure::tests::into ... ok
[INFO] [stdout] test measure::tests::mul_num_assign ... ok
[INFO] [stdout] test measure::tests::mul_unit ... ok
[INFO] [stdout] test measure::tests::neg ... ok
[INFO] [stdout] test measure::tests::ord_eq ... ok
[INFO] [stdout] test measure::tests::ord_gt ... ok
[INFO] [stdout] test measure::tests::ord_lt ... ok
[INFO] [stdout] test measure::tests::partial_ord_eq ... ok
[INFO] [stdout] test measure::tests::partial_ord_gt ... ok
[INFO] [stdout] test measure::tests::partial_ord_lt ... ok
[INFO] [stdout] test measure::tests::sub ... ok
[INFO] [stdout] test unit::scale::exp::test::test ... ok
[INFO] [stdout] test measure::tests::sub_assign ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 22 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/macros/quantity.rs - macros::quantity::def_quantity (line 21) ... ok
[INFO] [stdout] test src/macros/quantity.rs - macros::quantity::def_quantity (line 6) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.35s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "089f1b02afb7303b8651900042941d229503e0c5dfd8693b2d508611b858cea2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "089f1b02afb7303b8651900042941d229503e0c5dfd8693b2d508611b858cea2", kill_on_drop: false }`
[INFO] [stdout] 089f1b02afb7303b8651900042941d229503e0c5dfd8693b2d508611b858cea2