[INFO] fetching crate metron_core 0.0.1...
[INFO] testing metron_core-0.0.1 against try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799
[INFO] extracting crate metron_core 0.0.1 into /workspace/builds/worker-88/source
[INFO] validating manifest of crates.io crate metron_core 0.0.1 on toolchain 8262275854dc0e5381c9d42d56257d94932c5a87
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "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-88/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "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" "+8262275854dc0e5381c9d42d56257d94932c5a87" "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-88/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/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" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e983ebada93d76067f4889d0aa9b5792e90b2e9bfb5980315fe1793f2be8b4ed
[INFO] running `Command { std: "docker" "start" "-a" "e983ebada93d76067f4889d0aa9b5792e90b2e9bfb5980315fe1793f2be8b4ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e983ebada93d76067f4889d0aa9b5792e90b2e9bfb5980315fe1793f2be8b4ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e983ebada93d76067f4889d0aa9b5792e90b2e9bfb5980315fe1793f2be8b4ed", kill_on_drop: false }`
[INFO] [stdout] e983ebada93d76067f4889d0aa9b5792e90b2e9bfb5980315fe1793f2be8b4ed
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/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" "+8262275854dc0e5381c9d42d56257d94932c5a87" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7c5e74909800af8936a4b053ac024c5b75021e8f2e9caf50403563ad97ea3c33
[INFO] running `Command { std: "docker" "start" "-a" "7c5e74909800af8936a4b053ac024c5b75021e8f2e9caf50403563ad97ea3c33", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling metron_core v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.27s
[INFO] running `Command { std: "docker" "inspect" "7c5e74909800af8936a4b053ac024c5b75021e8f2e9caf50403563ad97ea3c33", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7c5e74909800af8936a4b053ac024c5b75021e8f2e9caf50403563ad97ea3c33", kill_on_drop: false }`
[INFO] [stdout] 7c5e74909800af8936a4b053ac024c5b75021e8f2e9caf50403563ad97ea3c33
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/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" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 78f5205dd306a516137afa1fcd8be5a944001a4e7bc30cea6846ca8eecf0dff5
[INFO] running `Command { std: "docker" "start" "-a" "78f5205dd306a516137afa1fcd8be5a944001a4e7bc30cea6846ca8eecf0dff5", kill_on_drop: false }`
[INFO] [stderr]    Compiling metron_core v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.99s
[INFO] running `Command { std: "docker" "inspect" "78f5205dd306a516137afa1fcd8be5a944001a4e7bc30cea6846ca8eecf0dff5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "78f5205dd306a516137afa1fcd8be5a944001a4e7bc30cea6846ca8eecf0dff5", kill_on_drop: false }`
[INFO] [stdout] 78f5205dd306a516137afa1fcd8be5a944001a4e7bc30cea6846ca8eecf0dff5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/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" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6888da7a0c7c0e69cfde48d2c815d28d4c3ea23d27beb93f25f37f811c8a0498
[INFO] running `Command { std: "docker" "start" "-a" "6888da7a0c7c0e69cfde48d2c815d28d4c3ea23d27beb93f25f37f811c8a0498", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.13s
[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] [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::into ... ok
[INFO] [stdout] test measure::tests::mul_num ... 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 measure::tests::sub_assign ... ok
[INFO] [stdout] test unit::scale::exp::test::test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 22 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests metron_core
[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 0.38s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "6888da7a0c7c0e69cfde48d2c815d28d4c3ea23d27beb93f25f37f811c8a0498", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6888da7a0c7c0e69cfde48d2c815d28d4c3ea23d27beb93f25f37f811c8a0498", kill_on_drop: false }`
[INFO] [stdout] 6888da7a0c7c0e69cfde48d2c815d28d4c3ea23d27beb93f25f37f811c8a0498