[INFO] fetching crate rubidium 0.0.17...
[INFO] testing rubidium-0.0.17 against master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799
[INFO] extracting crate rubidium 0.0.17 into /workspace/builds/worker-46/source
[INFO] validating manifest of crates.io crate rubidium 0.0.17 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 rubidium 0.0.17
[INFO] finished tweaking crates.io crate rubidium 0.0.17
[INFO] tweaked toml for crates.io crate rubidium 0.0.17 written to /workspace/builds/worker-46/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-46/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-46/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] b5bde5d8ffebb732d5067ef95b8d35e699e218136eaf59533b6bfc3bce95796d
[INFO] running `Command { std: "docker" "start" "-a" "b5bde5d8ffebb732d5067ef95b8d35e699e218136eaf59533b6bfc3bce95796d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b5bde5d8ffebb732d5067ef95b8d35e699e218136eaf59533b6bfc3bce95796d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b5bde5d8ffebb732d5067ef95b8d35e699e218136eaf59533b6bfc3bce95796d", kill_on_drop: false }`
[INFO] [stdout] b5bde5d8ffebb732d5067ef95b8d35e699e218136eaf59533b6bfc3bce95796d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-46/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-46/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] 6e259d92cda0f95b849265f7471b8b8dbd78fb1a9811e82f91d3127b5c162baf
[INFO] running `Command { std: "docker" "start" "-a" "6e259d92cda0f95b849265f7471b8b8dbd78fb1a9811e82f91d3127b5c162baf", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling rubidium v0.0.17 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.03s
[INFO] running `Command { std: "docker" "inspect" "6e259d92cda0f95b849265f7471b8b8dbd78fb1a9811e82f91d3127b5c162baf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6e259d92cda0f95b849265f7471b8b8dbd78fb1a9811e82f91d3127b5c162baf", kill_on_drop: false }`
[INFO] [stdout] 6e259d92cda0f95b849265f7471b8b8dbd78fb1a9811e82f91d3127b5c162baf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-46/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-46/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] 9bb7a59be9baa3addf1da45985a8e2bea4dac74f414483a3b2bef991add456a2
[INFO] running `Command { std: "docker" "start" "-a" "9bb7a59be9baa3addf1da45985a8e2bea4dac74f414483a3b2bef991add456a2", kill_on_drop: false }`
[INFO] [stderr]    Compiling rubidium v0.0.17 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.89s
[INFO] running `Command { std: "docker" "inspect" "9bb7a59be9baa3addf1da45985a8e2bea4dac74f414483a3b2bef991add456a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9bb7a59be9baa3addf1da45985a8e2bea4dac74f414483a3b2bef991add456a2", kill_on_drop: false }`
[INFO] [stdout] 9bb7a59be9baa3addf1da45985a8e2bea4dac74f414483a3b2bef991add456a2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-46/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-46/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] ad30a6b92b924d4a19c3347f1ad4c315565495bef21919584786f11946f3f3aa
[INFO] running `Command { std: "docker" "start" "-a" "ad30a6b92b924d4a19c3347f1ad4c315565495bef21919584786f11946f3f3aa", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.16s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rubidium-6bbbfde7edcd98ac)
[INFO] [stdout] running 1 test
[INFO] [stderr]    Doc-tests rubidium
[INFO] [stdout] test color_value_check ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "ad30a6b92b924d4a19c3347f1ad4c315565495bef21919584786f11946f3f3aa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ad30a6b92b924d4a19c3347f1ad4c315565495bef21919584786f11946f3f3aa", kill_on_drop: false }`
[INFO] [stdout] ad30a6b92b924d4a19c3347f1ad4c315565495bef21919584786f11946f3f3aa