[INFO] fetching crate clock-core 0.0.7...
[INFO] testing clock-core-0.0.7 against try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799
[INFO] extracting crate clock-core 0.0.7 into /workspace/builds/worker-52/source
[INFO] validating manifest of crates.io crate clock-core 0.0.7 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 clock-core 0.0.7
[INFO] finished tweaking crates.io crate clock-core 0.0.7
[INFO] tweaked toml for crates.io crate clock-core 0.0.7 written to /workspace/builds/worker-52/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] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-52/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-52/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b1cf2a0792875103209ce6b97c53b4cd5964f49e5635ec159fdb384c6a25efc3
[INFO] running `Command { std: "docker" "start" "-a" "b1cf2a0792875103209ce6b97c53b4cd5964f49e5635ec159fdb384c6a25efc3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b1cf2a0792875103209ce6b97c53b4cd5964f49e5635ec159fdb384c6a25efc3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b1cf2a0792875103209ce6b97c53b4cd5964f49e5635ec159fdb384c6a25efc3", kill_on_drop: false }`
[INFO] [stdout] b1cf2a0792875103209ce6b97c53b4cd5964f49e5635ec159fdb384c6a25efc3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-52/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-52/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] edbae0ac52f36245354da1534df5d5ca7263a4761099372fe0eec19a856b9086
[INFO] running `Command { std: "docker" "start" "-a" "edbae0ac52f36245354da1534df5d5ca7263a4761099372fe0eec19a856b9086", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling time v0.1.44
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling clock-core v0.0.7 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.43s
[INFO] running `Command { std: "docker" "inspect" "edbae0ac52f36245354da1534df5d5ca7263a4761099372fe0eec19a856b9086", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "edbae0ac52f36245354da1534df5d5ca7263a4761099372fe0eec19a856b9086", kill_on_drop: false }`
[INFO] [stdout] edbae0ac52f36245354da1534df5d5ca7263a4761099372fe0eec19a856b9086
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-52/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-52/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ea37d0187bb82def2ccb0c8c8d3097c570dabf4ca5390e769edf83ce4405f0d5
[INFO] running `Command { std: "docker" "start" "-a" "ea37d0187bb82def2ccb0c8c8d3097c570dabf4ca5390e769edf83ce4405f0d5", kill_on_drop: false }`
[INFO] [stderr]    Compiling clock-core v0.0.7 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.67s
[INFO] running `Command { std: "docker" "inspect" "ea37d0187bb82def2ccb0c8c8d3097c570dabf4ca5390e769edf83ce4405f0d5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ea37d0187bb82def2ccb0c8c8d3097c570dabf4ca5390e769edf83ce4405f0d5", kill_on_drop: false }`
[INFO] [stdout] ea37d0187bb82def2ccb0c8c8d3097c570dabf4ca5390e769edf83ce4405f0d5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-52/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-52/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 124d410b1ac52659074c55e4e13e1a34dc163cbfe8f69146a2e8c1f4cb62ecc8
[INFO] running `Command { std: "docker" "start" "-a" "124d410b1ac52659074c55e4e13e1a34dc163cbfe8f69146a2e8c1f4cb62ecc8", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.66s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/clock_core-a736990efea44ebb)
[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] [stderr]    Doc-tests clock-core
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/stopwatch.rs - stopwatch (line 19) ... ignored
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "124d410b1ac52659074c55e4e13e1a34dc163cbfe8f69146a2e8c1f4cb62ecc8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "124d410b1ac52659074c55e4e13e1a34dc163cbfe8f69146a2e8c1f4cb62ecc8", kill_on_drop: false }`
[INFO] [stdout] 124d410b1ac52659074c55e4e13e1a34dc163cbfe8f69146a2e8c1f4cb62ecc8