[INFO] fetching crate microtime 0.3.0...
[INFO] testing microtime-0.3.0 against 1.91.0 for beta-1.92-2
[INFO] extracting crate microtime 0.3.0 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate microtime 0.3.0
[INFO] finished tweaking crates.io crate microtime 0.3.0
[INFO] tweaked toml for crates.io crate microtime 0.3.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate microtime 0.3.0 on toolchain 1.91.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 935e3ceffd3507e7099f911a60d69e6808598b369059f87ab33e53cd6af7ebf3
[INFO] running `Command { std: "docker" "start" "-a" "935e3ceffd3507e7099f911a60d69e6808598b369059f87ab33e53cd6af7ebf3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "935e3ceffd3507e7099f911a60d69e6808598b369059f87ab33e53cd6af7ebf3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "935e3ceffd3507e7099f911a60d69e6808598b369059f87ab33e53cd6af7ebf3", kill_on_drop: false }`
[INFO] [stdout] 935e3ceffd3507e7099f911a60d69e6808598b369059f87ab33e53cd6af7ebf3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 983bdc3b796bbe80a8eb5dcdbfe4c53ccf15b57df5bd84af92cf9a011f17fa4a
[INFO] running `Command { std: "docker" "start" "-a" "983bdc3b796bbe80a8eb5dcdbfe4c53ccf15b57df5bd84af92cf9a011f17fa4a", kill_on_drop: false }`
[INFO] [stderr]    Compiling microtime v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.17s
[INFO] running `Command { std: "docker" "inspect" "983bdc3b796bbe80a8eb5dcdbfe4c53ccf15b57df5bd84af92cf9a011f17fa4a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "983bdc3b796bbe80a8eb5dcdbfe4c53ccf15b57df5bd84af92cf9a011f17fa4a", kill_on_drop: false }`
[INFO] [stdout] 983bdc3b796bbe80a8eb5dcdbfe4c53ccf15b57df5bd84af92cf9a011f17fa4a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2894c89d86b4b89473e1497d85562119454a198c509b2b88a02484c7e6167191
[INFO] running `Command { std: "docker" "start" "-a" "2894c89d86b4b89473e1497d85562119454a198c509b2b88a02484c7e6167191", kill_on_drop: false }`
[INFO] [stderr]    Compiling microtime v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.40s
[INFO] running `Command { std: "docker" "inspect" "2894c89d86b4b89473e1497d85562119454a198c509b2b88a02484c7e6167191", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2894c89d86b4b89473e1497d85562119454a198c509b2b88a02484c7e6167191", kill_on_drop: false }`
[INFO] [stdout] 2894c89d86b4b89473e1497d85562119454a198c509b2b88a02484c7e6167191
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] adbb3bb1edd397d76a532e73ecb6519cc696869086b72895f6bc86fc02e58187
[INFO] running `Command { std: "docker" "start" "-a" "adbb3bb1edd397d76a532e73ecb6519cc696869086b72895f6bc86fc02e58187", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/microtime-ff9dd7e158c2b634)
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running tests/t1.rs (/opt/rustwide/target/debug/deps/t1-8c9e6e3eb3e7a122)
[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] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test monotonic_duration_round_trip ... 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] [stderr]    Doc-tests microtime
[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" "adbb3bb1edd397d76a532e73ecb6519cc696869086b72895f6bc86fc02e58187", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "adbb3bb1edd397d76a532e73ecb6519cc696869086b72895f6bc86fc02e58187", kill_on_drop: false }`
[INFO] [stdout] adbb3bb1edd397d76a532e73ecb6519cc696869086b72895f6bc86fc02e58187