[INFO] fetching crate spinning_top 0.2.4...
[INFO] testing spinning_top-0.2.4 against master#6c20ab744b0f82646d90ce9d25894823abc9c669 for pr-99093
[INFO] extracting crate spinning_top 0.2.4 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate spinning_top 0.2.4 on toolchain 6c20ab744b0f82646d90ce9d25894823abc9c669
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6c20ab744b0f82646d90ce9d25894823abc9c669" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate spinning_top 0.2.4
[INFO] finished tweaking crates.io crate spinning_top 0.2.4
[INFO] tweaked toml for crates.io crate spinning_top 0.2.4 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6c20ab744b0f82646d90ce9d25894823abc9c669" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6c20ab744b0f82646d90ce9d25894823abc9c669" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:5873ed620acfc3295992aedd9294443d62a478a48ba243bc5e6c4f5abaffa05f" "/opt/rustwide/cargo-home/bin/cargo" "+6c20ab744b0f82646d90ce9d25894823abc9c669" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 189a0627b2ad63d3c7e00ded591cfc08b7228ff06a43ba10fbb65b1a0e449b01
[INFO] running `Command { std: "docker" "start" "-a" "189a0627b2ad63d3c7e00ded591cfc08b7228ff06a43ba10fbb65b1a0e449b01", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "189a0627b2ad63d3c7e00ded591cfc08b7228ff06a43ba10fbb65b1a0e449b01", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "189a0627b2ad63d3c7e00ded591cfc08b7228ff06a43ba10fbb65b1a0e449b01", kill_on_drop: false }`
[INFO] [stdout] 189a0627b2ad63d3c7e00ded591cfc08b7228ff06a43ba10fbb65b1a0e449b01
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:5873ed620acfc3295992aedd9294443d62a478a48ba243bc5e6c4f5abaffa05f" "/opt/rustwide/cargo-home/bin/cargo" "+6c20ab744b0f82646d90ce9d25894823abc9c669" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f88193aa19cacc71e81217762c9f1eb96eb964fe2374d74ca6c010a61807f727
[INFO] running `Command { std: "docker" "start" "-a" "f88193aa19cacc71e81217762c9f1eb96eb964fe2374d74ca6c010a61807f727", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling scopeguard v1.1.0
[INFO] [stderr]    Compiling lock_api v0.4.7
[INFO] [stderr]    Compiling spinning_top v0.2.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.50s
[INFO] running `Command { std: "docker" "inspect" "f88193aa19cacc71e81217762c9f1eb96eb964fe2374d74ca6c010a61807f727", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f88193aa19cacc71e81217762c9f1eb96eb964fe2374d74ca6c010a61807f727", kill_on_drop: false }`
[INFO] [stdout] f88193aa19cacc71e81217762c9f1eb96eb964fe2374d74ca6c010a61807f727
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:5873ed620acfc3295992aedd9294443d62a478a48ba243bc5e6c4f5abaffa05f" "/opt/rustwide/cargo-home/bin/cargo" "+6c20ab744b0f82646d90ce9d25894823abc9c669" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 49542b517902e1847b3920d15ca8d18ae22dd8cf512fcc6f623bd4d0b36ab266
[INFO] running `Command { std: "docker" "start" "-a" "49542b517902e1847b3920d15ca8d18ae22dd8cf512fcc6f623bd4d0b36ab266", kill_on_drop: false }`
[INFO] [stderr]    Compiling spinning_top v0.2.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.31s
[INFO] running `Command { std: "docker" "inspect" "49542b517902e1847b3920d15ca8d18ae22dd8cf512fcc6f623bd4d0b36ab266", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "49542b517902e1847b3920d15ca8d18ae22dd8cf512fcc6f623bd4d0b36ab266", kill_on_drop: false }`
[INFO] [stdout] 49542b517902e1847b3920d15ca8d18ae22dd8cf512fcc6f623bd4d0b36ab266
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:5873ed620acfc3295992aedd9294443d62a478a48ba243bc5e6c4f5abaffa05f" "/opt/rustwide/cargo-home/bin/cargo" "+6c20ab744b0f82646d90ce9d25894823abc9c669" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7d5839daf13f730b0e1795c3acc6a84686b873a3981452f765164eba36596dad
[INFO] running `Command { std: "docker" "start" "-a" "7d5839daf13f730b0e1795c3acc6a84686b873a3981452f765164eba36596dad", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.21s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/spinning_top-23c685bf11f105a1)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test spinlock::tests::create_and_lock ... ok
[INFO] [stdout] test spinlock::tests::mutual_exclusion ... ok
[INFO] [stdout] test spinlock::tests::mapped_lock ... ok
[INFO] [stdout] test spinlock::tests::three_locks ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests spinning_top
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test src/spinlock.rs - spinlock::Spinlock (line 125) ... ignored
[INFO] [stdout] test src/spinlock.rs - spinlock::const_spinlock (line 196) ... ok
[INFO] [stdout] test src/spinlock.rs - spinlock::RawSpinlock (line 19) ... ok
[INFO] [stdout] test src/spinlock.rs - spinlock::MappedSpinlockGuard (line 168) ... ok
[INFO] [stdout] test src/lib.rs - (line 7) ... ok
[INFO] [stdout] test src/spinlock.rs - spinlock::Spinlock (line 94) ... ok
[INFO] [stdout] test src/spinlock.rs - spinlock::SpinlockGuard (line 144) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.83s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "7d5839daf13f730b0e1795c3acc6a84686b873a3981452f765164eba36596dad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7d5839daf13f730b0e1795c3acc6a84686b873a3981452f765164eba36596dad", kill_on_drop: false }`
[INFO] [stdout] 7d5839daf13f730b0e1795c3acc6a84686b873a3981452f765164eba36596dad