[INFO] fetching crate spinning_top 0.2.4...
[INFO] testing spinning_top-0.2.4 against master#432e145bd5a974c5b6f4dd9b352891bd7502b69d for pr-87041
[INFO] extracting crate spinning_top 0.2.4 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate spinning_top 0.2.4 on toolchain 432e145bd5a974c5b6f4dd9b352891bd7502b69d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "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-1/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4cdc8d0c3017a7735a4e8d62a392fff90aee7ab072730fa19ef8f9fd36a27051
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "4cdc8d0c3017a7735a4e8d62a392fff90aee7ab072730fa19ef8f9fd36a27051", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4cdc8d0c3017a7735a4e8d62a392fff90aee7ab072730fa19ef8f9fd36a27051", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4cdc8d0c3017a7735a4e8d62a392fff90aee7ab072730fa19ef8f9fd36a27051", kill_on_drop: false }`
[INFO] [stdout] 4cdc8d0c3017a7735a4e8d62a392fff90aee7ab072730fa19ef8f9fd36a27051
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3378ef2332dc7fa0df1f75e31dd2e0550955f8e26400fcf9b3097dfd4e53317e
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "3378ef2332dc7fa0df1f75e31dd2e0550955f8e26400fcf9b3097dfd4e53317e", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling scopeguard v1.1.0
[INFO] [stderr]    Compiling lock_api v0.4.4
[INFO] [stderr]    Compiling spinning_top v0.2.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.68s
[INFO] running `Command { std: "docker" "inspect" "3378ef2332dc7fa0df1f75e31dd2e0550955f8e26400fcf9b3097dfd4e53317e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3378ef2332dc7fa0df1f75e31dd2e0550955f8e26400fcf9b3097dfd4e53317e", kill_on_drop: false }`
[INFO] [stdout] 3378ef2332dc7fa0df1f75e31dd2e0550955f8e26400fcf9b3097dfd4e53317e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] e8209c82ac15f7e038cfd3dcea88f4ea982a7a78d3a4f0ffafa24d7f88f8f411
[INFO] running `Command { std: "docker" "start" "-a" "e8209c82ac15f7e038cfd3dcea88f4ea982a7a78d3a4f0ffafa24d7f88f8f411", kill_on_drop: false }`
[INFO] [stderr]    Compiling spinning_top v0.2.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.61s
[INFO] running `Command { std: "docker" "inspect" "e8209c82ac15f7e038cfd3dcea88f4ea982a7a78d3a4f0ffafa24d7f88f8f411", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e8209c82ac15f7e038cfd3dcea88f4ea982a7a78d3a4f0ffafa24d7f88f8f411", kill_on_drop: false }`
[INFO] [stdout] e8209c82ac15f7e038cfd3dcea88f4ea982a7a78d3a4f0ffafa24d7f88f8f411
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 9606044c11a9ba640a9229e7088280e422ae6a86abf1e11b137eda670a908aa1
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "9606044c11a9ba640a9229e7088280e422ae6a86abf1e11b137eda670a908aa1", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] running 4 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/spinning_top-61092fd74a7bdf42)
[INFO] [stderr]    Doc-tests spinning_top
[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 0.01s
[INFO] [stdout] 
[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/lib.rs - (line 7) ... ok
[INFO] [stdout] test src/spinlock.rs - spinlock::SpinlockGuard (line 144) ... ok
[INFO] [stdout] test src/spinlock.rs - spinlock::MappedSpinlockGuard (line 168) ... ok
[INFO] [stdout] test src/spinlock.rs - spinlock::Spinlock (line 94) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.84s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "9606044c11a9ba640a9229e7088280e422ae6a86abf1e11b137eda670a908aa1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9606044c11a9ba640a9229e7088280e422ae6a86abf1e11b137eda670a908aa1", kill_on_drop: false }`
[INFO] [stdout] 9606044c11a9ba640a9229e7088280e422ae6a86abf1e11b137eda670a908aa1