[INFO] fetching crate system_error 0.1.1...
[INFO] testing system_error-0.1.1 against 1.54.0 for beta-1.55-2
[INFO] extracting crate system_error 0.1.1 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate system_error 0.1.1 on toolchain 1.54.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate system_error 0.1.1
[INFO] finished tweaking crates.io crate system_error 0.1.1
[INFO] tweaked toml for crates.io crate system_error 0.1.1 written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "+1.54.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a72aa82d51ae0f7933c855b5012ff2b633c47f2ccc6f939bbc64199113d66e0b
[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" "a72aa82d51ae0f7933c855b5012ff2b633c47f2ccc6f939bbc64199113d66e0b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a72aa82d51ae0f7933c855b5012ff2b633c47f2ccc6f939bbc64199113d66e0b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a72aa82d51ae0f7933c855b5012ff2b633c47f2ccc6f939bbc64199113d66e0b", kill_on_drop: false }`
[INFO] [stdout] a72aa82d51ae0f7933c855b5012ff2b633c47f2ccc6f939bbc64199113d66e0b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "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" "+1.54.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ae63203d9560d6d2e227f9d6053b33f5d971feee303e1fa6a5d960dc6266ffee
[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" "ae63203d9560d6d2e227f9d6053b33f5d971feee303e1fa6a5d960dc6266ffee", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling system_error v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.74s
[INFO] running `Command { std: "docker" "inspect" "ae63203d9560d6d2e227f9d6053b33f5d971feee303e1fa6a5d960dc6266ffee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ae63203d9560d6d2e227f9d6053b33f5d971feee303e1fa6a5d960dc6266ffee", kill_on_drop: false }`
[INFO] [stdout] ae63203d9560d6d2e227f9d6053b33f5d971feee303e1fa6a5d960dc6266ffee
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "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" "+1.54.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3d6805ec6c16c10c846411aa103bc9aedba3b808107109db1d657596d8852a23
[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" "3d6805ec6c16c10c846411aa103bc9aedba3b808107109db1d657596d8852a23", kill_on_drop: false }`
[INFO] [stderr]    Compiling system_error v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.82s
[INFO] running `Command { std: "docker" "inspect" "3d6805ec6c16c10c846411aa103bc9aedba3b808107109db1d657596d8852a23", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3d6805ec6c16c10c846411aa103bc9aedba3b808107109db1d657596d8852a23", kill_on_drop: false }`
[INFO] [stdout] 3d6805ec6c16c10c846411aa103bc9aedba3b808107109db1d657596d8852a23
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "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" "+1.54.0" "test" "--frozen", 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] 39c3a7aa4623379248c3dfc4fabfb2192339a8ff2f34828cc9ea9bbc6f28cc16
[INFO] running `Command { std: "docker" "start" "-a" "39c3a7aa4623379248c3dfc4fabfb2192339a8ff2f34828cc9ea9bbc6f28cc16", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/system_error-6e68c955013b5888)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests system_error
[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] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test src/lib.rs - Error::from_raw_kernel_error (line 203) ... ok
[INFO] [stdout] test src/lib.rs - Error::raw_kernel_error (line 278) ... ok
[INFO] [stdout] test src/lib.rs - Error::from_raw_kernel_error (line 191) ... ok
[INFO] [stdout] test src/lib.rs - Error::from_raw_os_error (line 160) ... ok
[INFO] [stdout] test src/lib.rs - Error::last_os_error (line 145) ... ok
[INFO] [stdout] test src/lib.rs - Error::from_raw_os_error (line 172) ... ok
[INFO] [stdout] test src/lib.rs - Error::raw_os_error (line 242) ... ok
[INFO] [stdout] test src/lib.rs - Error::kind (line 220) ... ok
[INFO] [stdout] test src/lib.rs - (line 11) ... ok
[INFO] [stdout] test src/lib.rs - (line 73) ... ok
[INFO] [stdout] test src/lib.rs - (line 42) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 3.36s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "39c3a7aa4623379248c3dfc4fabfb2192339a8ff2f34828cc9ea9bbc6f28cc16", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "39c3a7aa4623379248c3dfc4fabfb2192339a8ff2f34828cc9ea9bbc6f28cc16", kill_on_drop: false }`
[INFO] [stdout] 39c3a7aa4623379248c3dfc4fabfb2192339a8ff2f34828cc9ea9bbc6f28cc16