[INFO] fetching crate linux-io 0.13.1...
[INFO] testing linux-io-0.13.1 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-1
[INFO] extracting crate linux-io 0.13.1 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate linux-io 0.13.1
[INFO] finished tweaking crates.io crate linux-io 0.13.1
[INFO] tweaked toml for crates.io crate linux-io 0.13.1 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate linux-io 0.13.1 on toolchain 562dee4820c458d823175268e41601d4c060588a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate linux-io 0.13.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded linux-unsafe v0.12.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3a8a5090530e63ddbdbff3eb8fd62fa5181d90ee99c0c0e6aafcfa412e691b54
[INFO] running `Command { std: "docker" "start" "-a" "3a8a5090530e63ddbdbff3eb8fd62fa5181d90ee99c0c0e6aafcfa412e691b54", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3a8a5090530e63ddbdbff3eb8fd62fa5181d90ee99c0c0e6aafcfa412e691b54", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3a8a5090530e63ddbdbff3eb8fd62fa5181d90ee99c0c0e6aafcfa412e691b54", kill_on_drop: false }`
[INFO] [stdout] 3a8a5090530e63ddbdbff3eb8fd62fa5181d90ee99c0c0e6aafcfa412e691b54
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=forbid" "-e" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fb3a8cc327f2443b0a459be1682bb7f39c4a69bcda9a7319f5dc89eeede079c6
[INFO] running `Command { std: "docker" "start" "-a" "fb3a8cc327f2443b0a459be1682bb7f39c4a69bcda9a7319f5dc89eeede079c6", kill_on_drop: false }`
[INFO] [stderr]    Compiling linux-unsafe v0.12.1
[INFO] [stderr]    Compiling linux-io v0.13.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.18s
[INFO] running `Command { std: "docker" "inspect" "fb3a8cc327f2443b0a459be1682bb7f39c4a69bcda9a7319f5dc89eeede079c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fb3a8cc327f2443b0a459be1682bb7f39c4a69bcda9a7319f5dc89eeede079c6", kill_on_drop: false }`
[INFO] [stdout] fb3a8cc327f2443b0a459be1682bb7f39c4a69bcda9a7319f5dc89eeede079c6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=forbid" "-e" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3d21ec99f7876c925c824240aac7c9906bf85275ccc047abb86b5df0b1ffc257
[INFO] running `Command { std: "docker" "start" "-a" "3d21ec99f7876c925c824240aac7c9906bf85275ccc047abb86b5df0b1ffc257", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.139
[INFO] [stderr]    Compiling fastrand v1.8.0
[INFO] [stderr]    Compiling remove_dir_all v0.5.3
[INFO] [stderr]    Compiling tempfile v3.3.0
[INFO] [stderr]    Compiling linux-io v0.13.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.37s
[INFO] running `Command { std: "docker" "inspect" "3d21ec99f7876c925c824240aac7c9906bf85275ccc047abb86b5df0b1ffc257", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3d21ec99f7876c925c824240aac7c9906bf85275ccc047abb86b5df0b1ffc257", kill_on_drop: false }`
[INFO] [stdout] 3d21ec99f7876c925c824240aac7c9906bf85275ccc047abb86b5df0b1ffc257
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=forbid" "-e" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 96fa95d08e6efff00f10c9cc36b7e2a3dbdaf6c1bdcb87cd8e2183dec9ea138f
[INFO] running `Command { std: "docker" "start" "-a" "96fa95d08e6efff00f10c9cc36b7e2a3dbdaf6c1bdcb87cd8e2183dec9ea138f", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/linux_io-fadbcff894ee8369)
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test tests::dup ... ok
[INFO] [stdout] test tests::getdents ... ok
[INFO] [stdout] test tests::getdents_all_fnmut ... ok
[INFO] [stdout] test tests::futex_mutex ... ok
[INFO] [stdout] test tests::socket_dynipv6_bind_tcp ... ok
[INFO] [stdout] test tests::getdents_all ... ok
[INFO] [stdout] test tests::socket_ipv4_bind_tcp ... ok
[INFO] [stdout] test tests::socket_getsockopt ... ok
[INFO] [stdout] test tests::fcntl_dup ... ok
[INFO] [stdout] test tests::socket_dynipv4_bind_tcp ... ok
[INFO] [stdout] test tests::create_write_close_open_read_close ... ok
[INFO] [stdout] test tests::socket_ipv6_bind_tcp ... ok
[INFO] [stdout] test tests::socket_setsockopt ... ok
[INFO] [stdout] test tests::socket_dynipv6mappedv4_bind_tcp ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests linux_io
[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" "96fa95d08e6efff00f10c9cc36b7e2a3dbdaf6c1bdcb87cd8e2183dec9ea138f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "96fa95d08e6efff00f10c9cc36b7e2a3dbdaf6c1bdcb87cd8e2183dec9ea138f", kill_on_drop: false }`
[INFO] [stdout] 96fa95d08e6efff00f10c9cc36b7e2a3dbdaf6c1bdcb87cd8e2183dec9ea138f