[INFO] fetching crate linux-io 0.13.1...
[INFO] testing linux-io-0.13.1 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-1
[INFO] extracting crate linux-io 0.13.1 into /workspace/builds/worker-3-tc2/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-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate linux-io 0.13.1 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0e8adca7d911100d03220e53c14812206a7e35760e1d907729b931e69d9100fa
[INFO] running `Command { std: "docker" "start" "-a" "0e8adca7d911100d03220e53c14812206a7e35760e1d907729b931e69d9100fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0e8adca7d911100d03220e53c14812206a7e35760e1d907729b931e69d9100fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0e8adca7d911100d03220e53c14812206a7e35760e1d907729b931e69d9100fa", kill_on_drop: false }`
[INFO] [stdout] 0e8adca7d911100d03220e53c14812206a7e35760e1d907729b931e69d9100fa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 453d03f64de7d4e1dda68687ba3a49d247ab97a8f1a6376cd3a53e3b59205064
[INFO] running `Command { std: "docker" "start" "-a" "453d03f64de7d4e1dda68687ba3a49d247ab97a8f1a6376cd3a53e3b59205064", 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 0.88s
[INFO] running `Command { std: "docker" "inspect" "453d03f64de7d4e1dda68687ba3a49d247ab97a8f1a6376cd3a53e3b59205064", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "453d03f64de7d4e1dda68687ba3a49d247ab97a8f1a6376cd3a53e3b59205064", kill_on_drop: false }`
[INFO] [stdout] 453d03f64de7d4e1dda68687ba3a49d247ab97a8f1a6376cd3a53e3b59205064
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ff5ba905671bb4b33635096952fd51d65d3c51de5a9ebc13bcfc81e09a607f82
[INFO] running `Command { std: "docker" "start" "-a" "ff5ba905671bb4b33635096952fd51d65d3c51de5a9ebc13bcfc81e09a607f82", 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 2.87s
[INFO] running `Command { std: "docker" "inspect" "ff5ba905671bb4b33635096952fd51d65d3c51de5a9ebc13bcfc81e09a607f82", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ff5ba905671bb4b33635096952fd51d65d3c51de5a9ebc13bcfc81e09a607f82", kill_on_drop: false }`
[INFO] [stdout] ff5ba905671bb4b33635096952fd51d65d3c51de5a9ebc13bcfc81e09a607f82
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b3cfe0f6a868bb96832ccb63178fe697f5c8b314f32f09462a4f09d47712fff9
[INFO] running `Command { std: "docker" "start" "-a" "b3cfe0f6a868bb96832ccb63178fe697f5c8b314f32f09462a4f09d47712fff9", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[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::getdents ... ok
[INFO] [stdout] test tests::getdents_all ... ok
[INFO] [stdout] test tests::socket_dynipv4_bind_tcp ... ok
[INFO] [stdout] test tests::socket_dynipv6_bind_tcp ... ok
[INFO] [stdout] test tests::create_write_close_open_read_close ... ok
[INFO] [stdout] test tests::socket_ipv4_bind_tcp ... ok
[INFO] [stdout] test tests::dup ... ok
[INFO] [stdout] test tests::socket_dynipv6mappedv4_bind_tcp ... ok
[INFO] [stdout] test tests::socket_getsockopt ... ok
[INFO] [stdout] test tests::getdents_all_fnmut ... ok
[INFO] [stdout] test tests::futex_mutex ... ok
[INFO] [stdout] test tests::socket_ipv6_bind_tcp ... ok
[INFO] [stdout] test tests::socket_setsockopt ... ok
[INFO] [stderr]    Doc-tests linux_io
[INFO] [stdout] test tests::fcntl_dup ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[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" "b3cfe0f6a868bb96832ccb63178fe697f5c8b314f32f09462a4f09d47712fff9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b3cfe0f6a868bb96832ccb63178fe697f5c8b314f32f09462a4f09d47712fff9", kill_on_drop: false }`
[INFO] [stdout] b3cfe0f6a868bb96832ccb63178fe697f5c8b314f32f09462a4f09d47712fff9