[INFO] fetching crate leave-sigpipe-alone 0.1.0...
[INFO] testing leave-sigpipe-alone-0.1.0 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-1
[INFO] extracting crate leave-sigpipe-alone 0.1.0 into /workspace/builds/worker-6-tc2/source
[INFO] removed /workspace/builds/worker-6-tc2/source/rust-toolchain.toml
[INFO] started tweaking crates.io crate leave-sigpipe-alone 0.1.0
[INFO] finished tweaking crates.io crate leave-sigpipe-alone 0.1.0
[INFO] tweaked toml for crates.io crate leave-sigpipe-alone 0.1.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate leave-sigpipe-alone 0.1.0 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 leave-sigpipe-alone 0.1.0 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-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 05c1fb938b0c7d905f058bca2ee329717b9a926296c91713ec522a438ffaec6e
[INFO] running `Command { std: "docker" "start" "-a" "05c1fb938b0c7d905f058bca2ee329717b9a926296c91713ec522a438ffaec6e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "05c1fb938b0c7d905f058bca2ee329717b9a926296c91713ec522a438ffaec6e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "05c1fb938b0c7d905f058bca2ee329717b9a926296c91713ec522a438ffaec6e", kill_on_drop: false }`
[INFO] [stdout] 05c1fb938b0c7d905f058bca2ee329717b9a926296c91713ec522a438ffaec6e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 74c944e5bfd9c19b1c4b54307acfede7c2f0d609e7c3aa5f5f47d2927a7d9186
[INFO] running `Command { std: "docker" "start" "-a" "74c944e5bfd9c19b1c4b54307acfede7c2f0d609e7c3aa5f5f47d2927a7d9186", kill_on_drop: false }`
[INFO] [stderr]    Compiling leave-sigpipe-alone v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0433]: cannot find `on_broken_pipe` in `io`
[INFO] [stdout]  --> src/lib.rs:7:12
[INFO] [stdout]   |
[INFO] [stdout] 7 | #[std::io::on_broken_pipe]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^ could not find `on_broken_pipe` in `io`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find `OnBrokenPipe` in `io`
[INFO] [stdout]  --> src/lib.rs:9:14
[INFO] [stdout]   |
[INFO] [stdout] 9 |     std::io::OnBrokenPipe::Inherit
[INFO] [stdout]   |              ^^^^^^^^^^^^ could not find `OnBrokenPipe` in `io`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find type `OnBrokenPipe` in module `std::io`
[INFO] [stdout]  --> src/lib.rs:8:41
[INFO] [stdout]   |
[INFO] [stdout] 8 | fn inherit_on_broken_pipe() -> std::io::OnBrokenPipe {
[INFO] [stdout]   |                                         ^^^^^^^^^^^^ not found in `std::io`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0635]: unknown feature `on_broken_pipe`
[INFO] [stdout]  --> src/lib.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | #![feature(on_broken_pipe)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0425, E0433, E0635.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0425`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `leave-sigpipe-alone` (lib) due to 4 previous errors
[INFO] running `Command { std: "docker" "inspect" "74c944e5bfd9c19b1c4b54307acfede7c2f0d609e7c3aa5f5f47d2927a7d9186", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "74c944e5bfd9c19b1c4b54307acfede7c2f0d609e7c3aa5f5f47d2927a7d9186", kill_on_drop: false }`
[INFO] [stdout] 74c944e5bfd9c19b1c4b54307acfede7c2f0d609e7c3aa5f5f47d2927a7d9186