[INFO] fetching crate io-extras 0.18.4...
[INFO] checking io-extras-0.18.4 against try#306c6aded24f02440063be828ebe601fe5eb8323 for pr-133502-3
[INFO] extracting crate io-extras 0.18.4 into /workspace/builds/worker-2-tc2/source
[INFO] validating manifest of crates.io crate io-extras 0.18.4 on toolchain 306c6aded24f02440063be828ebe601fe5eb8323
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+306c6aded24f02440063be828ebe601fe5eb8323" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate io-extras 0.18.4
[INFO] finished tweaking crates.io crate io-extras 0.18.4
[INFO] tweaked toml for crates.io crate io-extras 0.18.4 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] crate crates.io crate io-extras 0.18.4 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" "+306c6aded24f02440063be828ebe601fe5eb8323" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+306c6aded24f02440063be828ebe601fe5eb8323" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0a4f4c966602343d1d6884868cc4ca55e6b789bb82bafb3862cc8b14196bf292
[INFO] running `Command { std: "docker" "start" "-a" "0a4f4c966602343d1d6884868cc4ca55e6b789bb82bafb3862cc8b14196bf292", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0a4f4c966602343d1d6884868cc4ca55e6b789bb82bafb3862cc8b14196bf292", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0a4f4c966602343d1d6884868cc4ca55e6b789bb82bafb3862cc8b14196bf292", kill_on_drop: false }`
[INFO] [stdout] 0a4f4c966602343d1d6884868cc4ca55e6b789bb82bafb3862cc8b14196bf292
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+306c6aded24f02440063be828ebe601fe5eb8323" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a3c28ed170eeed70447d130a4e77e53b6d66975220a0107157d5884d7a72df96
[INFO] running `Command { std: "docker" "start" "-a" "a3c28ed170eeed70447d130a4e77e53b6d66975220a0107157d5884d7a72df96", kill_on_drop: false }`
[INFO] [stderr]    Compiling io-lifetimes v2.0.4
[INFO] [stderr]    Compiling libc v0.2.167
[INFO] [stderr]    Compiling io-extras v0.18.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking os_pipe v1.2.1
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.12s
[INFO] running `Command { std: "docker" "inspect" "a3c28ed170eeed70447d130a4e77e53b6d66975220a0107157d5884d7a72df96", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a3c28ed170eeed70447d130a4e77e53b6d66975220a0107157d5884d7a72df96", kill_on_drop: false }`
[INFO] [stdout] a3c28ed170eeed70447d130a4e77e53b6d66975220a0107157d5884d7a72df96