[INFO] fetching crate io-streams 0.5.0...
[INFO] checking io-streams-0.5.0 against try#39e1293fce4b650061e85dda88aa428f726a8444 for pr-88041
[INFO] extracting crate io-streams 0.5.0 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate io-streams 0.5.0 on toolchain 39e1293fce4b650061e85dda88aa428f726a8444
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+39e1293fce4b650061e85dda88aa428f726a8444" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate io-streams 0.5.0
[INFO] finished tweaking crates.io crate io-streams 0.5.0
[INFO] tweaked toml for crates.io crate io-streams 0.5.0 written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] crate crates.io crate io-streams 0.5.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+39e1293fce4b650061e85dda88aa428f726a8444" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded cstr v0.2.8
[INFO] [stderr]   Downloaded unsafe-io v0.7.1
[INFO] [stderr]   Downloaded winx v0.27.0
[INFO] [stderr]   Downloaded os_pipe v0.9.2
[INFO] [stderr]   Downloaded cap-tempfile v0.16.3
[INFO] [stderr]   Downloaded fs-set-times v0.6.0
[INFO] [stderr]   Downloaded async-process v1.1.0
[INFO] [stderr]   Downloaded cap-std v0.16.3
[INFO] [stderr]   Downloaded cap-primitives v0.16.3
[INFO] [stderr]   Downloaded ambient-authority v0.0.1
[INFO] [stderr]   Downloaded cap-fs-ext v0.16.3
[INFO] [stderr]   Downloaded duplex v0.5.0
[INFO] [stderr]   Downloaded io-lifetimes v0.2.0
[INFO] [stderr]   Downloaded terminfo v0.7.3
[INFO] [stderr]   Downloaded linux-raw-sys v0.0.17
[INFO] [stderr]   Downloaded char-device v0.5.1
[INFO] [stderr]   Downloaded posish v0.16.4
[INFO] [stderr]   Downloaded system-interface v0.9.0
[INFO] [stderr]   Downloaded layered-io v0.6.1
[INFO] [stderr]   Downloaded utf8-io v0.5.0
[INFO] [stderr]   Downloaded terminal-io v0.5.0
[INFO] [stderr]   Downloaded socketpair v0.8.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "+39e1293fce4b650061e85dda88aa428f726a8444" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bb0a95cb750bf0942ad88b7429a7fd5fb5a78f670f18ab68c092b3159a2d5399
[INFO] running `Command { std: "docker" "start" "-a" "bb0a95cb750bf0942ad88b7429a7fd5fb5a78f670f18ab68c092b3159a2d5399", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bb0a95cb750bf0942ad88b7429a7fd5fb5a78f670f18ab68c092b3159a2d5399", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bb0a95cb750bf0942ad88b7429a7fd5fb5a78f670f18ab68c092b3159a2d5399", kill_on_drop: false }`
[INFO] [stdout] bb0a95cb750bf0942ad88b7429a7fd5fb5a78f670f18ab68c092b3159a2d5399
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "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" "+39e1293fce4b650061e85dda88aa428f726a8444" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dbc8bcd23242357a5da07d7ef93294ef02a11b8ea49e20da0996fca8c70f3e72
[INFO] running `Command { std: "docker" "start" "-a" "dbc8bcd23242357a5da07d7ef93294ef02a11b8ea49e20da0996fca8c70f3e72", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling semver v1.0.3
[INFO] [stderr]    Compiling libc v0.2.98
[INFO] [stderr]    Compiling proc-macro2 v1.0.28
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling cc v1.0.69
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]     Checking linux-raw-sys v0.0.17
[INFO] [stderr]     Checking itoa v0.4.7
[INFO] [stderr]     Checking ambient-authority v0.0.1
[INFO] [stderr]     Checking maybe-owned v0.3.4
[INFO] [stderr]    Compiling memchr v2.4.0
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling anyhow v1.0.42
[INFO] [stderr]     Checking parking v2.0.0
[INFO] [stderr]    Compiling rustc_version v0.4.0
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling io-lifetimes v0.2.0
[INFO] [stderr]    Compiling unsafe-io v0.7.1
[INFO] [stderr]    Compiling socketpair v0.8.1
[INFO] [stderr]    Compiling char-device v0.5.1
[INFO] [stderr]    Compiling cap-primitives v0.16.3
[INFO] [stderr]    Compiling cap-std v0.16.3
[INFO] [stderr]    Compiling system-interface v0.9.0
[INFO] [stderr]    Compiling io-streams v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling cstr v0.2.8
[INFO] [stderr]    Compiling posish v0.16.4
[INFO] [stderr]     Checking os_pipe v0.9.2
[INFO] [stderr]     Checking getrandom v0.2.3
[INFO] [stderr]     Checking uuid v0.8.2
[INFO] [stderr]     Checking fs-set-times v0.6.0
[INFO] [stderr]     Checking duplex v0.5.0
[INFO] [stderr]     Checking cap-tempfile v0.16.3
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.11s
[INFO] running `Command { std: "docker" "inspect" "dbc8bcd23242357a5da07d7ef93294ef02a11b8ea49e20da0996fca8c70f3e72", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dbc8bcd23242357a5da07d7ef93294ef02a11b8ea49e20da0996fca8c70f3e72", kill_on_drop: false }`
[INFO] [stdout] dbc8bcd23242357a5da07d7ef93294ef02a11b8ea49e20da0996fca8c70f3e72