[INFO] fetching crate autocshell 0.5.3...
[INFO] checking autocshell-0.5.3 against try#ddfd70ee3c3748e597b32f416b0d15a4f6e37685 for pr-87050
[INFO] extracting crate autocshell 0.5.3 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate autocshell 0.5.3 on toolchain ddfd70ee3c3748e597b32f416b0d15a4f6e37685
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ddfd70ee3c3748e597b32f416b0d15a4f6e37685" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate autocshell 0.5.3
[INFO] finished tweaking crates.io crate autocshell 0.5.3
[INFO] tweaked toml for crates.io crate autocshell 0.5.3 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate crates.io crate autocshell 0.5.3 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ddfd70ee3c3748e597b32f416b0d15a4f6e37685" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+ddfd70ee3c3748e597b32f416b0d15a4f6e37685" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 13f82066199cfc41032360484ec728e66ea4ca49554fab6e299fdf18a5672034
[INFO] running `Command { std: "docker" "start" "-a" "13f82066199cfc41032360484ec728e66ea4ca49554fab6e299fdf18a5672034", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "13f82066199cfc41032360484ec728e66ea4ca49554fab6e299fdf18a5672034", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "13f82066199cfc41032360484ec728e66ea4ca49554fab6e299fdf18a5672034", kill_on_drop: false }`
[INFO] [stdout] 13f82066199cfc41032360484ec728e66ea4ca49554fab6e299fdf18a5672034
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+ddfd70ee3c3748e597b32f416b0d15a4f6e37685" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ebfe26d2cb692adbe713ab175b49e5e997a956bf7569878e7b508cbd3091d88e
[INFO] running `Command { std: "docker" "start" "-a" "ebfe26d2cb692adbe713ab175b49e5e997a956bf7569878e7b508cbd3091d88e", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.71
[INFO] [stderr]     Checking textwrap v0.11.0
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking clap v2.33.1
[INFO] [stderr]     Checking autocshell v0.5.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.18s
[INFO] running `Command { std: "docker" "inspect" "ebfe26d2cb692adbe713ab175b49e5e997a956bf7569878e7b508cbd3091d88e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ebfe26d2cb692adbe713ab175b49e5e997a956bf7569878e7b508cbd3091d88e", kill_on_drop: false }`
[INFO] [stdout] ebfe26d2cb692adbe713ab175b49e5e997a956bf7569878e7b508cbd3091d88e