[INFO] fetching crate printy 0.2.0...
[INFO] crate printy 0.2.0 is already in cache
[INFO] crate printy 0.2.0 is already in cache
[INFO] crate printy 0.2.0 is already in cache
[INFO] crate printy 0.2.0 is already in cache
[INFO] crate printy 0.2.0 is already in cache
[INFO] crate printy 0.2.0 is already in cache
[INFO] crate printy 0.2.0 is already in cache
[INFO] crate printy 0.2.0 is already in cache
[INFO] crate printy 0.2.0 is already in cache
[INFO] crate printy 0.2.0 is already in cache
[INFO] crate printy 0.2.0 is already in cache
[INFO] crate printy 0.2.0 is already in cache
[INFO] crate printy 0.2.0 is already in cache
[INFO] crate printy 0.2.0 is already in cache
[INFO] checking printy-0.2.0 against try#7b91cbfbcf4c73b95e666e0f8972d2f7262ce27e for pr-99880
[INFO] extracting crate printy 0.2.0 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate printy 0.2.0 on toolchain 7b91cbfbcf4c73b95e666e0f8972d2f7262ce27e
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7b91cbfbcf4c73b95e666e0f8972d2f7262ce27e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate printy 0.2.0
[INFO] finished tweaking crates.io crate printy 0.2.0
[INFO] tweaked toml for crates.io crate printy 0.2.0 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate crates.io crate printy 0.2.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7b91cbfbcf4c73b95e666e0f8972d2f7262ce27e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:ecb52c4cf6672b83cc996368a05b4a059042425f2b6ba9cd23a06cdead5d8d70" "/opt/rustwide/cargo-home/bin/cargo" "+7b91cbfbcf4c73b95e666e0f8972d2f7262ce27e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 739b939bec79604156584cc09be4c7ad10c1906d123b3884e904d136617e9429
[INFO] running `Command { std: "docker" "start" "-a" "739b939bec79604156584cc09be4c7ad10c1906d123b3884e904d136617e9429", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "739b939bec79604156584cc09be4c7ad10c1906d123b3884e904d136617e9429", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "739b939bec79604156584cc09be4c7ad10c1906d123b3884e904d136617e9429", kill_on_drop: false }`
[INFO] [stdout] 739b939bec79604156584cc09be4c7ad10c1906d123b3884e904d136617e9429
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:ecb52c4cf6672b83cc996368a05b4a059042425f2b6ba9cd23a06cdead5d8d70" "/opt/rustwide/cargo-home/bin/cargo" "+7b91cbfbcf4c73b95e666e0f8972d2f7262ce27e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 35e5471289eb63d7472dabddb8cb36cf708bcf06096f1441da64849d0c7adef2
[INFO] running `Command { std: "docker" "start" "-a" "35e5471289eb63d7472dabddb8cb36cf708bcf06096f1441da64849d0c7adef2", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.81
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]     Checking cfg-if v0.1.10
[INFO] [stderr]     Checking unicode-width v0.1.8
[INFO] [stderr]     Checking strsim v0.8.0
[INFO] [stderr]     Checking ansi_term v0.11.0
[INFO] [stderr]     Checking vec_map v0.8.2
[INFO] [stderr]     Checking textwrap v0.11.0
[INFO] [stderr]     Checking dirs-sys v0.3.5
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking clap v2.33.3
[INFO] [stderr]     Checking dirs v2.0.2
[INFO] [stderr]     Checking term v0.6.1
[INFO] [stderr]     Checking printy v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.04s
[INFO] running `Command { std: "docker" "inspect" "35e5471289eb63d7472dabddb8cb36cf708bcf06096f1441da64849d0c7adef2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "35e5471289eb63d7472dabddb8cb36cf708bcf06096f1441da64849d0c7adef2", kill_on_drop: false }`
[INFO] [stdout] 35e5471289eb63d7472dabddb8cb36cf708bcf06096f1441da64849d0c7adef2