[INFO] fetching crate dosu 0.0.2...
[INFO] checking dosu-0.0.2 against master#8c32e313cccf7df531e2d49ffb8227bb92304aee for pr-145608-1
[INFO] extracting crate dosu 0.0.2 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate dosu 0.0.2
[INFO] finished tweaking crates.io crate dosu 0.0.2
[INFO] tweaked toml for crates.io crate dosu 0.0.2 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate dosu 0.0.2 on toolchain 8c32e313cccf7df531e2d49ffb8227bb92304aee
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate dosu 0.0.2 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" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded bsd_auth-sys v0.0.7
[INFO] [stderr]   Downloaded login_cap v0.0.2
[INFO] [stderr]   Downloaded readpassphrase-sys v0.1.0
[INFO] [stderr]   Downloaded readpassphrase v0.2.0
[INFO] [stderr]   Downloaded bsd_auth v0.3.1
[INFO] [stderr]   Downloaded login_cap-sys v0.1.0
[INFO] [stderr]   Downloaded nix v0.21.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4c38e5830f160eeb1e95915d0ad9b239e85afd9973c4a6ea62abae68e727ab72
[INFO] running `Command { std: "docker" "start" "-a" "4c38e5830f160eeb1e95915d0ad9b239e85afd9973c4a6ea62abae68e727ab72", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4c38e5830f160eeb1e95915d0ad9b239e85afd9973c4a6ea62abae68e727ab72", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4c38e5830f160eeb1e95915d0ad9b239e85afd9973c4a6ea62abae68e727ab72", kill_on_drop: false }`
[INFO] [stdout] 4c38e5830f160eeb1e95915d0ad9b239e85afd9973c4a6ea62abae68e727ab72
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f81d961d95e1603406aff105a07e4eaebdf71d6af5285397632a83e72070a53f
[INFO] running `Command { std: "docker" "start" "-a" "f81d961d95e1603406aff105a07e4eaebdf71d6af5285397632a83e72070a53f", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.98
[INFO] [stderr]    Compiling radium v0.5.3
[INFO] [stderr]    Compiling lexical-core v0.7.6
[INFO] [stderr]    Compiling memchr v2.3.4
[INFO] [stderr]    Compiling nom v6.2.1
[INFO] [stderr]     Checking arrayvec v0.5.2
[INFO] [stderr]     Checking readpassphrase-sys v0.1.0
[INFO] [stderr]     Checking bitvec v0.19.5
[INFO] [stderr]     Checking bsd_auth-sys v0.0.7
[INFO] [stderr]     Checking nix v0.21.0
[INFO] [stderr]     Checking login_cap-sys v0.1.0
[INFO] [stderr]     Checking readpassphrase v0.2.0
[INFO] [stderr]     Checking bsd_auth v0.3.1
[INFO] [stderr]     Checking login_cap v0.0.2
[INFO] [stderr]     Checking dosu v0.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.21s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nom v6.2.1
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 7`
[INFO] running `Command { std: "docker" "inspect" "f81d961d95e1603406aff105a07e4eaebdf71d6af5285397632a83e72070a53f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f81d961d95e1603406aff105a07e4eaebdf71d6af5285397632a83e72070a53f", kill_on_drop: false }`
[INFO] [stdout] f81d961d95e1603406aff105a07e4eaebdf71d6af5285397632a83e72070a53f