[INFO] cloning repository https://github.com/polnio/nw
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/polnio/nw" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpolnio%2Fnw", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpolnio%2Fnw'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1f5c7a0ef61de75da177e3592329acd626f93d88
[INFO] checking polnio/nw against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpolnio%2Fnw" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/polnio/nw on toolchain 1f12b9b0fdbe735968ac002792a720f0ba4faca6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-1-tc1/source/rust-toolchain.toml
[INFO] started tweaking git repo https://github.com/polnio/nw
[INFO] finished tweaking git repo https://github.com/polnio/nw
[INFO] tweaked toml for git repo https://github.com/polnio/nw written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/polnio/nw 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" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded subprocess v0.2.9
[INFO] [stderr]   Downloaded zerofrom v0.1.4
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[INFO] [stderr]   Downloaded icu_collections v1.5.0
[INFO] [stderr]   Downloaded url v2.5.1
[INFO] [stderr]   Downloaded elasticsearch-dsl v0.4.21
[INFO] [stderr]   Downloaded idna v1.0.0
[INFO] [stderr]   Downloaded tabled v0.16.0
[INFO] [stderr]   Downloaded icu_properties_data v1.5.0
[INFO] [stderr]   Downloaded zerovec v0.10.2
[INFO] [stderr]   Downloaded writeable v0.5.5
[INFO] [stderr]   Downloaded icu_properties v1.5.0
[INFO] [stderr]   Downloaded icu_locid_transform_data v1.5.0
[INFO] [stderr]   Downloaded icu_locid v1.5.0
[INFO] [stderr]   Downloaded icu_provider v1.5.0
[INFO] [stderr]   Downloaded tinystr v0.7.6
[INFO] [stderr]   Downloaded yoke v0.7.4
[INFO] [stderr]   Downloaded icu_locid_transform v1.5.0
[INFO] [stderr]   Downloaded synstructure v0.13.1
[INFO] [stderr]   Downloaded zerofrom-derive v0.1.4
[INFO] [stderr]   Downloaded utf8_iter v1.0.4
[INFO] [stderr]   Downloaded xdg v2.5.2
[INFO] [stderr]   Downloaded icu_provider_macros v1.5.0
[INFO] [stderr]   Downloaded yoke-derive v0.7.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bf0c375181f7f220fb3d48391cd38dc2b97b361805bc4819ae3b29db33e0e1c1
[INFO] running `Command { std: "docker" "start" "-a" "bf0c375181f7f220fb3d48391cd38dc2b97b361805bc4819ae3b29db33e0e1c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bf0c375181f7f220fb3d48391cd38dc2b97b361805bc4819ae3b29db33e0e1c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bf0c375181f7f220fb3d48391cd38dc2b97b361805bc4819ae3b29db33e0e1c1", kill_on_drop: false }`
[INFO] [stdout] bf0c375181f7f220fb3d48391cd38dc2b97b361805bc4819ae3b29db33e0e1c1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1c704e055fab4165deeba25a9b0a22b141b398416b8b45281da14827aae9249f
[INFO] running `Command { std: "docker" "start" "-a" "1c704e055fab4165deeba25a9b0a22b141b398416b8b45281da14827aae9249f", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.85
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]    Compiling libc v0.2.155
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[INFO] [stderr]     Checking stable_deref_trait v1.2.0
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[INFO] [stderr]    Compiling serde v1.0.203
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[INFO] [stderr]     Checking memchr v2.7.4
[INFO] [stderr]    Compiling cc v1.0.99
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[INFO] [stderr]    Compiling pkg-config v0.3.30
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[INFO] [stderr]    Compiling openssl v0.10.64
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[INFO] [stderr]     Checking regex v1.10.5
[INFO] [stderr]     Checking tabled v0.16.0
[INFO] [stderr]    Compiling synstructure v0.13.1
[INFO] [stderr]     Checking tokio-util v0.7.11
[INFO] [stderr]    Compiling zerofrom-derive v0.1.4
[INFO] [stderr]    Compiling yoke-derive v0.7.4
[INFO] [stderr]    Compiling zerovec-derive v0.10.2
[INFO] [stderr]    Compiling displaydoc v0.2.4
[INFO] [stderr]    Compiling serde_derive v1.0.203
[INFO] [stderr]    Compiling icu_provider_macros v1.5.0
[INFO] [stderr]    Compiling openssl-macros v0.1.1
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[INFO] [stderr]     Checking nw v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.13s
[INFO] running `Command { std: "docker" "inspect" "1c704e055fab4165deeba25a9b0a22b141b398416b8b45281da14827aae9249f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1c704e055fab4165deeba25a9b0a22b141b398416b8b45281da14827aae9249f", kill_on_drop: false }`
[INFO] [stdout] 1c704e055fab4165deeba25a9b0a22b141b398416b8b45281da14827aae9249f