[INFO] fetching crate graphrepresentations 0.0.1-alpha.1...
[INFO] checking graphrepresentations-0.0.1-alpha.1 against master#98e1f041b6e33598a18edb928ec9db93a850c6cb for pr-101680
[INFO] extracting crate graphrepresentations 0.0.1-alpha.1 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate graphrepresentations 0.0.1-alpha.1 on toolchain 98e1f041b6e33598a18edb928ec9db93a850c6cb
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+98e1f041b6e33598a18edb928ec9db93a850c6cb" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate graphrepresentations 0.0.1-alpha.1
[INFO] finished tweaking crates.io crate graphrepresentations 0.0.1-alpha.1
[INFO] tweaked toml for crates.io crate graphrepresentations 0.0.1-alpha.1 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+98e1f041b6e33598a18edb928ec9db93a850c6cb" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+98e1f041b6e33598a18edb928ec9db93a850c6cb" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: only one of `license` or `license-file` is necessary
[INFO] [stderr] `license` should be used if the package license can be expressed with a standard SPDX expression.
[INFO] [stderr] `license-file` should be used if the package uses a non-standard license.
[INFO] [stderr] See https://doc.rust-lang.org/cargo/reference/manifest.html#the-license-and-license-file-fields for more information.
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded superslice v1.0.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+98e1f041b6e33598a18edb928ec9db93a850c6cb" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3c5ec53d454d13354c7d20b9f76c466cd578be7f14d0d7e95696c9b23ec66b68
[INFO] running `Command { std: "docker" "start" "-a" "3c5ec53d454d13354c7d20b9f76c466cd578be7f14d0d7e95696c9b23ec66b68", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3c5ec53d454d13354c7d20b9f76c466cd578be7f14d0d7e95696c9b23ec66b68", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3c5ec53d454d13354c7d20b9f76c466cd578be7f14d0d7e95696c9b23ec66b68", kill_on_drop: false }`
[INFO] [stdout] 3c5ec53d454d13354c7d20b9f76c466cd578be7f14d0d7e95696c9b23ec66b68
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+98e1f041b6e33598a18edb928ec9db93a850c6cb" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 28331533439de8947ad6a8acc648fc2dc13a4314bbe1bbc299efed0aa8b8ca20
[INFO] running `Command { std: "docker" "start" "-a" "28331533439de8947ad6a8acc648fc2dc13a4314bbe1bbc299efed0aa8b8ca20", kill_on_drop: false }`
[INFO] [stderr] warning: only one of `license` or `license-file` is necessary
[INFO] [stderr] `license` should be used if the package license can be expressed with a standard SPDX expression.
[INFO] [stderr] `license-file` should be used if the package uses a non-standard license.
[INFO] [stderr] See https://doc.rust-lang.org/cargo/reference/manifest.html#the-license-and-license-file-fields for more information.
[INFO] [stderr]     Checking superslice v1.0.0
[INFO] [stderr]     Checking graphrepresentations v0.0.1-alpha.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.37s
[INFO] running `Command { std: "docker" "inspect" "28331533439de8947ad6a8acc648fc2dc13a4314bbe1bbc299efed0aa8b8ca20", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "28331533439de8947ad6a8acc648fc2dc13a4314bbe1bbc299efed0aa8b8ca20", kill_on_drop: false }`
[INFO] [stdout] 28331533439de8947ad6a8acc648fc2dc13a4314bbe1bbc299efed0aa8b8ca20