[INFO] fetching crate mousse 0.1.1...
[INFO] checking mousse-0.1.1 against master#297a8018b525c28ef10ee6a91d61954839b508b9 for pr-95565
[INFO] extracting crate mousse 0.1.1 into /workspace/builds/worker-90/source
[INFO] validating manifest of crates.io crate mousse 0.1.1 on toolchain 297a8018b525c28ef10ee6a91d61954839b508b9
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+297a8018b525c28ef10ee6a91d61954839b508b9" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate mousse 0.1.1
[INFO] finished tweaking crates.io crate mousse 0.1.1
[INFO] tweaked toml for crates.io crate mousse 0.1.1 written to /workspace/builds/worker-90/source/Cargo.toml
[INFO] crate crates.io crate mousse 0.1.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+297a8018b525c28ef10ee6a91d61954839b508b9" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded tracing-core v0.1.20
[INFO] [stderr]   Downloaded openssl-sys v0.9.66
[INFO] [stderr]   Downloaded object v0.26.2
[INFO] [stderr]   Downloaded fantoccini v0.17.5
[INFO] [stderr]   Downloaded webdriver v0.43.1
[INFO] [stderr]   Downloaded bumpalo v3.7.1
[INFO] [stderr]   Downloaded openssl v0.10.36
[INFO] [stderr]   Downloaded hyper v0.14.13
[INFO] [stderr]   Downloaded tokio-tungstenite v0.13.0
[INFO] [stderr]   Downloaded multipart v0.17.1
[INFO] [stderr]   Downloaded serde_json v1.0.68
[INFO] [stderr]   Downloaded h2 v0.3.4
[INFO] [stderr]   Downloaded tokio-util v0.6.8
[INFO] [stderr]   Downloaded warp v0.3.1
[INFO] [stderr]   Downloaded tinyvec v1.4.0
[INFO] [stderr]   Downloaded regex_generate v0.2.1
[INFO] [stderr]   Downloaded tungstenite v0.12.0
[INFO] [stderr]   Downloaded tokio v1.11.0
[INFO] [stderr]   Downloaded tracing v0.1.28
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+297a8018b525c28ef10ee6a91d61954839b508b9" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f8899dcf54886050977246b54782f1949c5a5fbb1e258cb70dfb0e5ee3a14b9e
[INFO] running `Command { std: "docker" "start" "-a" "f8899dcf54886050977246b54782f1949c5a5fbb1e258cb70dfb0e5ee3a14b9e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f8899dcf54886050977246b54782f1949c5a5fbb1e258cb70dfb0e5ee3a14b9e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f8899dcf54886050977246b54782f1949c5a5fbb1e258cb70dfb0e5ee3a14b9e", kill_on_drop: false }`
[INFO] [stdout] f8899dcf54886050977246b54782f1949c5a5fbb1e258cb70dfb0e5ee3a14b9e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+297a8018b525c28ef10ee6a91d61954839b508b9" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 61866a3c690aa6c7d292c3b97daf580bcafd4947c554dda5f6bf2661cf82d5d2
[INFO] running `Command { std: "docker" "start" "-a" "61866a3c690aa6c7d292c3b97daf580bcafd4947c554dda5f6bf2661cf82d5d2", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
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[INFO] [stderr]    Compiling futures-macro v0.3.17
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[INFO] [stderr]     Checking want v0.3.0
[INFO] [stderr]     Checking mousse v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking tracing v0.1.28
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[INFO] [stderr]    Compiling tokio-macros v1.3.0
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[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 26.35s
[INFO] running `Command { std: "docker" "inspect" "61866a3c690aa6c7d292c3b97daf580bcafd4947c554dda5f6bf2661cf82d5d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "61866a3c690aa6c7d292c3b97daf580bcafd4947c554dda5f6bf2661cf82d5d2", kill_on_drop: false }`
[INFO] [stdout] 61866a3c690aa6c7d292c3b97daf580bcafd4947c554dda5f6bf2661cf82d5d2