[INFO] fetching crate rocket_contrib 0.4.10...
[INFO] checking rocket_contrib-0.4.10 against try#8552849d5ae3b6c66b89a0ac2e9c1e3ef5cde346 for pr-86194
[INFO] extracting crate rocket_contrib 0.4.10 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate rocket_contrib 0.4.10 on toolchain 8552849d5ae3b6c66b89a0ac2e9c1e3ef5cde346
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8552849d5ae3b6c66b89a0ac2e9c1e3ef5cde346" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rocket_contrib 0.4.10
[INFO] finished tweaking crates.io crate rocket_contrib 0.4.10
[INFO] tweaked toml for crates.io crate rocket_contrib 0.4.10 written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8552849d5ae3b6c66b89a0ac2e9c1e3ef5cde346" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8552849d5ae3b6c66b89a0ac2e9c1e3ef5cde346" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded ascii v0.9.3
[INFO] [stderr]   Downloaded sha-1 v0.7.0
[INFO] [stderr]   Downloaded byte-tools v0.2.0
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[INFO] [stderr]   Downloaded unreachable v1.0.0
[INFO] [stderr]   Downloaded rocket_contrib_codegen v0.4.10
[INFO] [stderr]   Downloaded block-buffer v0.3.3
[INFO] [stderr]   Downloaded semver v0.8.0
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[INFO] [stderr]   Downloaded mongodb v0.3.12
[INFO] [stderr]   Downloaded r2d2-memcache v0.3.2
[INFO] [stderr]   Downloaded separator v0.3.1
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[INFO] [stderr]   Downloaded combine v3.8.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+8552849d5ae3b6c66b89a0ac2e9c1e3ef5cde346" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b489e6a99f9aa90686143d2eaa086b34d9a91877364caea23bf6e021b367b2b4
[INFO] running `Command { std: "docker" "start" "-a" "b489e6a99f9aa90686143d2eaa086b34d9a91877364caea23bf6e021b367b2b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b489e6a99f9aa90686143d2eaa086b34d9a91877364caea23bf6e021b367b2b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b489e6a99f9aa90686143d2eaa086b34d9a91877364caea23bf6e021b367b2b4", kill_on_drop: false }`
[INFO] [stdout] b489e6a99f9aa90686143d2eaa086b34d9a91877364caea23bf6e021b367b2b4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+8552849d5ae3b6c66b89a0ac2e9c1e3ef5cde346" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cd5ea24143f52d2d2783244c41aab78701f6ac01b6f37c70aa32dd4fe094850f
[INFO] running `Command { std: "docker" "start" "-a" "cd5ea24143f52d2d2783244c41aab78701f6ac01b6f37c70aa32dd4fe094850f", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.126
[INFO] [stderr]     Checking toml v0.4.10
[INFO] [stderr]     Checking serde_json v1.0.64
[INFO] [stderr]     Checking rocket v0.4.10
[INFO] [stderr]     Checking rocket_contrib v0.4.10 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.00s
[INFO] running `Command { std: "docker" "inspect" "cd5ea24143f52d2d2783244c41aab78701f6ac01b6f37c70aa32dd4fe094850f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cd5ea24143f52d2d2783244c41aab78701f6ac01b6f37c70aa32dd4fe094850f", kill_on_drop: false }`
[INFO] [stdout] cd5ea24143f52d2d2783244c41aab78701f6ac01b6f37c70aa32dd4fe094850f