[INFO] fetching crate cano 0.6.3...
[INFO] checking cano-0.6.3 against try#446cb600aa4837dd6c513f14fa0d25a909b177d7 for pr-149195
[INFO] extracting crate cano 0.6.3 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate cano 0.6.3
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate cano 0.6.3
[INFO] tweaked toml for crates.io crate cano 0.6.3 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate cano 0.6.3 on toolchain 446cb600aa4837dd6c513f14fa0d25a909b177d7
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+446cb600aa4837dd6c513f14fa0d25a909b177d7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate cano 0.6.3 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" "+446cb600aa4837dd6c513f14fa0d25a909b177d7" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+446cb600aa4837dd6c513f14fa0d25a909b177d7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 07464b970557236ceb6726f931cfd528fc1051fd7c68dbf08b8bb66794fdef2d
[INFO] running `Command { std: "docker" "start" "-a" "07464b970557236ceb6726f931cfd528fc1051fd7c68dbf08b8bb66794fdef2d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "07464b970557236ceb6726f931cfd528fc1051fd7c68dbf08b8bb66794fdef2d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "07464b970557236ceb6726f931cfd528fc1051fd7c68dbf08b8bb66794fdef2d", kill_on_drop: false }`
[INFO] [stdout] 07464b970557236ceb6726f931cfd528fc1051fd7c68dbf08b8bb66794fdef2d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+446cb600aa4837dd6c513f14fa0d25a909b177d7" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f25e8278f18db9a05cb053a1f3d2d719ab27febbc5855b47391c46ce742b7e38
[INFO] running `Command { std: "docker" "start" "-a" "f25e8278f18db9a05cb053a1f3d2d719ab27febbc5855b47391c46ce742b7e38", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "inspect" "f25e8278f18db9a05cb053a1f3d2d719ab27febbc5855b47391c46ce742b7e38", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f25e8278f18db9a05cb053a1f3d2d719ab27febbc5855b47391c46ce742b7e38", kill_on_drop: false }`
[INFO] [stdout] f25e8278f18db9a05cb053a1f3d2d719ab27febbc5855b47391c46ce742b7e38