[INFO] fetching crate burn-vision 0.20.0-pre.6...
[INFO] checking burn-vision-0.20.0-pre.6 against master#24139cf844095e574708faf406034dc78cb39143 for pr-149518-1
[INFO] extracting crate burn-vision 0.20.0-pre.6 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate burn-vision 0.20.0-pre.6
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate burn-vision 0.20.0-pre.6
[INFO] tweaked toml for crates.io crate burn-vision 0.20.0-pre.6 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate burn-vision 0.20.0-pre.6 on toolchain 24139cf844095e574708faf406034dc78cb39143
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+24139cf844095e574708faf406034dc78cb39143" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate burn-vision 0.20.0-pre.6 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" "+24139cf844095e574708faf406034dc78cb39143" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded burn-candle v0.20.0-pre.6
[INFO] [stderr]   Downloaded burn-tensor-testgen v0.20.0-pre.6
[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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+24139cf844095e574708faf406034dc78cb39143" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b31e1ff9f7cf64d96bd7b49188e38ef09c6e121f6cf2760d83225ad0005d938a
[INFO] running `Command { std: "docker" "start" "-a" "b31e1ff9f7cf64d96bd7b49188e38ef09c6e121f6cf2760d83225ad0005d938a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b31e1ff9f7cf64d96bd7b49188e38ef09c6e121f6cf2760d83225ad0005d938a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b31e1ff9f7cf64d96bd7b49188e38ef09c6e121f6cf2760d83225ad0005d938a", kill_on_drop: false }`
[INFO] [stdout] b31e1ff9f7cf64d96bd7b49188e38ef09c6e121f6cf2760d83225ad0005d938a
[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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+24139cf844095e574708faf406034dc78cb39143" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 01d5ad4d612f99ac34b47ab4c001e4001af8cb1fd70cca0a5fa7ec64a1ab62a7
[INFO] running `Command { std: "docker" "start" "-a" "01d5ad4d612f99ac34b47ab4c001e4001af8cb1fd70cca0a5fa7ec64a1ab62a7", kill_on_drop: false }`
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[INFO] [stderr]     Checking burn-vision v0.20.0-pre.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4m 10s
[INFO] running `Command { std: "docker" "inspect" "01d5ad4d612f99ac34b47ab4c001e4001af8cb1fd70cca0a5fa7ec64a1ab62a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "01d5ad4d612f99ac34b47ab4c001e4001af8cb1fd70cca0a5fa7ec64a1ab62a7", kill_on_drop: false }`
[INFO] [stdout] 01d5ad4d612f99ac34b47ab4c001e4001af8cb1fd70cca0a5fa7ec64a1ab62a7