[INFO] fetching crate burn-dataset 0.17.0...
[INFO] checking burn-dataset-0.17.0 against try#fc545c6b951a304df08b327c158f92678582f435 for pr-140557-1
[INFO] extracting crate burn-dataset 0.17.0 into /workspace/builds/worker-2-tc2/source
[INFO] validating manifest of crates.io crate burn-dataset 0.17.0 on toolchain fc545c6b951a304df08b327c158f92678582f435
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+fc545c6b951a304df08b327c158f92678582f435" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate burn-dataset 0.17.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate burn-dataset 0.17.0
[INFO] tweaked toml for crates.io crate burn-dataset 0.17.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] crate crates.io crate burn-dataset 0.17.0 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" "+fc545c6b951a304df08b327c158f92678582f435" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+fc545c6b951a304df08b327c158f92678582f435" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 737a1acf0722aebc6d0c88f619a00fbb1c6ce5ba0e6bf7a0d9e0c19c6ecce698
[INFO] running `Command { std: "docker" "start" "-a" "737a1acf0722aebc6d0c88f619a00fbb1c6ce5ba0e6bf7a0d9e0c19c6ecce698", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "737a1acf0722aebc6d0c88f619a00fbb1c6ce5ba0e6bf7a0d9e0c19c6ecce698", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "737a1acf0722aebc6d0c88f619a00fbb1c6ce5ba0e6bf7a0d9e0c19c6ecce698", kill_on_drop: false }`
[INFO] [stdout] 737a1acf0722aebc6d0c88f619a00fbb1c6ce5ba0e6bf7a0d9e0c19c6ecce698
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+fc545c6b951a304df08b327c158f92678582f435" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0d457dc5adf2b7c86c01aa2957b1a463620fd3c5fbe38a8e743eea7a7ffb7932
[INFO] running `Command { std: "docker" "start" "-a" "0d457dc5adf2b7c86c01aa2957b1a463620fd3c5fbe38a8e743eea7a7ffb7932", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
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[INFO] [stderr]     Checking burn-dataset v0.17.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 24.23s
[INFO] running `Command { std: "docker" "inspect" "0d457dc5adf2b7c86c01aa2957b1a463620fd3c5fbe38a8e743eea7a7ffb7932", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0d457dc5adf2b7c86c01aa2957b1a463620fd3c5fbe38a8e743eea7a7ffb7932", kill_on_drop: false }`
[INFO] [stdout] 0d457dc5adf2b7c86c01aa2957b1a463620fd3c5fbe38a8e743eea7a7ffb7932