[INFO] fetching crate underworld_core 0.6.3...
[INFO] checking underworld_core-0.6.3 against try#c659ee110de67e82444e4b6c8407c1a9af9c2cf6 for pr-145608-1
[INFO] extracting crate underworld_core 0.6.3 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate underworld_core 0.6.3
[INFO] finished tweaking crates.io crate underworld_core 0.6.3
[INFO] tweaked toml for crates.io crate underworld_core 0.6.3 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate underworld_core 0.6.3 on toolchain c659ee110de67e82444e4b6c8407c1a9af9c2cf6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate underworld_core 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" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 521de4293e2f670f6e47a7fb2b49f611447864ec2249cc0276979ed7c3e679c1
[INFO] running `Command { std: "docker" "start" "-a" "521de4293e2f670f6e47a7fb2b49f611447864ec2249cc0276979ed7c3e679c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "521de4293e2f670f6e47a7fb2b49f611447864ec2249cc0276979ed7c3e679c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "521de4293e2f670f6e47a7fb2b49f611447864ec2249cc0276979ed7c3e679c1", kill_on_drop: false }`
[INFO] [stdout] 521de4293e2f670f6e47a7fb2b49f611447864ec2249cc0276979ed7c3e679c1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9f4d95f7ffb57919ca484f11b122ceed137fa388afa7cf2f3895ec23e35f1ea2
[INFO] running `Command { std: "docker" "start" "-a" "9f4d95f7ffb57919ca484f11b122ceed137fa388afa7cf2f3895ec23e35f1ea2", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.181
[INFO] [stderr]    Compiling num-traits v0.2.16
[INFO] [stderr]    Compiling rustversion v1.0.14
[INFO] [stderr]    Compiling thiserror v1.0.44
[INFO] [stderr]     Checking time v0.1.45
[INFO] [stderr]     Checking iana-time-zone v0.1.57
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]    Compiling syn v2.0.28
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking strum v0.24.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]    Compiling thiserror-impl v1.0.44
[INFO] [stderr]     Checking uuid v1.4.1
[INFO] [stderr]     Checking chrono v0.4.26
[INFO] [stderr]    Compiling strum_macros v0.24.3
[INFO] [stderr]     Checking underworld_core v0.6.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 13.58s
[INFO] running `Command { std: "docker" "inspect" "9f4d95f7ffb57919ca484f11b122ceed137fa388afa7cf2f3895ec23e35f1ea2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9f4d95f7ffb57919ca484f11b122ceed137fa388afa7cf2f3895ec23e35f1ea2", kill_on_drop: false }`
[INFO] [stdout] 9f4d95f7ffb57919ca484f11b122ceed137fa388afa7cf2f3895ec23e35f1ea2