[INFO] fetching crate dicom-core 0.8.1...
[INFO] checking dicom-core-0.8.1 against try#0c7fed2b7584d310ca8221267fa1b3bec4df427f for pr-133502-4
[INFO] extracting crate dicom-core 0.8.1 into /workspace/builds/worker-5-tc2/source
[INFO] validating manifest of crates.io crate dicom-core 0.8.1 on toolchain 0c7fed2b7584d310ca8221267fa1b3bec4df427f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0c7fed2b7584d310ca8221267fa1b3bec4df427f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate dicom-core 0.8.1
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate dicom-core 0.8.1
[INFO] tweaked toml for crates.io crate dicom-core 0.8.1 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0c7fed2b7584d310ca8221267fa1b3bec4df427f" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 39 packages to latest compatible versions
[INFO] [stderr]       Adding itertools v0.13.0 (available: v0.14.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0c7fed2b7584d310ca8221267fa1b3bec4df427f" "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-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+0c7fed2b7584d310ca8221267fa1b3bec4df427f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] aabc9deccd77dbc6941555430199f78e0d80ae26939ddc19667be6ea0b4a2fbe
[INFO] running `Command { std: "docker" "start" "-a" "aabc9deccd77dbc6941555430199f78e0d80ae26939ddc19667be6ea0b4a2fbe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "aabc9deccd77dbc6941555430199f78e0d80ae26939ddc19667be6ea0b4a2fbe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aabc9deccd77dbc6941555430199f78e0d80ae26939ddc19667be6ea0b4a2fbe", kill_on_drop: false }`
[INFO] [stdout] aabc9deccd77dbc6941555430199f78e0d80ae26939ddc19667be6ea0b4a2fbe
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+0c7fed2b7584d310ca8221267fa1b3bec4df427f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5fc766c4babf1dd376d6fe97013f59ade3c6421373d9ad898ea9a24c02f6049e
[INFO] running `Command { std: "docker" "start" "-a" "5fc766c4babf1dd376d6fe97013f59ade3c6421373d9ad898ea9a24c02f6049e", kill_on_drop: false }`
[INFO] [stderr]     Checking either v1.15.0
[INFO] [stderr]     Checking safe-transmute v0.11.3
[INFO] [stderr]     Checking smallvec v1.15.0
[INFO] [stderr]    Compiling syn v2.0.100
[INFO] [stderr]     Checking chrono v0.4.40
[INFO] [stderr]     Checking itertools v0.13.0
[INFO] [stderr]    Compiling snafu-derive v0.8.5
[INFO] [stderr]     Checking snafu v0.8.5
[INFO] [stderr]     Checking dicom-core v0.8.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.38s
[INFO] running `Command { std: "docker" "inspect" "5fc766c4babf1dd376d6fe97013f59ade3c6421373d9ad898ea9a24c02f6049e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5fc766c4babf1dd376d6fe97013f59ade3c6421373d9ad898ea9a24c02f6049e", kill_on_drop: false }`
[INFO] [stdout] 5fc766c4babf1dd376d6fe97013f59ade3c6421373d9ad898ea9a24c02f6049e