[INFO] fetching crate multitag 0.4.3...
[INFO] checking multitag-0.4.3 against master#b52edc25bfbaa955b4b83c10f998e5224c3478b2 for pr-156776
[INFO] extracting crate multitag 0.4.3 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate multitag 0.4.3
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate multitag 0.4.3
[INFO] tweaked toml for crates.io crate multitag 0.4.3 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate multitag 0.4.3 on toolchain b52edc25bfbaa955b4b83c10f998e5224c3478b2
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b52edc25bfbaa955b4b83c10f998e5224c3478b2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate multitag 0.4.3 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" "+b52edc25bfbaa955b4b83c10f998e5224c3478b2" "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 ogg v0.9.1
[INFO] [stderr]   Downloaded metaflac v0.2.8
[INFO] [stderr]   Downloaded flate2 v1.0.31
[INFO] [stderr]   Downloaded theorafile-rs v0.1.2
[INFO] [stderr]   Downloaded oggmeta v1.2.3
[INFO] [stderr]   Downloaded mime-sniffer v0.1.2
[INFO] [stderr]   Downloaded opusmeta v2.0.0
[INFO] [stderr]   Downloaded id3 v1.16.3
[INFO] [stderr]   Downloaded mp4ameta v0.13.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+b52edc25bfbaa955b4b83c10f998e5224c3478b2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0ae00dc6f8600a39bc2699ab24156b57a1ac19e88e7a9f414ff7dfffd462c52e
[INFO] running `Command { std: "docker" "start" "-a" "0ae00dc6f8600a39bc2699ab24156b57a1ac19e88e7a9f414ff7dfffd462c52e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0ae00dc6f8600a39bc2699ab24156b57a1ac19e88e7a9f414ff7dfffd462c52e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0ae00dc6f8600a39bc2699ab24156b57a1ac19e88e7a9f414ff7dfffd462c52e", kill_on_drop: false }`
[INFO] [stdout] 0ae00dc6f8600a39bc2699ab24156b57a1ac19e88e7a9f414ff7dfffd462c52e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+b52edc25bfbaa955b4b83c10f998e5224c3478b2" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 39c5be9f084a35b1b270853a3e10515a18898f3f382dabb9ccf92e03a18de4b4
[INFO] running `Command { std: "docker" "start" "-a" "39c5be9f084a35b1b270853a3e10515a18898f3f382dabb9ccf92e03a18de4b4", kill_on_drop: false }`
[INFO] [stderr]     Checking unicode-bidi v0.3.15
[INFO] [stderr]    Compiling thiserror v1.0.63
[INFO] [stderr]     Checking zune-core v0.4.12
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[INFO] [stderr]    Compiling libc v0.2.177
[INFO] [stderr]    Compiling thiserror v2.0.12
[INFO] [stderr]     Checking ogg v0.9.1
[INFO] [stderr]     Checking miniz_oxide v0.7.4
[INFO] [stderr]     Checking crc32fast v1.4.2
[INFO] [stderr]     Checking bytemuck v1.24.0
[INFO] [stderr]     Checking unicode-normalization v0.1.23
[INFO] [stderr]     Checking bitflags v2.6.0
[INFO] [stderr]     Checking mp4ameta v0.13.0
[INFO] [stderr]     Checking metaflac v0.2.8
[INFO] [stderr]     Checking pxfm v0.1.25
[INFO] [stderr]     Checking zune-jpeg v0.4.21
[INFO] [stderr]     Checking flate2 v1.0.31
[INFO] [stderr]     Checking idna v0.1.5
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]    Compiling syn v2.0.104
[INFO] [stderr]     Checking url v1.7.2
[INFO] [stderr]     Checking id3 v1.16.3
[INFO] [stderr]    Compiling jobserver v0.1.34
[INFO] [stderr]    Compiling cc v1.2.43
[INFO] [stderr]     Checking mime-sniffer v0.1.2
[INFO] [stderr]    Compiling theorafile-rs v0.1.2
[INFO] [stderr]     Checking moxcms v0.7.9
[INFO] [stderr]    Compiling thiserror-impl v2.0.12
[INFO] [stderr]    Compiling thiserror-impl v1.0.63
[INFO] [stderr]     Checking opusmeta v2.0.0
[INFO] [stderr]     Checking image v0.25.8
[INFO] [stderr]     Checking oggmeta v1.2.3
[INFO] [stderr]     Checking multitag v0.4.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 17.38s
[INFO] running `Command { std: "docker" "inspect" "39c5be9f084a35b1b270853a3e10515a18898f3f382dabb9ccf92e03a18de4b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "39c5be9f084a35b1b270853a3e10515a18898f3f382dabb9ccf92e03a18de4b4", kill_on_drop: false }`
[INFO] [stdout] 39c5be9f084a35b1b270853a3e10515a18898f3f382dabb9ccf92e03a18de4b4