[INFO] fetching crate rusmux 0.8.5...
[INFO] checking rusmux-0.8.5 against master#eeb94be79adc9df7a09ad0b2421f16e60e6d932c for pr-152971
[INFO] extracting crate rusmux 0.8.5 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate rusmux 0.8.5
[INFO] finished tweaking crates.io crate rusmux 0.8.5
[INFO] tweaked toml for crates.io crate rusmux 0.8.5 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate rusmux 0.8.5 on toolchain eeb94be79adc9df7a09ad0b2421f16e60e6d932c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+eeb94be79adc9df7a09ad0b2421f16e60e6d932c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate rusmux 0.8.5 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" "+eeb94be79adc9df7a09ad0b2421f16e60e6d932c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded shellexpand v3.1.0
[INFO] [stderr]   Downloaded shell-escape v0.1.5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+eeb94be79adc9df7a09ad0b2421f16e60e6d932c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8c9e80eedc2aca617e3a7c858e4769371f8588b495fcf8836cdbe7a4c6a4e01d
[INFO] running `Command { std: "docker" "start" "-a" "8c9e80eedc2aca617e3a7c858e4769371f8588b495fcf8836cdbe7a4c6a4e01d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8c9e80eedc2aca617e3a7c858e4769371f8588b495fcf8836cdbe7a4c6a4e01d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8c9e80eedc2aca617e3a7c858e4769371f8588b495fcf8836cdbe7a4c6a4e01d", kill_on_drop: false }`
[INFO] [stdout] 8c9e80eedc2aca617e3a7c858e4769371f8588b495fcf8836cdbe7a4c6a4e01d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+eeb94be79adc9df7a09ad0b2421f16e60e6d932c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c3b4dd2c284eb97d183cd36ee7ebc208eed94d9dc2e996339ed08511f31fb8f7
[INFO] running `Command { std: "docker" "start" "-a" "c3b4dd2c284eb97d183cd36ee7ebc208eed94d9dc2e996339ed08511f31fb8f7", kill_on_drop: false }`
[INFO] [stderr]     Checking memchr v2.7.1
[INFO] [stderr]    Compiling serde v1.0.197
[INFO] [stderr]    Compiling rustix v1.1.2
[INFO] [stderr]    Compiling proc-macro2 v1.0.89
[INFO] [stderr]     Checking regex-syntax v0.8.2
[INFO] [stderr]    Compiling thiserror v2.0.3
[INFO] [stderr]     Checking anstream v0.6.15
[INFO] [stderr]     Checking indexmap v2.2.3
[INFO] [stderr]     Checking shell-words v1.1.0
[INFO] [stderr]     Checking zeroize v1.7.0
[INFO] [stderr]     Checking dirs-sys v0.4.1
[INFO] [stderr]     Checking console v0.16.1
[INFO] [stderr]     Checking tempfile v3.10.0
[INFO] [stderr]     Checking unsafe-libyaml v0.2.10
[INFO] [stderr]     Checking directories v6.0.0
[INFO] [stderr]     Checking shell-escape v0.1.5
[INFO] [stderr]     Checking dirs v5.0.1
[INFO] [stderr]     Checking shellexpand v3.1.0
[INFO] [stderr]     Checking clap_builder v4.5.13
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]     Checking dialoguer v0.12.0
[INFO] [stderr]    Compiling syn v2.0.87
[INFO] [stderr]     Checking aho-corasick v1.1.2
[INFO] [stderr]     Checking which v8.0.0
[INFO] [stderr]     Checking regex-automata v0.4.5
[INFO] [stderr]     Checking regex v1.10.6
[INFO] [stderr]    Compiling serde_derive v1.0.197
[INFO] [stderr]    Compiling clap_derive v4.5.13
[INFO] [stderr]    Compiling thiserror-impl v2.0.3
[INFO] [stderr]     Checking clap v4.5.13
[INFO] [stderr]     Checking serde_yaml v0.9.32
[INFO] [stderr]     Checking rusmux v0.8.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 17.69s
[INFO] running `Command { std: "docker" "inspect" "c3b4dd2c284eb97d183cd36ee7ebc208eed94d9dc2e996339ed08511f31fb8f7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c3b4dd2c284eb97d183cd36ee7ebc208eed94d9dc2e996339ed08511f31fb8f7", kill_on_drop: false }`
[INFO] [stdout] c3b4dd2c284eb97d183cd36ee7ebc208eed94d9dc2e996339ed08511f31fb8f7