[INFO] fetching crate cotton 0.1.1...
[INFO] checking cotton-0.1.1 against try#0c7fed2b7584d310ca8221267fa1b3bec4df427f for pr-133502-4
[INFO] extracting crate cotton 0.1.1 into /workspace/builds/worker-1-tc2/source
[INFO] validating manifest of crates.io crate cotton 0.1.1 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 cotton 0.1.1
[INFO] finished tweaking crates.io crate cotton 0.1.1
[INFO] tweaked toml for crates.io crate cotton 0.1.1 written to /workspace/builds/worker-1-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 144 packages to latest compatible versions
[INFO] [stderr]       Adding directories v5.0.1 (available: v6.0.0)
[INFO] [stderr]       Adding itertools v0.10.5 (available: v0.14.0)
[INFO] [stderr]       Adding stderrlog v0.5.4 (available: v0.6.0)
[INFO] [stderr]       Adding termcolor v1.1.3 (available: v1.4.1)
[INFO] [stderr]       Adding zzz v0.2.1 (available: v0.3.1)
[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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 1e39c3f9080d2e4022b16b9c115bb14bdba8eb67da22c50c7ae545e63c529f28
[INFO] running `Command { std: "docker" "start" "-a" "1e39c3f9080d2e4022b16b9c115bb14bdba8eb67da22c50c7ae545e63c529f28", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1e39c3f9080d2e4022b16b9c115bb14bdba8eb67da22c50c7ae545e63c529f28", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1e39c3f9080d2e4022b16b9c115bb14bdba8eb67da22c50c7ae545e63c529f28", kill_on_drop: false }`
[INFO] [stdout] 1e39c3f9080d2e4022b16b9c115bb14bdba8eb67da22c50c7ae545e63c529f28
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 6c5972fc5261a3e65768fd54dafec39bd5f58fcac2823e937a9c370a59237da7
[INFO] running `Command { std: "docker" "start" "-a" "6c5972fc5261a3e65768fd54dafec39bd5f58fcac2823e937a9c370a59237da7", kill_on_drop: false }`
[INFO] [stderr]    Compiling signal-hook v0.3.17
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling nix v0.29.0
[INFO] [stderr]     Checking option-ext v0.2.0
[INFO] [stderr]     Checking anstream v0.6.18
[INFO] [stderr]     Checking strsim v0.11.1
[INFO] [stderr]     Checking term_size v0.3.2
[INFO] [stderr]     Checking termcolor v1.1.3
[INFO] [stderr]     Checking linked-hash-map v0.5.6
[INFO] [stderr]    Compiling clap_derive v4.5.32
[INFO] [stderr]     Checking shellwords v1.1.0
[INFO] [stderr]     Checking cradle v0.2.2
[INFO] [stderr]     Checking exec v0.3.1
[INFO] [stderr]     Checking tempfile v3.19.1
[INFO] [stderr]     Checking problem v5.3.0
[INFO] [stderr]     Checking file-mode v0.1.2
[INFO] [stderr]     Checking zzz v0.2.1
[INFO] [stderr]     Checking dirs-sys v0.4.1
[INFO] [stderr]     Checking filetime v0.2.25
[INFO] [stderr]     Checking maybe-string v0.1.0
[INFO] [stderr]     Checking mkargs v1.0.0
[INFO] [stderr]     Checking boolinator v2.4.0
[INFO] [stderr]     Checking error-context v0.1.2
[INFO] [stderr]     Checking directories v5.0.1
[INFO] [stderr]     Checking linked_hash_set v0.1.5
[INFO] [stderr]     Checking uninterruptible v0.1.0
[INFO] [stderr]     Checking clap_builder v4.5.37
[INFO] [stderr]     Checking chrono v0.4.40
[INFO] [stderr]     Checking file-owner v0.1.2
[INFO] [stderr]     Checking stderrlog v0.5.4
[INFO] [stderr]     Checking clap v4.5.37
[INFO] [stderr]     Checking cotton v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.11s
[INFO] running `Command { std: "docker" "inspect" "6c5972fc5261a3e65768fd54dafec39bd5f58fcac2823e937a9c370a59237da7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6c5972fc5261a3e65768fd54dafec39bd5f58fcac2823e937a9c370a59237da7", kill_on_drop: false }`
[INFO] [stdout] 6c5972fc5261a3e65768fd54dafec39bd5f58fcac2823e937a9c370a59237da7