[INFO] fetching crate dupe-krill 1.4.9...
[INFO] checking dupe-krill-1.4.9 against master#38352b01ae4af9300be03b805d6db68c45e51068 for pr-129864
[INFO] extracting crate dupe-krill 1.4.9 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate dupe-krill 1.4.9 on toolchain 38352b01ae4af9300be03b805d6db68c45e51068
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+38352b01ae4af9300be03b805d6db68c45e51068" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate dupe-krill 1.4.9
[INFO] finished tweaking crates.io crate dupe-krill 1.4.9
[INFO] tweaked toml for crates.io crate dupe-krill 1.4.9 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate crates.io crate dupe-krill 1.4.9 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" "+38352b01ae4af9300be03b805d6db68c45e51068" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded serde_json v1.0.105
[INFO] [stderr]   Downloaded ctrlc v3.4.1
[INFO] [stderr]   Downloaded syn v2.0.31
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+38352b01ae4af9300be03b805d6db68c45e51068" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d1219490dcc0c6b547148b0b89f71a4f8d4858b44603b4b21acdfcf6d59d5f63
[INFO] running `Command { std: "docker" "start" "-a" "d1219490dcc0c6b547148b0b89f71a4f8d4858b44603b4b21acdfcf6d59d5f63", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d1219490dcc0c6b547148b0b89f71a4f8d4858b44603b4b21acdfcf6d59d5f63", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d1219490dcc0c6b547148b0b89f71a4f8d4858b44603b4b21acdfcf6d59d5f63", kill_on_drop: false }`
[INFO] [stdout] d1219490dcc0c6b547148b0b89f71a4f8d4858b44603b4b21acdfcf6d59d5f63
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+38352b01ae4af9300be03b805d6db68c45e51068" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7f185f2ba65d86d7f22ca835f0044d96d3b8701787021f10adbb4d373c142d2c
[INFO] running `Command { std: "docker" "start" "-a" "7f185f2ba65d86d7f22ca835f0044d96d3b8701787021f10adbb4d373c142d2c", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.147
[INFO] [stderr]    Compiling serde v1.0.188
[INFO] [stderr]    Compiling serde_json v1.0.105
[INFO] [stderr]     Checking bitflags v2.4.0
[INFO] [stderr]     Checking subtle v2.5.0
[INFO] [stderr]     Checking unicode-width v0.1.10
[INFO] [stderr]     Checking arrayvec v0.7.4
[INFO] [stderr]     Checking remove_dir_all v0.5.3
[INFO] [stderr]     Checking generic-array v0.14.7
[INFO] [stderr]    Compiling quote v1.0.33
[INFO] [stderr]     Checking getopts v0.2.21
[INFO] [stderr]    Compiling syn v2.0.31
[INFO] [stderr]     Checking block-buffer v0.10.4
[INFO] [stderr]     Checking crypto-common v0.1.6
[INFO] [stderr]    Compiling cc v1.0.83
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]    Compiling blake3 v1.4.1
[INFO] [stderr]     Checking nix v0.27.1
[INFO] [stderr]     Checking rand v0.4.6
[INFO] [stderr]    Compiling serde_derive v1.0.188
[INFO] [stderr]     Checking tempdir v0.3.7
[INFO] [stderr]     Checking ctrlc v3.4.1
[INFO] [stderr]     Checking dupe-krill v1.4.9 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.05s
[INFO] running `Command { std: "docker" "inspect" "7f185f2ba65d86d7f22ca835f0044d96d3b8701787021f10adbb4d373c142d2c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7f185f2ba65d86d7f22ca835f0044d96d3b8701787021f10adbb4d373c142d2c", kill_on_drop: false }`
[INFO] [stdout] 7f185f2ba65d86d7f22ca835f0044d96d3b8701787021f10adbb4d373c142d2c