[INFO] fetching crate cgar 0.2.0...
[INFO] checking cgar-0.2.0 against try#7424ce9ff9baac3e9d9f5dd3c85828cddea0134d for pr-136776-2
[INFO] extracting crate cgar 0.2.0 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate cgar 0.2.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate cgar 0.2.0
[INFO] tweaked toml for crates.io crate cgar 0.2.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate cgar 0.2.0 on toolchain 7424ce9ff9baac3e9d9f5dd3c85828cddea0134d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7424ce9ff9baac3e9d9f5dd3c85828cddea0134d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate cgar 0.2.0 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" "+7424ce9ff9baac3e9d9f5dd3c85828cddea0134d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+7424ce9ff9baac3e9d9f5dd3c85828cddea0134d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8f97ac2db27b9daf62e00f745aff5c81af9f4663105c1a7cbd1a441a82f05b2a
[INFO] running `Command { std: "docker" "start" "-a" "8f97ac2db27b9daf62e00f745aff5c81af9f4663105c1a7cbd1a441a82f05b2a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8f97ac2db27b9daf62e00f745aff5c81af9f4663105c1a7cbd1a441a82f05b2a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8f97ac2db27b9daf62e00f745aff5c81af9f4663105c1a7cbd1a441a82f05b2a", kill_on_drop: false }`
[INFO] [stdout] 8f97ac2db27b9daf62e00f745aff5c81af9f4663105c1a7cbd1a441a82f05b2a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+7424ce9ff9baac3e9d9f5dd3c85828cddea0134d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 560a0d7df6aa5014a920b05ff0f6538de0c2358ddaaa0a7fe6856959f7364532
[INFO] running `Command { std: "docker" "start" "-a" "560a0d7df6aa5014a920b05ff0f6538de0c2358ddaaa0a7fe6856959f7364532", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.174
[INFO] [stderr]    Compiling zerocopy v0.8.26
[INFO] [stderr]    Compiling getrandom v0.3.3
[INFO] [stderr]     Checking cfg-if v1.0.1
[INFO] [stderr]    Compiling gmp-mpfr-sys v1.6.5
[INFO] [stderr]    Compiling libm v0.2.15
[INFO] [stderr]    Compiling az v1.2.1
[INFO] [stderr]    Compiling ahash v0.8.12
[INFO] [stderr]    Compiling rug v1.27.0
[INFO] [stderr]     Checking smallvec v1.15.1
[INFO] [stderr]     Checking rand_core v0.9.3
[INFO] [stderr]     Checking ppv-lite86 v0.2.21
[INFO] [stderr]     Checking rand_chacha v0.9.0
[INFO] [stderr]     Checking rand v0.9.1
[ERROR] error running command: no output for 300 seconds
[INFO] running `Command { std: "docker" "inspect" "560a0d7df6aa5014a920b05ff0f6538de0c2358ddaaa0a7fe6856959f7364532", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "560a0d7df6aa5014a920b05ff0f6538de0c2358ddaaa0a7fe6856959f7364532", kill_on_drop: false }`
[INFO] [stdout] 560a0d7df6aa5014a920b05ff0f6538de0c2358ddaaa0a7fe6856959f7364532