[INFO] cloning repository https://github.com/simultechnology/rust_v3_result
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/simultechnology/rust_v3_result" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsimultechnology%2Frust_v3_result", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsimultechnology%2Frust_v3_result'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 76475ef68501669c48053051035545c29312e7cc
[INFO] testing simultechnology/rust_v3_result against master#61469b682c2b0bf9cebc4622f1859e2bb3b7ebca for pr-91743
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsimultechnology%2Frust_v3_result" "/workspace/builds/worker-7/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/simultechnology/rust_v3_result on toolchain 61469b682c2b0bf9cebc4622f1859e2bb3b7ebca
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+61469b682c2b0bf9cebc4622f1859e2bb3b7ebca" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/simultechnology/rust_v3_result
[INFO] finished tweaking git repo https://github.com/simultechnology/rust_v3_result
[INFO] tweaked toml for git repo https://github.com/simultechnology/rust_v3_result written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/simultechnology/rust_v3_result already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+61469b682c2b0bf9cebc4622f1859e2bb3b7ebca" "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-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+61469b682c2b0bf9cebc4622f1859e2bb3b7ebca" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d7fe651e3757ae35540d826ab56c2eb9c79c0401347762e6cc370ee3d5ecf386
[INFO] running `Command { std: "docker" "start" "-a" "d7fe651e3757ae35540d826ab56c2eb9c79c0401347762e6cc370ee3d5ecf386", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d7fe651e3757ae35540d826ab56c2eb9c79c0401347762e6cc370ee3d5ecf386", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d7fe651e3757ae35540d826ab56c2eb9c79c0401347762e6cc370ee3d5ecf386", kill_on_drop: false }`
[INFO] [stdout] d7fe651e3757ae35540d826ab56c2eb9c79c0401347762e6cc370ee3d5ecf386
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+61469b682c2b0bf9cebc4622f1859e2bb3b7ebca" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f64b577becfd14ac14a79bf4b96ad4f7ba8c432daf7a118c950703a38930eacf
[INFO] running `Command { std: "docker" "start" "-a" "f64b577becfd14ac14a79bf4b96ad4f7ba8c432daf7a118c950703a38930eacf", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[INFO] running `Command { std: "docker" "inspect" "f64b577becfd14ac14a79bf4b96ad4f7ba8c432daf7a118c950703a38930eacf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f64b577becfd14ac14a79bf4b96ad4f7ba8c432daf7a118c950703a38930eacf", kill_on_drop: false }`
[INFO] [stdout] f64b577becfd14ac14a79bf4b96ad4f7ba8c432daf7a118c950703a38930eacf