[INFO] cloning repository https://github.com/GodTamIt/diffsim
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/GodTamIt/diffsim" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FGodTamIt%2Fdiffsim", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FGodTamIt%2Fdiffsim'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2ca501143188ba8d3a9f273837ab78bae6f50bdd
[INFO] checking GodTamIt/diffsim against master#4c60a0ea5b2385d7400df9db1ad04e96f2a4c154 for 92191_revert
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FGodTamIt%2Fdiffsim" "/workspace/builds/worker-100/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-100/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/GodTamIt/diffsim on toolchain 4c60a0ea5b2385d7400df9db1ad04e96f2a4c154
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4c60a0ea5b2385d7400df9db1ad04e96f2a4c154" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/GodTamIt/diffsim
[INFO] finished tweaking git repo https://github.com/GodTamIt/diffsim
[INFO] tweaked toml for git repo https://github.com/GodTamIt/diffsim written to /workspace/builds/worker-100/source/Cargo.toml
[INFO] crate git repo https://github.com/GodTamIt/diffsim already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4c60a0ea5b2385d7400df9db1ad04e96f2a4c154" "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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded libc v0.2.29
[INFO] [stderr]   Downloaded difflib v0.2.0
[INFO] [stderr]   Downloaded futures v0.1.15
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-100/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-100/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" "+4c60a0ea5b2385d7400df9db1ad04e96f2a4c154" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] dbc2f0653240b168b282daf5b5a48a59c90440b456e1157a04b39b86f79e259a
[INFO] running `Command { std: "docker" "start" "-a" "dbc2f0653240b168b282daf5b5a48a59c90440b456e1157a04b39b86f79e259a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dbc2f0653240b168b282daf5b5a48a59c90440b456e1157a04b39b86f79e259a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dbc2f0653240b168b282daf5b5a48a59c90440b456e1157a04b39b86f79e259a", kill_on_drop: false }`
[INFO] [stdout] dbc2f0653240b168b282daf5b5a48a59c90440b456e1157a04b39b86f79e259a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-100/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-100/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" "+4c60a0ea5b2385d7400df9db1ad04e96f2a4c154" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6dcee2554a853c4e3112c37727bcfa428ab17312acd3b76baf786c9b5a721ef3
[INFO] running `Command { std: "docker" "start" "-a" "6dcee2554a853c4e3112c37727bcfa428ab17312acd3b76baf786c9b5a721ef3", kill_on_drop: false }`
[INFO] [stderr]     Checking libc v0.2.29
[INFO] [stderr]    Compiling unicode-width v0.1.4
[INFO] [stderr]    Compiling rayon-core v1.2.1
[INFO] [stderr]     Checking either v1.1.0
[INFO] [stderr]    Compiling unicode-segmentation v1.2.0
[INFO] [stderr]    Compiling bitflags v0.9.1
[INFO] [stderr]     Checking scopeguard v0.3.2
[INFO] [stderr]    Compiling vec_map v0.8.0
[INFO] [stderr]    Compiling strsim v0.6.0
[INFO] [stderr]    Compiling ansi_term v0.9.0
[INFO] [stderr]     Checking futures v0.1.15
[INFO] [stderr]     Checking lazy_static v0.2.8
[INFO] [stderr]     Checking difflib v0.2.0
[INFO] [stderr]    Compiling term_size v0.3.0
[INFO] [stderr]    Compiling atty v0.2.2
[ERROR] error running command: no output for 300 seconds
[INFO] running `Command { std: "docker" "inspect" "6dcee2554a853c4e3112c37727bcfa428ab17312acd3b76baf786c9b5a721ef3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6dcee2554a853c4e3112c37727bcfa428ab17312acd3b76baf786c9b5a721ef3", kill_on_drop: false }`
[INFO] [stderr] Error response from daemon: Could not kill running container 6dcee2554a853c4e3112c37727bcfa428ab17312acd3b76baf786c9b5a721ef3, cannot remove - container 6dcee2554a85 PID 479160 is zombie and can not be killed. Use the --init option when creating containers to run an init inside the container that forwards signals and reaps processes
[ERROR] failed to delete container 6dcee2554a853c4e3112c37727bcfa428ab17312acd3b76baf786c9b5a721ef3
[ERROR] caused by: command failed: exit status: 1