[INFO] fetching crate kalk_cli 0.3.9...
[INFO] checking kalk_cli-0.3.9 against master#a609fb45efad59dfd459c76e50899be9f0583b5a for pr-80579
[INFO] extracting crate kalk_cli 0.3.9 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate kalk_cli 0.3.9 on toolchain a609fb45efad59dfd459c76e50899be9f0583b5a
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate kalk_cli 0.3.9
[INFO] finished tweaking crates.io crate kalk_cli 0.3.9
[INFO] tweaked toml for crates.io crate kalk_cli 0.3.9 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate crates.io crate kalk_cli 0.3.9 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0fd4e6a105c1e0f51522ccef572d32f64510498f8c4036c333503715034efb75
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "0fd4e6a105c1e0f51522ccef572d32f64510498f8c4036c333503715034efb75", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0fd4e6a105c1e0f51522ccef572d32f64510498f8c4036c333503715034efb75", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0fd4e6a105c1e0f51522ccef572d32f64510498f8c4036c333503715034efb75", kill_on_drop: false }`
[INFO] [stdout] 0fd4e6a105c1e0f51522ccef572d32f64510498f8c4036c333503715034efb75
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7e8d97eaa8d89f0aa5147d3bf3e1f02d481e3319f94c63a53cff996681858857
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "7e8d97eaa8d89f0aa5147d3bf3e1f02d481e3319f94c63a53cff996681858857", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.81
[INFO] [stderr]    Compiling gmp-mpfr-sys v1.4.2
[INFO] [stderr]    Compiling syn v1.0.56
[INFO] [stderr]    Compiling rug v1.11.0
[INFO] [stderr]    Compiling log v0.4.11
[INFO] [stderr]     Checking az v1.0.0
[INFO] [stderr]     Checking utf8parse v0.2.0
[INFO] [stderr]    Compiling kalk_cli v0.3.9 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking seahorse v1.1.1
[INFO] [stderr]     Checking ansi_term v0.12.1
[INFO] [stderr]    Compiling test-case v1.0.0
[INFO] [stderr]     Checking dirs-sys-next v0.1.1
[INFO] [stderr]     Checking fs2 v0.4.3
[INFO] [stderr]     Checking nix v0.19.1
[INFO] [stderr]     Checking dirs-next v2.0.0
[INFO] [stderr]     Checking rustyline v7.1.0
[ERROR] error running command: no output for 300 seconds
[INFO] running `Command { std: "docker" "inspect" "7e8d97eaa8d89f0aa5147d3bf3e1f02d481e3319f94c63a53cff996681858857", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7e8d97eaa8d89f0aa5147d3bf3e1f02d481e3319f94c63a53cff996681858857", kill_on_drop: false }`
[INFO] [stdout] 7e8d97eaa8d89f0aa5147d3bf3e1f02d481e3319f94c63a53cff996681858857