[INFO] fetching crate khipu 0.0.6...
[INFO] testing khipu-0.0.6 against master#0d13f6afeba4935499abe0c9a07426c94492c94e for pr-96025
[INFO] extracting crate khipu 0.0.6 into /workspace/builds/worker-86/source
[INFO] validating manifest of crates.io crate khipu 0.0.6 on toolchain 0d13f6afeba4935499abe0c9a07426c94492c94e
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0d13f6afeba4935499abe0c9a07426c94492c94e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate khipu 0.0.6
[INFO] finished tweaking crates.io crate khipu 0.0.6
[INFO] tweaked toml for crates.io crate khipu 0.0.6 written to /workspace/builds/worker-86/source/Cargo.toml
[INFO] crate crates.io crate khipu 0.0.6 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0d13f6afeba4935499abe0c9a07426c94492c94e" "fetch" "--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-86/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-86/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+0d13f6afeba4935499abe0c9a07426c94492c94e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7497acd8fb40dae15814a6329062e7fb1a8a5bf863e1ab40d90331f373a482ed
[INFO] running `Command { std: "docker" "start" "-a" "7497acd8fb40dae15814a6329062e7fb1a8a5bf863e1ab40d90331f373a482ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7497acd8fb40dae15814a6329062e7fb1a8a5bf863e1ab40d90331f373a482ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7497acd8fb40dae15814a6329062e7fb1a8a5bf863e1ab40d90331f373a482ed", kill_on_drop: false }`
[INFO] [stdout] 7497acd8fb40dae15814a6329062e7fb1a8a5bf863e1ab40d90331f373a482ed
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-86/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-86/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+0d13f6afeba4935499abe0c9a07426c94492c94e" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c6c47d6c7b7835dc368c2bc9d3ca9e16e4b95fcf1776fb1e85b2ecbd61c6b273
[INFO] running `Command { std: "docker" "start" "-a" "c6c47d6c7b7835dc368c2bc9d3ca9e16e4b95fcf1776fb1e85b2ecbd61c6b273", kill_on_drop: false }`
[INFO] [stderr]    Compiling khipu v0.0.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.11s
[INFO] running `Command { std: "docker" "inspect" "c6c47d6c7b7835dc368c2bc9d3ca9e16e4b95fcf1776fb1e85b2ecbd61c6b273", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c6c47d6c7b7835dc368c2bc9d3ca9e16e4b95fcf1776fb1e85b2ecbd61c6b273", kill_on_drop: false }`
[INFO] [stdout] c6c47d6c7b7835dc368c2bc9d3ca9e16e4b95fcf1776fb1e85b2ecbd61c6b273
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-86/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-86/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+0d13f6afeba4935499abe0c9a07426c94492c94e" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 272b4bdd560459273d4fdead28bcb509782fb9bd60b463da73189df8f986fde7
[INFO] running `Command { std: "docker" "start" "-a" "272b4bdd560459273d4fdead28bcb509782fb9bd60b463da73189df8f986fde7", kill_on_drop: false }`
[INFO] [stderr]    Compiling khipu v0.0.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.79s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/khipu-c7f0fcacbd00343a)
[ERROR] error running command: no output for 300 seconds
[INFO] running `Command { std: "docker" "inspect" "272b4bdd560459273d4fdead28bcb509782fb9bd60b463da73189df8f986fde7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "272b4bdd560459273d4fdead28bcb509782fb9bd60b463da73189df8f986fde7", kill_on_drop: false }`
[INFO] [stdout] 272b4bdd560459273d4fdead28bcb509782fb9bd60b463da73189df8f986fde7