[INFO] fetching crate ashtlog 0.2.0...
[INFO] testing ashtlog-0.2.0 against try#1b74e096b9bfb06f84a3007193dcd2f059cbdf6a for pr-96025
[INFO] extracting crate ashtlog 0.2.0 into /workspace/builds/worker-42/source
[INFO] validating manifest of crates.io crate ashtlog 0.2.0 on toolchain 1b74e096b9bfb06f84a3007193dcd2f059cbdf6a
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1b74e096b9bfb06f84a3007193dcd2f059cbdf6a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ashtlog 0.2.0
[INFO] finished tweaking crates.io crate ashtlog 0.2.0
[INFO] tweaked toml for crates.io crate ashtlog 0.2.0 written to /workspace/builds/worker-42/source/Cargo.toml
[INFO] crate crates.io crate ashtlog 0.2.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1b74e096b9bfb06f84a3007193dcd2f059cbdf6a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-42/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-42/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" "+1b74e096b9bfb06f84a3007193dcd2f059cbdf6a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e648c5a578e17f067f5e74072a56a7e367cd7d120c9e1895df591ef36f9e019e
[INFO] running `Command { std: "docker" "start" "-a" "e648c5a578e17f067f5e74072a56a7e367cd7d120c9e1895df591ef36f9e019e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e648c5a578e17f067f5e74072a56a7e367cd7d120c9e1895df591ef36f9e019e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e648c5a578e17f067f5e74072a56a7e367cd7d120c9e1895df591ef36f9e019e", kill_on_drop: false }`
[INFO] [stdout] e648c5a578e17f067f5e74072a56a7e367cd7d120c9e1895df591ef36f9e019e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-42/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-42/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" "+1b74e096b9bfb06f84a3007193dcd2f059cbdf6a" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e03ff1435134987660768972b099ad27ed1317c5fad242fdb7e8befd797a5705
[INFO] running `Command { std: "docker" "start" "-a" "e03ff1435134987660768972b099ad27ed1317c5fad242fdb7e8befd797a5705", kill_on_drop: false }`
[INFO] [stderr]    Compiling ashtlog v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.89s
[INFO] running `Command { std: "docker" "inspect" "e03ff1435134987660768972b099ad27ed1317c5fad242fdb7e8befd797a5705", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e03ff1435134987660768972b099ad27ed1317c5fad242fdb7e8befd797a5705", kill_on_drop: false }`
[INFO] [stdout] e03ff1435134987660768972b099ad27ed1317c5fad242fdb7e8befd797a5705
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-42/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-42/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" "+1b74e096b9bfb06f84a3007193dcd2f059cbdf6a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cde9f879e73116569392441b2b4b3089eb9412707f1e253d19b20b66f245de31
[INFO] running `Command { std: "docker" "start" "-a" "cde9f879e73116569392441b2b4b3089eb9412707f1e253d19b20b66f245de31", kill_on_drop: false }`
[INFO] [stderr]    Compiling ashtlog v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.18s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/ashtlog-49118b79f2dc1e36)
[ERROR] error running command: no output for 300 seconds
[INFO] running `Command { std: "docker" "inspect" "cde9f879e73116569392441b2b4b3089eb9412707f1e253d19b20b66f245de31", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cde9f879e73116569392441b2b4b3089eb9412707f1e253d19b20b66f245de31", kill_on_drop: false }`
[INFO] [stdout] cde9f879e73116569392441b2b4b3089eb9412707f1e253d19b20b66f245de31