[INFO] fetching crate safe_crypto 0.8.0...
[INFO] testing safe_crypto-0.8.0 against try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799
[INFO] extracting crate safe_crypto 0.8.0 into /workspace/builds/worker-49/source
[INFO] validating manifest of crates.io crate safe_crypto 0.8.0 on toolchain 8262275854dc0e5381c9d42d56257d94932c5a87
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate safe_crypto 0.8.0
[INFO] finished tweaking crates.io crate safe_crypto 0.8.0
[INFO] tweaked toml for crates.io crate safe_crypto 0.8.0 written to /workspace/builds/worker-49/source/Cargo.toml
[INFO] crate crates.io crate safe_crypto 0.8.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "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 pbkdf2 v0.2.3
[INFO] [stderr]   Downloaded crypto-mac v0.6.2
[INFO] [stderr]   Downloaded getrandom v0.1.12
[INFO] [stderr]   Downloaded proc-macro2 v1.0.3
[INFO] [stderr]   Downloaded ucd-util v0.1.5
[INFO] [stderr]   Downloaded pkg-config v0.3.16
[INFO] [stderr]   Downloaded hmac v0.6.3
[INFO] [stderr]   Downloaded cc v1.0.45
[INFO] [stderr]   Downloaded scrypt v0.1.2
[INFO] [stderr]   Downloaded ws v0.7.9
[INFO] [stderr]   Downloaded serde_derive v1.0.101
[INFO] [stderr]   Downloaded serde v1.0.101
[INFO] [stderr]   Downloaded maidsafe_utilities v0.18.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4cf9e3c4ba37f0f382573e32038c3faa9c113e0185bd1ca35ad36e6647219f2e
[INFO] running `Command { std: "docker" "start" "-a" "4cf9e3c4ba37f0f382573e32038c3faa9c113e0185bd1ca35ad36e6647219f2e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4cf9e3c4ba37f0f382573e32038c3faa9c113e0185bd1ca35ad36e6647219f2e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4cf9e3c4ba37f0f382573e32038c3faa9c113e0185bd1ca35ad36e6647219f2e", kill_on_drop: false }`
[INFO] [stdout] 4cf9e3c4ba37f0f382573e32038c3faa9c113e0185bd1ca35ad36e6647219f2e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5b9ba781b27ef98dc23d551a181f86c4036ba89fcd7f4c9c70a1b5e63069bb83
[INFO] running `Command { std: "docker" "start" "-a" "5b9ba781b27ef98dc23d551a181f86c4036ba89fcd7f4c9c70a1b5e63069bb83", kill_on_drop: false }`
[ERROR] error running command: no output for 300 seconds
[INFO] running `Command { std: "docker" "inspect" "5b9ba781b27ef98dc23d551a181f86c4036ba89fcd7f4c9c70a1b5e63069bb83", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5b9ba781b27ef98dc23d551a181f86c4036ba89fcd7f4c9c70a1b5e63069bb83", kill_on_drop: false }`
[INFO] [stdout] 5b9ba781b27ef98dc23d551a181f86c4036ba89fcd7f4c9c70a1b5e63069bb83