[INFO] cloning repository https://github.com/fcidade/small-shell.rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/fcidade/small-shell.rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffcidade%2Fsmall-shell.rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffcidade%2Fsmall-shell.rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7460c996c667440855f94d8e2cf367a07be2cec6
[INFO] building fcidade/small-shell.rs against master#657eefe2dcf18f76ac67a39945810128e101178c for pr-105577
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffcidade%2Fsmall-shell.rs" "/workspace/builds/worker-0/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/fcidade/small-shell.rs on toolchain 657eefe2dcf18f76ac67a39945810128e101178c
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+657eefe2dcf18f76ac67a39945810128e101178c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/fcidade/small-shell.rs
[INFO] finished tweaking git repo https://github.com/fcidade/small-shell.rs
[INFO] tweaked toml for git repo https://github.com/fcidade/small-shell.rs written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/fcidade/small-shell.rs already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+657eefe2dcf18f76ac67a39945810128e101178c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+657eefe2dcf18f76ac67a39945810128e101178c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3896bc995c02959ac4c7b409aab8c16b831c3cc37006f2833c2327de6a65f4cd
[INFO] running `Command { std: "docker" "start" "-a" "3896bc995c02959ac4c7b409aab8c16b831c3cc37006f2833c2327de6a65f4cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3896bc995c02959ac4c7b409aab8c16b831c3cc37006f2833c2327de6a65f4cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3896bc995c02959ac4c7b409aab8c16b831c3cc37006f2833c2327de6a65f4cd", kill_on_drop: false }`
[INFO] [stdout] 3896bc995c02959ac4c7b409aab8c16b831c3cc37006f2833c2327de6a65f4cd
[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" "RUSTDOCFLAGS=--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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+657eefe2dcf18f76ac67a39945810128e101178c" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1534e44e3b1a22f900f0a324c04c6307d543534d09735985d5ac0c41d0e99051
[INFO] running `Command { std: "docker" "start" "-a" "1534e44e3b1a22f900f0a324c04c6307d543534d09735985d5ac0c41d0e99051", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[INFO] running `Command { std: "docker" "inspect" "1534e44e3b1a22f900f0a324c04c6307d543534d09735985d5ac0c41d0e99051", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1534e44e3b1a22f900f0a324c04c6307d543534d09735985d5ac0c41d0e99051", kill_on_drop: false }`
[INFO] [stdout] 1534e44e3b1a22f900f0a324c04c6307d543534d09735985d5ac0c41d0e99051