[INFO] fetching crate tilper 0.0.3...
[INFO] testing tilper-0.0.3 against master#6c20ab744b0f82646d90ce9d25894823abc9c669 for pr-99093
[INFO] extracting crate tilper 0.0.3 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate tilper 0.0.3 on toolchain 6c20ab744b0f82646d90ce9d25894823abc9c669
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6c20ab744b0f82646d90ce9d25894823abc9c669" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate tilper 0.0.3
[INFO] finished tweaking crates.io crate tilper 0.0.3
[INFO] tweaked toml for crates.io crate tilper 0.0.3 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6c20ab744b0f82646d90ce9d25894823abc9c669" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6c20ab744b0f82646d90ce9d25894823abc9c669" "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-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:5873ed620acfc3295992aedd9294443d62a478a48ba243bc5e6c4f5abaffa05f" "/opt/rustwide/cargo-home/bin/cargo" "+6c20ab744b0f82646d90ce9d25894823abc9c669" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 074a581bb907a3bbe06a85163d06b450cdcc7ebc44730cdd83f6e89051274e22
[INFO] running `Command { std: "docker" "start" "-a" "074a581bb907a3bbe06a85163d06b450cdcc7ebc44730cdd83f6e89051274e22", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "074a581bb907a3bbe06a85163d06b450cdcc7ebc44730cdd83f6e89051274e22", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "074a581bb907a3bbe06a85163d06b450cdcc7ebc44730cdd83f6e89051274e22", kill_on_drop: false }`
[INFO] [stdout] 074a581bb907a3bbe06a85163d06b450cdcc7ebc44730cdd83f6e89051274e22
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:5873ed620acfc3295992aedd9294443d62a478a48ba243bc5e6c4f5abaffa05f" "/opt/rustwide/cargo-home/bin/cargo" "+6c20ab744b0f82646d90ce9d25894823abc9c669" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0d3ff937e021a4ee1181614b6cdadb9ab0cc0783b41e6bf9bd0d52a149667483
[INFO] running `Command { std: "docker" "start" "-a" "0d3ff937e021a4ee1181614b6cdadb9ab0cc0783b41e6bf9bd0d52a149667483", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling tilper v0.0.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.32s
[INFO] running `Command { std: "docker" "inspect" "0d3ff937e021a4ee1181614b6cdadb9ab0cc0783b41e6bf9bd0d52a149667483", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0d3ff937e021a4ee1181614b6cdadb9ab0cc0783b41e6bf9bd0d52a149667483", kill_on_drop: false }`
[INFO] [stdout] 0d3ff937e021a4ee1181614b6cdadb9ab0cc0783b41e6bf9bd0d52a149667483
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:5873ed620acfc3295992aedd9294443d62a478a48ba243bc5e6c4f5abaffa05f" "/opt/rustwide/cargo-home/bin/cargo" "+6c20ab744b0f82646d90ce9d25894823abc9c669" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1e85a0311a0106c9b4e0032c23cee1602dbfbbb2a15726fe4a097e571c76763d
[INFO] running `Command { std: "docker" "start" "-a" "1e85a0311a0106c9b4e0032c23cee1602dbfbbb2a15726fe4a097e571c76763d", kill_on_drop: false }`
[INFO] [stderr]    Compiling tilper v0.0.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.69s
[ERROR] error running command: no output for 300 seconds
[INFO] running `Command { std: "docker" "inspect" "1e85a0311a0106c9b4e0032c23cee1602dbfbbb2a15726fe4a097e571c76763d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1e85a0311a0106c9b4e0032c23cee1602dbfbbb2a15726fe4a097e571c76763d", kill_on_drop: false }`
[INFO] [stdout] 1e85a0311a0106c9b4e0032c23cee1602dbfbbb2a15726fe4a097e571c76763d