[INFO] fetching crate fuchsia 0.1.0...
[INFO] testing fuchsia-0.1.0 against master#61469b682c2b0bf9cebc4622f1859e2bb3b7ebca for pr-91743
[INFO] extracting crate fuchsia 0.1.0 into /workspace/builds/worker-76/source
[INFO] validating manifest of crates.io crate fuchsia 0.1.0 on toolchain 61469b682c2b0bf9cebc4622f1859e2bb3b7ebca
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+61469b682c2b0bf9cebc4622f1859e2bb3b7ebca" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate fuchsia 0.1.0
[INFO] finished tweaking crates.io crate fuchsia 0.1.0
[INFO] tweaked toml for crates.io crate fuchsia 0.1.0 written to /workspace/builds/worker-76/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+61469b682c2b0bf9cebc4622f1859e2bb3b7ebca" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+61469b682c2b0bf9cebc4622f1859e2bb3b7ebca" "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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-76/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-76/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+61469b682c2b0bf9cebc4622f1859e2bb3b7ebca" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bccc6d2006d360036c4f30d802f7046f7e726a5a8fd8962a19be7d7e773d535b
[INFO] running `Command { std: "docker" "start" "-a" "bccc6d2006d360036c4f30d802f7046f7e726a5a8fd8962a19be7d7e773d535b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bccc6d2006d360036c4f30d802f7046f7e726a5a8fd8962a19be7d7e773d535b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bccc6d2006d360036c4f30d802f7046f7e726a5a8fd8962a19be7d7e773d535b", kill_on_drop: false }`
[INFO] [stdout] bccc6d2006d360036c4f30d802f7046f7e726a5a8fd8962a19be7d7e773d535b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-76/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-76/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+61469b682c2b0bf9cebc4622f1859e2bb3b7ebca" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b8f367d9c91abdf60e28f1f65d88b4f2a4a7580fc25e7059d0cf61505c26edbe
[INFO] running `Command { std: "docker" "start" "-a" "b8f367d9c91abdf60e28f1f65d88b4f2a4a7580fc25e7059d0cf61505c26edbe", kill_on_drop: false }`
[INFO] [stderr]    Compiling fuchsia v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 17.12s
[INFO] running `Command { std: "docker" "inspect" "b8f367d9c91abdf60e28f1f65d88b4f2a4a7580fc25e7059d0cf61505c26edbe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b8f367d9c91abdf60e28f1f65d88b4f2a4a7580fc25e7059d0cf61505c26edbe", kill_on_drop: false }`
[INFO] [stdout] b8f367d9c91abdf60e28f1f65d88b4f2a4a7580fc25e7059d0cf61505c26edbe
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-76/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-76/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+61469b682c2b0bf9cebc4622f1859e2bb3b7ebca" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 809da13def2155e03a77a362aa99c2b5ba2d4d00653826866b8dfb282ea96a43
[INFO] running `Command { std: "docker" "start" "-a" "809da13def2155e03a77a362aa99c2b5ba2d4d00653826866b8dfb282ea96a43", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling fuchsia v0.1.0 (/opt/rustwide/workdir)
[ERROR] error running command: no output for 300 seconds
[INFO] running `Command { std: "docker" "inspect" "809da13def2155e03a77a362aa99c2b5ba2d4d00653826866b8dfb282ea96a43", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "809da13def2155e03a77a362aa99c2b5ba2d4d00653826866b8dfb282ea96a43", kill_on_drop: false }`
[INFO] [stdout] 809da13def2155e03a77a362aa99c2b5ba2d4d00653826866b8dfb282ea96a43