[INFO] fetching crate virgo 0.0.1...
[INFO] testing virgo-0.0.1 against master#b70888601af92f6cdc0364abab3446e418b91d36 for pr-86479
[INFO] extracting crate virgo 0.0.1 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate virgo 0.0.1 on toolchain b70888601af92f6cdc0364abab3446e418b91d36
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate virgo 0.0.1
[INFO] finished tweaking crates.io crate virgo 0.0.1
[INFO] tweaked toml for crates.io crate virgo 0.0.1 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate crates.io crate virgo 0.0.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ee521b4d62b559cce33379acba044f9e250db4e677baa85253ea68ff03a123d7
[INFO] running `Command { std: "docker" "start" "-a" "ee521b4d62b559cce33379acba044f9e250db4e677baa85253ea68ff03a123d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ee521b4d62b559cce33379acba044f9e250db4e677baa85253ea68ff03a123d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ee521b4d62b559cce33379acba044f9e250db4e677baa85253ea68ff03a123d7", kill_on_drop: false }`
[INFO] [stdout] ee521b4d62b559cce33379acba044f9e250db4e677baa85253ea68ff03a123d7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2d36b1a6d619dbfeac71c076bc5bd21d94b3cbaaa64725c9d05fb08c6fe997b6
[INFO] running `Command { std: "docker" "start" "-a" "2d36b1a6d619dbfeac71c076bc5bd21d94b3cbaaa64725c9d05fb08c6fe997b6", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling virgo v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.54s
[INFO] running `Command { std: "docker" "inspect" "2d36b1a6d619dbfeac71c076bc5bd21d94b3cbaaa64725c9d05fb08c6fe997b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2d36b1a6d619dbfeac71c076bc5bd21d94b3cbaaa64725c9d05fb08c6fe997b6", kill_on_drop: false }`
[INFO] [stdout] 2d36b1a6d619dbfeac71c076bc5bd21d94b3cbaaa64725c9d05fb08c6fe997b6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0a9b64b1d33e91179e8006117cfb75dbd2b2216cbf6b208ec97e52a31d048986
[INFO] running `Command { std: "docker" "start" "-a" "0a9b64b1d33e91179e8006117cfb75dbd2b2216cbf6b208ec97e52a31d048986", kill_on_drop: false }`
[INFO] [stderr]    Compiling virgo v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.29s
[INFO] running `Command { std: "docker" "inspect" "0a9b64b1d33e91179e8006117cfb75dbd2b2216cbf6b208ec97e52a31d048986", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0a9b64b1d33e91179e8006117cfb75dbd2b2216cbf6b208ec97e52a31d048986", kill_on_drop: false }`
[INFO] [stdout] 0a9b64b1d33e91179e8006117cfb75dbd2b2216cbf6b208ec97e52a31d048986
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 723d5e2620df482abd78512e7c7b10a6d0568f3de4babedb210d46750a50d1cc
[INFO] running `Command { std: "docker" "start" "-a" "723d5e2620df482abd78512e7c7b10a6d0568f3de4babedb210d46750a50d1cc", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.22s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/virgo-d782df3929de1371)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "723d5e2620df482abd78512e7c7b10a6d0568f3de4babedb210d46750a50d1cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "723d5e2620df482abd78512e7c7b10a6d0568f3de4babedb210d46750a50d1cc", kill_on_drop: false }`
[INFO] [stdout] 723d5e2620df482abd78512e7c7b10a6d0568f3de4babedb210d46750a50d1cc