[INFO] fetching crate system-graph 0.1.0...
[INFO] testing system-graph-0.1.0 against try#ecabaf78506b7a4668d42dc20268c086b93f0fad for pr-87041
[INFO] extracting crate system-graph 0.1.0 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate system-graph 0.1.0 on toolchain ecabaf78506b7a4668d42dc20268c086b93f0fad
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate system-graph 0.1.0
[INFO] finished tweaking crates.io crate system-graph 0.1.0
[INFO] tweaked toml for crates.io crate system-graph 0.1.0 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "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" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 22df6616ca2d287570e70d22c7d3d07743b5092c4b5434198b80aa7288e9b1d5
[INFO] running `Command { std: "docker" "start" "-a" "22df6616ca2d287570e70d22c7d3d07743b5092c4b5434198b80aa7288e9b1d5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "22df6616ca2d287570e70d22c7d3d07743b5092c4b5434198b80aa7288e9b1d5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "22df6616ca2d287570e70d22c7d3d07743b5092c4b5434198b80aa7288e9b1d5", kill_on_drop: false }`
[INFO] [stdout] 22df6616ca2d287570e70d22c7d3d07743b5092c4b5434198b80aa7288e9b1d5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ae86f266e32a4998f72ddbfa840681d722a6800bedc3eb8dfca40e295bcdb891
[INFO] running `Command { std: "docker" "start" "-a" "ae86f266e32a4998f72ddbfa840681d722a6800bedc3eb8dfca40e295bcdb891", kill_on_drop: false }`
[INFO] [stderr]    Compiling system-graph v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.16s
[INFO] running `Command { std: "docker" "inspect" "ae86f266e32a4998f72ddbfa840681d722a6800bedc3eb8dfca40e295bcdb891", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ae86f266e32a4998f72ddbfa840681d722a6800bedc3eb8dfca40e295bcdb891", kill_on_drop: false }`
[INFO] [stdout] ae86f266e32a4998f72ddbfa840681d722a6800bedc3eb8dfca40e295bcdb891
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 43057e975dc929457e6c511e4db42dd86ad41e7a7a0f2d50ecb38a457ebd3a61
[INFO] running `Command { std: "docker" "start" "-a" "43057e975dc929457e6c511e4db42dd86ad41e7a7a0f2d50ecb38a457ebd3a61", kill_on_drop: false }`
[INFO] [stderr]    Compiling system-graph v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.34s
[INFO] running `Command { std: "docker" "inspect" "43057e975dc929457e6c511e4db42dd86ad41e7a7a0f2d50ecb38a457ebd3a61", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "43057e975dc929457e6c511e4db42dd86ad41e7a7a0f2d50ecb38a457ebd3a61", kill_on_drop: false }`
[INFO] [stdout] 43057e975dc929457e6c511e4db42dd86ad41e7a7a0f2d50ecb38a457ebd3a61
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 35d56053e7f5f7095b4ae64bbe8805aab2c4e7629a0558ede2a509b933946612
[INFO] running `Command { std: "docker" "start" "-a" "35d56053e7f5f7095b4ae64bbe8805aab2c4e7629a0558ede2a509b933946612", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/system_graph-ca757a58d2bfec27)
[INFO] [stderr]    Doc-tests system-graph
[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] [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" "35d56053e7f5f7095b4ae64bbe8805aab2c4e7629a0558ede2a509b933946612", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "35d56053e7f5f7095b4ae64bbe8805aab2c4e7629a0558ede2a509b933946612", kill_on_drop: false }`
[INFO] [stdout] 35d56053e7f5f7095b4ae64bbe8805aab2c4e7629a0558ede2a509b933946612