[INFO] fetching crate toposort-scc 0.5.4...
[INFO] testing toposort-scc-0.5.4 against master#caccb4d0368bd918ef6668af8e13834d07040417 for pr-146098-1
[INFO] extracting crate toposort-scc 0.5.4 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate toposort-scc 0.5.4
[INFO] finished tweaking crates.io crate toposort-scc 0.5.4
[INFO] tweaked toml for crates.io crate toposort-scc 0.5.4 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate toposort-scc 0.5.4 on toolchain caccb4d0368bd918ef6668af8e13834d07040417
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 1 package to latest compatible version
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 761a1b4803fd4df7dc87ed65d0f5d323544f373ce77282751bfc60c52d448ef8
[INFO] running `Command { std: "docker" "start" "-a" "761a1b4803fd4df7dc87ed65d0f5d323544f373ce77282751bfc60c52d448ef8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "761a1b4803fd4df7dc87ed65d0f5d323544f373ce77282751bfc60c52d448ef8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "761a1b4803fd4df7dc87ed65d0f5d323544f373ce77282751bfc60c52d448ef8", kill_on_drop: false }`
[INFO] [stdout] 761a1b4803fd4df7dc87ed65d0f5d323544f373ce77282751bfc60c52d448ef8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 85f96e09a468332f32aa0bddac7abe9a6d1ca86fe09d3a7398ed466e6df708ef
[INFO] running `Command { std: "docker" "start" "-a" "85f96e09a468332f32aa0bddac7abe9a6d1ca86fe09d3a7398ed466e6df708ef", kill_on_drop: false }`
[INFO] [stderr]    Compiling toposort-scc v0.5.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.30s
[INFO] running `Command { std: "docker" "inspect" "85f96e09a468332f32aa0bddac7abe9a6d1ca86fe09d3a7398ed466e6df708ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "85f96e09a468332f32aa0bddac7abe9a6d1ca86fe09d3a7398ed466e6df708ef", kill_on_drop: false }`
[INFO] [stdout] 85f96e09a468332f32aa0bddac7abe9a6d1ca86fe09d3a7398ed466e6df708ef
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 143fa9b8c119df5b641bff4e3d1051cb630d0f2ee50fcc333f39cc227cc7b083
[INFO] running `Command { std: "docker" "start" "-a" "143fa9b8c119df5b641bff4e3d1051cb630d0f2ee50fcc333f39cc227cc7b083", kill_on_drop: false }`
[INFO] [stderr]    Compiling toposort-scc v0.5.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.39s
[INFO] running `Command { std: "docker" "inspect" "143fa9b8c119df5b641bff4e3d1051cb630d0f2ee50fcc333f39cc227cc7b083", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "143fa9b8c119df5b641bff4e3d1051cb630d0f2ee50fcc333f39cc227cc7b083", kill_on_drop: false }`
[INFO] [stdout] 143fa9b8c119df5b641bff4e3d1051cb630d0f2ee50fcc333f39cc227cc7b083
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 153ebd57c7d979eec5534941f87d75198262bcc8f1f2b42e89943e56d94f412c
[INFO] running `Command { std: "docker" "start" "-a" "153ebd57c7d979eec5534941f87d75198262bcc8f1f2b42e89943e56d94f412c", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/toposort_scc-9863b6e2b326d3d7)
[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] [stderr]    Doc-tests toposort_scc
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test src/lib.rs - IndexGraph::from_adjacency_list (line 174) ... ok
[INFO] [stdout] test src/lib.rs - IndexGraph::toposort_or_scc (line 522) ... ok
[INFO] [stdout] test src/lib.rs - IndexGraph::from_graph (line 210) ... ok
[INFO] [stdout] test src/lib.rs - IndexGraph::with_vertices (line 148) ... ok
[INFO] [stdout] test src/lib.rs - (line 40) ... ok
[INFO] [stdout] test src/lib.rs - IndexGraph::toposort (line 370) ... ok
[INFO] [stdout] test src/lib.rs - IndexGraph::scc (line 480) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.57s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "153ebd57c7d979eec5534941f87d75198262bcc8f1f2b42e89943e56d94f412c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "153ebd57c7d979eec5534941f87d75198262bcc8f1f2b42e89943e56d94f412c", kill_on_drop: false }`
[INFO] [stdout] 153ebd57c7d979eec5534941f87d75198262bcc8f1f2b42e89943e56d94f412c