[INFO] fetching crate graphix_algs 0.1.0...
[INFO] testing graphix_algs-0.1.0 against 1.90.0 for beta-1.91-3
[INFO] extracting crate graphix_algs 0.1.0 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate graphix_algs 0.1.0
[INFO] finished tweaking crates.io crate graphix_algs 0.1.0
[INFO] tweaked toml for crates.io crate graphix_algs 0.1.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate graphix_algs 0.1.0 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "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" "+1.90.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "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" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0efab735050ab64918e7f76a707c39ea1d8841f9c3f3deb390406a2b991fc8e0
[INFO] running `Command { std: "docker" "start" "-a" "0efab735050ab64918e7f76a707c39ea1d8841f9c3f3deb390406a2b991fc8e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0efab735050ab64918e7f76a707c39ea1d8841f9c3f3deb390406a2b991fc8e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0efab735050ab64918e7f76a707c39ea1d8841f9c3f3deb390406a2b991fc8e0", kill_on_drop: false }`
[INFO] [stdout] 0efab735050ab64918e7f76a707c39ea1d8841f9c3f3deb390406a2b991fc8e0
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c5f1ff004102e254582371876db3854d869984d8c5ce6f4865abefa170846d3f
[INFO] running `Command { std: "docker" "start" "-a" "c5f1ff004102e254582371876db3854d869984d8c5ce6f4865abefa170846d3f", kill_on_drop: false }`
[INFO] [stderr]    Compiling graphix_algs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.11s
[INFO] running `Command { std: "docker" "inspect" "c5f1ff004102e254582371876db3854d869984d8c5ce6f4865abefa170846d3f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c5f1ff004102e254582371876db3854d869984d8c5ce6f4865abefa170846d3f", kill_on_drop: false }`
[INFO] [stdout] c5f1ff004102e254582371876db3854d869984d8c5ce6f4865abefa170846d3f
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7dc38bc3426908395cd5839cce5e7910853d429d0726e197d8e37fcb88ab0642
[INFO] running `Command { std: "docker" "start" "-a" "7dc38bc3426908395cd5839cce5e7910853d429d0726e197d8e37fcb88ab0642", kill_on_drop: false }`
[INFO] [stderr]    Compiling graphix_algs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.55s
[INFO] running `Command { std: "docker" "inspect" "7dc38bc3426908395cd5839cce5e7910853d429d0726e197d8e37fcb88ab0642", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7dc38bc3426908395cd5839cce5e7910853d429d0726e197d8e37fcb88ab0642", kill_on_drop: false }`
[INFO] [stdout] 7dc38bc3426908395cd5839cce5e7910853d429d0726e197d8e37fcb88ab0642
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c2d89d57fe069ea15c641dcaacb39eb27a439d295ee9e84b865cac584bc2904e
[INFO] running `Command { std: "docker" "start" "-a" "c2d89d57fe069ea15c641dcaacb39eb27a439d295ee9e84b865cac584bc2904e", 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/graphix_algs-67b1fb5a02cd5bfa)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test dfs::tests::test_dfs_isolated_vertices ... ok
[INFO] [stdout] test dfs::tests::test_dfs_with_self_loop_and_multiple_ccs ... ok
[INFO] [stdout] test dfs::tests::test_dfs_two_components ... ok
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] test dfs::tests::test_dfs_line_graph ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests graphix_algs
[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" "c2d89d57fe069ea15c641dcaacb39eb27a439d295ee9e84b865cac584bc2904e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c2d89d57fe069ea15c641dcaacb39eb27a439d295ee9e84b865cac584bc2904e", kill_on_drop: false }`
[INFO] [stdout] c2d89d57fe069ea15c641dcaacb39eb27a439d295ee9e84b865cac584bc2904e