[INFO] cloning repository https://github.com/pineapplehunter/DirectedBijectiveConnectionGraph
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/pineapplehunter/DirectedBijectiveConnectionGraph" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpineapplehunter%2FDirectedBijectiveConnectionGraph", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpineapplehunter%2FDirectedBijectiveConnectionGraph'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8a76752e8e52aa889c77b7e8f2997150a9d8d89f
[INFO] testing pineapplehunter/DirectedBijectiveConnectionGraph against beta-2022-04-10 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpineapplehunter%2FDirectedBijectiveConnectionGraph" "/workspace/builds/worker-12/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/pineapplehunter/DirectedBijectiveConnectionGraph on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/pineapplehunter/DirectedBijectiveConnectionGraph
[INFO] finished tweaking git repo https://github.com/pineapplehunter/DirectedBijectiveConnectionGraph
[INFO] tweaked toml for git repo https://github.com/pineapplehunter/DirectedBijectiveConnectionGraph written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "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" "+beta-2022-04-10" "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-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ee7ba2a8bf0fee2a54f62def75e04a3dfedb9aa423f4a6283b022f0503f2a606
[INFO] running `Command { std: "docker" "start" "-a" "ee7ba2a8bf0fee2a54f62def75e04a3dfedb9aa423f4a6283b022f0503f2a606", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ee7ba2a8bf0fee2a54f62def75e04a3dfedb9aa423f4a6283b022f0503f2a606", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ee7ba2a8bf0fee2a54f62def75e04a3dfedb9aa423f4a6283b022f0503f2a606", kill_on_drop: false }`
[INFO] [stdout] ee7ba2a8bf0fee2a54f62def75e04a3dfedb9aa423f4a6283b022f0503f2a606
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d78e42e1e35962b1d9ab6e7a1f4d10d99b6acd6af22ccf58644323f6a0f3d172
[INFO] running `Command { std: "docker" "start" "-a" "d78e42e1e35962b1d9ab6e7a1f4d10d99b6acd6af22ccf58644323f6a0f3d172", kill_on_drop: false }`
[INFO] [stderr]    Compiling gt-graph v0.1.1 (/opt/rustwide/workdir/gt-graph)
[INFO] [stderr]    Compiling gt-graph-path v0.1.3 (/opt/rustwide/workdir/gt-graph-path)
[INFO] [stdout] warning: unused import: `std::path::Path`
[INFO] [stdout]  --> gt-graph-path/src/graph_path.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::path::Path;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling gt-directed-bijective-connection-graph v0.2.3 (/opt/rustwide/workdir/gt-directed-bijective-connection-graph)
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling gt-bijective_connection_graph v0.1.0 (/opt/rustwide/workdir/gt-bijective-connection-graph)
[INFO] [stderr]    Compiling gt-ltq v0.1.1 (/opt/rustwide/workdir/gt-ltq)
[INFO] [stderr]    Compiling gt-hypercube v0.1.1 (/opt/rustwide/workdir/gt-hypercube)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.07s
[INFO] running `Command { std: "docker" "inspect" "d78e42e1e35962b1d9ab6e7a1f4d10d99b6acd6af22ccf58644323f6a0f3d172", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d78e42e1e35962b1d9ab6e7a1f4d10d99b6acd6af22ccf58644323f6a0f3d172", kill_on_drop: false }`
[INFO] [stdout] d78e42e1e35962b1d9ab6e7a1f4d10d99b6acd6af22ccf58644323f6a0f3d172
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a2c2e69c19835fdba4314c12516048805dbfd304b80f026dc4ce58f738ee2a53
[INFO] running `Command { std: "docker" "start" "-a" "a2c2e69c19835fdba4314c12516048805dbfd304b80f026dc4ce58f738ee2a53", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling gt-graph v0.1.1 (/opt/rustwide/workdir/gt-graph)
[INFO] [stdout] warning: unused import: `std::path::Path`
[INFO] [stdout]  --> gt-graph-path/src/graph_path.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::path::Path;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling gt-graph-path v0.1.3 (/opt/rustwide/workdir/gt-graph-path)
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling gt-directed-bijective-connection-graph v0.2.3 (/opt/rustwide/workdir/gt-directed-bijective-connection-graph)
[INFO] [stderr]    Compiling gt-ltq v0.1.1 (/opt/rustwide/workdir/gt-ltq)
[INFO] [stderr]    Compiling gt-hypercube v0.1.1 (/opt/rustwide/workdir/gt-hypercube)
[INFO] [stderr]    Compiling gt-bijective_connection_graph v0.1.0 (/opt/rustwide/workdir/gt-bijective-connection-graph)
[INFO] [stdout] warning: unused import: `std::path::Path`
[INFO] [stdout]  --> gt-graph-path/src/graph_path.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::path::Path;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.44s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/gt_bijective_connection_graph-965f23d962841044)
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/gt_directed_bijective_connection_graph-73aaec0a8206f2dc)
[INFO] [stderr]   Executable tests/test.rs (/opt/rustwide/target/debug/deps/test-a0340c993f975d9e)
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/gt_graph-ed4f88aacf25bd9b)
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/gt_graph_path-de697846193b3cc8)
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/gt_hypercube-3b11b5b02832cfc7)
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/gt_ltq-f0708bc893b869fb)
[INFO] running `Command { std: "docker" "inspect" "a2c2e69c19835fdba4314c12516048805dbfd304b80f026dc4ce58f738ee2a53", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a2c2e69c19835fdba4314c12516048805dbfd304b80f026dc4ce58f738ee2a53", kill_on_drop: false }`
[INFO] [stdout] a2c2e69c19835fdba4314c12516048805dbfd304b80f026dc4ce58f738ee2a53
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d82c799a9ba5e01a9122fa14c1cd062af6bf5dda3fe6362d3fec4c598121136e
[INFO] running `Command { std: "docker" "start" "-a" "d82c799a9ba5e01a9122fa14c1cd062af6bf5dda3fe6362d3fec4c598121136e", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: unused import: `std::path::Path`
[INFO] [stderr]  --> gt-graph-path/src/graph_path.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use std::path::Path;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `gt-graph-path` (lib) generated 1 warning
[INFO] [stderr] warning: `gt-graph-path` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.24s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/gt_bijective_connection_graph-965f23d962841044)
[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]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/gt_directed_bijective_connection_graph-73aaec0a8206f2dc)
[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]      Running tests/test.rs (/opt/rustwide/target/debug/deps/test-a0340c993f975d9e)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test lemma1 ... ok
[INFO] [stdout] test lemma2 ... ok
[INFO] [stdout] test node_to_node ... ok
[INFO] [stdout] test node_to_set ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/gt_graph-ed4f88aacf25bd9b)
[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]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/gt_graph_path-de697846193b3cc8)
[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]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/gt_hypercube-3b11b5b02832cfc7)
[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]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/gt_ltq-f0708bc893b869fb)
[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 gt-bijective_connection_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] [stderr]    Doc-tests gt-directed-bijective-connection-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] [stderr]    Doc-tests gt-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] [stderr]    Doc-tests gt-graph-path
[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 gt-hypercube
[INFO] [stderr]    Doc-tests gt-ltq
[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" "d82c799a9ba5e01a9122fa14c1cd062af6bf5dda3fe6362d3fec4c598121136e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d82c799a9ba5e01a9122fa14c1cd062af6bf5dda3fe6362d3fec4c598121136e", kill_on_drop: false }`
[INFO] [stdout] d82c799a9ba5e01a9122fa14c1cd062af6bf5dda3fe6362d3fec4c598121136e