[INFO] fetching crate tree_traversal 0.3.0... [INFO] testing tree_traversal-0.3.0 against master#caccb4d0368bd918ef6668af8e13834d07040417 for pr-146098-1 [INFO] extracting crate tree_traversal 0.3.0 into /workspace/builds/worker-5-tc1/source [INFO] started tweaking crates.io crate tree_traversal 0.3.0 [INFO] finished tweaking crates.io crate tree_traversal 0.3.0 [INFO] tweaked toml for crates.io crate tree_traversal 0.3.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate tree_traversal 0.3.0 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] crate crates.io crate tree_traversal 0.3.0 already has a lockfile, it will not be regenerated [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-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 21aef97edad08ccdaaa9c3204c16804c617d1e45681487cb662f6398ca220ff2 [INFO] running `Command { std: "docker" "start" "-a" "21aef97edad08ccdaaa9c3204c16804c617d1e45681487cb662f6398ca220ff2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "21aef97edad08ccdaaa9c3204c16804c617d1e45681487cb662f6398ca220ff2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "21aef97edad08ccdaaa9c3204c16804c617d1e45681487cb662f6398ca220ff2", kill_on_drop: false }` [INFO] [stdout] 21aef97edad08ccdaaa9c3204c16804c617d1e45681487cb662f6398ca220ff2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] c7a6f62b0773716be53ea84a8e079fde047127419b2f91c8027ac6e7bf211416 [INFO] running `Command { std: "docker" "start" "-a" "c7a6f62b0773716be53ea84a8e079fde047127419b2f91c8027ac6e7bf211416", kill_on_drop: false }` [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling tree_traversal v0.3.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.97s [INFO] running `Command { std: "docker" "inspect" "c7a6f62b0773716be53ea84a8e079fde047127419b2f91c8027ac6e7bf211416", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c7a6f62b0773716be53ea84a8e079fde047127419b2f91c8027ac6e7bf211416", kill_on_drop: false }` [INFO] [stdout] c7a6f62b0773716be53ea84a8e079fde047127419b2f91c8027ac6e7bf211416 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 36450c090dad52fce2e10dc322a5122357af5978c2dd0ea77eb64b2da02ddc8b [INFO] running `Command { std: "docker" "start" "-a" "36450c090dad52fce2e10dc322a5122357af5978c2dd0ea77eb64b2da02ddc8b", kill_on_drop: false }` [INFO] [stderr] Compiling tree_traversal v0.3.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.53s [INFO] running `Command { std: "docker" "inspect" "36450c090dad52fce2e10dc322a5122357af5978c2dd0ea77eb64b2da02ddc8b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "36450c090dad52fce2e10dc322a5122357af5978c2dd0ea77eb64b2da02ddc8b", kill_on_drop: false }` [INFO] [stdout] 36450c090dad52fce2e10dc322a5122357af5978c2dd0ea77eb64b2da02ddc8b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 55f2924cf619722097041a986bfc8f57d3a4ce467a1ea4aa4d9e04d48c91fbc2 [INFO] running `Command { std: "docker" "start" "-a" "55f2924cf619722097041a986bfc8f57d3a4ce467a1ea4aa4d9e04d48c91fbc2", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/tree_traversal-1ab59b3a9dc0864d) [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test bfs::test::test_bfs ... ok [INFO] [stdout] test bbs::test::test_bbs ... ok [INFO] [stdout] test dfs::test::test_bfs ... ok [INFO] [stdout] test gds::test::test_bms ... ok [INFO] [stdout] test bms::test::test_bms ... 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 tree_traversal [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/lib.rs - (line 24) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.14s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "55f2924cf619722097041a986bfc8f57d3a4ce467a1ea4aa4d9e04d48c91fbc2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "55f2924cf619722097041a986bfc8f57d3a4ce467a1ea4aa4d9e04d48c91fbc2", kill_on_drop: false }` [INFO] [stdout] 55f2924cf619722097041a986bfc8f57d3a4ce467a1ea4aa4d9e04d48c91fbc2