[INFO] cloning repository https://github.com/khongcodes/rust-datastructures-algorithms
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/khongcodes/rust-datastructures-algorithms" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkhongcodes%2Frust-datastructures-algorithms", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkhongcodes%2Frust-datastructures-algorithms'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 54dd657d7ef32043fbfedaef19fbd006deca6d83
[INFO] testing khongcodes/rust-datastructures-algorithms against try#33835004928d3bf65db4d4712e1330766263b0bd for pr-155739-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkhongcodes%2Frust-datastructures-algorithms" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/khongcodes/rust-datastructures-algorithms
[INFO] finished tweaking git repo https://github.com/khongcodes/rust-datastructures-algorithms
[INFO] tweaked toml for git repo https://github.com/khongcodes/rust-datastructures-algorithms written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/khongcodes/rust-datastructures-algorithms on toolchain 33835004928d3bf65db4d4712e1330766263b0bd
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/khongcodes/rust-datastructures-algorithms 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" "+33835004928d3bf65db4d4712e1330766263b0bd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 94810cba1164fc5bb64234fe1214f079c6b41fa07b70bc5b47004acdbc205c41
[INFO] running `Command { std: "docker" "start" "-a" "94810cba1164fc5bb64234fe1214f079c6b41fa07b70bc5b47004acdbc205c41", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "94810cba1164fc5bb64234fe1214f079c6b41fa07b70bc5b47004acdbc205c41", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "94810cba1164fc5bb64234fe1214f079c6b41fa07b70bc5b47004acdbc205c41", kill_on_drop: false }`
[INFO] [stdout] 94810cba1164fc5bb64234fe1214f079c6b41fa07b70bc5b47004acdbc205c41
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4139e4467386dcab6daf5091f48c2bc8c1d0e619cc5d123ee6ba90fb4a09bace
[INFO] running `Command { std: "docker" "start" "-a" "4139e4467386dcab6daf5091f48c2bc8c1d0e619cc5d123ee6ba90fb4a09bace", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust-datastructures-algorithms v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.17s
[INFO] running `Command { std: "docker" "inspect" "4139e4467386dcab6daf5091f48c2bc8c1d0e619cc5d123ee6ba90fb4a09bace", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4139e4467386dcab6daf5091f48c2bc8c1d0e619cc5d123ee6ba90fb4a09bace", kill_on_drop: false }`
[INFO] [stdout] 4139e4467386dcab6daf5091f48c2bc8c1d0e619cc5d123ee6ba90fb4a09bace
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d92cc42e76d026e55da5f7feba5824a1ca6902d4c910713df14b9a6f56abda23
[INFO] running `Command { std: "docker" "start" "-a" "d92cc42e76d026e55da5f7feba5824a1ca6902d4c910713df14b9a6f56abda23", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust-datastructures-algorithms v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.59s
[INFO] running `Command { std: "docker" "inspect" "d92cc42e76d026e55da5f7feba5824a1ca6902d4c910713df14b9a6f56abda23", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d92cc42e76d026e55da5f7feba5824a1ca6902d4c910713df14b9a6f56abda23", kill_on_drop: false }`
[INFO] [stdout] d92cc42e76d026e55da5f7feba5824a1ca6902d4c910713df14b9a6f56abda23
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 682835a09bb82a7949d378920601790d4d80fc947e43ac7a804811f88160f49d
[INFO] running `Command { std: "docker" "start" "-a" "682835a09bb82a7949d378920601790d4d80fc947e43ac7a804811f88160f49d", 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/rust_datastructures_algorithms-3e75884e9cedb610)
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test bst::tests::bst_can_be_created_and_added_to ... ok
[INFO] [stdout] test bst::tests::bst_can_be_traversed_inorder ... ok
[INFO] [stdout] test bst::tests::bst_can_be_searched ... ok
[INFO] [stdout] test bst::tests::bst_can_be_traversed_inorder_with_cratell ... ok
[INFO] [stdout] test bst::tests::bst_can_be_traversed_preorder ... ok
[INFO] [stdout] test bst::tests::bst_can_delete_nodes ... ok
[INFO] [stdout] test bst::tests::bst_can_return_min ... ok
[INFO] [stdout] test bst::tests::bst_height_can_be_evaluated ... ok
[INFO] [stdout] test linked_list::tests::dequeue_works ... ok
[INFO] [stdout] test linked_list::tests::node_peek_val_works ... ok
[INFO] [stdout] test linked_list::tests::splice_works ... ok
[INFO] [stdout] test linked_list::tests::linked_list_works ... ok
[INFO] [stdout] test tests::add_works ... ok
[INFO] [stderr]    Doc-tests rust_datastructures_algorithms
[INFO] [stdout] test bst::tests::bst_can_be_traversed_postorder ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 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" "682835a09bb82a7949d378920601790d4d80fc947e43ac7a804811f88160f49d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "682835a09bb82a7949d378920601790d4d80fc947e43ac7a804811f88160f49d", kill_on_drop: false }`
[INFO] [stdout] 682835a09bb82a7949d378920601790d4d80fc947e43ac7a804811f88160f49d