[INFO] cloning repository https://github.com/ChristianBeilschmidt/doubly-linked-list
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ChristianBeilschmidt/doubly-linked-list" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FChristianBeilschmidt%2Fdoubly-linked-list", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FChristianBeilschmidt%2Fdoubly-linked-list'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c3f8621b9a0ebb17a904a994d1ec2ffd0ae4710a
[INFO] testing ChristianBeilschmidt/doubly-linked-list against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FChristianBeilschmidt%2Fdoubly-linked-list" "/workspace/builds/worker-41/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-41/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ChristianBeilschmidt/doubly-linked-list on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/ChristianBeilschmidt/doubly-linked-list
[INFO] finished tweaking git repo https://github.com/ChristianBeilschmidt/doubly-linked-list
[INFO] tweaked toml for git repo https://github.com/ChristianBeilschmidt/doubly-linked-list written to /workspace/builds/worker-41/source/Cargo.toml
[INFO] crate git repo https://github.com/ChristianBeilschmidt/doubly-linked-list already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-41/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-41/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] dc273a9e2bf3aa55a12761db3f331899742809510b68de738712fcf12b374ee2
[INFO] running `Command { std: "docker" "start" "-a" "dc273a9e2bf3aa55a12761db3f331899742809510b68de738712fcf12b374ee2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dc273a9e2bf3aa55a12761db3f331899742809510b68de738712fcf12b374ee2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dc273a9e2bf3aa55a12761db3f331899742809510b68de738712fcf12b374ee2", kill_on_drop: false }`
[INFO] [stdout] dc273a9e2bf3aa55a12761db3f331899742809510b68de738712fcf12b374ee2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-41/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-41/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1fb43b9929153069c79f98c80b80e06d73df505db7f11efdb80c6f78eefaabb0
[INFO] running `Command { std: "docker" "start" "-a" "1fb43b9929153069c79f98c80b80e06d73df505db7f11efdb80c6f78eefaabb0", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling doubly-linked-list v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.48s
[INFO] running `Command { std: "docker" "inspect" "1fb43b9929153069c79f98c80b80e06d73df505db7f11efdb80c6f78eefaabb0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1fb43b9929153069c79f98c80b80e06d73df505db7f11efdb80c6f78eefaabb0", kill_on_drop: false }`
[INFO] [stdout] 1fb43b9929153069c79f98c80b80e06d73df505db7f11efdb80c6f78eefaabb0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-41/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-41/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e4ebd0168683a9be0f20ef9bf387cd18a9f4874f41abd36c50c1c06e72dc1332
[INFO] running `Command { std: "docker" "start" "-a" "e4ebd0168683a9be0f20ef9bf387cd18a9f4874f41abd36c50c1c06e72dc1332", kill_on_drop: false }`
[INFO] [stderr]    Compiling doubly-linked-list v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 7.28s
[INFO] running `Command { std: "docker" "inspect" "e4ebd0168683a9be0f20ef9bf387cd18a9f4874f41abd36c50c1c06e72dc1332", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e4ebd0168683a9be0f20ef9bf387cd18a9f4874f41abd36c50c1c06e72dc1332", kill_on_drop: false }`
[INFO] [stdout] e4ebd0168683a9be0f20ef9bf387cd18a9f4874f41abd36c50c1c06e72dc1332
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-41/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-41/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a15368d01d800652f2d08cb9874b978de184d2de6e3cad8da5e5b2f5ab4f6dab
[INFO] running `Command { std: "docker" "start" "-a" "a15368d01d800652f2d08cb9874b978de184d2de6e3cad8da5e5b2f5ab4f6dab", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.20s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/doubly_linked_list-1194bef8c9766d0d)
[INFO] [stdout] running 6 tests
[INFO] [stdout] test linked_list::tests::gap ... ok
[INFO] [stdout] test linked_list::tests::insert_and_reinsert ... ok
[INFO] [stdout] test linked_list::tests::insert_and_reinsert_alt ... ok
[INFO] [stdout] test linked_list::tests::insert_front_and_pop_back ... ok
[INFO] [stdout] test linked_list::tests::insert_and_pop_front ... ok
[INFO] [stdout] test linked_list::tests::insert_and_pop_back ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "a15368d01d800652f2d08cb9874b978de184d2de6e3cad8da5e5b2f5ab4f6dab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a15368d01d800652f2d08cb9874b978de184d2de6e3cad8da5e5b2f5ab4f6dab", kill_on_drop: false }`
[INFO] [stdout] a15368d01d800652f2d08cb9874b978de184d2de6e3cad8da5e5b2f5ab4f6dab