[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 1.60.0 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FChristianBeilschmidt%2Fdoubly-linked-list" "/workspace/builds/worker-31/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-31/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ChristianBeilschmidt/doubly-linked-list on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "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-31/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" "+1.60.0" "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-31/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/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" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cd4babd670d47fd4ab52429ef9d0f7e195c938b252083c1e7cac37b9025a2f99
[INFO] running `Command { std: "docker" "start" "-a" "cd4babd670d47fd4ab52429ef9d0f7e195c938b252083c1e7cac37b9025a2f99", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cd4babd670d47fd4ab52429ef9d0f7e195c938b252083c1e7cac37b9025a2f99", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cd4babd670d47fd4ab52429ef9d0f7e195c938b252083c1e7cac37b9025a2f99", kill_on_drop: false }`
[INFO] [stdout] cd4babd670d47fd4ab52429ef9d0f7e195c938b252083c1e7cac37b9025a2f99
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/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" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 60cfe5c56e5635dce7d99484ff264ab7de9606b843b0ecbcc2905691c3797481
[INFO] running `Command { std: "docker" "start" "-a" "60cfe5c56e5635dce7d99484ff264ab7de9606b843b0ecbcc2905691c3797481", 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 3.65s
[INFO] running `Command { std: "docker" "inspect" "60cfe5c56e5635dce7d99484ff264ab7de9606b843b0ecbcc2905691c3797481", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "60cfe5c56e5635dce7d99484ff264ab7de9606b843b0ecbcc2905691c3797481", kill_on_drop: false }`
[INFO] [stdout] 60cfe5c56e5635dce7d99484ff264ab7de9606b843b0ecbcc2905691c3797481
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/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" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] afdc4ff44d36b164e0beb7aae1686521acf686f40779a1fb529deb92c5e64daa
[INFO] running `Command { std: "docker" "start" "-a" "afdc4ff44d36b164e0beb7aae1686521acf686f40779a1fb529deb92c5e64daa", 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 test [unoptimized + debuginfo] target(s) in 1.52s
[INFO] running `Command { std: "docker" "inspect" "afdc4ff44d36b164e0beb7aae1686521acf686f40779a1fb529deb92c5e64daa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "afdc4ff44d36b164e0beb7aae1686521acf686f40779a1fb529deb92c5e64daa", kill_on_drop: false }`
[INFO] [stdout] afdc4ff44d36b164e0beb7aae1686521acf686f40779a1fb529deb92c5e64daa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/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" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 9f6849c433e0b3f55a52d87c3e340c6a0fbcddd75235d31a034d3d9c4e60c6e1
[INFO] running `Command { std: "docker" "start" "-a" "9f6849c433e0b3f55a52d87c3e340c6a0fbcddd75235d31a034d3d9c4e60c6e1", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] running 6 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/doubly_linked_list-3c34641295a33af7)
[INFO] [stdout] test linked_list::tests::insert_and_pop_back ... ok
[INFO] [stdout] test linked_list::tests::insert_and_reinsert ... ok
[INFO] [stdout] test linked_list::tests::insert_and_pop_front ... ok
[INFO] [stdout] test linked_list::tests::gap ... 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] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "9f6849c433e0b3f55a52d87c3e340c6a0fbcddd75235d31a034d3d9c4e60c6e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9f6849c433e0b3f55a52d87c3e340c6a0fbcddd75235d31a034d3d9c4e60c6e1", kill_on_drop: false }`
[INFO] [stdout] 9f6849c433e0b3f55a52d87c3e340c6a0fbcddd75235d31a034d3d9c4e60c6e1