[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 try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FChristianBeilschmidt%2Fdoubly-linked-list" "/workspace/builds/worker-8/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/ChristianBeilschmidt/doubly-linked-list on toolchain 8262275854dc0e5381c9d42d56257d94932c5a87 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "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-8/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" "+8262275854dc0e5381c9d42d56257d94932c5a87" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8da70faafc5fa95c1cdfefad986beaea79717dec5e54b6c9efd2ce24fd3ffd8f [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "8da70faafc5fa95c1cdfefad986beaea79717dec5e54b6c9efd2ce24fd3ffd8f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8da70faafc5fa95c1cdfefad986beaea79717dec5e54b6c9efd2ce24fd3ffd8f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8da70faafc5fa95c1cdfefad986beaea79717dec5e54b6c9efd2ce24fd3ffd8f", kill_on_drop: false }` [INFO] [stdout] 8da70faafc5fa95c1cdfefad986beaea79717dec5e54b6c9efd2ce24fd3ffd8f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+8262275854dc0e5381c9d42d56257d94932c5a87" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 68cb93aeb555719800e46291c5753be0333a174da069648c2e887c4cbee2235a [INFO] running `Command { std: "docker" "start" "-a" "68cb93aeb555719800e46291c5753be0333a174da069648c2e887c4cbee2235a", kill_on_drop: false }` [INFO] [stderr] Compiling doubly-linked-list v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.01s [INFO] running `Command { std: "docker" "inspect" "68cb93aeb555719800e46291c5753be0333a174da069648c2e887c4cbee2235a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "68cb93aeb555719800e46291c5753be0333a174da069648c2e887c4cbee2235a", kill_on_drop: false }` [INFO] [stdout] 68cb93aeb555719800e46291c5753be0333a174da069648c2e887c4cbee2235a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] c2a38f948cf758c62d6b576b91c95dc1114a926891723d284c5ece0269febe7b [INFO] running `Command { std: "docker" "start" "-a" "c2a38f948cf758c62d6b576b91c95dc1114a926891723d284c5ece0269febe7b", 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 3.58s [INFO] running `Command { std: "docker" "inspect" "c2a38f948cf758c62d6b576b91c95dc1114a926891723d284c5ece0269febe7b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c2a38f948cf758c62d6b576b91c95dc1114a926891723d284c5ece0269febe7b", kill_on_drop: false }` [INFO] [stdout] c2a38f948cf758c62d6b576b91c95dc1114a926891723d284c5ece0269febe7b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 9167b29e2257771f40d210dc9968c85bfa60b5aacd654756603ec6650a006b84 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "9167b29e2257771f40d210dc9968c85bfa60b5aacd654756603ec6650a006b84", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/doubly_linked_list-1194bef8c9766d0d) [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test linked_list::tests::gap ... ok [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_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] [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" "9167b29e2257771f40d210dc9968c85bfa60b5aacd654756603ec6650a006b84", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9167b29e2257771f40d210dc9968c85bfa60b5aacd654756603ec6650a006b84", kill_on_drop: false }` [INFO] [stdout] 9167b29e2257771f40d210dc9968c85bfa60b5aacd654756603ec6650a006b84