[INFO] cloning repository https://github.com/ponchione/udemy_rust_datastructs_and_algos [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ponchione/udemy_rust_datastructs_and_algos" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fponchione%2Fudemy_rust_datastructs_and_algos", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fponchione%2Fudemy_rust_datastructs_and_algos'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] b3ef9b1ccb9175c01196b24d8d2938c6d510b75d [INFO] testing ponchione/udemy_rust_datastructs_and_algos against try#ce59db7a1b1b012fb2793c4641c1bdecad7a128b for pr-85530 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fponchione%2Fudemy_rust_datastructs_and_algos" "/workspace/builds/worker-13/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/ponchione/udemy_rust_datastructs_and_algos on toolchain ce59db7a1b1b012fb2793c4641c1bdecad7a128b [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/ponchione/udemy_rust_datastructs_and_algos [INFO] finished tweaking git repo https://github.com/ponchione/udemy_rust_datastructs_and_algos [INFO] tweaked toml for git repo https://github.com/ponchione/udemy_rust_datastructs_and_algos written to /workspace/builds/worker-13/source/Cargo.toml [INFO] crate git repo https://github.com/ponchione/udemy_rust_datastructs_and_algos already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--no-deps" "--format-version=1", 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] 0ab756828e653811f5630137f6966b8b0edcce9ed54d51f7c51ee228e9730c72 [INFO] running `Command { std: "docker" "start" "-a" "0ab756828e653811f5630137f6966b8b0edcce9ed54d51f7c51ee228e9730c72", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0ab756828e653811f5630137f6966b8b0edcce9ed54d51f7c51ee228e9730c72", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0ab756828e653811f5630137f6966b8b0edcce9ed54d51f7c51ee228e9730c72", kill_on_drop: false }` [INFO] [stdout] 0ab756828e653811f5630137f6966b8b0edcce9ed54d51f7c51ee228e9730c72 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2ab8d774eaf7ad591a8480a1e75df07ce5216728f5c4c6c9dc5f26c43421b4c8 [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" "2ab8d774eaf7ad591a8480a1e75df07ce5216728f5c4c6c9dc5f26c43421b4c8", kill_on_drop: false }` [INFO] [stderr] Compiling udemy_rust_datastructs_and_algos v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.65s [INFO] running `Command { std: "docker" "inspect" "2ab8d774eaf7ad591a8480a1e75df07ce5216728f5c4c6c9dc5f26c43421b4c8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2ab8d774eaf7ad591a8480a1e75df07ce5216728f5c4c6c9dc5f26c43421b4c8", kill_on_drop: false }` [INFO] [stdout] 2ab8d774eaf7ad591a8480a1e75df07ce5216728f5c4c6c9dc5f26c43421b4c8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "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] 30fa4ebb399209d1a68d3add9cf1ad284a96e95cd9bd64eff1d30c33b1931306 [INFO] running `Command { std: "docker" "start" "-a" "30fa4ebb399209d1a68d3add9cf1ad284a96e95cd9bd64eff1d30c33b1931306", kill_on_drop: false }` [INFO] [stderr] Compiling udemy_rust_datastructs_and_algos v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.69s [INFO] running `Command { std: "docker" "inspect" "30fa4ebb399209d1a68d3add9cf1ad284a96e95cd9bd64eff1d30c33b1931306", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "30fa4ebb399209d1a68d3add9cf1ad284a96e95cd9bd64eff1d30c33b1931306", kill_on_drop: false }` [INFO] [stdout] 30fa4ebb399209d1a68d3add9cf1ad284a96e95cd9bd64eff1d30c33b1931306 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 047a5d2f9973a64f8d8f1b3318c2bb39cb2e4594ad7c7deecbcc77a4ae97854b [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" "047a5d2f9973a64f8d8f1b3318c2bb39cb2e4594ad7c7deecbcc77a4ae97854b", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/udemy_rust_datastructs_and_algos-259775f9f3f43faf) [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" "047a5d2f9973a64f8d8f1b3318c2bb39cb2e4594ad7c7deecbcc77a4ae97854b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "047a5d2f9973a64f8d8f1b3318c2bb39cb2e4594ad7c7deecbcc77a4ae97854b", kill_on_drop: false }` [INFO] [stdout] 047a5d2f9973a64f8d8f1b3318c2bb39cb2e4594ad7c7deecbcc77a4ae97854b