[INFO] cloning repository https://github.com/jakubbabiak/advent_of_code_2019 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jakubbabiak/advent_of_code_2019" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjakubbabiak%2Fadvent_of_code_2019", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjakubbabiak%2Fadvent_of_code_2019'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] e99c67fa9a767e2ef752c90b7f63fef26c5f3889 [INFO] checking jakubbabiak/advent_of_code_2019 against try#ffa4a0215752773248fb0f0a8092f1c3e7907e9e for pr-75585 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjakubbabiak%2Fadvent_of_code_2019" "/workspace/builds/worker-11/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-11/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/jakubbabiak/advent_of_code_2019 on toolchain ffa4a0215752773248fb0f0a8092f1c3e7907e9e [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ffa4a0215752773248fb0f0a8092f1c3e7907e9e" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/jakubbabiak/advent_of_code_2019 [INFO] finished tweaking git repo https://github.com/jakubbabiak/advent_of_code_2019 [INFO] tweaked toml for git repo https://github.com/jakubbabiak/advent_of_code_2019 written to /workspace/builds/worker-11/source/Cargo.toml [INFO] crate git repo https://github.com/jakubbabiak/advent_of_code_2019 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ffa4a0215752773248fb0f0a8092f1c3e7907e9e" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded lock_api v0.3.2 [INFO] [stderr] Downloaded kv-log-macro v1.0.4 [INFO] [stderr] Downloaded futures-util-preview v0.3.0-alpha.19 [INFO] [stderr] Downloaded futures-channel-preview v0.3.0-alpha.19 [INFO] [stderr] Downloaded futures-sink-preview v0.3.0-alpha.19 [INFO] [stderr] Downloaded async-macros v2.0.0 [INFO] [stderr] Downloaded futures-core-preview v0.3.0-alpha.19 [INFO] [stderr] Downloaded cc v1.0.47 [INFO] [stderr] Downloaded async-task v1.0.0 [INFO] [stderr] Downloaded broadcaster v0.2.6 [INFO] [stderr] Downloaded unicode-width v0.1.6 [INFO] [stderr] Downloaded futures-core v0.3.1 [INFO] [stderr] Downloaded hermit-abi v0.1.3 [INFO] [stderr] Downloaded backtrace v0.3.40 [INFO] [stderr] Downloaded async-std v1.2.0 [INFO] [stderr] Downloaded once_cell v1.2.0 [INFO] [stderr] Downloaded syn v1.0.9 [INFO] [stderr] Downloaded crossbeam-channel v0.4.0 [INFO] [stderr] Downloaded futures-io v0.3.1 [INFO] [stderr] Downloaded pin-project-lite v0.1.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+ffa4a0215752773248fb0f0a8092f1c3e7907e9e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 246c10b0d4927602d6950e01720b572044f861966aa2ef2b4eb1d476b7f165dc [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" "246c10b0d4927602d6950e01720b572044f861966aa2ef2b4eb1d476b7f165dc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "246c10b0d4927602d6950e01720b572044f861966aa2ef2b4eb1d476b7f165dc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "246c10b0d4927602d6950e01720b572044f861966aa2ef2b4eb1d476b7f165dc", kill_on_drop: false }` [INFO] [stdout] 246c10b0d4927602d6950e01720b572044f861966aa2ef2b4eb1d476b7f165dc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+ffa4a0215752773248fb0f0a8092f1c3e7907e9e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d73a50d8312937c10dbc39ccc5d83eca7b459ac43e4135cedda571e0cbe69732 [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" "d73a50d8312937c10dbc39ccc5d83eca7b459ac43e4135cedda571e0cbe69732", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.6 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling syn v1.0.9 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling cc v1.0.47 [INFO] [stderr] Checking futures-core-preview v0.3.0-alpha.19 [INFO] [stderr] Checking futures-sink-preview v0.3.0-alpha.19 [INFO] [stderr] Compiling memchr v2.2.1 [INFO] [stderr] Checking pin-project-lite v0.1.1 [INFO] [stderr] Compiling crossbeam-utils v0.7.0 [INFO] [stderr] Compiling crossbeam-epoch v0.8.0 [INFO] [stderr] Checking lock_api v0.3.2 [INFO] [stderr] Checking async-macros v2.0.0 [INFO] [stderr] Compiling memoffset v0.5.3 [INFO] [stderr] Checking atty v0.2.13 [INFO] [stderr] Checking clap v2.33.0 [INFO] [stderr] Checking crossbeam-utils v0.6.6 [INFO] [stderr] Checking futures-channel-preview v0.3.0-alpha.19 [INFO] [stderr] Checking futures-util-preview v0.3.0-alpha.19 [INFO] [stderr] Checking parking_lot v0.9.0 [INFO] [stderr] Checking async-task v1.0.0 [INFO] [stderr] Checking mio v0.6.21 [INFO] [stderr] Checking kv-log-macro v1.0.4 [INFO] [stderr] Checking crossbeam-channel v0.4.0 [INFO] [stderr] Compiling backtrace-sys v0.1.32 [INFO] [stderr] Checking crossbeam-deque v0.7.2 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Checking mio-uds v0.6.7 [INFO] [stderr] Checking broadcaster v0.2.6 [INFO] [stderr] Checking backtrace v0.3.40 [INFO] [stderr] Compiling synstructure v0.12.3 [INFO] [stderr] Compiling failure_derive v0.1.6 [INFO] [stderr] Compiling async-attributes v1.1.1 [INFO] [stderr] Checking async-std v1.2.0 [INFO] [stderr] Checking failure v0.1.6 [INFO] [stderr] Checking advent_of_code_2019 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: associated function is never used: `abs` [INFO] [stdout] --> src/bin/day-12-2.rs:19:10 [INFO] [stdout] | [INFO] [stdout] 19 | pub fn abs(&self) -> i64 { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `abs` [INFO] [stdout] --> src/bin/day-12-2.rs:19:10 [INFO] [stdout] | [INFO] [stdout] 19 | pub fn abs(&self) -> i64 { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 03s [INFO] running `Command { std: "docker" "inspect" "d73a50d8312937c10dbc39ccc5d83eca7b459ac43e4135cedda571e0cbe69732", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d73a50d8312937c10dbc39ccc5d83eca7b459ac43e4135cedda571e0cbe69732", kill_on_drop: false }` [INFO] [stdout] d73a50d8312937c10dbc39ccc5d83eca7b459ac43e4135cedda571e0cbe69732