[INFO] updating cached repository https://github.com/swaggy/advent-of-code-2017
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }`
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 39e6efc8e93955bbf600b1418e85cda33da69de1
[INFO] testing swaggy/advent-of-code-2017 against master#8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e for pr-74409
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fswaggy%2Fadvent-of-code-2017" "/workspace/builds/worker-10/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-10/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/swaggy/advent-of-code-2017 on toolchain 8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/swaggy/advent-of-code-2017
[INFO] finished tweaking git repo https://github.com/swaggy/advent-of-code-2017
[INFO] tweaked toml for git repo https://github.com/swaggy/advent-of-code-2017 written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] crate git repo https://github.com/swaggy/advent-of-code-2017 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 204692a186a17edef964f0e32da80a50ccbf53ed5c61c4bf1009b072c6ea7c92
[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" "204692a186a17edef964f0e32da80a50ccbf53ed5c61c4bf1009b072c6ea7c92", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "204692a186a17edef964f0e32da80a50ccbf53ed5c61c4bf1009b072c6ea7c92", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "204692a186a17edef964f0e32da80a50ccbf53ed5c61c4bf1009b072c6ea7c92", kill_on_drop: false }`
[INFO] [stdout] 204692a186a17edef964f0e32da80a50ccbf53ed5c61c4bf1009b072c6ea7c92
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 22394c718c044c9366e93d50e9822978b3e3014266edf1b657b65863f6afc29d
[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" "22394c718c044c9366e93d50e9822978b3e3014266edf1b657b65863f6afc29d", kill_on_drop: false }`
[INFO] [stderr]    Compiling either v1.4.0
[INFO] [stderr]    Compiling itertools v0.7.4
[INFO] [stderr]    Compiling advent-of-code-2017 v1.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/day_2.rs:18:69
[INFO] [stdout]    |
[INFO] [stdout] 18 | fn get_checksum(number_lines: &Vec<Vec<u32>>, line_value_operator: &Fn(&Vec<u32>) -> u32) -> u32 {
[INFO] [stdout]    |                                                                     ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Vec<u32>) -> u32`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` 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 3.95s
[INFO] running `Command { std: "docker" "inspect" "22394c718c044c9366e93d50e9822978b3e3014266edf1b657b65863f6afc29d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "22394c718c044c9366e93d50e9822978b3e3014266edf1b657b65863f6afc29d", kill_on_drop: false }`
[INFO] [stdout] 22394c718c044c9366e93d50e9822978b3e3014266edf1b657b65863f6afc29d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 05e390af26f5a597fdfe46be8fa0e347bce8a0ed8a928daf9080b7305f37f3a3
[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" "05e390af26f5a597fdfe46be8fa0e347bce8a0ed8a928daf9080b7305f37f3a3", kill_on_drop: false }`
[INFO] [stderr]    Compiling advent-of-code-2017 v1.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/day_2.rs:18:69
[INFO] [stdout]    |
[INFO] [stdout] 18 | fn get_checksum(number_lines: &Vec<Vec<u32>>, line_value_operator: &Fn(&Vec<u32>) -> u32) -> u32 {
[INFO] [stdout]    |                                                                     ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Vec<u32>) -> u32`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.84s
[INFO] running `Command { std: "docker" "inspect" "05e390af26f5a597fdfe46be8fa0e347bce8a0ed8a928daf9080b7305f37f3a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "05e390af26f5a597fdfe46be8fa0e347bce8a0ed8a928daf9080b7305f37f3a3", kill_on_drop: false }`
[INFO] [stdout] 05e390af26f5a597fdfe46be8fa0e347bce8a0ed8a928daf9080b7305f37f3a3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a1c00b687db0d5939aa50fa618d62feeb6eb78e526fe52ef31ced2a8780b88a3
[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" "a1c00b687db0d5939aa50fa618d62feeb6eb78e526fe52ef31ced2a8780b88a3", kill_on_drop: false }`
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/day_2.rs:18:69
[INFO] [stderr]    |
[INFO] [stderr] 18 | fn get_checksum(number_lines: &Vec<Vec<u32>>, line_value_operator: &Fn(&Vec<u32>) -> u32) -> u32 {
[INFO] [stderr]    |                                                                     ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Vec<u32>) -> u32`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/advent_of_code_2017-c263e8f287701904
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "a1c00b687db0d5939aa50fa618d62feeb6eb78e526fe52ef31ced2a8780b88a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a1c00b687db0d5939aa50fa618d62feeb6eb78e526fe52ef31ced2a8780b88a3", kill_on_drop: false }`
[INFO] [stdout] a1c00b687db0d5939aa50fa618d62feeb6eb78e526fe52ef31ced2a8780b88a3