[INFO] cloning repository https://github.com/aickin/rust_advent_2017
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/aickin/rust_advent_2017" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faickin%2Frust_advent_2017", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faickin%2Frust_advent_2017'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5f650a628520f93877fafc9b06cf7eab1e7f97e0
[INFO] checking aickin/rust_advent_2017 against try#4a04890980766cc79878135f5ade8c0c4321e943 for pr-65819
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faickin%2Frust_advent_2017" "/workspace/builds/worker-7/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/aickin/rust_advent_2017 on toolchain 4a04890980766cc79878135f5ade8c0c4321e943
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4a04890980766cc79878135f5ade8c0c4321e943" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/aickin/rust_advent_2017
[INFO] finished tweaking git repo https://github.com/aickin/rust_advent_2017
[INFO] tweaked toml for git repo https://github.com/aickin/rust_advent_2017 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/aickin/rust_advent_2017 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4a04890980766cc79878135f5ade8c0c4321e943" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/jobserver:/tmp/crater-runner-fifo:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:c46a2d1a26fb48b37929c74ca49dd9409f2375a0a3bdb8fe07617f3ffccaa889" "/opt/rustwide/cargo-home/bin/cargo" "+4a04890980766cc79878135f5ade8c0c4321e943" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1f9c1e521ae0a1f3bbea77dc13be7b2bc8b316240a46ed999dbb699310befb06
[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" "1f9c1e521ae0a1f3bbea77dc13be7b2bc8b316240a46ed999dbb699310befb06", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1f9c1e521ae0a1f3bbea77dc13be7b2bc8b316240a46ed999dbb699310befb06", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1f9c1e521ae0a1f3bbea77dc13be7b2bc8b316240a46ed999dbb699310befb06", kill_on_drop: false }`
[INFO] [stdout] 1f9c1e521ae0a1f3bbea77dc13be7b2bc8b316240a46ed999dbb699310befb06
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/jobserver:/tmp/crater-runner-fifo:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "RUSTUP_TOOLCHAIN=4a04890980766cc79878135f5ade8c0c4321e943" "-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:c46a2d1a26fb48b37929c74ca49dd9409f2375a0a3bdb8fe07617f3ffccaa889" "/tmp/crater-runner-fifo/jobserver-crater-fwd" "/opt/rustwide/cargo-home/bin/cargo" "check" "--frozen" "--all" "--all-targets" "--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] 7a68e55eea2ef09269d8e71b2731b9c73b9a035375aa3113f3ac745fffe5bb96
[INFO] running `Command { std: "docker" "start" "-a" "7a68e55eea2ef09269d8e71b2731b9c73b9a035375aa3113f3ac745fffe5bb96", kill_on_drop: false }`
[INFO] [stderr]     Checking rust_advent_2017 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::slice::Iter`
[INFO] [stdout]  --> src/day3.rs:2:6
[INFO] [stdout]   |
[INFO] [stdout] 2 |  use std::slice::Iter;
[INFO] [stdout]   |      ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]   --> src/day2.rs:30:5
[INFO] [stdout]    |
[INFO] [stdout] 29 |     panic!("Found nothing divisible.");
[INFO] [stdout]    |     ----------------------------------- any code following this expression is unreachable
[INFO] [stdout] 30 |     0
[INFO] [stdout]    |     ^ unreachable expression
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `strValue` should have a snake case name
[INFO] [stdout]  --> src/day2.rs:6:13
[INFO] [stdout]   |
[INFO] [stdout] 6 |       .map(|strValue| { strValue.parse::<i32>().unwrap() })
[INFO] [stdout]   |             ^^^^^^^^ help: convert the identifier to snake case: `str_value`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `strValue` should have a snake case name
[INFO] [stdout]   --> src/day2.rs:10:13
[INFO] [stdout]    |
[INFO] [stdout] 10 |       .map(|strValue| { strValue.parse::<i32>().unwrap() })
[INFO] [stdout]    |             ^^^^^^^^ help: convert the identifier to snake case: `str_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `strValue` should have a snake case name
[INFO] [stdout]   --> src/day2.rs:19:55
[INFO] [stdout]    |
[INFO] [stdout] 19 |     let vec : Vec<i32> = line.split_whitespace().map(|strValue| { strValue.parse::<i32>().unwrap() }).collect();
[INFO] [stdout]    |                                                       ^^^^^^^^ help: convert the identifier to snake case: `str_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::slice::Iter`
[INFO] [stdout]  --> src/day3.rs:2:6
[INFO] [stdout]   |
[INFO] [stdout] 2 |  use std::slice::Iter;
[INFO] [stdout]   |      ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]   --> src/day2.rs:30:5
[INFO] [stdout]    |
[INFO] [stdout] 29 |     panic!("Found nothing divisible.");
[INFO] [stdout]    |     ----------------------------------- any code following this expression is unreachable
[INFO] [stdout] 30 |     0
[INFO] [stdout]    |     ^ unreachable expression
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `strValue` should have a snake case name
[INFO] [stdout]  --> src/day2.rs:6:13
[INFO] [stdout]   |
[INFO] [stdout] 6 |       .map(|strValue| { strValue.parse::<i32>().unwrap() })
[INFO] [stdout]   |             ^^^^^^^^ help: convert the identifier to snake case: `str_value`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `strValue` should have a snake case name
[INFO] [stdout]   --> src/day2.rs:10:13
[INFO] [stdout]    |
[INFO] [stdout] 10 |       .map(|strValue| { strValue.parse::<i32>().unwrap() })
[INFO] [stdout]    |             ^^^^^^^^ help: convert the identifier to snake case: `str_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `strValue` should have a snake case name
[INFO] [stdout]   --> src/day2.rs:19:55
[INFO] [stdout]    |
[INFO] [stdout] 19 |     let vec : Vec<i32> = line.split_whitespace().map(|strValue| { strValue.parse::<i32>().unwrap() }).collect();
[INFO] [stdout]    |                                                       ^^^^^^^^ help: convert the identifier to snake case: `str_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.56s
[INFO] running `Command { std: "docker" "inspect" "7a68e55eea2ef09269d8e71b2731b9c73b9a035375aa3113f3ac745fffe5bb96", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7a68e55eea2ef09269d8e71b2731b9c73b9a035375aa3113f3ac745fffe5bb96", kill_on_drop: false }`
[INFO] [stdout] 7a68e55eea2ef09269d8e71b2731b9c73b9a035375aa3113f3ac745fffe5bb96