[INFO] cloning repository https://github.com/ejrinkus/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/ejrinkus/advent-of-code-2019" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fejrinkus%2Fadvent-of-code-2019", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fejrinkus%2Fadvent-of-code-2019'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f30c8deb24d71e02ab3797a239f377bc20a87739
[INFO] checking ejrinkus/advent-of-code-2019 against master#5518eaa946291f00471af8b254b2a1715f234882 for pr-120393
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fejrinkus%2Fadvent-of-code-2019" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ejrinkus/advent-of-code-2019 on toolchain 5518eaa946291f00471af8b254b2a1715f234882
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5518eaa946291f00471af8b254b2a1715f234882" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/ejrinkus/advent-of-code-2019
[INFO] finished tweaking git repo https://github.com/ejrinkus/advent-of-code-2019
[INFO] tweaked toml for git repo https://github.com/ejrinkus/advent-of-code-2019 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/ejrinkus/advent-of-code-2019 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5518eaa946291f00471af8b254b2a1715f234882" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded mod_exp v1.0.1
[INFO] [stderr]   Downloaded text_io v0.1.7
[INFO] [stderr]   Downloaded num-derive v0.3.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+5518eaa946291f00471af8b254b2a1715f234882" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 07ec86581d9ed7d17ea8156bff4bf40b2f9ad5e08dfedfc5a87bbd6293333627
[INFO] running `Command { std: "docker" "start" "-a" "07ec86581d9ed7d17ea8156bff4bf40b2f9ad5e08dfedfc5a87bbd6293333627", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "07ec86581d9ed7d17ea8156bff4bf40b2f9ad5e08dfedfc5a87bbd6293333627", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "07ec86581d9ed7d17ea8156bff4bf40b2f9ad5e08dfedfc5a87bbd6293333627", kill_on_drop: false }`
[INFO] [stdout] 07ec86581d9ed7d17ea8156bff4bf40b2f9ad5e08dfedfc5a87bbd6293333627
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+5518eaa946291f00471af8b254b2a1715f234882" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f9ffb2a61d3f5f1bbd8a6abe18fccdd0fe4d0977cc680ab9d3714524107ef6eb
[INFO] running `Command { std: "docker" "start" "-a" "f9ffb2a61d3f5f1bbd8a6abe18fccdd0fe4d0977cc680ab9d3714524107ef6eb", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v0.1.7
[INFO] [stderr]     Checking intcode v0.1.0 (/opt/rustwide/workdir/intcode)
[INFO] [stderr]    Compiling libc v0.2.66
[INFO] [stderr]    Compiling memchr v2.2.1
[INFO] [stderr]     Checking text_io v0.1.7
[INFO] [stderr]    Compiling getrandom v0.1.13
[INFO] [stderr]     Checking thread_local v0.3.6
[INFO] [stderr]     Checking regex-syntax v0.6.12
[INFO] [stderr]    Compiling syn v1.0.11
[INFO] [stderr]     Checking ppv-lite86 v0.2.6
[INFO] [stderr]     Checking day-twentyfive v0.1.0 (/opt/rustwide/workdir/day-twentyfive)
[INFO] [stderr]     Checking day-nine v0.1.0 (/opt/rustwide/workdir/day-nine)
[INFO] [stderr]     Checking day-five v0.1.0 (/opt/rustwide/workdir/day-five)
[INFO] [stderr]    Compiling num-traits v0.2.10
[INFO] [stderr]    Compiling num-integer v0.1.41
[INFO] [stderr]    Compiling num-bigint v0.2.3
[INFO] [stderr]    Compiling num-complex v0.2.3
[INFO] [stderr]    Compiling num-iter v0.1.39
[INFO] [stderr]    Compiling num-rational v0.2.2
[INFO] [stderr]     Checking c2-chacha v0.2.3
[INFO] [stderr]     Checking rand v0.4.6
[INFO] [stderr]     Checking day-thirteen v0.1.0 (/opt/rustwide/workdir/day-thirteen)
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]     Checking aho-corasick v0.7.6
[INFO] [stderr]     Checking day-twentyone v0.1.0 (/opt/rustwide/workdir/day-twentyone)
[INFO] [stderr]     Checking day-twentythree v0.1.0 (/opt/rustwide/workdir/day-twentythree)
[INFO] [stderr]     Checking day-two v0.1.0 (/opt/rustwide/workdir/day-two)
[INFO] [stderr]     Checking day-fifteen v0.1.0 (/opt/rustwide/workdir/day-fifteen)
[INFO] [stderr]     Checking rand_chacha v0.2.1
[INFO] [stderr]     Checking day-nineteen v0.1.0 (/opt/rustwide/workdir/day-nineteen)
[INFO] [stderr]     Checking rand v0.7.2
[INFO] [stderr]     Checking day-seven v0.1.0 (/opt/rustwide/workdir/day-seven)
[INFO] [stderr]     Checking rand v0.3.23
[INFO] [stderr]     Checking libmath v0.2.1
[INFO] [stderr]     Checking day-four v0.1.0 (/opt/rustwide/workdir/day-four)
[INFO] [stderr]     Checking day-six v0.1.0 (/opt/rustwide/workdir/day-six)
[INFO] [stderr]     Checking day-sixteen v0.1.0 (/opt/rustwide/workdir/day-sixteen)
[INFO] [stderr]     Checking day-eighteen v0.1.0 (/opt/rustwide/workdir/day-eighteen)
[INFO] [stderr]     Checking day-twenty v0.1.0 (/opt/rustwide/workdir/day-twenty)
[INFO] [stderr]     Checking regex v1.3.1
[INFO] [stderr]     Checking day-eight v0.1.0 (/opt/rustwide/workdir/day-eight)
[INFO] [stderr]     Checking day-twentyfour v0.1.0 (/opt/rustwide/workdir/day-twentyfour)
[INFO] [stderr]     Checking day-ten v0.1.0 (/opt/rustwide/workdir/day-ten)
[INFO] [stdout] warning: function `print_diversity` is never used
[INFO] [stdout]  --> day-twentyfour/src/main.rs:4:4
[INFO] [stdout]   |
[INFO] [stdout] 4 | fn print_diversity(grid: u32) {
[INFO] [stdout]   |    ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> day-ten/src/main.rs:37:9
[INFO] [stdout]    |
[INFO] [stdout] 37 |     let mut left_ratio = left.1 as f64 / left.0 as f64;
[INFO] [stdout]    |         ----^^^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> day-ten/src/main.rs:38:9
[INFO] [stdout]    |
[INFO] [stdout] 38 |     let mut right_ratio = right.1 as f64 / right.0 as f64;
[INFO] [stdout]    |         ----^^^^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `val`
[INFO] [stdout]    --> day-ten/src/main.rs:159:19
[INFO] [stdout]     |
[INFO] [stdout] 159 |         for (key, val) in asteroids.iter_mut() {
[INFO] [stdout]     |                   ^^^ help: if this is intentional, prefix it with an underscore: `_val`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking day-three v0.1.0 (/opt/rustwide/workdir/day-three)
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking day-seventeen v0.1.0 (/opt/rustwide/workdir/day-seventeen)
[INFO] [stdout] warning: value assigned to `intersection` is never read
[INFO] [stdout]    --> day-three/src/main.rs:117:13
[INFO] [stdout]     |
[INFO] [stdout] 117 |     let mut intersection = Point{x: 0, y: 0};
[INFO] [stdout]     |             ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking day-one v0.1.0 (/opt/rustwide/workdir/day-one)
[INFO] [stdout] warning: function `print_diversity` is never used
[INFO] [stdout]  --> day-twentyfour/src/main.rs:4:4
[INFO] [stdout]   |
[INFO] [stdout] 4 | fn print_diversity(grid: u32) {
[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: value assigned to `intersection` is never read
[INFO] [stdout]    --> day-three/src/main.rs:117:13
[INFO] [stdout]     |
[INFO] [stdout] 117 |     let mut intersection = Point{x: 0, y: 0};
[INFO] [stdout]     |             ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> day-ten/src/main.rs:37:9
[INFO] [stdout]    |
[INFO] [stdout] 37 |     let mut left_ratio = left.1 as f64 / left.0 as f64;
[INFO] [stdout]    |         ----^^^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> day-ten/src/main.rs:38:9
[INFO] [stdout]    |
[INFO] [stdout] 38 |     let mut right_ratio = right.1 as f64 / right.0 as f64;
[INFO] [stdout]    |         ----^^^^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `val`
[INFO] [stdout]    --> day-ten/src/main.rs:159:19
[INFO] [stdout]     |
[INFO] [stdout] 159 |         for (key, val) in asteroids.iter_mut() {
[INFO] [stdout]     |                   ^^^ help: if this is intentional, prefix it with an underscore: `_val`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking day-fourteen v0.1.0 (/opt/rustwide/workdir/day-fourteen)
[INFO] [stderr]    Compiling num-derive v0.3.0
[INFO] [stderr]     Checking num v0.2.0
[INFO] [stderr]     Checking mod_exp v1.0.1
[INFO] [stderr]     Checking day-twelve v0.1.0 (/opt/rustwide/workdir/day-twelve)
[INFO] [stderr]     Checking day-twentytwo v0.1.0 (/opt/rustwide/workdir/day-twentytwo)
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> day-twelve/src/main.rs:62:17
[INFO] [stdout]    |
[INFO] [stdout] 62 |             let mut moon = &mut moons[i];
[INFO] [stdout]    |                 ----^^^^
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> day-twelve/src/main.rs:66:17
[INFO] [stdout]    |
[INFO] [stdout] 66 |             let mut moon = &mut moons[j];
[INFO] [stdout]    |                 ----^^^^
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> day-twelve/src/main.rs:62:17
[INFO] [stdout]    |
[INFO] [stdout] 62 |             let mut moon = &mut moons[i];
[INFO] [stdout]    |                 ----^^^^
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> day-twelve/src/main.rs:66:17
[INFO] [stdout]    |
[INFO] [stdout] 66 |             let mut moon = &mut moons[j];
[INFO] [stdout]    |                 ----^^^^
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> day-twelve/src/main.rs:160:9
[INFO] [stdout]     |
[INFO] [stdout] 160 |     let mut lcm = lcm(x_period, lcm(y_period, z_period));
[INFO] [stdout]     |         ----^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> day-twelve/src/main.rs:160:9
[INFO] [stdout]     |
[INFO] [stdout] 160 |     let mut lcm = lcm(x_period, lcm(y_period, z_period));
[INFO] [stdout]     |         ----^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking day-eleven v0.1.0 (/opt/rustwide/workdir/day-eleven)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.07s
[INFO] running `Command { std: "docker" "inspect" "f9ffb2a61d3f5f1bbd8a6abe18fccdd0fe4d0977cc680ab9d3714524107ef6eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f9ffb2a61d3f5f1bbd8a6abe18fccdd0fe4d0977cc680ab9d3714524107ef6eb", kill_on_drop: false }`
[INFO] [stdout] f9ffb2a61d3f5f1bbd8a6abe18fccdd0fe4d0977cc680ab9d3714524107ef6eb
