[INFO] cloning repository https://github.com/gadomski/advent-of-code
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/gadomski/advent-of-code" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgadomski%2Fadvent-of-code", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgadomski%2Fadvent-of-code'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b2f46cf68a3f653ae0c694e11223079bb1d2e310
[INFO] building gadomski/advent-of-code against master#881c1ac408d93bb7adaa3a51dabab9266e82eee8 for issue-85264
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgadomski%2Fadvent-of-code" "/workspace/builds/worker-14/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-14/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/gadomski/advent-of-code on toolchain 881c1ac408d93bb7adaa3a51dabab9266e82eee8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+881c1ac408d93bb7adaa3a51dabab9266e82eee8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/gadomski/advent-of-code
[INFO] finished tweaking git repo https://github.com/gadomski/advent-of-code
[INFO] tweaked toml for git repo https://github.com/gadomski/advent-of-code written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] crate git repo https://github.com/gadomski/advent-of-code already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+881c1ac408d93bb7adaa3a51dabab9266e82eee8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded pbr v1.0.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "+881c1ac408d93bb7adaa3a51dabab9266e82eee8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8048f28b5e9e2271c83f42e79f7f96fbfa94068a47bad01707de4bcbf2425f95
[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" "8048f28b5e9e2271c83f42e79f7f96fbfa94068a47bad01707de4bcbf2425f95", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8048f28b5e9e2271c83f42e79f7f96fbfa94068a47bad01707de4bcbf2425f95", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8048f28b5e9e2271c83f42e79f7f96fbfa94068a47bad01707de4bcbf2425f95", kill_on_drop: false }`
[INFO] [stdout] 8048f28b5e9e2271c83f42e79f7f96fbfa94068a47bad01707de4bcbf2425f95
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "+881c1ac408d93bb7adaa3a51dabab9266e82eee8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b0dc0e2677fa8f5062cce91a567029d479d0d96dc19373e23d28d0d1f24b371c
[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" "b0dc0e2677fa8f5062cce91a567029d479d0d96dc19373e23d28d0d1f24b371c", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.6
[INFO] [stderr]    Compiling num-integer v0.1.39
[INFO] [stderr]    Compiling text_io v0.1.7
[INFO] [stderr]    Compiling proc-macro2 v0.4.24
[INFO] [stderr]    Compiling backtrace-sys v0.1.24
[INFO] [stderr]    Compiling pbr v1.0.1
[INFO] [stderr]    Compiling regex v1.1.0
[INFO] [stderr]    Compiling backtrace v0.3.9
[INFO] [stderr]    Compiling quote v0.6.10
[INFO] [stderr]    Compiling syn v0.15.22
[INFO] [stderr]    Compiling chrono v0.4.6
[INFO] [stderr]    Compiling synstructure v0.10.1
[INFO] [stderr]    Compiling failure_derive v0.1.3
[INFO] [stderr]    Compiling failure v0.1.3
[INFO] [stderr]    Compiling advent-of-code v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/02.rs:15:17
[INFO] [stdout]    |
[INFO] [stdout] 15 |             let mut entry = frequencies.entry(c).or_insert(0);
[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]   --> src/03.rs:75:25
[INFO] [stdout]    |
[INFO] [stdout] 75 |                     let mut entry = map.entry((x, y)).or_insert_with(Vec::new);
[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: variant is never constructed: `Crash`
[INFO] [stdout]   --> src/13.rs:65:5
[INFO] [stdout]    |
[INFO] [stdout] 65 |     Crash(Location),
[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: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 16.56s
[INFO] running `Command { std: "docker" "inspect" "b0dc0e2677fa8f5062cce91a567029d479d0d96dc19373e23d28d0d1f24b371c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b0dc0e2677fa8f5062cce91a567029d479d0d96dc19373e23d28d0d1f24b371c", kill_on_drop: false }`
[INFO] [stdout] b0dc0e2677fa8f5062cce91a567029d479d0d96dc19373e23d28d0d1f24b371c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "+881c1ac408d93bb7adaa3a51dabab9266e82eee8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d890b380a533efa81f92e4af636c7ab7d8330cd05a86be1c842f68c0b40db47b
[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" "d890b380a533efa81f92e4af636c7ab7d8330cd05a86be1c842f68c0b40db47b", kill_on_drop: false }`
[INFO] [stderr]    Compiling advent-of-code v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variant is never constructed: `Crash`
[INFO] [stdout]   --> src/13.rs:65:5
[INFO] [stdout]    |
[INFO] [stdout] 65 |     Crash(Location),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this function takes 2 arguments but 1 argument was supplied
[INFO] [stdout]    --> src/11.rs:156:16
[INFO] [stdout]     |
[INFO] [stdout] 156 |     let grid = Grid::new(8);
[INFO] [stdout]     |                ^^^^^^^^^ - supplied 1 argument
[INFO] [stdout]     |                |
[INFO] [stdout]     |                expected 2 arguments
[INFO] [stdout]     |
[INFO] [stdout] note: associated function defined here
[INFO] [stdout]    --> src/11.rs:27:8
[INFO] [stdout]     |
[INFO] [stdout] 27  |     fn new(size: i64, serial_number: i64) -> Grid {
[INFO] [stdout]     |        ^^^ ---------  ------------------
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/02.rs:15:17
[INFO] [stdout]    |
[INFO] [stdout] 15 |             let mut entry = frequencies.entry(c).or_insert(0);
[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]   --> src/03.rs:75:25
[INFO] [stdout]    |
[INFO] [stdout] 75 |                     let mut entry = map.entry((x, y)).or_insert_with(Vec::new);
[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] error[E0599]: no method named `power_level` found for struct `Grid` in the current scope
[INFO] [stdout]    --> src/11.rs:157:24
[INFO] [stdout]     |
[INFO] [stdout] 13  | struct Grid {
[INFO] [stdout]     | ----------- method `power_level` not found for this
[INFO] [stdout] ...
[INFO] [stdout] 157 |     assert_eq!(4, grid.power_level(3, 5));
[INFO] [stdout]     |                        ^^^^^^^^^^^ method not found in `Grid`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this function takes 2 arguments but 1 argument was supplied
[INFO] [stdout]    --> src/11.rs:159:16
[INFO] [stdout]     |
[INFO] [stdout] 159 |     let grid = Grid::new(57);
[INFO] [stdout]     |                ^^^^^^^^^ -- supplied 1 argument
[INFO] [stdout]     |                |
[INFO] [stdout]     |                expected 2 arguments
[INFO] [stdout]     |
[INFO] [stdout] note: associated function defined here
[INFO] [stdout]    --> src/11.rs:27:8
[INFO] [stdout]     |
[INFO] [stdout] 27  |     fn new(size: i64, serial_number: i64) -> Grid {
[INFO] [stdout]     |        ^^^ ---------  ------------------
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `power_level` found for struct `Grid` in the current scope
[INFO] [stdout]    --> src/11.rs:160:25
[INFO] [stdout]     |
[INFO] [stdout] 13  | struct Grid {
[INFO] [stdout]     | ----------- method `power_level` not found for this
[INFO] [stdout] ...
[INFO] [stdout] 160 |     assert_eq!(-5, grid.power_level(122, 79));
[INFO] [stdout]     |                         ^^^^^^^^^^^ method not found in `Grid`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this function takes 2 arguments but 1 argument was supplied
[INFO] [stdout]    --> src/11.rs:162:16
[INFO] [stdout]     |
[INFO] [stdout] 162 |     let grid = Grid::new(39);
[INFO] [stdout]     |                ^^^^^^^^^ -- supplied 1 argument
[INFO] [stdout]     |                |
[INFO] [stdout]     |                expected 2 arguments
[INFO] [stdout]     |
[INFO] [stdout] note: associated function defined here
[INFO] [stdout]    --> src/11.rs:27:8
[INFO] [stdout]     |
[INFO] [stdout] 27  |     fn new(size: i64, serial_number: i64) -> Grid {
[INFO] [stdout]     |        ^^^ ---------  ------------------
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `power_level` found for struct `Grid` in the current scope
[INFO] [stdout]    --> src/11.rs:163:24
[INFO] [stdout]     |
[INFO] [stdout] 13  | struct Grid {
[INFO] [stdout]     | ----------- method `power_level` not found for this
[INFO] [stdout] ...
[INFO] [stdout] 163 |     assert_eq!(0, grid.power_level(217, 196));
[INFO] [stdout]     |                        ^^^^^^^^^^^ method not found in `Grid`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this function takes 2 arguments but 1 argument was supplied
[INFO] [stdout]    --> src/11.rs:165:16
[INFO] [stdout]     |
[INFO] [stdout] 165 |     let grid = Grid::new(71);
[INFO] [stdout]     |                ^^^^^^^^^ -- supplied 1 argument
[INFO] [stdout]     |                |
[INFO] [stdout]     |                expected 2 arguments
[INFO] [stdout]     |
[INFO] [stdout] note: associated function defined here
[INFO] [stdout]    --> src/11.rs:27:8
[INFO] [stdout]     |
[INFO] [stdout] 27  |     fn new(size: i64, serial_number: i64) -> Grid {
[INFO] [stdout]     |        ^^^ ---------  ------------------
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `power_level` found for struct `Grid` in the current scope
[INFO] [stdout]    --> src/11.rs:166:24
[INFO] [stdout]     |
[INFO] [stdout] 13  | struct Grid {
[INFO] [stdout]     | ----------- method `power_level` not found for this
[INFO] [stdout] ...
[INFO] [stdout] 166 |     assert_eq!(4, grid.power_level(101, 153));
[INFO] [stdout]     |                        ^^^^^^^^^^^ method not found in `Grid`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 8 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0061, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0061`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `advent-of-code`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "d890b380a533efa81f92e4af636c7ab7d8330cd05a86be1c842f68c0b40db47b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d890b380a533efa81f92e4af636c7ab7d8330cd05a86be1c842f68c0b40db47b", kill_on_drop: false }`
[INFO] [stdout] d890b380a533efa81f92e4af636c7ab7d8330cd05a86be1c842f68c0b40db47b
