[INFO] cloning repository https://github.com/lincolnq/advent-2018 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lincolnq/advent-2018" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flincolnq%2Fadvent-2018", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flincolnq%2Fadvent-2018'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 0d1999f20c7a17901f6ea919128f3c246ea98f0b [INFO] testing lincolnq/advent-2018 against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flincolnq%2Fadvent-2018" "/workspace/builds/worker-56/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-56/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/lincolnq/advent-2018 on toolchain 722e1797249a965b6335aebd65d777f917e498f1 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/lincolnq/advent-2018 [INFO] finished tweaking git repo https://github.com/lincolnq/advent-2018 [INFO] tweaked toml for git repo https://github.com/lincolnq/advent-2018 written to /workspace/builds/worker-56/source/Cargo.toml [INFO] crate git repo https://github.com/lincolnq/advent-2018 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded rawpointer v0.1.0 [INFO] [stderr] Downloaded num-complex v0.2.1 [INFO] [stderr] Downloaded matrixmultiply v0.1.15 [INFO] [stderr] Downloaded itertools v0.7.11 [INFO] [stderr] Downloaded memchr v2.1.1 [INFO] [stderr] Downloaded redox_syscall v0.1.43 [INFO] [stderr] Downloaded time v0.1.40 [INFO] [stderr] Downloaded cfg-if v0.1.6 [INFO] [stderr] Downloaded either v1.5.0 [INFO] [stderr] Downloaded nom v4.1.1 [INFO] [stderr] Downloaded ndarray v0.12.1 [INFO] [stderr] Downloaded itertools v0.8.0 [INFO] [stderr] Downloaded libc v0.2.44 [INFO] [stderr] Downloaded ordered-float v1.0.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8a9213744ce6ea9e8f9cda0728c9c5cdc973030066fcdff24e66f76c0ad4d2fd [INFO] running `Command { std: "docker" "start" "-a" "8a9213744ce6ea9e8f9cda0728c9c5cdc973030066fcdff24e66f76c0ad4d2fd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8a9213744ce6ea9e8f9cda0728c9c5cdc973030066fcdff24e66f76c0ad4d2fd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8a9213744ce6ea9e8f9cda0728c9c5cdc973030066fcdff24e66f76c0ad4d2fd", kill_on_drop: false }` [INFO] [stdout] 8a9213744ce6ea9e8f9cda0728c9c5cdc973030066fcdff24e66f76c0ad4d2fd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 88eeda6b52e25842d7e40e541cb8b0e2365b1c6eea01d7d4b3c0f7351229f92a [INFO] running `Command { std: "docker" "start" "-a" "88eeda6b52e25842d7e40e541cb8b0e2365b1c6eea01d7d4b3c0f7351229f92a", kill_on_drop: false }` [INFO] [stderr] Compiling num-traits v0.2.6 [INFO] [stderr] Compiling libc v0.2.44 [INFO] [stderr] Compiling matrixmultiply v0.1.15 [INFO] [stderr] Compiling either v1.5.0 [INFO] [stderr] Compiling num-complex v0.2.1 [INFO] [stderr] Compiling num-integer v0.1.39 [INFO] [stderr] Compiling cfg-if v0.1.6 [INFO] [stderr] Compiling rawpointer v0.1.0 [INFO] [stderr] Compiling ndarray v0.12.1 [INFO] [stderr] Compiling memchr v2.1.1 [INFO] [stderr] Compiling itertools v0.7.11 [INFO] [stderr] Compiling itertools v0.8.0 [INFO] [stderr] Compiling time v0.1.40 [INFO] [stderr] Compiling nom v4.1.1 [INFO] [stderr] Compiling ordered-float v1.0.1 [INFO] [stderr] Compiling chrono v0.4.6 [INFO] [stderr] Compiling advent v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused `#[macro_use]` import [INFO] [stdout] --> src/main.rs:3:13 [INFO] [stdout] | [INFO] [stdout] 3 | #[macro_use(s)] [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `s` [INFO] [stdout] --> src/advent11_convolve_power_level.rs:67:17 [INFO] [stdout] | [INFO] [stdout] 67 | pub fn advent11(s: String) -> Result { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_s` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `best_square` [INFO] [stdout] --> src/advent11_convolve_power_level.rs:17:4 [INFO] [stdout] | [INFO] [stdout] 17 | fn best_square(grid: &Vec, square_size: i32) -> (i32, (i32, i32)) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `from_str_i32` [INFO] [stdout] --> src/parsing.rs:4:4 [INFO] [stdout] | [INFO] [stdout] 4 | fn from_str_i32(input: &str) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 36.37s [INFO] running `Command { std: "docker" "inspect" "88eeda6b52e25842d7e40e541cb8b0e2365b1c6eea01d7d4b3c0f7351229f92a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "88eeda6b52e25842d7e40e541cb8b0e2365b1c6eea01d7d4b3c0f7351229f92a", kill_on_drop: false }` [INFO] [stdout] 88eeda6b52e25842d7e40e541cb8b0e2365b1c6eea01d7d4b3c0f7351229f92a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b9e936426eae7b03e6ab4dd0cd2e5ea393f4de5ffc51a6365d17a76cf41a9ccc [INFO] running `Command { std: "docker" "start" "-a" "b9e936426eae7b03e6ab4dd0cd2e5ea393f4de5ffc51a6365d17a76cf41a9ccc", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling advent v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused `#[macro_use]` import [INFO] [stdout] --> src/main.rs:3:13 [INFO] [stdout] | [INFO] [stdout] 3 | #[macro_use(s)] [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `s` [INFO] [stdout] --> src/advent11_convolve_power_level.rs:67:17 [INFO] [stdout] | [INFO] [stdout] 67 | pub fn advent11(s: String) -> Result { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_s` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `best_square` [INFO] [stdout] --> src/advent11_convolve_power_level.rs:17:4 [INFO] [stdout] | [INFO] [stdout] 17 | fn best_square(grid: &Vec, square_size: i32) -> (i32, (i32, i32)) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `from_str_i32` [INFO] [stdout] --> src/parsing.rs:4:4 [INFO] [stdout] | [INFO] [stdout] 4 | fn from_str_i32(input: &str) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.12s [INFO] running `Command { std: "docker" "inspect" "b9e936426eae7b03e6ab4dd0cd2e5ea393f4de5ffc51a6365d17a76cf41a9ccc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b9e936426eae7b03e6ab4dd0cd2e5ea393f4de5ffc51a6365d17a76cf41a9ccc", kill_on_drop: false }` [INFO] [stdout] b9e936426eae7b03e6ab4dd0cd2e5ea393f4de5ffc51a6365d17a76cf41a9ccc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 80f0e7dfe87f24aa46e5e0cbf045467f9aebbd8cc73ae212622da6541cf21eff [INFO] running `Command { std: "docker" "start" "-a" "80f0e7dfe87f24aa46e5e0cbf045467f9aebbd8cc73ae212622da6541cf21eff", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] warning: unused `#[macro_use]` import [INFO] [stderr] --> src/main.rs:3:13 [INFO] [stderr] | [INFO] [stderr] 3 | #[macro_use(s)] [INFO] [stderr] | ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `s` [INFO] [stderr] --> src/advent11_convolve_power_level.rs:67:17 [INFO] [stderr] | [INFO] [stderr] 67 | pub fn advent11(s: String) -> Result { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_s` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `best_square` [INFO] [stderr] --> src/advent11_convolve_power_level.rs:17:4 [INFO] [stderr] | [INFO] [stderr] 17 | fn best_square(grid: &Vec, square_size: i32) -> (i32, (i32, i32)) { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `from_str_i32` [INFO] [stderr] --> src/parsing.rs:4:4 [INFO] [stderr] | [INFO] [stderr] 4 | fn from_str_i32(input: &str) -> Result { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `advent` (bin "advent" test) generated 4 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 4.23s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/advent-6ecaabc8bfc24dce) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "80f0e7dfe87f24aa46e5e0cbf045467f9aebbd8cc73ae212622da6541cf21eff", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "80f0e7dfe87f24aa46e5e0cbf045467f9aebbd8cc73ae212622da6541cf21eff", kill_on_drop: false }` [INFO] [stdout] 80f0e7dfe87f24aa46e5e0cbf045467f9aebbd8cc73ae212622da6541cf21eff