[INFO] cloning repository https://github.com/Zacaria/adventOfCode [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Zacaria/adventOfCode" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FZacaria%2FadventOfCode", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FZacaria%2FadventOfCode'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] b7750e90d86b395cdd4adb623a1dcf3c29e59a26 [INFO] checking Zacaria/adventOfCode against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FZacaria%2FadventOfCode" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Zacaria/adventOfCode on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Zacaria/adventOfCode [INFO] finished tweaking git repo https://github.com/Zacaria/adventOfCode [INFO] tweaked toml for git repo https://github.com/Zacaria/adventOfCode written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/Zacaria/adventOfCode 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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded no-std-compat v0.4.1 [INFO] [stderr] Downloaded grid v0.6.0 [INFO] [stderr] Downloaded libc v0.2.110 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4c9cbbd5d297972c940491bfbaf52f4b8ab255cb6da33ca8c0dff21750e16f20 [INFO] running `Command { std: "docker" "start" "-a" "4c9cbbd5d297972c940491bfbaf52f4b8ab255cb6da33ca8c0dff21750e16f20", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4c9cbbd5d297972c940491bfbaf52f4b8ab255cb6da33ca8c0dff21750e16f20", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4c9cbbd5d297972c940491bfbaf52f4b8ab255cb6da33ca8c0dff21750e16f20", kill_on_drop: false }` [INFO] [stdout] 4c9cbbd5d297972c940491bfbaf52f4b8ab255cb6da33ca8c0dff21750e16f20 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 786c5bf70edf587ec385f2c693c7b0b5543b36c6ec07cc1a87e546f7b331f9f4 [INFO] running `Command { std: "docker" "start" "-a" "786c5bf70edf587ec385f2c693c7b0b5543b36c6ec07cc1a87e546f7b331f9f4", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.110 [INFO] [stderr] Checking numtoa v0.1.0 [INFO] [stderr] Checking no-std-compat v0.4.1 [INFO] [stderr] Checking either v1.6.1 [INFO] [stderr] Checking utils v0.1.0 (/opt/rustwide/workdir/utils) [INFO] [stderr] Checking grid v0.6.0 [INFO] [stderr] Checking day9 v0.1.0 (/opt/rustwide/workdir/day9) [INFO] [stdout] warning: unused import: `std::str::Lines` [INFO] [stdout] --> day9/src/lib.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::str::Lines; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::str::Lines` [INFO] [stdout] --> day9/src/lib.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::str::Lines; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias `Point` is never used [INFO] [stdout] --> day9/src/lib.rs:3:6 [INFO] [stdout] | [INFO] [stdout] 3 | type Point = (usize, usize); [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking itertools v0.10.1 [INFO] [stdout] warning: function `is_lower` is never used [INFO] [stdout] --> day9/src/lib.rs:5:4 [INFO] [stdout] | [INFO] [stdout] 5 | fn is_lower (a: Option<&usize>, center: &usize) -> bool { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `is_low_point` is never used [INFO] [stdout] --> day9/src/lib.rs:14:4 [INFO] [stdout] | [INFO] [stdout] 14 | fn is_low_point (map: &Vec>, point: Point) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `parse_input` is never used [INFO] [stdout] --> day9/src/lib.rs:34:4 [INFO] [stdout] | [INFO] [stdout] 34 | fn parse_input () -> Vec> { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking termion v1.5.6 [INFO] [stderr] Checking hello_world v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: function `print` is never used [INFO] [stdout] --> src/day4/day4chall1_2.rs:12:4 [INFO] [stdout] | [INFO] [stdout] 12 | fn print (grid: &Grid) { [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] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.70s [INFO] running `Command { std: "docker" "inspect" "786c5bf70edf587ec385f2c693c7b0b5543b36c6ec07cc1a87e546f7b331f9f4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "786c5bf70edf587ec385f2c693c7b0b5543b36c6ec07cc1a87e546f7b331f9f4", kill_on_drop: false }` [INFO] [stdout] 786c5bf70edf587ec385f2c693c7b0b5543b36c6ec07cc1a87e546f7b331f9f4 [INFO] checking Zacaria/adventOfCode against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FZacaria%2FadventOfCode" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Zacaria/adventOfCode on toolchain 645bb72776a6a56a1a8f52631a44bd082b2ba509 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Zacaria/adventOfCode [INFO] finished tweaking git repo https://github.com/Zacaria/adventOfCode [INFO] tweaked toml for git repo https://github.com/Zacaria/adventOfCode written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/Zacaria/adventOfCode 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" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 708fbbe3565075deb93fbe6fbaaaf7c3be3d985ce28f6068bfec73092b89d623 [INFO] running `Command { std: "docker" "start" "-a" "708fbbe3565075deb93fbe6fbaaaf7c3be3d985ce28f6068bfec73092b89d623", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "708fbbe3565075deb93fbe6fbaaaf7c3be3d985ce28f6068bfec73092b89d623", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "708fbbe3565075deb93fbe6fbaaaf7c3be3d985ce28f6068bfec73092b89d623", kill_on_drop: false }` [INFO] [stdout] 708fbbe3565075deb93fbe6fbaaaf7c3be3d985ce28f6068bfec73092b89d623 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c189b6546be15fcb97cebb8c7bbfa79fbf2234c4f795b277c88baa6023fb8e4b [INFO] running `Command { std: "docker" "start" "-a" "c189b6546be15fcb97cebb8c7bbfa79fbf2234c4f795b277c88baa6023fb8e4b", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.110 [INFO] [stderr] Checking either v1.6.1 [INFO] [stderr] Checking no-std-compat v0.4.1 [INFO] [stderr] Checking numtoa v0.1.0 [INFO] [stderr] Checking utils v0.1.0 (/opt/rustwide/workdir/utils) [INFO] [stderr] Checking grid v0.6.0 [INFO] [stderr] Checking day9 v0.1.0 (/opt/rustwide/workdir/day9) [INFO] [stdout] warning: unused import: `std::str::Lines` [INFO] [stdout] --> day9/src/lib.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::str::Lines; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::str::Lines` [INFO] [stdout] --> day9/src/lib.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::str::Lines; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking itertools v0.10.1 [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias `Point` is never used [INFO] [stdout] --> day9/src/lib.rs:3:6 [INFO] [stdout] | [INFO] [stdout] 3 | type Point = (usize, usize); [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `is_lower` is never used [INFO] [stdout] --> day9/src/lib.rs:5:4 [INFO] [stdout] | [INFO] [stdout] 5 | fn is_lower (a: Option<&usize>, center: &usize) -> bool { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `is_low_point` is never used [INFO] [stdout] --> day9/src/lib.rs:14:4 [INFO] [stdout] | [INFO] [stdout] 14 | fn is_low_point (map: &Vec>, point: Point) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `parse_input` is never used [INFO] [stdout] --> day9/src/lib.rs:34:4 [INFO] [stdout] | [INFO] [stdout] 34 | fn parse_input () -> Vec> { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking termion v1.5.6 [INFO] [stderr] Checking hello_world v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: function `print` is never used [INFO] [stdout] --> src/day4/day4chall1_2.rs:12:4 [INFO] [stdout] | [INFO] [stdout] 12 | fn print (grid: &Grid) { [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] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.72s [INFO] running `Command { std: "docker" "inspect" "c189b6546be15fcb97cebb8c7bbfa79fbf2234c4f795b277c88baa6023fb8e4b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c189b6546be15fcb97cebb8c7bbfa79fbf2234c4f795b277c88baa6023fb8e4b", kill_on_drop: false }` [INFO] [stdout] c189b6546be15fcb97cebb8c7bbfa79fbf2234c4f795b277c88baa6023fb8e4b