[INFO] cloning repository https://github.com/kaskelotti/advent-of-code2020 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kaskelotti/advent-of-code2020" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkaskelotti%2Fadvent-of-code2020", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkaskelotti%2Fadvent-of-code2020'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] a2a9420a1594af65d7fd0b13c16eff2a478eb40f [INFO] checking kaskelotti/advent-of-code2020 against try#121a90d34197f711021eeb158e7f4184b8be8ceb for pr-140313 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkaskelotti%2Fadvent-of-code2020" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/kaskelotti/advent-of-code2020 on toolchain 121a90d34197f711021eeb158e7f4184b8be8ceb [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+121a90d34197f711021eeb158e7f4184b8be8ceb" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/kaskelotti/advent-of-code2020 [INFO] finished tweaking git repo https://github.com/kaskelotti/advent-of-code2020 [INFO] tweaked toml for git repo https://github.com/kaskelotti/advent-of-code2020 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/kaskelotti/advent-of-code2020 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" "+121a90d34197f711021eeb158e7f4184b8be8ceb" "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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+121a90d34197f711021eeb158e7f4184b8be8ceb" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 3deac447a90016f176baa5313873a7a7c5587faccec9b6a039aff3c7a3238b69 [INFO] running `Command { std: "docker" "start" "-a" "3deac447a90016f176baa5313873a7a7c5587faccec9b6a039aff3c7a3238b69", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3deac447a90016f176baa5313873a7a7c5587faccec9b6a039aff3c7a3238b69", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3deac447a90016f176baa5313873a7a7c5587faccec9b6a039aff3c7a3238b69", kill_on_drop: false }` [INFO] [stdout] 3deac447a90016f176baa5313873a7a7c5587faccec9b6a039aff3c7a3238b69 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+121a90d34197f711021eeb158e7f4184b8be8ceb" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 24bcd3d90ce467af21d485ccfd0ae433b93db7864b48990ed3215d90b1a9be96 [INFO] running `Command { std: "docker" "start" "-a" "24bcd3d90ce467af21d485ccfd0ae433b93db7864b48990ed3215d90b1a9be96", kill_on_drop: false }` [INFO] [stderr] Checking advent-of-code-2020 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: function `compare_a` is never used [INFO] [stdout] --> src/bin/day1.rs:34:4 [INFO] [stdout] | [INFO] [stdout] 34 | fn compare_a(mut list: Vec) -> u32 { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/bin/day1.rs:17:51 [INFO] [stdout] | [INFO] [stdout] 17 | ... Err(reason) => panic!(reason), [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(non_fmt_panics)]` on by default [INFO] [stdout] help: add a "{}" format string to `Display` the message [INFO] [stdout] | [INFO] [stdout] 17 | Err(reason) => panic!("{}", reason), [INFO] [stdout] | +++++ [INFO] [stdout] help: or use std::panic::panic_any instead [INFO] [stdout] | [INFO] [stdout] 17 - Err(reason) => panic!(reason), [INFO] [stdout] 17 + Err(reason) => std::panic::panic_any(reason), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `is_valid` [INFO] [stdout] --> src/bin/day2.rs:44:9 [INFO] [stdout] | [INFO] [stdout] 44 | let is_valid = |password: &Password| { [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_is_valid` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `is_valid` [INFO] [stdout] --> src/bin/day2.rs:44:9 [INFO] [stdout] | [INFO] [stdout] 44 | let is_valid = |password: &Password| { [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_is_valid` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `compare_a` is never used [INFO] [stdout] --> src/bin/day1.rs:34:4 [INFO] [stdout] | [INFO] [stdout] 34 | fn compare_a(mut list: Vec) -> u32 { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/bin/day1.rs:17:51 [INFO] [stdout] | [INFO] [stdout] 17 | ... Err(reason) => panic!(reason), [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(non_fmt_panics)]` on by default [INFO] [stdout] help: add a "{}" format string to `Display` the message [INFO] [stdout] | [INFO] [stdout] 17 | Err(reason) => panic!("{}", reason), [INFO] [stdout] | +++++ [INFO] [stdout] help: or use std::panic::panic_any instead [INFO] [stdout] | [INFO] [stdout] 17 - Err(reason) => panic!(reason), [INFO] [stdout] 17 + Err(reason) => std::panic::panic_any(reason), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.22s [INFO] running `Command { std: "docker" "inspect" "24bcd3d90ce467af21d485ccfd0ae433b93db7864b48990ed3215d90b1a9be96", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "24bcd3d90ce467af21d485ccfd0ae433b93db7864b48990ed3215d90b1a9be96", kill_on_drop: false }` [INFO] [stdout] 24bcd3d90ce467af21d485ccfd0ae433b93db7864b48990ed3215d90b1a9be96