[INFO] cloning repository https://github.com/EduardoVega/aoc2023-rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/EduardoVega/aoc2023-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEduardoVega%2Faoc2023-rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEduardoVega%2Faoc2023-rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] a18bec99c91f510c2ba71efba693d58e935f84c2 [INFO] building EduardoVega/aoc2023-rust against master#11663cd3bfefef7d34e8f0892c250bf698049392+rustflags=-Dtail-expr-drop-order for pr-134523 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEduardoVega%2Faoc2023-rust" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/EduardoVega/aoc2023-rust on toolchain 11663cd3bfefef7d34e8f0892c250bf698049392 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/EduardoVega/aoc2023-rust [INFO] finished tweaking git repo https://github.com/EduardoVega/aoc2023-rust [INFO] tweaked toml for git repo https://github.com/EduardoVega/aoc2023-rust written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/EduardoVega/aoc2023-rust 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" "+11663cd3bfefef7d34e8f0892c250bf698049392" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"` [INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest [INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest [INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2947d0ce47b07ed3d909b3883169b768642a19b0451b4043219d39497d339dca [INFO] running `Command { std: "docker" "start" "-a" "2947d0ce47b07ed3d909b3883169b768642a19b0451b4043219d39497d339dca", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2947d0ce47b07ed3d909b3883169b768642a19b0451b4043219d39497d339dca", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2947d0ce47b07ed3d909b3883169b768642a19b0451b4043219d39497d339dca", kill_on_drop: false }` [INFO] [stdout] 2947d0ce47b07ed3d909b3883169b768642a19b0451b4043219d39497d339dca [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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 -Dtail-expr-drop-order" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3c600f97652c5e8aa41ac86acc9220405754877081eade43f0c945ec5c72efeb [INFO] running `Command { std: "docker" "start" "-a" "3c600f97652c5e8aa41ac86acc9220405754877081eade43f0c945ec5c72efeb", kill_on_drop: false }` [INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"` [INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest [INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest [INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions [INFO] [stderr] Compiling anyhow v1.0.79 [INFO] [stderr] Compiling readerr v0.1.0 (/opt/rustwide/workdir/readerr) [INFO] [stdout] warning: unused imports: `default`, `fmt`, `read`, `self`, and `string` [INFO] [stdout] --> readerr/src/lib.rs:1:11 [INFO] [stdout] | [INFO] [stdout] 1 | use std::{default, fmt, fs::{read, File}, io::{self, Read}, string}; [INFO] [stdout] | ^^^^^^^ ^^^ ^^^^ ^^^^ ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling day1part2-rs v0.1.0 (/opt/rustwide/workdir/day1part2-rs) [INFO] [stderr] Compiling day1-rs v0.1.0 (/opt/rustwide/workdir/day1-rs) [INFO] [stderr] Compiling day2-rs v0.1.0 (/opt/rustwide/workdir/day2-rs) [INFO] [stderr] Compiling day2part2-rs v0.1.0 (/opt/rustwide/workdir/day2part2-rs) [INFO] [stderr] Compiling day3-rs v0.1.0 (/opt/rustwide/workdir/day3-rs) [INFO] [stderr] Compiling day4part2-rs v0.1.0 (/opt/rustwide/workdir/day4part2-rs) [INFO] [stdout] warning: value assigned to `calibration_value` is never read [INFO] [stdout] --> day1part2-rs/src/main.rs:11:17 [INFO] [stdout] | [INFO] [stdout] 11 | let mut calibration_value = String::new(); [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: field `card_name` is never read [INFO] [stdout] --> day4part2-rs/src/main.rs:32:5 [INFO] [stdout] | [INFO] [stdout] 31 | struct Scratchcard { [INFO] [stdout] | ----------- field in this struct [INFO] [stdout] 32 | card_name: String, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Scratchcard` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.60s [INFO] running `Command { std: "docker" "inspect" "3c600f97652c5e8aa41ac86acc9220405754877081eade43f0c945ec5c72efeb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3c600f97652c5e8aa41ac86acc9220405754877081eade43f0c945ec5c72efeb", kill_on_drop: false }` [INFO] [stdout] 3c600f97652c5e8aa41ac86acc9220405754877081eade43f0c945ec5c72efeb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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 -Dtail-expr-drop-order" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 04ff0ce47f0a28b228d5559220819d9476f03de383eaee4447993f152bc5da47 [INFO] running `Command { std: "docker" "start" "-a" "04ff0ce47f0a28b228d5559220819d9476f03de383eaee4447993f152bc5da47", kill_on_drop: false }` [INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"` [INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest [INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest [INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions [INFO] [stdout] warning: unused imports: `default`, `fmt`, `read`, `self`, and `string` [INFO] [stdout] --> readerr/src/lib.rs:1:11 [INFO] [stdout] | [INFO] [stdout] 1 | use std::{default, fmt, fs::{read, File}, io::{self, Read}, string}; [INFO] [stdout] | ^^^^^^^ ^^^ ^^^^ ^^^^ ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling day4part2-rs v0.1.0 (/opt/rustwide/workdir/day4part2-rs) [INFO] [stderr] Compiling day2-rs v0.1.0 (/opt/rustwide/workdir/day2-rs) [INFO] [stderr] Compiling day3-rs v0.1.0 (/opt/rustwide/workdir/day3-rs) [INFO] [stderr] Compiling day1-rs v0.1.0 (/opt/rustwide/workdir/day1-rs) [INFO] [stderr] Compiling readerr v0.1.0 (/opt/rustwide/workdir/readerr) [INFO] [stderr] Compiling day1part2-rs v0.1.0 (/opt/rustwide/workdir/day1part2-rs) [INFO] [stderr] Compiling day2part2-rs v0.1.0 (/opt/rustwide/workdir/day2part2-rs) [INFO] [stdout] warning: unused imports: `default`, `fmt`, `read`, `self`, and `string` [INFO] [stdout] --> readerr/src/lib.rs:1:11 [INFO] [stdout] | [INFO] [stdout] 1 | use std::{default, fmt, fs::{read, File}, io::{self, Read}, string}; [INFO] [stdout] | ^^^^^^^ ^^^ ^^^^ ^^^^ ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `calibration_value` is never read [INFO] [stdout] --> day1part2-rs/src/main.rs:11:17 [INFO] [stdout] | [INFO] [stdout] 11 | let mut calibration_value = String::new(); [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: field `card_name` is never read [INFO] [stdout] --> day4part2-rs/src/main.rs:32:5 [INFO] [stdout] | [INFO] [stdout] 31 | struct Scratchcard { [INFO] [stdout] | ----------- field in this struct [INFO] [stdout] 32 | card_name: String, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Scratchcard` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.13s [INFO] running `Command { std: "docker" "inspect" "04ff0ce47f0a28b228d5559220819d9476f03de383eaee4447993f152bc5da47", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "04ff0ce47f0a28b228d5559220819d9476f03de383eaee4447993f152bc5da47", kill_on_drop: false }` [INFO] [stdout] 04ff0ce47f0a28b228d5559220819d9476f03de383eaee4447993f152bc5da47