[INFO] cloning repository https://github.com/gerald-scharitzer/adventofcode [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/gerald-scharitzer/adventofcode" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgerald-scharitzer%2Fadventofcode", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgerald-scharitzer%2Fadventofcode'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 17749f71cd54b99b29a1453934cd7df11de155c1 [INFO] building gerald-scharitzer/adventofcode 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%2Fgerald-scharitzer%2Fadventofcode" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/gerald-scharitzer/adventofcode 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/gerald-scharitzer/adventofcode [INFO] finished tweaking git repo https://github.com/gerald-scharitzer/adventofcode [INFO] tweaked toml for git repo https://github.com/gerald-scharitzer/adventofcode written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/gerald-scharitzer/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" "+11663cd3bfefef7d34e8f0892c250bf698049392" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] a8e58c4e7805c4d625c1391f6e40548c1c894c9fb1368ed0ed20025492d80734 [INFO] running `Command { std: "docker" "start" "-a" "a8e58c4e7805c4d625c1391f6e40548c1c894c9fb1368ed0ed20025492d80734", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a8e58c4e7805c4d625c1391f6e40548c1c894c9fb1368ed0ed20025492d80734", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a8e58c4e7805c4d625c1391f6e40548c1c894c9fb1368ed0ed20025492d80734", kill_on_drop: false }` [INFO] [stdout] a8e58c4e7805c4d625c1391f6e40548c1c894c9fb1368ed0ed20025492d80734 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] e8382df2c962f7d78192dbeb555ccfb057d0c7a130418fb1b24dbc804c3de9df [INFO] running `Command { std: "docker" "start" "-a" "e8382df2c962f7d78192dbeb555ccfb057d0c7a130418fb1b24dbc804c3de9df", kill_on_drop: false }` [INFO] [stderr] Compiling adventofcode v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::cmp::max` [INFO] [stdout] --> src/year2022/day8.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::cmp::max; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `entries` [INFO] [stdout] --> src/year2022/day7.rs:60:38 [INFO] [stdout] | [INFO] [stdout] 60 | ... Entry::Directory { parent, entries } => workdir = *parent, [INFO] [stdout] | ^^^^^^^ help: try ignoring the field: `entries: _` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `dir` [INFO] [stdout] --> src/year2022/day7.rs:79:10 [INFO] [stdout] | [INFO] [stdout] 79 | let dir = words.next().unwrap(); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_dir` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `parent` [INFO] [stdout] --> src/year2022/day7.rs:92:26 [INFO] [stdout] | [INFO] [stdout] 92 | Entry::Directory { parent, entries } => { [INFO] [stdout] | ^^^^^^ help: try ignoring the field: `parent: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/year2022/day7.rs:31:7 [INFO] [stdout] | [INFO] [stdout] 31 | let mut root = Entry::Directory { [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/year2022/day7.rs:38:7 [INFO] [stdout] | [INFO] [stdout] 38 | let mut position = 0; [INFO] [stdout] | ----^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `parent` [INFO] [stdout] --> src/year2022/day7.rs:112:22 [INFO] [stdout] | [INFO] [stdout] 112 | Entry::Directory { parent, entries } => { [INFO] [stdout] | ^^^^^^ help: try ignoring the field: `parent: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `column` [INFO] [stdout] --> src/year2022/day8.rs:89:7 [INFO] [stdout] | [INFO] [stdout] 89 | for column in &rows[0][1..(rows[0].len()-2)] { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_column` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/year2022/day8.rs:27:7 [INFO] [stdout] | [INFO] [stdout] 27 | let mut position: i32 = 0; [INFO] [stdout] | ----^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.81s [INFO] running `Command { std: "docker" "inspect" "e8382df2c962f7d78192dbeb555ccfb057d0c7a130418fb1b24dbc804c3de9df", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e8382df2c962f7d78192dbeb555ccfb057d0c7a130418fb1b24dbc804c3de9df", kill_on_drop: false }` [INFO] [stdout] e8382df2c962f7d78192dbeb555ccfb057d0c7a130418fb1b24dbc804c3de9df [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 217762a540c134d9e97e5327786b83e73adba65ef9d3e0f2588f4e6effc54d41 [INFO] running `Command { std: "docker" "start" "-a" "217762a540c134d9e97e5327786b83e73adba65ef9d3e0f2588f4e6effc54d41", kill_on_drop: false }` [INFO] [stdout] warning: unused import: `std::cmp::max` [INFO] [stdout] --> src/year2022/day8.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::cmp::max; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `entries` [INFO] [stdout] --> src/year2022/day7.rs:60:38 [INFO] [stdout] | [INFO] [stdout] 60 | ... Entry::Directory { parent, entries } => workdir = *parent, [INFO] [stdout] | ^^^^^^^ help: try ignoring the field: `entries: _` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `dir` [INFO] [stdout] --> src/year2022/day7.rs:79:10 [INFO] [stdout] | [INFO] [stdout] 79 | let dir = words.next().unwrap(); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_dir` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `parent` [INFO] [stdout] --> src/year2022/day7.rs:92:26 [INFO] [stdout] | [INFO] [stdout] 92 | Entry::Directory { parent, entries } => { [INFO] [stdout] | ^^^^^^ help: try ignoring the field: `parent: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/year2022/day7.rs:31:7 [INFO] [stdout] | [INFO] [stdout] 31 | let mut root = Entry::Directory { [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] [stderr] Compiling adventofcode v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/year2022/day7.rs:38:7 [INFO] [stdout] | [INFO] [stdout] 38 | let mut position = 0; [INFO] [stdout] | ----^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `parent` [INFO] [stdout] --> src/year2022/day7.rs:112:22 [INFO] [stdout] | [INFO] [stdout] 112 | Entry::Directory { parent, entries } => { [INFO] [stdout] | ^^^^^^ help: try ignoring the field: `parent: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `column` [INFO] [stdout] --> src/year2022/day8.rs:89:7 [INFO] [stdout] | [INFO] [stdout] 89 | for column in &rows[0][1..(rows[0].len()-2)] { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_column` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/year2022/day8.rs:27:7 [INFO] [stdout] | [INFO] [stdout] 27 | let mut position: i32 = 0; [INFO] [stdout] | ----^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::cmp::max` [INFO] [stdout] --> src/year2022/day8.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::cmp::max; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `entries` [INFO] [stdout] --> src/year2022/day7.rs:60:38 [INFO] [stdout] | [INFO] [stdout] 60 | ... Entry::Directory { parent, entries } => workdir = *parent, [INFO] [stdout] | ^^^^^^^ help: try ignoring the field: `entries: _` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `dir` [INFO] [stdout] --> src/year2022/day7.rs:79:10 [INFO] [stdout] | [INFO] [stdout] 79 | let dir = words.next().unwrap(); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_dir` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `parent` [INFO] [stdout] --> src/year2022/day7.rs:92:26 [INFO] [stdout] | [INFO] [stdout] 92 | Entry::Directory { parent, entries } => { [INFO] [stdout] | ^^^^^^ help: try ignoring the field: `parent: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/year2022/day7.rs:31:7 [INFO] [stdout] | [INFO] [stdout] 31 | let mut root = Entry::Directory { [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/year2022/day7.rs:38:7 [INFO] [stdout] | [INFO] [stdout] 38 | let mut position = 0; [INFO] [stdout] | ----^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `parent` [INFO] [stdout] --> src/year2022/day7.rs:112:22 [INFO] [stdout] | [INFO] [stdout] 112 | Entry::Directory { parent, entries } => { [INFO] [stdout] | ^^^^^^ help: try ignoring the field: `parent: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `column` [INFO] [stdout] --> src/year2022/day8.rs:89:7 [INFO] [stdout] | [INFO] [stdout] 89 | for column in &rows[0][1..(rows[0].len()-2)] { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_column` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/year2022/day8.rs:27:7 [INFO] [stdout] | [INFO] [stdout] 27 | let mut position: i32 = 0; [INFO] [stdout] | ----^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.20s [INFO] running `Command { std: "docker" "inspect" "217762a540c134d9e97e5327786b83e73adba65ef9d3e0f2588f4e6effc54d41", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "217762a540c134d9e97e5327786b83e73adba65ef9d3e0f2588f4e6effc54d41", kill_on_drop: false }` [INFO] [stdout] 217762a540c134d9e97e5327786b83e73adba65ef9d3e0f2588f4e6effc54d41