[INFO] cloning repository https://github.com/MMarco77/advent-of-code-2022 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/MMarco77/advent-of-code-2022" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMMarco77%2Fadvent-of-code-2022", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMMarco77%2Fadvent-of-code-2022'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 1480866dc3c7ed3f93d96ee6f35812a930ca0b97 [INFO] checking MMarco77/advent-of-code-2022 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMMarco77%2Fadvent-of-code-2022" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'... [INFO] [stderr] done. [INFO] removed /workspace/builds/worker-3-tc2/source/.cargo/config [INFO] started tweaking git repo https://github.com/MMarco77/advent-of-code-2022 [INFO] finished tweaking git repo https://github.com/MMarco77/advent-of-code-2022 [INFO] tweaked toml for git repo https://github.com/MMarco77/advent-of-code-2022 written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/MMarco77/advent-of-code-2022 on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/MMarco77/advent-of-code-2022 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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "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-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a598aa9d28b8c342da1a12d1e24887b32d0a2ef1f1c1a1a1d6774d2202dd1b74 [INFO] running `Command { std: "docker" "start" "-a" "a598aa9d28b8c342da1a12d1e24887b32d0a2ef1f1c1a1a1d6774d2202dd1b74", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a598aa9d28b8c342da1a12d1e24887b32d0a2ef1f1c1a1a1d6774d2202dd1b74", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a598aa9d28b8c342da1a12d1e24887b32d0a2ef1f1c1a1a1d6774d2202dd1b74", kill_on_drop: false }` [INFO] [stdout] a598aa9d28b8c342da1a12d1e24887b32d0a2ef1f1c1a1a1d6774d2202dd1b74 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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 -Dunmustuse_in_always_ok" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4e66d9b22d6d5d47ac11f0e73d369fe4337952a2c1f0874a081c4a90bc47f529 [INFO] running `Command { std: "docker" "start" "-a" "4e66d9b22d6d5d47ac11f0e73d369fe4337952a2c1f0874a081c4a90bc47f529", kill_on_drop: false }` [INFO] [stderr] Compiling indexmap v1.9.2 [INFO] [stderr] Checking fixedbitset v0.4.2 [INFO] [stderr] Checking either v1.8.0 [INFO] [stderr] Checking eyes v1.2.1 [INFO] [stderr] Checking itertools v0.10.5 [INFO] [stderr] Checking petgraph v0.6.2 [INFO] [stderr] Checking advent_of_code v0.8.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: method `pretty_print` is never used [INFO] [stdout] --> src/bin/07.rs:21:8 [INFO] [stdout] | [INFO] [stdout] 17 | trait Component { [INFO] [stdout] | --------- method in this trait [INFO] [stdout] ... [INFO] [stdout] 21 | fn pretty_print(&self, shift: &str); [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `name` is never read [INFO] [stdout] --> src/bin/07.rs:52:9 [INFO] [stdout] | [INFO] [stdout] 51 | struct Folder { [INFO] [stdout] | ------ field in this struct [INFO] [stdout] 52 | pub name: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/bin/07.rs:103:35 [INFO] [stdout] | [INFO] [stdout] 103 | if let Some((s, n)) = eyes::try_parse!(line, "{} {}", u64, String) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-D unmustuse-in-always-ok` [INFO] [stdout] = note: this error originates in the macro `eyes::try_parse` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/bin/09.rs:147:13 [INFO] [stdout] | [INFO] [stdout] 147 | eyes::try_parse!(l, "{} {}", String, u8).unwrap_or_else(|| panic!("Invalid line {c}")) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-D unmustuse-in-always-ok` [INFO] [stdout] = note: this error originates in the macro `eyes::try_parse` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/bin/09.rs:167:13 [INFO] [stdout] | [INFO] [stdout] 167 | eyes::try_parse!(l, "{} {}", String, u8).unwrap_or_else(|| panic!("Invalid line {c}")) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `eyes::try_parse` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `advent_of_code` (bin "07" test) due to 1 previous error; 2 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: variable `S` should have a snake case name [INFO] [stdout] --> src/bin/12.rs:5:9 [INFO] [stdout] | [INFO] [stdout] 5 | let S = graph.add_node("S"); [INFO] [stdout] | ^ help: convert the identifier to snake case (notice the capitalization): `s` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `advent_of_code` (bin "09" test) due to 2 previous errors [INFO] [stdout] warning: variable `E` should have a snake case name [INFO] [stdout] --> src/bin/12.rs:26:9 [INFO] [stdout] | [INFO] [stdout] 26 | let E = graph.add_node("E"); [INFO] [stdout] | ^ help: convert the identifier to snake case: `e` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/bin/11.rs:14:9 [INFO] [stdout] | [INFO] [stdout] 14 | Add(u8), [INFO] [stdout] | --- ^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Operation` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 14 - Add(u8), [INFO] [stdout] 14 + Add(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/bin/11.rs:15:9 [INFO] [stdout] | [INFO] [stdout] 15 | Mul(u8), [INFO] [stdout] | --- ^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Operation` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 15 - Mul(u8), [INFO] [stdout] 15 + Mul(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/bin/16.rs:13:46 [INFO] [stdout] | [INFO] [stdout] 13 | let (new_node_name, weight, edges) = eyes::try_parse!( [INFO] [stdout] | ______________________________________________^ [INFO] [stdout] 14 | | &new_node_desc_2, [INFO] [stdout] 15 | | "Valve {} has flow rate={}; tunnel lead to valve {}", [INFO] [stdout] 16 | | String, [INFO] [stdout] 17 | | u8, [INFO] [stdout] 18 | | String [INFO] [stdout] 19 | | ) [INFO] [stdout] | |_________^ [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-D unmustuse-in-always-ok` [INFO] [stdout] = note: this error originates in the macro `eyes::try_parse` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/bin/11.rs:87:24 [INFO] [stdout] | [INFO] [stdout] 87 | let list_str = eyes::try_parse!(line.trim(), "Starting items: {}", String) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-D unmustuse-in-always-ok` [INFO] [stdout] = note: this error originates in the macro `eyes::try_parse` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `advent_of_code` (bin "16" test) due to 1 previous error [INFO] [stderr] error: could not compile `advent_of_code` (bin "11") due to 1 previous error; 2 warnings emitted [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/bin/02.rs:10:33 [INFO] [stdout] | [INFO] [stdout] 10 | if let Some((dl, dr)) = eyes::try_parse!(line, "{} {}", String, String) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-D unmustuse-in-always-ok` [INFO] [stdout] = note: this error originates in the macro `eyes::try_parse` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/bin/02.rs:30:33 [INFO] [stdout] | [INFO] [stdout] 30 | if let Some((dl, dr)) = eyes::try_parse!(line, "{} {}", String, String) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `eyes::try_parse` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `advent_of_code` (bin "02" test) due to 2 previous errors [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/bin/11.rs:14:9 [INFO] [stdout] | [INFO] [stdout] 14 | Add(u8), [INFO] [stdout] | --- ^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Operation` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 14 - Add(u8), [INFO] [stdout] 14 + Add(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/bin/11.rs:15:9 [INFO] [stdout] | [INFO] [stdout] 15 | Mul(u8), [INFO] [stdout] | --- ^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Operation` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 15 - Mul(u8), [INFO] [stdout] 15 + Mul(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/bin/11.rs:87:24 [INFO] [stdout] | [INFO] [stdout] 87 | let list_str = eyes::try_parse!(line.trim(), "Starting items: {}", String) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-D unmustuse-in-always-ok` [INFO] [stdout] = note: this error originates in the macro `eyes::try_parse` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `advent_of_code` (bin "11" test) due to 1 previous error; 2 warnings emitted [INFO] running `Command { std: "docker" "inspect" "4e66d9b22d6d5d47ac11f0e73d369fe4337952a2c1f0874a081c4a90bc47f529", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4e66d9b22d6d5d47ac11f0e73d369fe4337952a2c1f0874a081c4a90bc47f529", kill_on_drop: false }` [INFO] [stdout] 4e66d9b22d6d5d47ac11f0e73d369fe4337952a2c1f0874a081c4a90bc47f529