[INFO] cloning repository https://github.com/nerdatmath/aoc-rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nerdatmath/aoc-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnerdatmath%2Faoc-rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnerdatmath%2Faoc-rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 8c452f04d9348fe2f65dc28cd3c7c61bcfb539e5 [INFO] checking nerdatmath/aoc-rust 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%2Fnerdatmath%2Faoc-rust" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/nerdatmath/aoc-rust [INFO] finished tweaking git repo https://github.com/nerdatmath/aoc-rust [INFO] tweaked toml for git repo https://github.com/nerdatmath/aoc-rust written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/nerdatmath/aoc-rust 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/nerdatmath/aoc-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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 90fbc53f7a742b623e0ccc34f02994e8a84e039d42f1f11ae7287169aa52e4d1 [INFO] running `Command { std: "docker" "start" "-a" "90fbc53f7a742b623e0ccc34f02994e8a84e039d42f1f11ae7287169aa52e4d1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "90fbc53f7a742b623e0ccc34f02994e8a84e039d42f1f11ae7287169aa52e4d1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "90fbc53f7a742b623e0ccc34f02994e8a84e039d42f1f11ae7287169aa52e4d1", kill_on_drop: false }` [INFO] [stdout] 90fbc53f7a742b623e0ccc34f02994e8a84e039d42f1f11ae7287169aa52e4d1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 95f5e1f71c7d4d77b84679fd47b69592ecc0e033585bfea1e71cfdb2819581c2 [INFO] running `Command { std: "docker" "start" "-a" "95f5e1f71c7d4d77b84679fd47b69592ecc0e033585bfea1e71cfdb2819581c2", kill_on_drop: false }` [INFO] [stderr] Compiling syn v2.0.101 [INFO] [stderr] Checking aho-corasick v1.1.3 [INFO] [stderr] Checking either v1.14.0 [INFO] [stderr] Compiling semver v1.0.26 [INFO] [stderr] Checking once_cell v1.21.1 [INFO] [stderr] Checking indexmap v2.8.0 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling arrayvec v0.7.6 [INFO] [stderr] Compiling libc v0.2.177 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling if_chain v1.0.2 [INFO] [stderr] Checking integer-sqrt v0.1.5 [INFO] [stderr] Checking num-integer v0.1.46 [INFO] [stderr] Compiling ahash v0.7.8 [INFO] [stderr] Checking unicode-ident v1.0.18 [INFO] [stderr] Checking itertools v0.14.0 [INFO] [stderr] Checking num-complex v0.4.6 [INFO] [stderr] Checking strsim v0.10.0 [INFO] [stderr] Checking proc-macro2 v1.0.95 [INFO] [stderr] Checking grid v0.16.1 [INFO] [stderr] Checking coord_2d v0.3.6 [INFO] [stderr] Checking elsa v1.11.2 [INFO] [stderr] Checking nom v8.0.0 [INFO] [stderr] Checking numtraits v0.0.1 [INFO] [stderr] Checking point v0.1.0 (/opt/rustwide/workdir/point) [INFO] [stderr] Checking direction v0.18.1 [INFO] [stderr] Checking typed-arena v2.0.2 [INFO] [stderr] Checking num-bigint v0.4.6 [INFO] [stderr] Compiling toml_edit v0.19.15 [INFO] [stderr] Checking num-iter v0.1.45 [INFO] [stderr] Checking quote v1.0.40 [INFO] [stderr] Checking ascii v1.1.0 [INFO] [stderr] Checking disjoint-hash-set v1.0.0 [INFO] [stderr] Checking bytecode v0.1.0 (/opt/rustwide/workdir/2024/17/bytecode) [INFO] [stderr] Checking bag v0.1.0 (/opt/rustwide/workdir/bag) [INFO] [stderr] Checking y2024d10 v0.1.0 (/opt/rustwide/workdir/2024/10) [INFO] [stderr] Checking y2024d25 v0.1.0 (/opt/rustwide/workdir/2024/25) [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> 2024/10/src/10.rs:19:53 [INFO] [stdout] | [INFO] [stdout] 19 | fn from_str(s: &str) -> Result { [INFO] [stdout] | _____________________________________________________^ [INFO] [stdout] 20 | | let mut data = std::collections::HashMap::::new(); [INFO] [stdout] 21 | | for (y, line) in s.lines().enumerate() { [INFO] [stdout] 22 | | for (x, ch) in line.chars().enumerate() { [INFO] [stdout] ... | [INFO] [stdout] 26 | | Ok(Self { data }) [INFO] [stdout] 27 | | } [INFO] [stdout] | |_____^ [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-D unmustuse-in-always-ok` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> 2024/10/src/10.rs:26:9 [INFO] [stdout] | [INFO] [stdout] 26 | Ok(Self { data }) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> 2024/10/src/10.rs:78:19 [INFO] [stdout] | [INFO] [stdout] 78 | let map = input.parse::().expect("Parse failed."); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `y2024d10` (bin "y2024d10") due to 3 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> 2024/10/src/10.rs:19:53 [INFO] [stdout] | [INFO] [stdout] 19 | fn from_str(s: &str) -> Result { [INFO] [stdout] | _____________________________________________________^ [INFO] [stdout] 20 | | let mut data = std::collections::HashMap::::new(); [INFO] [stdout] 21 | | for (y, line) in s.lines().enumerate() { [INFO] [stdout] 22 | | for (x, ch) in line.chars().enumerate() { [INFO] [stdout] ... | [INFO] [stdout] 26 | | Ok(Self { data }) [INFO] [stdout] 27 | | } [INFO] [stdout] | |_____^ [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-D unmustuse-in-always-ok` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> 2024/10/src/10.rs:26:9 [INFO] [stdout] | [INFO] [stdout] 26 | Ok(Self { data }) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> 2024/10/src/10.rs:78:19 [INFO] [stdout] | [INFO] [stdout] 78 | let map = input.parse::().expect("Parse failed."); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `y2024d10` (bin "y2024d10" test) due to 3 previous errors [INFO] running `Command { std: "docker" "inspect" "95f5e1f71c7d4d77b84679fd47b69592ecc0e033585bfea1e71cfdb2819581c2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "95f5e1f71c7d4d77b84679fd47b69592ecc0e033585bfea1e71cfdb2819581c2", kill_on_drop: false }` [INFO] [stdout] 95f5e1f71c7d4d77b84679fd47b69592ecc0e033585bfea1e71cfdb2819581c2