[INFO] cloning repository https://github.com/mrzenioszeniou/adventofcode2023 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mrzenioszeniou/adventofcode2023" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmrzenioszeniou%2Fadventofcode2023", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmrzenioszeniou%2Fadventofcode2023'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 77cb7755341198d3a39b4474fed60c3bd5a36b0f [INFO] checking mrzenioszeniou/adventofcode2023 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%2Fmrzenioszeniou%2Fadventofcode2023" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/mrzenioszeniou/adventofcode2023 [INFO] finished tweaking git repo https://github.com/mrzenioszeniou/adventofcode2023 [INFO] tweaked toml for git repo https://github.com/mrzenioszeniou/adventofcode2023 written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/mrzenioszeniou/adventofcode2023 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/mrzenioszeniou/adventofcode2023 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-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] 6f9e38d4c5771267dd94860067644b91d93e345ea7ba935e6c6ee18dbad69192 [INFO] running `Command { std: "docker" "start" "-a" "6f9e38d4c5771267dd94860067644b91d93e345ea7ba935e6c6ee18dbad69192", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6f9e38d4c5771267dd94860067644b91d93e345ea7ba935e6c6ee18dbad69192", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6f9e38d4c5771267dd94860067644b91d93e345ea7ba935e6c6ee18dbad69192", kill_on_drop: false }` [INFO] [stdout] 6f9e38d4c5771267dd94860067644b91d93e345ea7ba935e6c6ee18dbad69192 [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] 5a388a53b0b8ced1f3679e7441387ff53842dd944c2b310eb9705d10b62201ca [INFO] running `Command { std: "docker" "start" "-a" "5a388a53b0b8ced1f3679e7441387ff53842dd944c2b310eb9705d10b62201ca", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.74 [INFO] [stderr] Compiling unicode-xid v0.2.4 [INFO] [stderr] Compiling serde v1.0.194 [INFO] [stderr] Compiling serde_json v1.0.110 [INFO] [stderr] Compiling unicode-width v0.1.11 [INFO] [stderr] Compiling anyhow v1.0.75 [INFO] [stderr] Compiling num-traits v0.2.17 [INFO] [stderr] Checking aho-corasick v1.1.2 [INFO] [stderr] Compiling convert_case v0.6.0 [INFO] [stderr] Compiling palette v0.7.3 [INFO] [stderr] Checking ryu v1.0.16 [INFO] [stderr] Checking colored v2.1.0 [INFO] [stderr] Checking indexmap v2.1.0 [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Compiling syn v2.0.46 [INFO] [stderr] Compiling const_format_proc_macros v0.2.32 [INFO] [stderr] Checking regex-automata v0.4.3 [INFO] [stderr] Checking approx v0.5.1 [INFO] [stderr] Checking const_format v0.2.32 [INFO] [stderr] Checking regex v1.10.2 [INFO] [stderr] Compiling phf_macros v0.11.2 [INFO] [stderr] Compiling palette_derive v0.7.3 [INFO] [stderr] Compiling sscanf_macro v0.4.1 [INFO] [stderr] Checking phf v0.11.2 [INFO] [stderr] Checking sscanf v0.4.1 [INFO] [stderr] Checking adventofcode2023 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error: this type will no longer be must used: ControlFlow>, std::string::String> [INFO] [stdout] --> src/day19.rs:17:33 [INFO] [stdout] | [INFO] [stdout] 17 | let (name, rules_str) = sscanf::scanf!(line, "{}{{{}}}", String, &str) [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] --> src/day19.rs:17:66 [INFO] [stdout] | [INFO] [stdout] 17 | let (name, rules_str) = sscanf::scanf!(line, "{}{{{}}}", String, &str) [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: ControlFlow>, std::string::String> [INFO] [stdout] --> src/day8.rs:106:35 [INFO] [stdout] | [INFO] [stdout] 106 | let (name, left, right) = sscanf::sscanf!(s, "{} = ({}, {})", String, String, String) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result> [INFO] [stdout] --> src/day8.rs:106:71 [INFO] [stdout] | [INFO] [stdout] 106 | let (name, left, right) = sscanf::sscanf!(s, "{} = ({}, {})", String, String, String) [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: ControlFlow>, std::string::String> [INFO] [stdout] --> src/day8.rs:106:35 [INFO] [stdout] | [INFO] [stdout] 106 | let (name, left, right) = sscanf::sscanf!(s, "{} = ({}, {})", String, String, String) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result> [INFO] [stdout] --> src/day8.rs:106:79 [INFO] [stdout] | [INFO] [stdout] 106 | let (name, left, right) = sscanf::sscanf!(s, "{} = ({}, {})", String, String, String) [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: ControlFlow>, std::string::String> [INFO] [stdout] --> src/day8.rs:106:35 [INFO] [stdout] | [INFO] [stdout] 106 | let (name, left, right) = sscanf::sscanf!(s, "{} = ({}, {})", String, String, String) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result> [INFO] [stdout] --> src/day8.rs:106:87 [INFO] [stdout] | [INFO] [stdout] 106 | let (name, left, right) = sscanf::sscanf!(s, "{} = ({}, {})", String, String, String) [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: ControlFlow>, std::string::String> [INFO] [stdout] --> src/day19.rs:17:33 [INFO] [stdout] | [INFO] [stdout] 17 | let (name, rules_str) = sscanf::scanf!(line, "{}{{{}}}", String, &str) [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] --> src/day19.rs:17:66 [INFO] [stdout] | [INFO] [stdout] 17 | let (name, rules_str) = sscanf::scanf!(line, "{}{{{}}}", String, &str) [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: ControlFlow>, std::string::String> [INFO] [stdout] --> src/day8.rs:106:35 [INFO] [stdout] | [INFO] [stdout] 106 | let (name, left, right) = sscanf::sscanf!(s, "{} = ({}, {})", String, String, String) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result> [INFO] [stdout] --> src/day8.rs:106:71 [INFO] [stdout] | [INFO] [stdout] 106 | let (name, left, right) = sscanf::sscanf!(s, "{} = ({}, {})", String, String, String) [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: ControlFlow>, std::string::String> [INFO] [stdout] --> src/day8.rs:106:35 [INFO] [stdout] | [INFO] [stdout] 106 | let (name, left, right) = sscanf::sscanf!(s, "{} = ({}, {})", String, String, String) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result> [INFO] [stdout] --> src/day8.rs:106:79 [INFO] [stdout] | [INFO] [stdout] 106 | let (name, left, right) = sscanf::sscanf!(s, "{} = ({}, {})", String, String, String) [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `adventofcode2023` (bin "adventofcode2023" test) due to 8 previous errors [INFO] [stdout] error: this type will no longer be must used: ControlFlow>, std::string::String> [INFO] [stdout] --> src/day8.rs:106:35 [INFO] [stdout] | [INFO] [stdout] 106 | let (name, left, right) = sscanf::sscanf!(s, "{} = ({}, {})", String, String, String) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [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] --> src/day8.rs:106:87 [INFO] [stdout] | [INFO] [stdout] 106 | let (name, left, right) = sscanf::sscanf!(s, "{} = ({}, {})", String, String, String) [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `adventofcode2023` (bin "adventofcode2023") due to 8 previous errors [INFO] running `Command { std: "docker" "inspect" "5a388a53b0b8ced1f3679e7441387ff53842dd944c2b310eb9705d10b62201ca", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5a388a53b0b8ced1f3679e7441387ff53842dd944c2b310eb9705d10b62201ca", kill_on_drop: false }` [INFO] [stdout] 5a388a53b0b8ced1f3679e7441387ff53842dd944c2b310eb9705d10b62201ca