[INFO] cloning repository https://github.com/digama0/mizar-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/digama0/mizar-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdigama0%2Fmizar-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdigama0%2Fmizar-rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] eb7c94088a7f30bd7bcd95a450162460006272e5 [INFO] checking digama0/mizar-rs 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%2Fdigama0%2Fmizar-rs" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/digama0/mizar-rs [INFO] finished tweaking git repo https://github.com/digama0/mizar-rs [INFO] tweaked toml for git repo https://github.com/digama0/mizar-rs written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/digama0/mizar-rs 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/digama0/mizar-rs 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-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 30476b863936d0e0befd05fcce9b200f3acd866ded8defc082fe1d039c6ed5bf [INFO] running `Command { std: "docker" "start" "-a" "30476b863936d0e0befd05fcce9b200f3acd866ded8defc082fe1d039c6ed5bf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "30476b863936d0e0befd05fcce9b200f3acd866ded8defc082fe1d039c6ed5bf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "30476b863936d0e0befd05fcce9b200f3acd866ded8defc082fe1d039c6ed5bf", kill_on_drop: false }` [INFO] [stdout] 30476b863936d0e0befd05fcce9b200f3acd866ded8defc082fe1d039c6ed5bf [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] e3b5a22e4aad9abefab93552471c5d8ab4e11483c380b2c4079b485bf4a9debe [INFO] running `Command { std: "docker" "start" "-a" "e3b5a22e4aad9abefab93552471c5d8ab4e11483c380b2c4079b485bf4a9debe", kill_on_drop: false }` [INFO] [stderr] Compiling cc v1.0.104 [INFO] [stderr] Compiling libc v0.2.155 [INFO] [stderr] Compiling nix v0.28.0 [INFO] [stderr] Compiling serde v1.0.210 [INFO] [stderr] Compiling syn v2.0.68 [INFO] [stderr] Compiling im v15.1.0 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking bitflags v2.6.0 [INFO] [stderr] Compiling serde_json v1.0.137 [INFO] [stderr] Checking clap_builder v4.5.8 [INFO] [stderr] Checking rand_xoshiro v0.6.0 [INFO] [stderr] Checking arrayvec v0.5.2 [INFO] [stderr] Checking typed-arena v2.0.2 [INFO] [stderr] Checking itertools v0.10.5 [INFO] [stderr] Checking pretty v0.11.3 [INFO] [stderr] Checking num-bigint v0.4.6 [INFO] [stderr] Compiling psm v0.1.21 [INFO] [stderr] Compiling backtrace v0.3.73 [INFO] [stderr] Compiling stacker v0.1.15 [INFO] [stderr] Checking console v0.15.8 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking quick-xml v0.28.2 [INFO] [stderr] Checking bytecount v0.6.8 [INFO] [stderr] Checking indicatif v0.17.8 [INFO] [stderr] Compiling clap_derive v4.5.8 [INFO] [stderr] Compiling enum-map-derive v0.17.0 [INFO] [stderr] Compiling serde_derive v1.0.210 [INFO] [stderr] Checking ctrlc v3.4.4 [INFO] [stderr] Checking enum-map v2.7.3 [INFO] [stderr] Checking clap v4.5.8 [INFO] [stderr] Checking mizar-rs v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error: this type will no longer be must used: std::result::Result [INFO] [stdout] --> src/ast.rs:935:58 [INFO] [stdout] | [INFO] [stdout] 935 | fn from_str(spelling: &str) -> Result { [INFO] [stdout] | __________________________________________________________^ [INFO] [stdout] 936 | | let parse_num = |s: &str| { [INFO] [stdout] 937 | | if s.is_empty() { [INFO] [stdout] 938 | | 1 [INFO] [stdout] ... | [INFO] [stdout] 959 | | }) [INFO] [stdout] 960 | | } [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: std::result::Result [INFO] [stdout] --> src/ast.rs:943:5 [INFO] [stdout] | [INFO] [stdout] 943 | / Ok(if let Some(s) = spelling.strip_prefix("$CD") { [INFO] [stdout] 944 | | Pragma::Canceled(CancelKind::Def, parse_num(s)) [INFO] [stdout] 945 | | } else if let Some(s) = spelling.strip_prefix("$CT") { [INFO] [stdout] 946 | | Pragma::Canceled(CancelKind::Thm, parse_num(s)) [INFO] [stdout] ... | [INFO] [stdout] 959 | | }) [INFO] [stdout] | |______^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: std::result::Result [INFO] [stdout] --> src/parser/miz.rs:1694:24 [INFO] [stdout] | [INFO] [stdout] 1694 | let pragma = tok.spelling[2..].parse().unwrap(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: std::result::Result [INFO] [stdout] --> src/parser/miz.rs:1895:45 [INFO] [stdout] | [INFO] [stdout] 1895 | TokenKind::Pragma => ItemKind::Pragma(tok.spelling[2..].parse().unwrap()), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: std::result::Result [INFO] [stdout] --> src/parser/msm.rs:877:37 [INFO] [stdout] | [INFO] [stdout] 877 | b"Pragma" => ItemKind::Pragma(spelling.unwrap().parse().unwrap()), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: std::result::Result [INFO] [stdout] --> src/ast.rs:935:58 [INFO] [stdout] | [INFO] [stdout] 935 | fn from_str(spelling: &str) -> Result { [INFO] [stdout] | __________________________________________________________^ [INFO] [stdout] 936 | | let parse_num = |s: &str| { [INFO] [stdout] 937 | | if s.is_empty() { [INFO] [stdout] 938 | | 1 [INFO] [stdout] ... | [INFO] [stdout] 959 | | }) [INFO] [stdout] 960 | | } [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: std::result::Result [INFO] [stdout] --> src/ast.rs:943:5 [INFO] [stdout] | [INFO] [stdout] 943 | / Ok(if let Some(s) = spelling.strip_prefix("$CD") { [INFO] [stdout] 944 | | Pragma::Canceled(CancelKind::Def, parse_num(s)) [INFO] [stdout] 945 | | } else if let Some(s) = spelling.strip_prefix("$CT") { [INFO] [stdout] 946 | | Pragma::Canceled(CancelKind::Thm, parse_num(s)) [INFO] [stdout] ... | [INFO] [stdout] 959 | | }) [INFO] [stdout] | |______^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: std::result::Result [INFO] [stdout] --> src/parser/miz.rs:1694:24 [INFO] [stdout] | [INFO] [stdout] 1694 | let pragma = tok.spelling[2..].parse().unwrap(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: std::result::Result [INFO] [stdout] --> src/parser/miz.rs:1895:45 [INFO] [stdout] | [INFO] [stdout] 1895 | TokenKind::Pragma => ItemKind::Pragma(tok.spelling[2..].parse().unwrap()), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: std::result::Result [INFO] [stdout] --> src/parser/msm.rs:877:37 [INFO] [stdout] | [INFO] [stdout] 877 | b"Pragma" => ItemKind::Pragma(spelling.unwrap().parse().unwrap()), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `mizar-rs` (bin "mizar-rs" test) due to 5 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `mizar-rs` (bin "mizar-rs") due to 5 previous errors [INFO] running `Command { std: "docker" "inspect" "e3b5a22e4aad9abefab93552471c5d8ab4e11483c380b2c4079b485bf4a9debe", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e3b5a22e4aad9abefab93552471c5d8ab4e11483c380b2c4079b485bf4a9debe", kill_on_drop: false }` [INFO] [stdout] e3b5a22e4aad9abefab93552471c5d8ab4e11483c380b2c4079b485bf4a9debe