[INFO] fetching crate spef-parser 0.2.5... [INFO] checking spef-parser-0.2.5 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577 [INFO] extracting crate spef-parser 0.2.5 into /workspace/builds/worker-6-tc2/source [INFO] started tweaking crates.io crate spef-parser 0.2.5 [INFO] finished tweaking crates.io crate spef-parser 0.2.5 [INFO] tweaked toml for crates.io crate spef-parser 0.2.5 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate spef-parser 0.2.5 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 crates.io crate spef-parser 0.2.5 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-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] fe1e07f42980db8ee0d4970aa926b11e794e35faa5149eb9199bf4de289cbf4b [INFO] running `Command { std: "docker" "start" "-a" "fe1e07f42980db8ee0d4970aa926b11e794e35faa5149eb9199bf4de289cbf4b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "fe1e07f42980db8ee0d4970aa926b11e794e35faa5149eb9199bf4de289cbf4b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fe1e07f42980db8ee0d4970aa926b11e794e35faa5149eb9199bf4de289cbf4b", kill_on_drop: false }` [INFO] [stdout] fe1e07f42980db8ee0d4970aa926b11e794e35faa5149eb9199bf4de289cbf4b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] ba284027751e02b06289b86e71cd4e4ec4f8246fe7217d44c5f60e526b5e96da [INFO] running `Command { std: "docker" "start" "-a" "ba284027751e02b06289b86e71cd4e4ec4f8246fe7217d44c5f60e526b5e96da", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.67 [INFO] [stderr] Compiling thiserror v1.0.48 [INFO] [stderr] Compiling serde v1.0.190 [INFO] [stderr] Compiling libc v0.2.148 [INFO] [stderr] Compiling rustix v0.38.21 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Compiling bitflags v2.4.1 [INFO] [stderr] Compiling os_str_bytes v6.6.1 [INFO] [stderr] Compiling serde_json v1.0.108 [INFO] [stderr] Compiling hashbrown v0.12.3 [INFO] [stderr] Compiling linux-raw-sys v0.4.10 [INFO] [stderr] Compiling clap_lex v0.2.4 [INFO] [stderr] Compiling memchr v2.6.3 [INFO] [stderr] Compiling ryu v1.0.15 [INFO] [stderr] Compiling textwrap v0.16.0 [INFO] [stderr] Compiling termcolor v1.3.0 [INFO] [stderr] Compiling ucd-trie v0.1.6 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling itoa v1.0.9 [INFO] [stderr] Compiling syn v2.0.37 [INFO] [stderr] Compiling fastrand v2.0.1 [INFO] [stderr] Compiling cbindgen v0.26.0 [INFO] [stderr] Compiling heck v0.4.1 [INFO] [stderr] Compiling once_cell v1.18.0 [INFO] [stderr] Compiling clap v3.2.25 [INFO] [stderr] Compiling log v0.4.20 [INFO] [stderr] Compiling tempfile v3.8.1 [INFO] [stderr] Compiling thiserror-impl v1.0.48 [INFO] [stderr] Compiling serde_derive v1.0.190 [INFO] [stderr] Compiling pest v2.7.3 [INFO] [stderr] Compiling pest_meta v2.7.3 [INFO] [stderr] Compiling pest_generator v2.7.3 [INFO] [stderr] Compiling pest_derive v2.7.3 [INFO] [stderr] Compiling toml v0.5.11 [INFO] [stderr] Compiling spef-parser v0.2.5 (/opt/rustwide/workdir) [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/spef_parser/mod.rs:71:11 [INFO] [stdout] | [INFO] [stdout] 71 | match pair.as_str().parse::() { [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/spef_parser/mod.rs:71:11 [INFO] [stdout] | [INFO] [stdout] 71 | match pair.as_str().parse::() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-D unmustuse-in-always-ok` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `spef-parser` (lib test) due to 1 previous error [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `spef-parser` (lib) due to 1 previous error [INFO] running `Command { std: "docker" "inspect" "ba284027751e02b06289b86e71cd4e4ec4f8246fe7217d44c5f60e526b5e96da", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ba284027751e02b06289b86e71cd4e4ec4f8246fe7217d44c5f60e526b5e96da", kill_on_drop: false }` [INFO] [stdout] ba284027751e02b06289b86e71cd4e4ec4f8246fe7217d44c5f60e526b5e96da