[INFO] fetching crate prdoclib 0.0.7... [INFO] checking prdoclib-0.0.7 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577 [INFO] extracting crate prdoclib 0.0.7 into /workspace/builds/worker-3-tc2/source [INFO] started tweaking crates.io crate prdoclib 0.0.7 [INFO] finished tweaking crates.io crate prdoclib 0.0.7 [INFO] tweaked toml for crates.io crate prdoclib 0.0.7 written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate prdoclib 0.0.7 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 109 packages to latest compatible versions [INFO] [stderr] Adding thiserror v1.0.69 (available: v2.0.17) [INFO] [stderr] Adding toml v0.8.23 (available: v0.9.8) [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] 0c950e809ea4daf1f7385358523bfc87a24baf007a77fd6b6214a72606b520f6 [INFO] running `Command { std: "docker" "start" "-a" "0c950e809ea4daf1f7385358523bfc87a24baf007a77fd6b6214a72606b520f6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0c950e809ea4daf1f7385358523bfc87a24baf007a77fd6b6214a72606b520f6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0c950e809ea4daf1f7385358523bfc87a24baf007a77fd6b6214a72606b520f6", kill_on_drop: false }` [INFO] [stdout] 0c950e809ea4daf1f7385358523bfc87a24baf007a77fd6b6214a72606b520f6 [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] 1cd040754beb196bff6ce437bcc940a0befffd725ab2316ff02388dba8f70484 [INFO] running `Command { std: "docker" "start" "-a" "1cd040754beb196bff6ce437bcc940a0befffd725ab2316ff02388dba8f70484", kill_on_drop: false }` [INFO] [stderr] Compiling siphasher v1.0.1 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling getrandom v0.3.4 [INFO] [stderr] Checking regex-automata v0.4.13 [INFO] [stderr] Checking psl-types v2.0.11 [INFO] [stderr] Checking phf_shared v0.11.3 [INFO] [stderr] Checking winnow v0.7.13 [INFO] [stderr] Compiling synstructure v0.13.2 [INFO] [stderr] Compiling zerovec-derive v0.11.2 [INFO] [stderr] Compiling displaydoc v0.2.5 [INFO] [stderr] Compiling serde_derive v1.0.228 [INFO] [stderr] Checking toml_write v0.1.2 [INFO] [stderr] Checking json-pointer v0.3.4 [INFO] [stderr] Compiling thiserror-impl v1.0.69 [INFO] [stderr] Checking unsafe-libyaml v0.2.11 [INFO] [stderr] Checking downcast-rs v1.2.1 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Checking exitcode v1.1.2 [INFO] [stderr] Checking psl v2.1.161 [INFO] [stderr] Checking phf v0.11.3 [INFO] [stderr] Checking uuid v1.18.1 [INFO] [stderr] Compiling zerofrom-derive v0.1.6 [INFO] [stderr] Compiling yoke-derive v0.8.1 [INFO] [stderr] Compiling phf_generator v0.11.3 [INFO] [stderr] Compiling phf_codegen v0.11.3 [INFO] [stderr] Compiling valico v4.0.0 [INFO] [stderr] Checking zerofrom v0.1.6 [INFO] [stderr] Checking thiserror v1.0.69 [INFO] [stderr] Checking yoke v0.8.1 [INFO] [stderr] Checking zerovec v0.11.5 [INFO] [stderr] Checking zerotrie v0.2.3 [INFO] [stderr] Checking tinystr v0.8.2 [INFO] [stderr] Checking potential_utf v0.1.4 [INFO] [stderr] Checking icu_collections v2.1.1 [INFO] [stderr] Checking icu_locale_core v2.1.1 [INFO] [stderr] Checking regex v1.12.2 [INFO] [stderr] Checking serde v1.0.228 [INFO] [stderr] Checking icu_provider v2.1.1 [INFO] [stderr] Checking uritemplate-next v0.2.0 [INFO] [stderr] Checking fancy-regex v0.11.0 [INFO] [stderr] Checking toml_datetime v0.6.11 [INFO] [stderr] Checking serde_spanned v0.6.9 [INFO] [stderr] Checking jsonway v2.0.0 [INFO] [stderr] Checking erased-serde v0.3.31 [INFO] [stderr] Checking serde_yaml v0.9.34+deprecated [INFO] [stderr] Checking toml_edit v0.22.27 [INFO] [stderr] Checking icu_properties v2.1.1 [INFO] [stderr] Checking icu_normalizer v2.1.1 [INFO] [stderr] Checking addr v0.15.6 [INFO] [stderr] Checking idna_adapter v1.2.1 [INFO] [stderr] Checking idna v1.1.0 [INFO] [stderr] Checking url v2.5.7 [INFO] [stderr] Checking toml v0.8.23 [INFO] [stderr] Checking prdoclib v0.0.7 (/opt/rustwide/workdir) [INFO] [stdout] error: this type will no longer be must used: std::result::Result [INFO] [stdout] --> src/doc_filename.rs:140:3 [INFO] [stdout] | [INFO] [stdout] 140 | PathBuf::from_str(&val.to_string()).expect("Our filename is a valid path") [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: ControlFlow, std::string::String> [INFO] [stdout] --> src/schema.rs:55:17 [INFO] [stdout] | [INFO] [stdout] 55 | let content = fs::read_to_string(self.schema.clone())?.parse()?; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: std::result::Result [INFO] [stdout] --> src/schema.rs:55:17 [INFO] [stdout] | [INFO] [stdout] 55 | let content = fs::read_to_string(self.schema.clone())?.parse()?; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `prdoclib` (lib) 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: std::result::Result [INFO] [stdout] --> src/doc_filename.rs:140:3 [INFO] [stdout] | [INFO] [stdout] 140 | PathBuf::from_str(&val.to_string()).expect("Our filename is a valid path") [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: ControlFlow, std::string::String> [INFO] [stdout] --> src/schema.rs:55:17 [INFO] [stdout] | [INFO] [stdout] 55 | let content = fs::read_to_string(self.schema.clone())?.parse()?; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: std::result::Result [INFO] [stdout] --> src/schema.rs:55:17 [INFO] [stdout] | [INFO] [stdout] 55 | let content = fs::read_to_string(self.schema.clone())?.parse()?; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `prdoclib` (lib test) due to 3 previous errors [INFO] running `Command { std: "docker" "inspect" "1cd040754beb196bff6ce437bcc940a0befffd725ab2316ff02388dba8f70484", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1cd040754beb196bff6ce437bcc940a0befffd725ab2316ff02388dba8f70484", kill_on_drop: false }` [INFO] [stdout] 1cd040754beb196bff6ce437bcc940a0befffd725ab2316ff02388dba8f70484