[INFO] fetching crate gd 0.0.0... [INFO] checking gd-0.0.0 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577 [INFO] extracting crate gd 0.0.0 into /workspace/builds/worker-2-tc2/source [INFO] started tweaking crates.io crate gd 0.0.0 [INFO] finished tweaking crates.io crate gd 0.0.0 [INFO] tweaked toml for crates.io crate gd 0.0.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate gd 0.0.0 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 gd 0.0.0 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-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 3e3261f18c94257a35fae82bf21c1f8e0c41ba53cb4bb17fd19a2eaba0e4dd7a [INFO] running `Command { std: "docker" "start" "-a" "3e3261f18c94257a35fae82bf21c1f8e0c41ba53cb4bb17fd19a2eaba0e4dd7a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3e3261f18c94257a35fae82bf21c1f8e0c41ba53cb4bb17fd19a2eaba0e4dd7a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3e3261f18c94257a35fae82bf21c1f8e0c41ba53cb4bb17fd19a2eaba0e4dd7a", kill_on_drop: false }` [INFO] [stdout] 3e3261f18c94257a35fae82bf21c1f8e0c41ba53cb4bb17fd19a2eaba0e4dd7a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] ae21137124ff351c44ead5b2a6f7d9bcde44f79d21c6aaac5c43792787ce5f58 [INFO] running `Command { std: "docker" "start" "-a" "ae21137124ff351c44ead5b2a6f7d9bcde44f79d21c6aaac5c43792787ce5f58", kill_on_drop: false }` [INFO] [stderr] Checking bytes v1.7.2 [INFO] [stderr] Checking futures-task v0.3.30 [INFO] [stderr] Compiling openssl-sys v0.9.103 [INFO] [stderr] Compiling openssl v0.10.66 [INFO] [stderr] Checking indexmap v2.5.0 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Compiling native-tls v0.2.12 [INFO] [stderr] Compiling syn v2.0.77 [INFO] [stderr] Checking block-padding v0.3.3 [INFO] [stderr] Checking gimli v0.31.0 [INFO] [stderr] Checking smallvec v1.13.2 [INFO] [stderr] Compiling rustix v0.38.37 [INFO] [stderr] Checking memchr v2.7.4 [INFO] [stderr] Checking unicode-normalization v0.1.24 [INFO] [stderr] Compiling libz-sys v1.1.20 [INFO] [stderr] Checking rustc-demangle v0.1.24 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Checking inout v0.1.3 [INFO] [stderr] Compiling owo-colors v4.1.0 [INFO] [stderr] Checking linux-raw-sys v0.4.14 [INFO] [stderr] Checking unicode-width v0.1.13 [INFO] [stderr] Checking unicode-linebreak v0.1.5 [INFO] [stderr] Checking cipher v0.4.4 [INFO] [stderr] Checking is_ci v1.2.0 [INFO] [stderr] Checking rustls-pki-types v1.8.0 [INFO] [stderr] Checking smawk v0.3.2 [INFO] [stderr] Checking supports-color v3.0.1 [INFO] [stderr] Checking encoding_rs v0.8.34 [INFO] [stderr] Checking textwrap v0.16.1 [INFO] [stderr] Checking rustls-pemfile v2.1.3 [INFO] [stderr] Checking idna v0.5.0 [INFO] [stderr] Checking tokio v1.40.0 [INFO] [stderr] Checking http v1.1.0 [INFO] [stderr] Checking sync_wrapper v1.0.1 [INFO] [stderr] Checking supports-unicode v3.0.0 [INFO] [stderr] Checking object v0.36.4 [INFO] [stderr] Checking supports-hyperlinks v3.0.0 [INFO] [stderr] Checking ipnet v2.10.0 [INFO] [stderr] Checking flate2 v1.0.33 [INFO] [stderr] Checking ecb v0.1.2 [INFO] [stderr] Checking aes v0.8.4 [INFO] [stderr] Checking xor-cipher v4.0.0 [INFO] [stderr] Checking capnp v0.20.0 [INFO] [stderr] Checking url v2.5.2 [INFO] [stderr] Checking terminal_size v0.3.0 [INFO] [stderr] Checking http-body v1.0.1 [INFO] [stderr] Checking addr2line v0.24.1 [INFO] [stderr] Checking http-body-util v0.1.2 [INFO] [stderr] Checking tokio-util v0.7.12 [INFO] [stderr] Checking h2 v0.4.6 [INFO] [stderr] Compiling darling_core v0.20.10 [INFO] [stderr] Compiling pin-project-internal v1.1.5 [INFO] [stderr] Compiling openssl-macros v0.1.1 [INFO] [stderr] Compiling serde_derive v1.0.210 [INFO] [stderr] Compiling thiserror-impl v1.0.63 [INFO] [stderr] Compiling miette-derive v7.2.0 [INFO] [stderr] Checking backtrace v0.3.74 [INFO] [stderr] Checking backtrace-ext v0.2.1 [INFO] [stderr] Checking thiserror v1.0.63 [INFO] [stderr] Checking miette v7.2.0 [INFO] [stderr] Checking pin-project v1.1.5 [INFO] [stderr] Checking tower v0.4.13 [INFO] [stderr] Compiling darling_macro v0.20.10 [INFO] [stderr] Compiling darling v0.20.10 [INFO] [stderr] Checking hyper v1.4.1 [INFO] [stderr] Compiling bon-macros v2.3.0 [INFO] [stderr] Checking serde v1.0.210 [INFO] [stderr] Checking hyper-util v0.1.8 [INFO] [stderr] Checking tokio-native-tls v0.3.1 [INFO] [stderr] Checking bon v2.3.0 [INFO] [stderr] Checking hyper-tls v0.6.0 [INFO] [stderr] Checking serde_urlencoded v0.7.1 [INFO] [stderr] Checking reqwest v0.12.7 [INFO] [stderr] Checking gd v0.0.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: value assigned to `source` is never read [INFO] [stdout] --> src/crypto/base64.rs:68:9 [INFO] [stdout] | [INFO] [stdout] 68 | pub source: ErrorSource, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `source` is never read [INFO] [stdout] --> src/crypto/robtop.rs:23:9 [INFO] [stdout] | [INFO] [stdout] 23 | pub source: ErrorSource, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `source` is never read [INFO] [stdout] --> src/crypto/base64.rs:68:9 [INFO] [stdout] | [INFO] [stdout] 68 | pub source: ErrorSource, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `source` is never read [INFO] [stdout] --> src/crypto/robtop.rs:23:9 [INFO] [stdout] | [INFO] [stdout] 23 | pub source: ErrorSource, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `sequence`, `splitter`, `source`, and `delimiter` are never read [INFO] [stdout] --> src/internals/serde/de/mod.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 6 | pub struct IndexedDeserializer<'de> { [INFO] [stdout] | ------------------- fields in this struct [INFO] [stdout] 7 | sequence: bool, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 8 | splitter: Split<'de, &'de str>, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 9 | source: &'de str, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 10 | delimiter: &'de str, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `IndexedDeserializer` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> src/crypto/base64.rs:46:53 [INFO] [stdout] | [INFO] [stdout] 46 | ) -> Result, Self::UnprocessError> { [INFO] [stdout] | _____________________________________________________^ [INFO] [stdout] 47 | | Ok(Cow::Owned(encode(processed.as_ref()))) [INFO] [stdout] 48 | | } [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, Infallible> [INFO] [stdout] --> src/crypto/base64.rs:47:9 [INFO] [stdout] | [INFO] [stdout] 47 | Ok(Cow::Owned(encode(processed.as_ref()))) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> src/crypto/base64.rs:106:53 [INFO] [stdout] | [INFO] [stdout] 106 | ) -> Result, Self::UnprocessError> { [INFO] [stdout] | _____________________________________________________^ [INFO] [stdout] 107 | | Ok(Cow::Owned(encode(processed.as_ref()))) [INFO] [stdout] 108 | | } [INFO] [stdout] | |_____^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> src/crypto/base64.rs:107:9 [INFO] [stdout] | [INFO] [stdout] 107 | Ok(Cow::Owned(encode(processed.as_ref()))) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `gd` (lib) due to 4 previous errors; 3 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: fields `sequence`, `splitter`, `source`, and `delimiter` are never read [INFO] [stdout] --> src/internals/serde/de/mod.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 6 | pub struct IndexedDeserializer<'de> { [INFO] [stdout] | ------------------- fields in this struct [INFO] [stdout] 7 | sequence: bool, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 8 | splitter: Split<'de, &'de str>, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 9 | source: &'de str, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 10 | delimiter: &'de str, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `IndexedDeserializer` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> src/crypto/base64.rs:46:53 [INFO] [stdout] | [INFO] [stdout] 46 | ) -> Result, Self::UnprocessError> { [INFO] [stdout] | _____________________________________________________^ [INFO] [stdout] 47 | | Ok(Cow::Owned(encode(processed.as_ref()))) [INFO] [stdout] 48 | | } [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, Infallible> [INFO] [stdout] --> src/crypto/base64.rs:47:9 [INFO] [stdout] | [INFO] [stdout] 47 | Ok(Cow::Owned(encode(processed.as_ref()))) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> src/crypto/base64.rs:106:53 [INFO] [stdout] | [INFO] [stdout] 106 | ) -> Result, Self::UnprocessError> { [INFO] [stdout] | _____________________________________________________^ [INFO] [stdout] 107 | | Ok(Cow::Owned(encode(processed.as_ref()))) [INFO] [stdout] 108 | | } [INFO] [stdout] | |_____^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> src/crypto/base64.rs:107:9 [INFO] [stdout] | [INFO] [stdout] 107 | Ok(Cow::Owned(encode(processed.as_ref()))) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `gd` (lib test) due to 4 previous errors; 3 warnings emitted [INFO] running `Command { std: "docker" "inspect" "ae21137124ff351c44ead5b2a6f7d9bcde44f79d21c6aaac5c43792787ce5f58", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ae21137124ff351c44ead5b2a6f7d9bcde44f79d21c6aaac5c43792787ce5f58", kill_on_drop: false }` [INFO] [stdout] ae21137124ff351c44ead5b2a6f7d9bcde44f79d21c6aaac5c43792787ce5f58