[INFO] fetching crate glint 6.3.4... [INFO] checking glint-6.3.4 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577 [INFO] extracting crate glint 6.3.4 into /workspace/builds/worker-7-tc2/source [INFO] removed /workspace/builds/worker-7-tc2/source/.cargo/config [INFO] started tweaking crates.io crate glint 6.3.4 [INFO] finished tweaking crates.io crate glint 6.3.4 [INFO] tweaked toml for crates.io crate glint 6.3.4 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate glint 6.3.4 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 glint 6.3.4 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-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 4cdc7cad53fbf14b5d6f5b6010ef4cdfea7f47af695725e55fe7218267c9dc33 [INFO] running `Command { std: "docker" "start" "-a" "4cdc7cad53fbf14b5d6f5b6010ef4cdfea7f47af695725e55fe7218267c9dc33", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4cdc7cad53fbf14b5d6f5b6010ef4cdfea7f47af695725e55fe7218267c9dc33", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4cdc7cad53fbf14b5d6f5b6010ef4cdfea7f47af695725e55fe7218267c9dc33", kill_on_drop: false }` [INFO] [stdout] 4cdc7cad53fbf14b5d6f5b6010ef4cdfea7f47af695725e55fe7218267c9dc33 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] f7afc8fc29cdc2cdbd366908dc6f6890d596112ac49120b38c02f78be03b6c65 [INFO] running `Command { std: "docker" "start" "-a" "f7afc8fc29cdc2cdbd366908dc6f6890d596112ac49120b38c02f78be03b6c65", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.80 [INFO] [stderr] Compiling syn v1.0.53 [INFO] [stderr] Compiling log v0.4.11 [INFO] [stderr] Checking smallvec v1.5.1 [INFO] [stderr] Checking unic-common v0.9.0 [INFO] [stderr] Checking unic-char-range v0.9.0 [INFO] [stderr] Checking lock_api v0.3.4 [INFO] [stderr] Compiling heck v0.3.1 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Checking unic-ucd-version v0.9.0 [INFO] [stderr] Checking unic-char-property v0.9.0 [INFO] [stderr] Checking unic-ucd-segment v0.9.0 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Checking unic-segment v0.9.0 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking parking_lot_core v0.7.2 [INFO] [stderr] Checking mio v0.7.6 [INFO] [stderr] Checking signal-hook-registry v1.2.2 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Checking parking_lot v0.10.2 [INFO] [stderr] Checking signal-hook v0.1.16 [INFO] [stderr] Checking crossterm v0.17.7 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling structopt-derive v0.4.16 [INFO] [stderr] Checking structopt v0.3.23 [INFO] [stderr] Checking glint v6.3.4 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `config` is never read [INFO] [stdout] --> src/prompt/message_prompt.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 10 | pub struct MessagePrompt<'a> { [INFO] [stdout] | ------------- field in this struct [INFO] [stdout] 11 | config: &'a Config, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `MessagePrompt` has a derived impl for the trait `Debug`, but this is 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] warning: field `selected_index` is never read [INFO] [stdout] --> src/prompt/scope_prompt.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 10 | pub struct ScopePrompt<'a> { [INFO] [stdout] | ----------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 13 | selected_index: u16, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ScopePrompt` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `first_row` is never read [INFO] [stdout] --> src/term_buffer.rs:253:5 [INFO] [stdout] | [INFO] [stdout] 250 | struct State { [INFO] [stdout] | ----- field in this struct [INFO] [stdout] ... [INFO] [stdout] 253 | first_row: u16, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `State` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/git/parse_log.rs:31:28 [INFO] [stdout] | [INFO] [stdout] 31 | pub fn as_conventional(&self) -> Option { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 31 | pub fn as_conventional(&self) -> Option> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `config` is never read [INFO] [stdout] --> src/prompt/message_prompt.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 10 | pub struct MessagePrompt<'a> { [INFO] [stdout] | ------------- field in this struct [INFO] [stdout] 11 | config: &'a Config, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `MessagePrompt` has a derived impl for the trait `Debug`, but this is 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] warning: field `selected_index` is never read [INFO] [stdout] --> src/prompt/scope_prompt.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 10 | pub struct ScopePrompt<'a> { [INFO] [stdout] | ----------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 13 | selected_index: u16, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ScopePrompt` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `first_row` is never read [INFO] [stdout] --> src/term_buffer.rs:253:5 [INFO] [stdout] | [INFO] [stdout] 250 | struct State { [INFO] [stdout] | ----- field in this struct [INFO] [stdout] ... [INFO] [stdout] 253 | first_row: u16, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `State` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/git/parse_log.rs:31:28 [INFO] [stdout] | [INFO] [stdout] 31 | pub fn as_conventional(&self) -> Option { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 31 | pub fn as_conventional(&self) -> Option> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `all` is never read [INFO] [stdout] --> src/cli.rs:19:9 [INFO] [stdout] | [INFO] [stdout] 5 | pub struct Commit { [INFO] [stdout] | ------ field in this struct [INFO] [stdout] ... [INFO] [stdout] 19 | pub all: bool, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `ty`, `scope`, and `json` are never read [INFO] [stdout] --> src/cli.rs:31:9 [INFO] [stdout] | [INFO] [stdout] 28 | pub struct Log { [INFO] [stdout] | --- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 31 | pub ty: Option, [INFO] [stdout] | ^^ [INFO] [stdout] ... [INFO] [stdout] 35 | pub scope: Option, [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 43 | pub json: bool, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `all` is never read [INFO] [stdout] --> src/cli.rs:19:9 [INFO] [stdout] | [INFO] [stdout] 5 | pub struct Commit { [INFO] [stdout] | ------ field in this struct [INFO] [stdout] ... [INFO] [stdout] 19 | pub all: bool, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `ty`, `scope`, and `json` are never read [INFO] [stdout] --> src/cli.rs:31:9 [INFO] [stdout] | [INFO] [stdout] 28 | pub struct Log { [INFO] [stdout] | --- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 31 | pub ty: Option, [INFO] [stdout] | ^^ [INFO] [stdout] ... [INFO] [stdout] 35 | pub scope: Option, [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 43 | pub json: bool, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/cli.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | / /// Sets the 'type' component of the commit (optional; otherwise interactive prompt) [INFO] [stdout] 7 | | #[structopt(short, long)] [INFO] [stdout] 8 | | pub ty: Option, [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/cli.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | / /// Sets the 'scope' component of the commit (optional; otherwise interactive prompt) [INFO] [stdout] 11 | | #[structopt(short, long)] [INFO] [stdout] 12 | | pub scope: Option, [INFO] [stdout] | |_____________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/cli.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | / /// Sets the main message component of the commit (optional; otherwise interactive prompt) [INFO] [stdout] 15 | | #[structopt(short, long)] [INFO] [stdout] 16 | | pub message: Option, [INFO] [stdout] | |_______________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/cli.rs:21:5 [INFO] [stdout] | [INFO] [stdout] 21 | / /// Arguments which will be passed to 'git commit'. [INFO] [stdout] 22 | | /// Pass a '--' argument before the git args to disable special parsing. [INFO] [stdout] 23 | | #[structopt(short, long)] [INFO] [stdout] 24 | | pub git_args: Vec, [INFO] [stdout] | |_____________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/cli.rs:29:5 [INFO] [stdout] | [INFO] [stdout] 29 | / /// Filter by 'type' e.g. 'feat' [INFO] [stdout] 30 | | #[structopt(short, long)] [INFO] [stdout] 31 | | pub ty: Option, [INFO] [stdout] | |__________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/cli.rs:33:5 [INFO] [stdout] | [INFO] [stdout] 33 | / /// Filter by 'scope' e.g. 'client' [INFO] [stdout] 34 | | #[structopt(short, long)] [INFO] [stdout] 35 | | pub scope: Option, [INFO] [stdout] | |_____________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/cli.rs:49:5 [INFO] [stdout] | [INFO] [stdout] 49 | / /// Arguments which will be passed to 'git log'. Note that certain [INFO] [stdout] 50 | | /// options will break the command. Passing file paths/prefixes is [INFO] [stdout] 51 | | /// typical usage. [INFO] [stdout] 52 | | pub git_args: Vec, [INFO] [stdout] | |_____________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/cli.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | / /// Sets the 'type' component of the commit (optional; otherwise interactive prompt) [INFO] [stdout] 7 | | #[structopt(short, long)] [INFO] [stdout] 8 | | pub ty: Option, [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/cli.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | / /// Sets the 'scope' component of the commit (optional; otherwise interactive prompt) [INFO] [stdout] 11 | | #[structopt(short, long)] [INFO] [stdout] 12 | | pub scope: Option, [INFO] [stdout] | |_____________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/cli.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | / /// Sets the main message component of the commit (optional; otherwise interactive prompt) [INFO] [stdout] 15 | | #[structopt(short, long)] [INFO] [stdout] 16 | | pub message: Option, [INFO] [stdout] | |_______________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/cli.rs:21:5 [INFO] [stdout] | [INFO] [stdout] 21 | / /// Arguments which will be passed to 'git commit'. [INFO] [stdout] 22 | | /// Pass a '--' argument before the git args to disable special parsing. [INFO] [stdout] 23 | | #[structopt(short, long)] [INFO] [stdout] 24 | | pub git_args: Vec, [INFO] [stdout] | |_____________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/cli.rs:29:5 [INFO] [stdout] | [INFO] [stdout] 29 | / /// Filter by 'type' e.g. 'feat' [INFO] [stdout] 30 | | #[structopt(short, long)] [INFO] [stdout] 31 | | pub ty: Option, [INFO] [stdout] | |__________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/cli.rs:33:5 [INFO] [stdout] | [INFO] [stdout] 33 | / /// Filter by 'scope' e.g. 'client' [INFO] [stdout] 34 | | #[structopt(short, long)] [INFO] [stdout] 35 | | pub scope: Option, [INFO] [stdout] | |_____________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/cli.rs:49:5 [INFO] [stdout] | [INFO] [stdout] 49 | / /// Arguments which will be passed to 'git log'. Note that certain [INFO] [stdout] 50 | | /// options will break the command. Passing file paths/prefixes is [INFO] [stdout] 51 | | /// typical usage. [INFO] [stdout] 52 | | pub git_args: Vec, [INFO] [stdout] | |_____________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `glint` (bin "glint") due to 7 previous errors; 2 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `glint` (bin "glint" test) due to 7 previous errors; 2 warnings emitted [INFO] running `Command { std: "docker" "inspect" "f7afc8fc29cdc2cdbd366908dc6f6890d596112ac49120b38c02f78be03b6c65", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f7afc8fc29cdc2cdbd366908dc6f6890d596112ac49120b38c02f78be03b6c65", kill_on_drop: false }` [INFO] [stdout] f7afc8fc29cdc2cdbd366908dc6f6890d596112ac49120b38c02f78be03b6c65