[INFO] fetching crate instruct 0.1.0... [INFO] checking instruct-0.1.0 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577 [INFO] extracting crate instruct 0.1.0 into /workspace/builds/worker-1-tc2/source [INFO] started tweaking crates.io crate instruct 0.1.0 [INFO] finished tweaking crates.io crate instruct 0.1.0 [INFO] tweaked toml for crates.io crate instruct 0.1.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate instruct 0.1.0 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 instruct 0.1.0 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-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] 9876ccd3324d2f93bcb1567997d84f1687ab1d492d4a5cc1376a14e8f98db41d [INFO] running `Command { std: "docker" "start" "-a" "9876ccd3324d2f93bcb1567997d84f1687ab1d492d4a5cc1376a14e8f98db41d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9876ccd3324d2f93bcb1567997d84f1687ab1d492d4a5cc1376a14e8f98db41d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9876ccd3324d2f93bcb1567997d84f1687ab1d492d4a5cc1376a14e8f98db41d", kill_on_drop: false }` [INFO] [stdout] 9876ccd3324d2f93bcb1567997d84f1687ab1d492d4a5cc1376a14e8f98db41d [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] 24ad675f80d20a8c3c4e6a211fba588a0b72b330ada8c262656a1b75eeceaf5f [INFO] running `Command { std: "docker" "start" "-a" "24ad675f80d20a8c3c4e6a211fba588a0b72b330ada8c262656a1b75eeceaf5f", kill_on_drop: false }` [INFO] [stderr] Compiling version_check v0.9.4 [INFO] [stderr] Compiling proc-macro2 v1.0.36 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling syn v1.0.86 [INFO] [stderr] Compiling libc v0.2.125 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling serde_derive v1.0.136 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling serde v1.0.136 [INFO] [stderr] Compiling yansi v0.5.1 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Checking inlinable_string v0.1.15 [INFO] [stderr] Checking hashbrown v0.11.2 [INFO] [stderr] Compiling anyhow v1.0.56 [INFO] [stderr] Checking os_str_bytes v6.0.1 [INFO] [stderr] Compiling heck v0.4.0 [INFO] [stderr] Checking textwrap v0.15.0 [INFO] [stderr] Checking minimal-lexical v0.2.1 [INFO] [stderr] Checking termcolor v1.1.3 [INFO] [stderr] Checking regex-syntax v0.6.25 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Checking strsim v0.10.0 [INFO] [stderr] Compiling indexmap v1.8.1 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro2-diagnostics v0.9.1 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling uncased v0.9.6 [INFO] [stderr] Compiling figment v0.10.6 [INFO] [stderr] Compiling nom v7.1.0 [INFO] [stderr] Checking clap_lex v0.2.0 [INFO] [stderr] Checking aho-corasick v0.7.18 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking colored v1.9.3 [INFO] [stderr] Compiling quote v1.0.15 [INFO] [stderr] Checking fern v0.6.1 [INFO] [stderr] Checking regex v1.5.5 [INFO] [stderr] Compiling pear_codegen v0.2.3 [INFO] [stderr] Compiling thiserror-impl v1.0.30 [INFO] [stderr] Compiling clap_derive v3.1.18 [INFO] [stderr] Checking thiserror v1.0.30 [INFO] [stderr] Checking pear v0.2.3 [INFO] [stderr] Checking clap v3.1.18 [INFO] [stderr] Checking toml v0.5.9 [INFO] [stderr] Checking instruct v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `log::error` [INFO] [stdout] --> src/lib.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use log::error; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `error` [INFO] [stdout] --> src/interpreter/executor/task.rs:4:11 [INFO] [stdout] | [INFO] [stdout] 4 | use log::{error, info}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `log::error` [INFO] [stdout] --> src/lib.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use log::error; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `error` [INFO] [stdout] --> src/interpreter/executor/task.rs:4:11 [INFO] [stdout] | [INFO] [stdout] 4 | use log::{error, info}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/cli.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | / #[clap()] [INFO] [stdout] 9 | | pub task: String, [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:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | / #[clap(short, long)] [INFO] [stdout] 12 | | pub log_level: 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 | / #[clap(short, long)] [INFO] [stdout] 15 | | pub task_file: Option, [INFO] [stdout] | |__________________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/parse/combinator/executeable.rs:45:75 [INFO] [stdout] | [INFO] [stdout] 45 | fn command_executeable<'a, E: ParseError<&'a str>>(i: &'a str) -> IResult<&str, Executeable, E> { [INFO] [stdout] | -- ^^^^ the same lifetime is elided here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is named 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: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 45 | fn command_executeable<'a, E: ParseError<&'a str>>(i: &'a str) -> IResult<&'a str, Executeable, E> { [INFO] [stdout] | ++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/parse/combinator/executeable.rs:74:72 [INFO] [stdout] | [INFO] [stdout] 74 | fn call_executeable<'a, E: ParseError<&'a str>>(i: &'a str) -> IResult<&str, Executeable, E> { [INFO] [stdout] | -- ^^^^ the same lifetime is elided here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is named here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 74 | fn call_executeable<'a, E: ParseError<&'a str>>(i: &'a str) -> IResult<&'a str, Executeable, E> { [INFO] [stdout] | ++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/parse/combinator/executeable.rs:102:73 [INFO] [stdout] | [INFO] [stdout] 102 | fn block_executeable<'a, E: ParseError<&'a str>>(i: &'a str) -> IResult<&str, Executeable, E> { [INFO] [stdout] | -- ^^^^ the same lifetime is elided here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is named here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 102 | fn block_executeable<'a, E: ParseError<&'a str>>(i: &'a str) -> IResult<&'a str, Executeable, E> { [INFO] [stdout] | ++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `instruct` (lib) due to 3 previous errors; 5 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/cli.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | / #[clap()] [INFO] [stdout] 9 | | pub task: String, [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:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | / #[clap(short, long)] [INFO] [stdout] 12 | | pub log_level: 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 | / #[clap(short, long)] [INFO] [stdout] 15 | | pub task_file: Option, [INFO] [stdout] | |__________________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/interpreter/namespace.rs:154:42 [INFO] [stdout] | [INFO] [stdout] 154 | fn split(value: &'static str) -> Vec<&str> { [INFO] [stdout] | ------- ^^^^ the same lifetime is elided here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is named 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: consistently use `'static` [INFO] [stdout] | [INFO] [stdout] 154 | fn split(value: &'static str) -> Vec<&'static str> { [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/parse/combinator/executeable.rs:45:75 [INFO] [stdout] | [INFO] [stdout] 45 | fn command_executeable<'a, E: ParseError<&'a str>>(i: &'a str) -> IResult<&str, Executeable, E> { [INFO] [stdout] | -- ^^^^ the same lifetime is elided here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is named here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 45 | fn command_executeable<'a, E: ParseError<&'a str>>(i: &'a str) -> IResult<&'a str, Executeable, E> { [INFO] [stdout] | ++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/parse/combinator/executeable.rs:74:72 [INFO] [stdout] | [INFO] [stdout] 74 | fn call_executeable<'a, E: ParseError<&'a str>>(i: &'a str) -> IResult<&str, Executeable, E> { [INFO] [stdout] | -- ^^^^ the same lifetime is elided here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is named here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 74 | fn call_executeable<'a, E: ParseError<&'a str>>(i: &'a str) -> IResult<&'a str, Executeable, E> { [INFO] [stdout] | ++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/parse/combinator/executeable.rs:102:73 [INFO] [stdout] | [INFO] [stdout] 102 | fn block_executeable<'a, E: ParseError<&'a str>>(i: &'a str) -> IResult<&str, Executeable, E> { [INFO] [stdout] | -- ^^^^ the same lifetime is elided here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is named here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 102 | fn block_executeable<'a, E: ParseError<&'a str>>(i: &'a str) -> IResult<&'a str, Executeable, E> { [INFO] [stdout] | ++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `instruct` (lib test) due to 3 previous errors; 6 warnings emitted [INFO] running `Command { std: "docker" "inspect" "24ad675f80d20a8c3c4e6a211fba588a0b72b330ada8c262656a1b75eeceaf5f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "24ad675f80d20a8c3c4e6a211fba588a0b72b330ada8c262656a1b75eeceaf5f", kill_on_drop: false }` [INFO] [stdout] 24ad675f80d20a8c3c4e6a211fba588a0b72b330ada8c262656a1b75eeceaf5f