[INFO] fetching crate kaos 0.1.1-alpha.2... [INFO] testing kaos-0.1.1-alpha.2 against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1 [INFO] extracting crate kaos 0.1.1-alpha.2 into /workspace/builds/worker-4-tc1/source [INFO] started tweaking crates.io crate kaos 0.1.1-alpha.2 [INFO] finished tweaking crates.io crate kaos 0.1.1-alpha.2 [INFO] tweaked toml for crates.io crate kaos 0.1.1-alpha.2 written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate kaos 0.1.1-alpha.2 on toolchain cdb45c87e2cd43495379f7e867e3cc15dcee9f93 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 72 packages to latest compatible versions [INFO] [stderr] Adding fail v0.3.0 (available: v0.5.1) [INFO] [stderr] Adding proptest v0.9.6 (available: v1.7.0) [INFO] [stderr] Adding toml v0.5.11 (available: v0.9.5) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded rusty-fork v0.2.2 [INFO] [stderr] Downloaded fail v0.3.0 [INFO] [stderr] Downloaded proptest v0.9.6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] af937a1fb060c9719ad04a0dc05d04e1e4c876c05e80a68391a864918fc7577a [INFO] running `Command { std: "docker" "start" "-a" "af937a1fb060c9719ad04a0dc05d04e1e4c876c05e80a68391a864918fc7577a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "af937a1fb060c9719ad04a0dc05d04e1e4c876c05e80a68391a864918fc7577a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "af937a1fb060c9719ad04a0dc05d04e1e4c876c05e80a68391a864918fc7577a", kill_on_drop: false }` [INFO] [stdout] af937a1fb060c9719ad04a0dc05d04e1e4c876c05e80a68391a864918fc7577a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b4a5931c3a0109b47151992263c1bab2c10a2dcd8032c36e0edbbafe2e78e7fd [INFO] running `Command { std: "docker" "start" "-a" "b4a5931c3a0109b47151992263c1bab2c10a2dcd8032c36e0edbbafe2e78e7fd", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v0.1.8 [INFO] [stderr] Compiling proc-macro2 v1.0.101 [INFO] [stderr] Compiling bitflags v2.9.3 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Compiling rand_os v0.1.3 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling once_cell v1.21.3 [INFO] [stderr] Compiling wait-timeout v0.2.1 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling rustix v1.0.8 [INFO] [stderr] Compiling bit-vec v0.6.3 [INFO] [stderr] Compiling regex-syntax v0.6.29 [INFO] [stderr] Compiling humantime v2.2.0 [INFO] [stderr] Compiling termcolor v1.4.1 [INFO] [stderr] Compiling bit-set v0.5.3 [INFO] [stderr] Compiling glob v0.3.3 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Compiling fail v0.3.0 [INFO] [stderr] Compiling tempfile v3.21.0 [INFO] [stderr] Compiling rusty-fork v0.2.2 [INFO] [stderr] Compiling proptest v0.9.6 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Compiling toml v0.5.11 [INFO] [stderr] Compiling serde_json v1.0.143 [INFO] [stderr] Compiling kaos v0.1.1-alpha.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `OsStr` [INFO] [stdout] --> src/run.rs:3:16 [INFO] [stdout] | [INFO] [stdout] 3 | use std::ffi::{OsStr, OsString}; [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 imports: `Fail` and `Warn` [INFO] [stdout] --> src/run.rs:14:28 [INFO] [stdout] | [INFO] [stdout] 14 | use crate::message::{self, Fail, Warn}; [INFO] [stdout] | ^^^^ ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `macros::*` [INFO] [stdout] --> src/lib.rs:166:9 [INFO] [stdout] | [INFO] [stdout] 166 | pub use macros::*; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `compute` is never used [INFO] [stdout] --> src/diff.rs:72:16 [INFO] [stdout] | [INFO] [stdout] 71 | impl Diff { [INFO] [stdout] | --------- associated function in this implementation [INFO] [stdout] 72 | pub fn compute(_expected: &str, _actual: &str) -> Option { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `Mismatch`, `ReadStderr`, `ShouldNotHaveCompiled`, and `WriteStderr` are never constructed [INFO] [stdout] --> src/error.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 9 | pub enum Error { [INFO] [stdout] | ----- variants in this enum [INFO] [stdout] ... [INFO] [stdout] 15 | Mismatch, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 20 | ReadStderr(io::Error), [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 23 | ShouldNotHaveCompiled, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 27 | WriteStderr(io::Error), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Error` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Level` is never used [INFO] [stdout] --> src/message.rs:14:17 [INFO] [stdout] | [INFO] [stdout] 14 | pub(crate) enum Level { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `should_not_have_compiled` is never used [INFO] [stdout] --> src/message.rs:90:15 [INFO] [stdout] | [INFO] [stdout] 90 | pub(crate) fn should_not_have_compiled() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `write_stderr_wip` is never used [INFO] [stdout] --> src/message.rs:99:15 [INFO] [stdout] | [INFO] [stdout] 99 | pub(crate) fn write_stderr_wip(wip_path: &Path, stderr_path: &Path, stderr: &str) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `overwrite_stderr` is never used [INFO] [stdout] --> src/message.rs:117:15 [INFO] [stdout] | [INFO] [stdout] 117 | pub(crate) fn overwrite_stderr(stderr_path: &Path, stderr: &str) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `mismatch` is never used [INFO] [stdout] --> src/message.rs:130:15 [INFO] [stdout] | [INFO] [stdout] 130 | pub(crate) fn mismatch(expected: &str, actual: &str) { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `fail_output` is never used [INFO] [stdout] --> src/message.rs:195:15 [INFO] [stdout] | [INFO] [stdout] 195 | pub(crate) fn fail_output(level: Level, stdout: &[u8]) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `any` is never used [INFO] [stdout] --> src/normalize.rs:62:12 [INFO] [stdout] | [INFO] [stdout] 57 | impl Variations { [INFO] [stdout] | --------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 62 | pub fn any bool>(&self, mut f: F) -> bool { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `update` is never read [INFO] [stdout] --> src/run.rs:27:5 [INFO] [stdout] | [INFO] [stdout] 22 | pub struct Project { [INFO] [stdout] | ------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 27 | update: Update, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Project` has a derived impl for the trait `Debug`, but this is 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/diff.rs:76:21 [INFO] [stdout] | [INFO] [stdout] 76 | pub fn iter(&self, _input: &str) -> Box> { [INFO] [stdout] | ^^^^^ the lifetime is elided here ^^^^^^ the same lifetime is hidden 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] 76 | pub fn iter(&self, _input: &str) -> Box>> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 33.63s [INFO] running `Command { std: "docker" "inspect" "b4a5931c3a0109b47151992263c1bab2c10a2dcd8032c36e0edbbafe2e78e7fd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b4a5931c3a0109b47151992263c1bab2c10a2dcd8032c36e0edbbafe2e78e7fd", kill_on_drop: false }` [INFO] [stdout] b4a5931c3a0109b47151992263c1bab2c10a2dcd8032c36e0edbbafe2e78e7fd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4bc417fd17e8b68bb1409671c0c8c44cc849489094bfff779e96909e967c63d2 [INFO] running `Command { std: "docker" "start" "-a" "4bc417fd17e8b68bb1409671c0c8c44cc849489094bfff779e96909e967c63d2", kill_on_drop: false }` [INFO] [stdout] warning: unused import: `OsStr` [INFO] [stdout] --> src/run.rs:3:16 [INFO] [stdout] | [INFO] [stdout] 3 | use std::ffi::{OsStr, OsString}; [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 imports: `Fail` and `Warn` [INFO] [stdout] --> src/run.rs:14:28 [INFO] [stdout] | [INFO] [stdout] 14 | use crate::message::{self, Fail, Warn}; [INFO] [stdout] | ^^^^ ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `macros::*` [INFO] [stdout] --> src/lib.rs:166:9 [INFO] [stdout] | [INFO] [stdout] 166 | pub use macros::*; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `compute` is never used [INFO] [stdout] --> src/diff.rs:72:16 [INFO] [stdout] | [INFO] [stdout] 71 | impl Diff { [INFO] [stdout] | --------- associated function in this implementation [INFO] [stdout] 72 | pub fn compute(_expected: &str, _actual: &str) -> Option { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `Mismatch`, `ReadStderr`, `ShouldNotHaveCompiled`, and `WriteStderr` are never constructed [INFO] [stdout] --> src/error.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 9 | pub enum Error { [INFO] [stdout] | ----- variants in this enum [INFO] [stdout] ... [INFO] [stdout] 15 | Mismatch, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 20 | ReadStderr(io::Error), [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 23 | ShouldNotHaveCompiled, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 27 | WriteStderr(io::Error), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Error` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Level` is never used [INFO] [stdout] --> src/message.rs:14:17 [INFO] [stdout] | [INFO] [stdout] 14 | pub(crate) enum Level { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `should_not_have_compiled` is never used [INFO] [stdout] --> src/message.rs:90:15 [INFO] [stdout] | [INFO] [stdout] 90 | pub(crate) fn should_not_have_compiled() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `write_stderr_wip` is never used [INFO] [stdout] --> src/message.rs:99:15 [INFO] [stdout] | [INFO] [stdout] 99 | pub(crate) fn write_stderr_wip(wip_path: &Path, stderr_path: &Path, stderr: &str) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `overwrite_stderr` is never used [INFO] [stdout] --> src/message.rs:117:15 [INFO] [stdout] | [INFO] [stdout] 117 | pub(crate) fn overwrite_stderr(stderr_path: &Path, stderr: &str) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `mismatch` is never used [INFO] [stdout] --> src/message.rs:130:15 [INFO] [stdout] | [INFO] [stdout] 130 | pub(crate) fn mismatch(expected: &str, actual: &str) { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `fail_output` is never used [INFO] [stdout] --> src/message.rs:195:15 [INFO] [stdout] | [INFO] [stdout] 195 | pub(crate) fn fail_output(level: Level, stdout: &[u8]) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `any` is never used [INFO] [stdout] --> src/normalize.rs:62:12 [INFO] [stdout] | [INFO] [stdout] 57 | impl Variations { [INFO] [stdout] | --------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 62 | pub fn any bool>(&self, mut f: F) -> bool { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `update` is never read [INFO] [stdout] --> src/run.rs:27:5 [INFO] [stdout] | [INFO] [stdout] 22 | pub struct Project { [INFO] [stdout] | ------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 27 | update: Update, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Project` has a derived impl for the trait `Debug`, but this is 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/diff.rs:76:21 [INFO] [stdout] | [INFO] [stdout] 76 | pub fn iter(&self, _input: &str) -> Box> { [INFO] [stdout] | ^^^^^ the lifetime is elided here ^^^^^^ the same lifetime is hidden 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] 76 | pub fn iter(&self, _input: &str) -> Box>> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling kaos v0.1.1-alpha.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `OsStr` [INFO] [stdout] --> src/run.rs:3:16 [INFO] [stdout] | [INFO] [stdout] 3 | use std::ffi::{OsStr, OsString}; [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 imports: `Fail` and `Warn` [INFO] [stdout] --> src/run.rs:14:28 [INFO] [stdout] | [INFO] [stdout] 14 | use crate::message::{self, Fail, Warn}; [INFO] [stdout] | ^^^^ ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `macros::*` [INFO] [stdout] --> src/lib.rs:166:9 [INFO] [stdout] | [INFO] [stdout] 166 | pub use macros::*; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `compute` is never used [INFO] [stdout] --> src/diff.rs:72:16 [INFO] [stdout] | [INFO] [stdout] 71 | impl Diff { [INFO] [stdout] | --------- associated function in this implementation [INFO] [stdout] 72 | pub fn compute(_expected: &str, _actual: &str) -> Option { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `Mismatch`, `ReadStderr`, `ShouldNotHaveCompiled`, and `WriteStderr` are never constructed [INFO] [stdout] --> src/error.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 9 | pub enum Error { [INFO] [stdout] | ----- variants in this enum [INFO] [stdout] ... [INFO] [stdout] 15 | Mismatch, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 20 | ReadStderr(io::Error), [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 23 | ShouldNotHaveCompiled, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 27 | WriteStderr(io::Error), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Error` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Level` is never used [INFO] [stdout] --> src/message.rs:14:17 [INFO] [stdout] | [INFO] [stdout] 14 | pub(crate) enum Level { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `should_not_have_compiled` is never used [INFO] [stdout] --> src/message.rs:90:15 [INFO] [stdout] | [INFO] [stdout] 90 | pub(crate) fn should_not_have_compiled() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `write_stderr_wip` is never used [INFO] [stdout] --> src/message.rs:99:15 [INFO] [stdout] | [INFO] [stdout] 99 | pub(crate) fn write_stderr_wip(wip_path: &Path, stderr_path: &Path, stderr: &str) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `overwrite_stderr` is never used [INFO] [stdout] --> src/message.rs:117:15 [INFO] [stdout] | [INFO] [stdout] 117 | pub(crate) fn overwrite_stderr(stderr_path: &Path, stderr: &str) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `mismatch` is never used [INFO] [stdout] --> src/message.rs:130:15 [INFO] [stdout] | [INFO] [stdout] 130 | pub(crate) fn mismatch(expected: &str, actual: &str) { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `fail_output` is never used [INFO] [stdout] --> src/message.rs:195:15 [INFO] [stdout] | [INFO] [stdout] 195 | pub(crate) fn fail_output(level: Level, stdout: &[u8]) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `any` is never used [INFO] [stdout] --> src/normalize.rs:62:12 [INFO] [stdout] | [INFO] [stdout] 57 | impl Variations { [INFO] [stdout] | --------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 62 | pub fn any bool>(&self, mut f: F) -> bool { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `update` is never read [INFO] [stdout] --> src/run.rs:27:5 [INFO] [stdout] | [INFO] [stdout] 22 | pub struct Project { [INFO] [stdout] | ------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 27 | update: Update, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Project` has a derived impl for the trait `Debug`, but this is 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/diff.rs:76:21 [INFO] [stdout] | [INFO] [stdout] 76 | pub fn iter(&self, _input: &str) -> Box> { [INFO] [stdout] | ^^^^^ the lifetime is elided here ^^^^^^ the same lifetime is hidden 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] 76 | pub fn iter(&self, _input: &str) -> Box>> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.06s [INFO] running `Command { std: "docker" "inspect" "4bc417fd17e8b68bb1409671c0c8c44cc849489094bfff779e96909e967c63d2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4bc417fd17e8b68bb1409671c0c8c44cc849489094bfff779e96909e967c63d2", kill_on_drop: false }` [INFO] [stdout] 4bc417fd17e8b68bb1409671c0c8c44cc849489094bfff779e96909e967c63d2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 5f51844f86a1610fce1cebb15325eb085009865299ac0c06303abb476f763d06 [INFO] running `Command { std: "docker" "start" "-a" "5f51844f86a1610fce1cebb15325eb085009865299ac0c06303abb476f763d06", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `OsStr` [INFO] [stderr] --> src/run.rs:3:16 [INFO] [stderr] | [INFO] [stderr] 3 | use std::ffi::{OsStr, OsString}; [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Fail` and `Warn` [INFO] [stderr] --> src/run.rs:14:28 [INFO] [stderr] | [INFO] [stderr] 14 | use crate::message::{self, Fail, Warn}; [INFO] [stderr] | ^^^^ ^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `macros::*` [INFO] [stderr] --> src/lib.rs:166:9 [INFO] [stderr] | [INFO] [stderr] 166 | pub use macros::*; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function `compute` is never used [INFO] [stderr] --> src/diff.rs:72:16 [INFO] [stderr] | [INFO] [stderr] 71 | impl Diff { [INFO] [stderr] | --------- associated function in this implementation [INFO] [stderr] 72 | pub fn compute(_expected: &str, _actual: &str) -> Option { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: variants `Mismatch`, `ReadStderr`, `ShouldNotHaveCompiled`, and `WriteStderr` are never constructed [INFO] [stderr] --> src/error.rs:15:5 [INFO] [stderr] | [INFO] [stderr] 9 | pub enum Error { [INFO] [stderr] | ----- variants in this enum [INFO] [stderr] ... [INFO] [stderr] 15 | Mismatch, [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 20 | ReadStderr(io::Error), [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 23 | ShouldNotHaveCompiled, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 27 | WriteStderr(io::Error), [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `Error` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: enum `Level` is never used [INFO] [stderr] --> src/message.rs:14:17 [INFO] [stderr] | [INFO] [stderr] 14 | pub(crate) enum Level { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `should_not_have_compiled` is never used [INFO] [stderr] --> src/message.rs:90:15 [INFO] [stderr] | [INFO] [stderr] 90 | pub(crate) fn should_not_have_compiled() { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `write_stderr_wip` is never used [INFO] [stderr] --> src/message.rs:99:15 [INFO] [stderr] | [INFO] [stderr] 99 | pub(crate) fn write_stderr_wip(wip_path: &Path, stderr_path: &Path, stderr: &str) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `overwrite_stderr` is never used [INFO] [stderr] --> src/message.rs:117:15 [INFO] [stderr] | [INFO] [stderr] 117 | pub(crate) fn overwrite_stderr(stderr_path: &Path, stderr: &str) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `mismatch` is never used [INFO] [stderr] --> src/message.rs:130:15 [INFO] [stderr] | [INFO] [stderr] 130 | pub(crate) fn mismatch(expected: &str, actual: &str) { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `fail_output` is never used [INFO] [stderr] --> src/message.rs:195:15 [INFO] [stderr] | [INFO] [stderr] 195 | pub(crate) fn fail_output(level: Level, stdout: &[u8]) { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method `any` is never used [INFO] [stderr] --> src/normalize.rs:62:12 [INFO] [stderr] | [INFO] [stderr] 57 | impl Variations { [INFO] [stderr] | --------------- method in this implementation [INFO] [stderr] ... [INFO] [stderr] 62 | pub fn any bool>(&self, mut f: F) -> bool { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: field `update` is never read [INFO] [stderr] --> src/run.rs:27:5 [INFO] [stderr] | [INFO] [stderr] 22 | pub struct Project { [INFO] [stderr] | ------- field in this struct [INFO] [stderr] ... [INFO] [stderr] 27 | update: Update, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `Project` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/diff.rs:76:21 [INFO] [stderr] | [INFO] [stderr] 76 | pub fn iter(&self, _input: &str) -> Box> { [INFO] [stderr] | ^^^^^ the lifetime is elided here ^^^^^^ the same lifetime is hidden here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 76 | pub fn iter(&self, _input: &str) -> Box>> { [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: `kaos` (lib) generated 14 warnings (run `cargo fix --lib -p kaos` to apply 4 suggestions) [INFO] [stderr] warning: `kaos` (lib test) generated 14 warnings (14 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.12s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/kaos-9a0891bc8919fa69) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test path::test_path_macro ... ok [INFO] [stderr] potato [INFO] [stderr] Doc-tests kaos [INFO] [stdout] test macros::macro_tests::kaostest ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.08s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test src/lib.rs - (line 95) ... ok [INFO] [stdout] test src/lib.rs - (line 19) ... ok [INFO] [stdout] test src/lib.rs - (line 55) ... ok [INFO] [stdout] test src/lib.rs - (line 67) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.83s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "5f51844f86a1610fce1cebb15325eb085009865299ac0c06303abb476f763d06", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5f51844f86a1610fce1cebb15325eb085009865299ac0c06303abb476f763d06", kill_on_drop: false }` [INFO] [stdout] 5f51844f86a1610fce1cebb15325eb085009865299ac0c06303abb476f763d06