[INFO] fetching crate monch 0.5.0... [INFO] testing monch-0.5.0 against 1.91.0 for beta-1.92-2 [INFO] extracting crate monch 0.5.0 into /workspace/builds/worker-4-tc1/source [INFO] removed /workspace/builds/worker-4-tc1/source/rust-toolchain.toml [INFO] started tweaking crates.io crate monch 0.5.0 [INFO] finished tweaking crates.io crate monch 0.5.0 [INFO] tweaked toml for crates.io crate monch 0.5.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate monch 0.5.0 on toolchain 1.91.0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "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" "+1.91.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 903e3cf5dc4057a7cd1336a7e4862f87f62563945a1e74538c1ca0993c96544d [INFO] running `Command { std: "docker" "start" "-a" "903e3cf5dc4057a7cd1336a7e4862f87f62563945a1e74538c1ca0993c96544d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "903e3cf5dc4057a7cd1336a7e4862f87f62563945a1e74538c1ca0993c96544d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "903e3cf5dc4057a7cd1336a7e4862f87f62563945a1e74538c1ca0993c96544d", kill_on_drop: false }` [INFO] [stdout] 903e3cf5dc4057a7cd1336a7e4862f87f62563945a1e74538c1ca0993c96544d [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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.91.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] fe6824f0e33fab9a149dbaa8617c08aacca8510951b53522a03ab0ff27668d6c [INFO] running `Command { std: "docker" "start" "-a" "fe6824f0e33fab9a149dbaa8617c08aacca8510951b53522a03ab0ff27668d6c", kill_on_drop: false }` [INFO] [stderr] Compiling monch v0.5.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:461:31 [INFO] [stdout] | [INFO] [stdout] 461 | pub fn skip_whitespace(input: &str) -> ParseResult<()> { [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] 461 | pub fn skip_whitespace(input: &str) -> ParseResult<'_, ()> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:471:26 [INFO] [stdout] | [INFO] [stdout] 471 | pub fn whitespace(input: &str) -> ParseResult<&str> { [INFO] [stdout] | ^^^^ ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | | | [INFO] [stdout] | | | the same lifetime is elided here [INFO] [stdout] | | the same lifetime is hidden here [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] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 471 | pub fn whitespace(input: &str) -> ParseResult<'_, &str> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.38s [INFO] running `Command { std: "docker" "inspect" "fe6824f0e33fab9a149dbaa8617c08aacca8510951b53522a03ab0ff27668d6c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fe6824f0e33fab9a149dbaa8617c08aacca8510951b53522a03ab0ff27668d6c", kill_on_drop: false }` [INFO] [stdout] fe6824f0e33fab9a149dbaa8617c08aacca8510951b53522a03ab0ff27668d6c [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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.91.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9bb5533bb08b215e4027736ae5994130f00e1e1fba24d21e0e4706fa3332a1f0 [INFO] running `Command { std: "docker" "start" "-a" "9bb5533bb08b215e4027736ae5994130f00e1e1fba24d21e0e4706fa3332a1f0", kill_on_drop: false }` [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:461:31 [INFO] [stdout] | [INFO] [stdout] 461 | pub fn skip_whitespace(input: &str) -> ParseResult<()> { [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] 461 | pub fn skip_whitespace(input: &str) -> ParseResult<'_, ()> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:471:26 [INFO] [stdout] | [INFO] [stdout] 471 | pub fn whitespace(input: &str) -> ParseResult<&str> { [INFO] [stdout] | ^^^^ ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | | | [INFO] [stdout] | | | the same lifetime is elided here [INFO] [stdout] | | the same lifetime is hidden here [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] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 471 | pub fn whitespace(input: &str) -> ParseResult<'_, &str> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling monch v0.5.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:461:31 [INFO] [stdout] | [INFO] [stdout] 461 | pub fn skip_whitespace(input: &str) -> ParseResult<()> { [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] 461 | pub fn skip_whitespace(input: &str) -> ParseResult<'_, ()> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:471:26 [INFO] [stdout] | [INFO] [stdout] 471 | pub fn whitespace(input: &str) -> ParseResult<&str> { [INFO] [stdout] | ^^^^ ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | | | [INFO] [stdout] | | | the same lifetime is elided here [INFO] [stdout] | | the same lifetime is hidden here [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] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 471 | pub fn whitespace(input: &str) -> ParseResult<'_, &str> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.38s [INFO] running `Command { std: "docker" "inspect" "9bb5533bb08b215e4027736ae5994130f00e1e1fba24d21e0e4706fa3332a1f0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9bb5533bb08b215e4027736ae5994130f00e1e1fba24d21e0e4706fa3332a1f0", kill_on_drop: false }` [INFO] [stdout] 9bb5533bb08b215e4027736ae5994130f00e1e1fba24d21e0e4706fa3332a1f0 [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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.91.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 8f5767bc9f3f8677b3b6e6a8d772422c6fca6dbcddc723e0238c51e9ba899c6c [INFO] running `Command { std: "docker" "start" "-a" "8f5767bc9f3f8677b3b6e6a8d772422c6fca6dbcddc723e0238c51e9ba899c6c", kill_on_drop: false }` [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/lib.rs:461:31 [INFO] [stderr] | [INFO] [stderr] 461 | pub fn skip_whitespace(input: &str) -> ParseResult<()> { [INFO] [stderr] | ^^^^ ^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stderr] | | [INFO] [stderr] | the lifetime is elided 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] 461 | pub fn skip_whitespace(input: &str) -> ParseResult<'_, ()> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/lib.rs:471:26 [INFO] [stderr] | [INFO] [stderr] 471 | pub fn whitespace(input: &str) -> ParseResult<&str> { [INFO] [stderr] | ^^^^ ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | | | | [INFO] [stderr] | | | the same lifetime is elided here [INFO] [stderr] | | the same lifetime is hidden here [INFO] [stderr] | the lifetime is elided here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 471 | pub fn whitespace(input: &str) -> ParseResult<'_, &str> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: `monch` (lib) generated 2 warnings (run `cargo fix --lib -p monch` to apply 2 suggestions) [INFO] [stderr] warning: `monch` (lib test) generated 2 warnings (2 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/monch-7ae5fedf6182edde) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test test::error_with_code_formatting ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests monch [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "8f5767bc9f3f8677b3b6e6a8d772422c6fca6dbcddc723e0238c51e9ba899c6c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8f5767bc9f3f8677b3b6e6a8d772422c6fca6dbcddc723e0238c51e9ba899c6c", kill_on_drop: false }` [INFO] [stdout] 8f5767bc9f3f8677b3b6e6a8d772422c6fca6dbcddc723e0238c51e9ba899c6c