[INFO] fetching crate taos-error 0.12.4... [INFO] testing taos-error-0.12.4 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-8 [INFO] extracting crate taos-error 0.12.4 into /workspace/builds/worker-7-tc2/source [INFO] started tweaking crates.io crate taos-error 0.12.4 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate taos-error 0.12.4 [INFO] tweaked toml for crates.io crate taos-error 0.12.4 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate taos-error 0.12.4 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate taos-error 0.12.4 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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 87386ae0845b4f46aa378d38139f9182174b6d8cbeb144fb32c076ff7c9bc3f4 [INFO] running `Command { std: "docker" "start" "-a" "87386ae0845b4f46aa378d38139f9182174b6d8cbeb144fb32c076ff7c9bc3f4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "87386ae0845b4f46aa378d38139f9182174b6d8cbeb144fb32c076ff7c9bc3f4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "87386ae0845b4f46aa378d38139f9182174b6d8cbeb144fb32c076ff7c9bc3f4", kill_on_drop: false }` [INFO] [stdout] 87386ae0845b4f46aa378d38139f9182174b6d8cbeb144fb32c076ff7c9bc3f4 [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" "-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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 13c6f618d14db8fe377f151ce2047d0eb73cea7857ae95655b548f8feb25cdc2 [INFO] running `Command { std: "docker" "start" "-a" "13c6f618d14db8fe377f151ce2047d0eb73cea7857ae95655b548f8feb25cdc2", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.85 [INFO] [stderr] Compiling memchr v2.7.2 [INFO] [stderr] Compiling semver v1.0.23 [INFO] [stderr] Compiling libc v0.2.155 [INFO] [stderr] Compiling cc v1.0.98 [INFO] [stderr] Compiling thiserror v1.0.61 [INFO] [stderr] Compiling regex-syntax v0.8.3 [INFO] [stderr] Compiling gimli v0.29.0 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling miniz_oxide v0.7.3 [INFO] [stderr] Compiling rustc_version v0.4.0 [INFO] [stderr] Compiling aho-corasick v1.1.3 [INFO] [stderr] Compiling object v0.35.0 [INFO] [stderr] Compiling quote v1.0.36 [INFO] [stderr] Compiling rustc-demangle v0.1.24 [INFO] [stderr] Compiling syn v2.0.66 [INFO] [stderr] Compiling backtrace v0.3.72 [INFO] [stderr] Compiling serde v1.0.203 [INFO] [stderr] Compiling anyhow v1.0.86 [INFO] [stderr] Compiling either v1.12.0 [INFO] [stderr] Compiling taos-error v0.12.4 (/opt/rustwide/workdir) [INFO] [stderr] Compiling itertools v0.13.0 [INFO] [stderr] Compiling convert_case v0.4.0 [INFO] [stderr] Compiling addr2line v0.22.0 [INFO] [stderr] Compiling regex-automata v0.4.6 [INFO] [stderr] Compiling thiserror-impl v1.0.61 [INFO] [stderr] Compiling serde_derive v1.0.203 [INFO] [stderr] Compiling derive_more v0.99.17 [INFO] [stderr] Compiling regex v1.10.4 [INFO] [stderr] Compiling mdsn v0.2.25 [INFO] [stdout] warning: value assigned to `backtrace` is never read [INFO] [stdout] --> src/source.rs:15:9 [INFO] [stdout] | [INFO] [stdout] 15 | backtrace: Backtrace, [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 `backtrace` is never read [INFO] [stdout] --> src/source.rs:22:9 [INFO] [stdout] | [INFO] [stdout] 22 | backtrace: Backtrace, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/source.rs:125:18 [INFO] [stdout] | [INFO] [stdout] 125 | pub fn chain(&self) -> Chain { [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] 125 | pub fn chain(&self) -> Chain<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 40.91s [INFO] running `Command { std: "docker" "inspect" "13c6f618d14db8fe377f151ce2047d0eb73cea7857ae95655b548f8feb25cdc2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "13c6f618d14db8fe377f151ce2047d0eb73cea7857ae95655b548f8feb25cdc2", kill_on_drop: false }` [INFO] [stdout] 13c6f618d14db8fe377f151ce2047d0eb73cea7857ae95655b548f8feb25cdc2 [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" "-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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9118fe3801c7f18aa9c7a7eee326107d8ab50a8817e5acd8076d39f4a4aa6b3e [INFO] running `Command { std: "docker" "start" "-a" "9118fe3801c7f18aa9c7a7eee326107d8ab50a8817e5acd8076d39f4a4aa6b3e", kill_on_drop: false }` [INFO] [stdout] warning: value assigned to `backtrace` is never read [INFO] [stdout] --> src/source.rs:15:9 [INFO] [stdout] | [INFO] [stdout] 15 | backtrace: Backtrace, [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 `backtrace` is never read [INFO] [stdout] --> src/source.rs:22:9 [INFO] [stdout] | [INFO] [stdout] 22 | backtrace: Backtrace, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/source.rs:125:18 [INFO] [stdout] | [INFO] [stdout] 125 | pub fn chain(&self) -> Chain { [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] 125 | pub fn chain(&self) -> Chain<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling taos-error v0.12.4 (/opt/rustwide/workdir) [INFO] [stdout] warning: value assigned to `backtrace` is never read [INFO] [stdout] --> src/source.rs:15:9 [INFO] [stdout] | [INFO] [stdout] 15 | backtrace: Backtrace, [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 `backtrace` is never read [INFO] [stdout] --> src/source.rs:22:9 [INFO] [stdout] | [INFO] [stdout] 22 | backtrace: Backtrace, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/source.rs:125:18 [INFO] [stdout] | [INFO] [stdout] 125 | pub fn chain(&self) -> Chain { [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] 125 | pub fn chain(&self) -> Chain<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.71s [INFO] running `Command { std: "docker" "inspect" "9118fe3801c7f18aa9c7a7eee326107d8ab50a8817e5acd8076d39f4a4aa6b3e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9118fe3801c7f18aa9c7a7eee326107d8ab50a8817e5acd8076d39f4a4aa6b3e", kill_on_drop: false }` [INFO] [stdout] 9118fe3801c7f18aa9c7a7eee326107d8ab50a8817e5acd8076d39f4a4aa6b3e [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" "-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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] d279433b38bd6b640e03d5cd0980bccb699d4c7ad38ad969408dfdea916b1421 [INFO] running `Command { std: "docker" "start" "-a" "d279433b38bd6b640e03d5cd0980bccb699d4c7ad38ad969408dfdea916b1421", kill_on_drop: false }` [INFO] [stderr] warning: value assigned to `backtrace` is never read [INFO] [stderr] --> src/source.rs:15:9 [INFO] [stderr] | [INFO] [stderr] 15 | backtrace: Backtrace, [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: value assigned to `backtrace` is never read [INFO] [stderr] --> src/source.rs:22:9 [INFO] [stderr] | [INFO] [stderr] 22 | backtrace: Backtrace, [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/source.rs:125:18 [INFO] [stderr] | [INFO] [stderr] 125 | pub fn chain(&self) -> Chain { [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] 125 | pub fn chain(&self) -> Chain<'_> { [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: `taos-error` (lib) generated 3 warnings (run `cargo fix --lib -p taos-error` to apply 1 suggestion) [INFO] [stderr] warning: `taos-error` (lib test) generated 3 warnings (3 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.09s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/taos_error-3a607ae65ecfb967) [INFO] [stdout] [INFO] [stdout] running 9 tests [INFO] [stdout] test code::constants::tests::test_error_str_of_known_codes ... ok [INFO] [stdout] test code::test_code ... ok [INFO] [stdout] test code::constants::tests::test_error_str_of_unknown_code ... ok [INFO] [stderr] Doc-tests taos_error [INFO] [stdout] test test_bail ... ok [INFO] [stdout] test test_serde_error ... ok [INFO] [stdout] test test_display ... ok [INFO] [stdout] test test_format_err ... ok [INFO] [stdout] test test_error ... ok [INFO] [stdout] test source::test_inner ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 8 tests [INFO] [stdout] test src/lib.rs - format_err (line 305) ... ok [INFO] [stdout] test src/lib.rs - format_err (line 292) ... ok [INFO] [stdout] test src/lib.rs - Error (line 30) ... ok [INFO] [stdout] test src/lib.rs - format_err (line 274) ... ok [INFO] [stdout] test src/lib.rs - format_err (line 312) ... ok [INFO] [stdout] test src/lib.rs - Error (line 37) ... ok [INFO] [stdout] test src/lib.rs - format_err (line 332) ... ok [INFO] [stdout] test src/lib.rs - format_err (line 321) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.17s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "d279433b38bd6b640e03d5cd0980bccb699d4c7ad38ad969408dfdea916b1421", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d279433b38bd6b640e03d5cd0980bccb699d4c7ad38ad969408dfdea916b1421", kill_on_drop: false }` [INFO] [stdout] d279433b38bd6b640e03d5cd0980bccb699d4c7ad38ad969408dfdea916b1421