[INFO] fetching crate unbug 0.4.0... [INFO] testing unbug-0.4.0 against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1 [INFO] extracting crate unbug 0.4.0 into /workspace/builds/worker-3-tc1/source [INFO] started tweaking crates.io crate unbug 0.4.0 [INFO] finished tweaking crates.io crate unbug 0.4.0 [INFO] tweaked toml for crates.io crate unbug 0.4.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate unbug 0.4.0 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] crate crates.io crate unbug 0.4.0 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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded dbg_breakpoint v0.1.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] e7d2bde3bd41cf1f637022fa7937b1df9563358671ae703c6d1781e8f8bbadf6 [INFO] running `Command { std: "docker" "start" "-a" "e7d2bde3bd41cf1f637022fa7937b1df9563358671ae703c6d1781e8f8bbadf6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e7d2bde3bd41cf1f637022fa7937b1df9563358671ae703c6d1781e8f8bbadf6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e7d2bde3bd41cf1f637022fa7937b1df9563358671ae703c6d1781e8f8bbadf6", kill_on_drop: false }` [INFO] [stdout] e7d2bde3bd41cf1f637022fa7937b1df9563358671ae703c6d1781e8f8bbadf6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] cb0494bfc5d6beb77c7de9730b3f9c83c8996a4a45f796fa2e26ae2079eee5b3 [INFO] running `Command { std: "docker" "start" "-a" "cb0494bfc5d6beb77c7de9730b3f9c83c8996a4a45f796fa2e26ae2079eee5b3", kill_on_drop: false }` [INFO] [stderr] Compiling quote v1.0.37 [INFO] [stderr] Compiling tracing-core v0.1.32 [INFO] [stderr] Compiling pin-project-lite v0.2.14 [INFO] [stderr] Compiling dbg_breakpoint v0.1.1 [INFO] [stderr] Compiling syn v2.0.77 [INFO] [stderr] Compiling tracing-attributes v0.1.27 [INFO] [stderr] Compiling tracing v0.1.40 [INFO] [stderr] Compiling unbug v0.4.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.60s [INFO] running `Command { std: "docker" "inspect" "cb0494bfc5d6beb77c7de9730b3f9c83c8996a4a45f796fa2e26ae2079eee5b3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cb0494bfc5d6beb77c7de9730b3f9c83c8996a4a45f796fa2e26ae2079eee5b3", kill_on_drop: false }` [INFO] [stdout] cb0494bfc5d6beb77c7de9730b3f9c83c8996a4a45f796fa2e26ae2079eee5b3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] ede15ce99cc4662cc536d6f90f654aadc50e3789a1fd2bfece69fbc053c8839b [INFO] running `Command { std: "docker" "start" "-a" "ede15ce99cc4662cc536d6f90f654aadc50e3789a1fd2bfece69fbc053c8839b", kill_on_drop: false }` [INFO] [stderr] Compiling unbug v0.4.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.30s [INFO] running `Command { std: "docker" "inspect" "ede15ce99cc4662cc536d6f90f654aadc50e3789a1fd2bfece69fbc053c8839b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ede15ce99cc4662cc536d6f90f654aadc50e3789a1fd2bfece69fbc053c8839b", kill_on_drop: false }` [INFO] [stdout] ede15ce99cc4662cc536d6f90f654aadc50e3789a1fd2bfece69fbc053c8839b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] a44debcb15826200bfc3e86feb975f3ee6929797a25cecf9d862658a90d0dff1 [INFO] running `Command { std: "docker" "start" "-a" "a44debcb15826200bfc3e86feb975f3ee6929797a25cecf9d862658a90d0dff1", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/unbug-c6e1fb8ca30867a3) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stderr] Doc-tests unbug [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] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test src/lib.rs - fail (line 233) ... FAILED [INFO] [stdout] test src/lib.rs - (line 182) ... ok [INFO] [stdout] test src/lib.rs - (line 26) ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/lib.rs - fail (line 233) stdout ---- [INFO] [stdout] error[E0425]: cannot find value `some_var` in this scope [INFO] [stdout] --> src/lib.rs:236:46 [INFO] [stdout] | [INFO] [stdout] 6 | unbug::fail!("failed to do something: {:?}", some_var); [INFO] [stdout] | ^^^^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0425`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/lib.rs - (line 26) stdout ---- [INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `tracing_subscriber` [INFO] [stdout] --> src/lib.rs:32:1 [INFO] [stdout] | [INFO] [stdout] 9 | tracing_subscriber::fmt::init(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ use of unresolved module or unlinked crate `tracing_subscriber` [INFO] [stdout] | [INFO] [stdout] = help: if you wanted to use a crate named `tracing_subscriber`, use `cargo add tracing_subscriber` to add it to your `Cargo.toml` [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find value `some_option` in this scope [INFO] [stdout] --> src/lib.rs:56:26 [INFO] [stdout] | [INFO] [stdout] 33 | let Some(_out_var) = some_option else { [INFO] [stdout] | ^^^^^^^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] error[E0308]: `else` clause of `let...else` does not diverge [INFO] [stdout] --> src/lib.rs:56:43 [INFO] [stdout] | [INFO] [stdout] 33 | let Some(_out_var) = some_option else { [INFO] [stdout] | ___________________________________________^ [INFO] [stdout] 34 | | // fail! and fail_always! will continue to log a message in release builds [INFO] [stdout] 35 | | unbug::fail_always!("fail_always! will trigger every time"); [INFO] [stdout] 36 | | }; [INFO] [stdout] | |_____^ expected `!`, found `()` [INFO] [stdout] | [INFO] [stdout] = note: expected type `!` [INFO] [stdout] found unit type `()` [INFO] [stdout] = help: try adding a diverging expression, such as `return` or `panic!(..)` [INFO] [stdout] = help: ...or use `match` instead of `let...else` [INFO] [stdout] [INFO] [stdout] error: aborting due to 3 previous errors [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0308, E0425, E0433. [INFO] [stdout] For more information about an error, try `rustc --explain E0308`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/lib.rs - (line 26) [INFO] [stdout] src/lib.rs - fail (line 233) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 1 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.44s [INFO] [stdout] [INFO] [stderr] error: doctest failed, to rerun pass `--doc` [INFO] running `Command { std: "docker" "inspect" "a44debcb15826200bfc3e86feb975f3ee6929797a25cecf9d862658a90d0dff1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a44debcb15826200bfc3e86feb975f3ee6929797a25cecf9d862658a90d0dff1", kill_on_drop: false }` [INFO] [stdout] a44debcb15826200bfc3e86feb975f3ee6929797a25cecf9d862658a90d0dff1