[INFO] updating cached repository mathieu-pousse/lock-birdwatcher [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/mathieu-pousse/lock-birdwatcher [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/mathieu-pousse/lock-birdwatcher" "work/ex/pr-63247/sources/master#452087b4bf18cece2d52d7cd8c9147195e5404bf/gh/mathieu-pousse/lock-birdwatcher"` [INFO] [stderr] Cloning into 'work/ex/pr-63247/sources/master#452087b4bf18cece2d52d7cd8c9147195e5404bf/gh/mathieu-pousse/lock-birdwatcher'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/mathieu-pousse/lock-birdwatcher" "work/ex/pr-63247/sources/try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab/gh/mathieu-pousse/lock-birdwatcher"` [INFO] [stderr] Cloning into 'work/ex/pr-63247/sources/try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab/gh/mathieu-pousse/lock-birdwatcher'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 528736f795ce51495b68df041513db31cc70cee8 [INFO] sha for GitHub repo mathieu-pousse/lock-birdwatcher: 528736f795ce51495b68df041513db31cc70cee8 [INFO] validating manifest of mathieu-pousse/lock-birdwatcher on toolchain master#452087b4bf18cece2d52d7cd8c9147195e5404bf [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+452087b4bf18cece2d52d7cd8c9147195e5404bf-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of mathieu-pousse/lock-birdwatcher on toolchain try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+757dacae0a9f1b46b3ab58a1f1232332e8fc7dab-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing mathieu-pousse/lock-birdwatcher [INFO] finished frobbing mathieu-pousse/lock-birdwatcher [INFO] frobbed toml for mathieu-pousse/lock-birdwatcher written to work/ex/pr-63247/sources/master#452087b4bf18cece2d52d7cd8c9147195e5404bf/gh/mathieu-pousse/lock-birdwatcher/Cargo.toml [INFO] started frobbing mathieu-pousse/lock-birdwatcher [INFO] finished frobbing mathieu-pousse/lock-birdwatcher [INFO] frobbed toml for mathieu-pousse/lock-birdwatcher written to work/ex/pr-63247/sources/try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab/gh/mathieu-pousse/lock-birdwatcher/Cargo.toml [INFO] crate mathieu-pousse/lock-birdwatcher already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+452087b4bf18cece2d52d7cd8c9147195e5404bf-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+757dacae0a9f1b46b3ab58a1f1232332e8fc7dab-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking mathieu-pousse/lock-birdwatcher against master#452087b4bf18cece2d52d7cd8c9147195e5404bf for pr-63247 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63247/worker-4/master#452087b4bf18cece2d52d7cd8c9147195e5404bf:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63247/sources/master#452087b4bf18cece2d52d7cd8c9147195e5404bf/gh/mathieu-pousse/lock-birdwatcher:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+452087b4bf18cece2d52d7cd8c9147195e5404bf-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 0e7e8e997ec1465f316b3f0470452f0650c223cfacfe621f719e3f1f6e365eb5 [INFO] running `"docker" "start" "-a" "0e7e8e997ec1465f316b3f0470452f0650c223cfacfe621f719e3f1f6e365eb5"` [INFO] [stderr] Checking md5 v0.3.7 [INFO] [stderr] Checking rand v0.4.2 [INFO] [stderr] Checking memchr v1.0.2 [INFO] [stderr] Checking phf_shared v0.7.21 [INFO] [stderr] Checking base64 v0.6.0 [INFO] [stderr] Checking log v0.4.3 [INFO] [stderr] Checking stringprep v0.1.2 [INFO] [stderr] Checking sha2 v0.7.1 [INFO] [stderr] Checking docopt v1.0.0 [INFO] [stderr] Checking phf v0.7.21 [INFO] [stderr] Checking rand v0.3.22 [INFO] [stderr] Checking postgres-protocol v0.3.2 [INFO] [stderr] Checking postgres-shared v0.4.1 [INFO] [stderr] Checking postgres v0.15.2 [INFO] [stderr] Checking lock-scanner v0.1.0 (/opt/crater/workdir) [INFO] [stderr] error: invalid format string: expected `'}'`, found `'?'` [INFO] [stderr] --> src/main.rs:45:75 [INFO] [stderr] | [INFO] [stderr] 45 | eprintln!("oops, there was a problem connecting to the base: {?}", error); [INFO] [stderr] | -^ expected `}` in format string [INFO] [stderr] | | [INFO] [stderr] | because of this opening brace [INFO] [stderr] | [INFO] [stderr] = note: if you intended to print `{`, you can escape it using `{{` [INFO] [stderr] [INFO] [stderr] error: invalid format string: expected `'}'`, found `'?'` [INFO] [stderr] --> src/main.rs:45:75 [INFO] [stderr] | [INFO] [stderr] 45 | eprintln!("oops, there was a problem connecting to the base: {?}", error); [INFO] [stderr] | -^ expected `}` in format string [INFO] [stderr] | | [INFO] [stderr] | because of this opening brace [INFO] [stderr] | [INFO] [stderr] = note: if you intended to print `{`, you can escape it using `{{` [INFO] [stderr] [INFO] [stderr] error[E0308]: match arms have incompatible types [INFO] [stderr] --> src/main.rs:93:27 [INFO] [stderr] | [INFO] [stderr] 91 | let found = match connection.execute(INSERT_INTO, &[]) { [INFO] [stderr] | _____________________- [INFO] [stderr] 92 | | Ok(found) => found, [INFO] [stderr] | | ----- this is found to be of type `u64` [INFO] [stderr] 93 | | Err(error) => { [INFO] [stderr] | |___________________________^ [INFO] [stderr] 94 | || eprintln!("couldn't scan locks: {:?}", error.to_string()); [INFO] [stderr] 95 | || 0; [INFO] [stderr] 96 | || }, [INFO] [stderr] | ||_____________^ expected u64, found () [INFO] [stderr] 97 | | }; [INFO] [stderr] | |_________- `match` arms have incompatible types [INFO] [stderr] | [INFO] [stderr] = note: expected type `u64` [INFO] [stderr] found type `()` [INFO] [stderr] [INFO] [stderr] error[E0308]: match arms have incompatible types [INFO] [stderr] --> src/main.rs:93:27 [INFO] [stderr] | [INFO] [stderr] 91 | let found = match connection.execute(INSERT_INTO, &[]) { [INFO] [stderr] | _____________________- [INFO] [stderr] 92 | | Ok(found) => found, [INFO] [stderr] | | ----- this is found to be of type `u64` [INFO] [stderr] 93 | | Err(error) => { [INFO] [stderr] | |___________________________^ [INFO] [stderr] 94 | || eprintln!("couldn't scan locks: {:?}", error.to_string()); [INFO] [stderr] 95 | || 0; [INFO] [stderr] 96 | || }, [INFO] [stderr] | ||_____________^ expected u64, found () [INFO] [stderr] 97 | | }; [INFO] [stderr] | |_________- `match` arms have incompatible types [INFO] [stderr] | [INFO] [stderr] = note: expected type `u64` [INFO] [stderr] found type `()` [INFO] [stderr] [INFO] [stderr] error: aborting due to 2 previous errors [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0308`. [INFO] [stderr] error: aborting due to 2 previous errors [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0308`. [INFO] [stderr] error: Could not compile `lock-scanner`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: Could not compile `lock-scanner`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "0e7e8e997ec1465f316b3f0470452f0650c223cfacfe621f719e3f1f6e365eb5"` [INFO] running `"docker" "rm" "-f" "0e7e8e997ec1465f316b3f0470452f0650c223cfacfe621f719e3f1f6e365eb5"` [INFO] [stdout] 0e7e8e997ec1465f316b3f0470452f0650c223cfacfe621f719e3f1f6e365eb5