[INFO] cloning repository https://github.com/mathieu-pousse/lock-birdwatcher [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mathieu-pousse/lock-birdwatcher" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmathieu-pousse%2Flock-birdwatcher", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmathieu-pousse%2Flock-birdwatcher'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 528736f795ce51495b68df041513db31cc70cee8 [INFO] testing mathieu-pousse/lock-birdwatcher against beta-2021-09-08 for beta-1.56-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmathieu-pousse%2Flock-birdwatcher" "/workspace/builds/worker-12/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/mathieu-pousse/lock-birdwatcher on toolchain beta-2021-09-08 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/mathieu-pousse/lock-birdwatcher [INFO] finished tweaking git repo https://github.com/mathieu-pousse/lock-birdwatcher [INFO] tweaked toml for git repo https://github.com/mathieu-pousse/lock-birdwatcher written to /workspace/builds/worker-12/source/Cargo.toml [INFO] crate git repo https://github.com/mathieu-pousse/lock-birdwatcher already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 2a415729fbc3b1f32eb3f2c78f5dfc61121834cba48240244af8b0797e88a301 [INFO] running `Command { std: "docker" "start" "-a" "2a415729fbc3b1f32eb3f2c78f5dfc61121834cba48240244af8b0797e88a301", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2a415729fbc3b1f32eb3f2c78f5dfc61121834cba48240244af8b0797e88a301", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2a415729fbc3b1f32eb3f2c78f5dfc61121834cba48240244af8b0797e88a301", kill_on_drop: false }` [INFO] [stdout] 2a415729fbc3b1f32eb3f2c78f5dfc61121834cba48240244af8b0797e88a301 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5cc852935190bebe0f7c234f7d4ea70cde2abd9c488083b76da547ef563a3b2d [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "5cc852935190bebe0f7c234f7d4ea70cde2abd9c488083b76da547ef563a3b2d", kill_on_drop: false }` [INFO] [stderr] Compiling byte-tools v0.2.0 [INFO] [stderr] Compiling arrayref v0.3.4 [INFO] [stderr] Compiling md5 v0.3.7 [INFO] [stderr] Compiling fallible-iterator v0.1.5 [INFO] [stderr] Compiling hex v0.2.0 [INFO] [stderr] Compiling memchr v1.0.2 [INFO] [stderr] Compiling proc-macro2 v0.4.8 [INFO] [stderr] Compiling phf_shared v0.7.21 [INFO] [stderr] Compiling stringprep v0.1.2 [INFO] [stderr] Compiling bytes v0.4.8 [INFO] [stderr] Compiling log v0.4.3 [INFO] [stderr] Compiling socket2 v0.3.7 [INFO] [stderr] Compiling digest v0.7.5 [INFO] [stderr] Compiling crypto-mac v0.5.2 [INFO] [stderr] Compiling block-buffer v0.3.3 [INFO] [stderr] Compiling hmac v0.5.0 [INFO] [stderr] Compiling phf v0.7.21 [INFO] [stderr] Compiling sha2 v0.7.1 [INFO] [stderr] Compiling quote v0.6.3 [INFO] [stderr] Compiling syn v0.14.4 [INFO] [stderr] Compiling postgres-protocol v0.3.2 [INFO] [stderr] Compiling postgres-shared v0.4.1 [INFO] [stderr] Compiling postgres v0.15.2 [INFO] [stderr] Compiling serde_derive v1.0.70 [INFO] [stderr] Compiling docopt v1.0.0 [INFO] [stderr] Compiling lock-scanner v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error: invalid format string: expected `'}'`, found `'?'` [INFO] [stdout] --> src/main.rs:45:75 [INFO] [stdout] | [INFO] [stdout] 45 | eprintln!("oops, there was a problem connecting to the base: {?}", error); [INFO] [stdout] | -^ expected `}` in format string [INFO] [stdout] | | [INFO] [stdout] | because of this opening brace [INFO] [stdout] | [INFO] [stdout] = note: if you intended to print `{`, you can escape it using `{{` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: `match` arms have incompatible types [INFO] [stdout] --> src/main.rs:95:17 [INFO] [stdout] | [INFO] [stdout] 91 | let found = match connection.execute(INSERT_INTO, &[]) { [INFO] [stdout] | _____________________- [INFO] [stdout] 92 | | Ok(found) => found, [INFO] [stdout] | | ----- this is found to be of type `u64` [INFO] [stdout] 93 | | Err(error) => { [INFO] [stdout] 94 | | eprintln!("couldn't scan locks: {:?}", error.to_string()); [INFO] [stdout] 95 | | 0; [INFO] [stdout] | | ^- [INFO] [stdout] | | || [INFO] [stdout] | | |help: consider removing this semicolon [INFO] [stdout] | | expected `u64`, found `()` [INFO] [stdout] 96 | | }, [INFO] [stdout] 97 | | }; [INFO] [stdout] | |_________- `match` arms have incompatible types [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `lock-scanner` due to 3 previous errors [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0308`. [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "5cc852935190bebe0f7c234f7d4ea70cde2abd9c488083b76da547ef563a3b2d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5cc852935190bebe0f7c234f7d4ea70cde2abd9c488083b76da547ef563a3b2d", kill_on_drop: false }` [INFO] [stdout] 5cc852935190bebe0f7c234f7d4ea70cde2abd9c488083b76da547ef563a3b2d