[INFO] fetching crate fgrok 1.1.0... [INFO] testing fgrok-1.1.0 against beta-2021-09-08 for beta-1.56-1 [INFO] extracting crate fgrok 1.1.0 into /workspace/builds/worker-8/source [INFO] validating manifest of crates.io crate fgrok 1.1.0 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 crates.io crate fgrok 1.1.0 [INFO] finished tweaking crates.io crate fgrok 1.1.0 [INFO] tweaked toml for crates.io crate fgrok 1.1.0 written to /workspace/builds/worker-8/source/Cargo.toml [INFO] crate crates.io crate fgrok 1.1.0 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] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded onig_sys v69.2.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] [stdout] 065ba8f901bb25547cbde90f1ac8d7efdae6110f0986b8b4d5c2131de9d37cbb [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" "065ba8f901bb25547cbde90f1ac8d7efdae6110f0986b8b4d5c2131de9d37cbb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "065ba8f901bb25547cbde90f1ac8d7efdae6110f0986b8b4d5c2131de9d37cbb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "065ba8f901bb25547cbde90f1ac8d7efdae6110f0986b8b4d5c2131de9d37cbb", kill_on_drop: false }` [INFO] [stdout] 065ba8f901bb25547cbde90f1ac8d7efdae6110f0986b8b4d5c2131de9d37cbb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] 09b931458d81a4f092c872c7254e5ac145ae551b50cd456b4a09c64c7a59ce15 [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" "09b931458d81a4f092c872c7254e5ac145ae551b50cd456b4a09c64c7a59ce15", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.70 [INFO] [stderr] Compiling gimli v0.21.0 [INFO] [stderr] Compiling cc v1.0.52 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling object v0.19.0 [INFO] [stderr] Compiling unicode-width v0.1.7 [INFO] [stderr] Compiling regex-syntax v0.6.17 [INFO] [stderr] Compiling bindgen v0.50.1 [INFO] [stderr] Compiling clang-sys v0.28.1 [INFO] [stderr] Compiling fgrok v1.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Compiling aho-corasick v0.7.10 [INFO] [stderr] Compiling nom v4.2.3 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling libloading v0.5.2 [INFO] [stderr] Compiling cexpr v0.3.6 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling clap v2.33.1 [INFO] [stderr] Compiling regex v1.3.7 [INFO] [stderr] Compiling addr2line v0.12.0 [INFO] [stderr] Compiling backtrace v0.3.48 [INFO] [stderr] Compiling failure v0.1.8 [INFO] [stderr] Compiling which v2.0.1 [INFO] [stderr] Compiling env_logger v0.6.2 [INFO] [stderr] Compiling onig_sys v69.2.0 [INFO] [stderr] Compiling onig v5.0.0 [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 26s [INFO] running `Command { std: "docker" "inspect" "09b931458d81a4f092c872c7254e5ac145ae551b50cd456b4a09c64c7a59ce15", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "09b931458d81a4f092c872c7254e5ac145ae551b50cd456b4a09c64c7a59ce15", kill_on_drop: false }` [INFO] [stdout] 09b931458d81a4f092c872c7254e5ac145ae551b50cd456b4a09c64c7a59ce15 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "test" "--frozen" "--no-run" "--message-format=json", 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] 56b1edf964e36f91279aea181b78ed0cb645b82a574878d1e6a8155dad8e5035 [INFO] running `Command { std: "docker" "start" "-a" "56b1edf964e36f91279aea181b78ed0cb645b82a574878d1e6a8155dad8e5035", kill_on_drop: false }` [INFO] [stderr] Compiling fgrok v1.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0463]: can't find crate for `grok` [INFO] [stdout] --> examples/simple.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | extern crate grok; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ can't find crate [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0463`. [INFO] [stdout] [INFO] [stderr] error: could not compile `fgrok` due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/lib.rs:499:29 [INFO] [stdout] | [INFO] [stdout] 499 | e => panic!(format!("{:?}", e)), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_fmt_panics)]` on by default [INFO] [stdout] = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: the panic!() macro supports formatting, so there's no need for the format!() macro here [INFO] [stdout] help: remove the `format!(..)` macro call [INFO] [stdout] | [INFO] [stdout] 499 - e => panic!(format!("{:?}", e)), [INFO] [stdout] 499 + e => panic!("{:?}", e), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "56b1edf964e36f91279aea181b78ed0cb645b82a574878d1e6a8155dad8e5035", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "56b1edf964e36f91279aea181b78ed0cb645b82a574878d1e6a8155dad8e5035", kill_on_drop: false }` [INFO] [stdout] 56b1edf964e36f91279aea181b78ed0cb645b82a574878d1e6a8155dad8e5035