[INFO] cloning repository https://github.com/filmor/bmidi-play [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/filmor/bmidi-play" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffilmor%2Fbmidi-play"` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffilmor%2Fbmidi-play'... [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 984e42a1ad8ad7816cca4518c437c1ac59f12dba [INFO] checking filmor/bmidi-play against try#ea663bba38739867a4b75ac820991b4f5d093c3b for pr-62262-1 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffilmor%2Fbmidi-play" "/workspace/builds/worker-10/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-10/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/filmor/bmidi-play on toolchain ea663bba38739867a4b75ac820991b4f5d093c3b [INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/filmor/bmidi-play [INFO] finished tweaking git repo https://github.com/filmor/bmidi-play [INFO] tweaked toml for git repo https://github.com/filmor/bmidi-play written to /workspace/builds/worker-10/source/Cargo.toml [INFO] crate git repo https://github.com/filmor/bmidi-play already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] error: the lock file /workspace/builds/worker-10/source/Cargo.lock needs to be updated but --locked was passed to prevent this [INFO] the lockfile is outdated, regenerating it [INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded bmidi v0.0.2 [INFO] [stderr] Downloaded pitch_calc v0.9.7 [INFO] [stderr] Downloaded sample v0.3.0 [INFO] [stderr] Downloaded dsp-chain v0.12.0 [INFO] [stderr] Downloaded mindtree_utils v0.3.0 [INFO] [stderr] Downloaded synth v0.10.0 [INFO] [stderr] Downloaded envelope v0.7.0 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "check" "--frozen" "--all" "--all-targets"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 54a665e07b7f11a001b60413510047cd74bdbc952eb62d05a92bf12404967184 [INFO] running `"docker" "start" "-a" "54a665e07b7f11a001b60413510047cd74bdbc952eb62d05a92bf12404967184"` [INFO] [stderr] Checking fixedbitset v0.1.9 [INFO] [stderr] Compiling pkg-config v0.3.16 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Checking sample v0.3.0 [INFO] [stderr] Checking interpolation v0.1.0 [INFO] [stderr] Checking panning v0.1.1 [INFO] [stderr] Checking crossbeam v0.2.12 [INFO] [stderr] Compiling num-integer v0.1.41 [INFO] [stderr] Compiling num-bigint v0.2.3 [INFO] [stderr] Compiling num-complex v0.2.3 [INFO] [stderr] Compiling num-rational v0.2.2 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking num-complex v0.1.43 [INFO] [stderr] Checking getrandom v0.1.12 [INFO] [stderr] Checking atty v0.2.13 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking petgraph v0.2.10 [INFO] [stderr] Checking clap v2.33.0 [INFO] [stderr] Checking rand_chacha v0.2.1 [INFO] [stderr] Compiling alsa-sys v0.1.2 [INFO] [stderr] Checking rand v0.7.2 [INFO] [stderr] Checking num-iter v0.1.39 [INFO] [stderr] Checking num-bigint v0.1.44 [INFO] [stderr] Checking cpal v0.4.6 [INFO] [stderr] Checking daggy v0.4.1 [INFO] [stderr] Checking dsp-chain v0.12.0 [INFO] [stderr] Checking num-rational v0.1.42 [INFO] [stderr] Checking num v0.1.42 [INFO] [stderr] Checking mindtree_utils v0.4.0 [INFO] [stderr] Checking time_calc v0.10.1 [INFO] [stderr] Checking pitch_calc v0.11.1 [INFO] [stderr] Checking mindtree_utils v0.3.0 [INFO] [stderr] Checking envelope v0.7.0 [INFO] [stderr] Checking time_calc v0.11.1 [INFO] [stderr] Checking simple_gaussian v0.4.5 [INFO] [stderr] Checking bmidi v0.0.2 [INFO] [stderr] Checking num v0.2.0 [INFO] [stderr] Checking pitch_calc v0.9.7 [INFO] [stderr] error[E0405]: cannot find trait `Rand` in crate `rand` [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/pitch_calc-0.9.7/src/letter.rs:88:14 [INFO] [stderr] | [INFO] [stderr] 88 | impl ::rand::Rand for Letter { [INFO] [stderr] | ^^^^ not found in `rand` [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0405`. [INFO] [stderr] error: could not compile `pitch_calc`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `"docker" "inspect" "54a665e07b7f11a001b60413510047cd74bdbc952eb62d05a92bf12404967184"` [INFO] running `"docker" "rm" "-f" "54a665e07b7f11a001b60413510047cd74bdbc952eb62d05a92bf12404967184"` [INFO] [stdout] 54a665e07b7f11a001b60413510047cd74bdbc952eb62d05a92bf12404967184