[INFO] cloning repository https://github.com/0x7CFE/cortex [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/0x7CFE/cortex" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F0x7CFE%2Fcortex", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F0x7CFE%2Fcortex'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] f901670b230530e692eec001e99f5be798989519 [INFO] testing 0x7CFE/cortex against 1.55.0 for beta-1.56-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F0x7CFE%2Fcortex" "/workspace/builds/worker-5/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/0x7CFE/cortex on toolchain 1.55.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/0x7CFE/cortex [INFO] finished tweaking git repo https://github.com/0x7CFE/cortex [INFO] tweaked toml for git repo https://github.com/0x7CFE/cortex written to /workspace/builds/worker-5/source/Cargo.toml [INFO] crate git repo https://github.com/0x7CFE/cortex already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "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 itertools v0.5.10 [INFO] [stderr] Downloaded atty v0.2.2 [INFO] [stderr] Downloaded term_size v0.3.0 [INFO] [stderr] Downloaded num-complex v0.1.37 [INFO] [stderr] Downloaded num-traits v0.1.37 [INFO] [stderr] Downloaded vec_map v0.7.0 [INFO] [stderr] Downloaded syn v0.11.10 [INFO] [stderr] Downloaded byteorder v1.0.0 [INFO] [stderr] Downloaded rand v0.3.15 [INFO] [stderr] Downloaded either v1.1.0 [INFO] [stderr] Downloaded num_cpus v1.3.0 [INFO] [stderr] Downloaded deque v0.3.1 [INFO] [stderr] Downloaded rayon-core v1.0.0 [INFO] [stderr] Downloaded serde_derive v0.9.14 [INFO] [stderr] Downloaded bit-vec v0.4.3 [INFO] [stderr] Downloaded rustc-serialize v0.3.23 [INFO] [stderr] Downloaded hound v3.1.0 [INFO] [stderr] Downloaded dft v0.5.4 [INFO] [stderr] Downloaded bincode v1.0.0-alpha7 [INFO] [stderr] Downloaded rayon v0.7.0 [INFO] [stderr] Downloaded serde v0.9.14 [INFO] [stderr] Downloaded libc v0.2.21 [INFO] [stderr] Downloaded clap v2.23.2 [INFO] [stderr] Downloaded lazy_static v0.2.8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 10511b5f7e9f59b1f50a54c85b3fc1cd6a125034a55b6e051251d24f9f2535e5 [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" "10511b5f7e9f59b1f50a54c85b3fc1cd6a125034a55b6e051251d24f9f2535e5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "10511b5f7e9f59b1f50a54c85b3fc1cd6a125034a55b6e051251d24f9f2535e5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "10511b5f7e9f59b1f50a54c85b3fc1cd6a125034a55b6e051251d24f9f2535e5", kill_on_drop: false }` [INFO] [stdout] 10511b5f7e9f59b1f50a54c85b3fc1cd6a125034a55b6e051251d24f9f2535e5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+1.55.0" "build" "--frozen" "--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] 9017096721f5c19db9e2db2b505a81a1468533b57e1e3b952c2d841a036d94e1 [INFO] running `Command { std: "docker" "start" "-a" "9017096721f5c19db9e2db2b505a81a1468533b57e1e3b952c2d841a036d94e1", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.21 [INFO] [stderr] Compiling rayon-core v1.0.0 [INFO] [stderr] Compiling num-traits v0.1.37 [INFO] [stderr] Compiling lazy_static v0.2.8 [INFO] [stderr] Compiling rustc-serialize v0.3.23 [INFO] [stderr] Compiling either v1.1.0 [INFO] [stderr] Compiling serde v0.9.14 [INFO] [stderr] Compiling byteorder v1.0.0 [INFO] [stderr] Compiling unicode-width v0.1.4 [INFO] [stderr] Compiling strsim v0.6.0 [INFO] [stderr] Compiling unicode-segmentation v1.1.0 [INFO] [stderr] Compiling ansi_term v0.9.0 [INFO] [stderr] Compiling bitflags v0.8.2 [INFO] [stderr] Compiling vec_map v0.7.0 [INFO] [stderr] Compiling hound v3.1.0 [INFO] [stderr] Compiling bit-vec v0.4.3 [INFO] [stderr] Compiling sample v0.6.2 [INFO] [stderr] Compiling syn v0.11.10 [INFO] [stderr] Compiling itertools v0.5.10 [INFO] [stderr] Compiling rand v0.3.15 [INFO] [stderr] Compiling num_cpus v1.3.0 [INFO] [stderr] Compiling term_size v0.3.0 [INFO] [stderr] Compiling atty v0.2.2 [INFO] [stderr] Compiling clap v2.23.2 [INFO] [stderr] Compiling serde_codegen_internals v0.14.2 [INFO] [stderr] Compiling deque v0.3.1 [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/sample-0.6.2/src/window.rs:57:41 [INFO] [stdout] | [INFO] [stdout] 57 | let v = phase.to_float_sample().to_sample() * PI_2; [INFO] [stdout] | ^^^^^^^^^ cannot infer type for type parameter `S` declared on the associated function `to_sample` [INFO] [stdout] | [INFO] [stdout] help: consider specifying the type argument in the method call [INFO] [stdout] | [INFO] [stdout] 57 | let v = phase.to_float_sample().to_sample::() * PI_2; [INFO] [stdout] | ^^^^^ [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 E0282`. [INFO] [stdout] [INFO] [stderr] error: could not compile `sample` due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "9017096721f5c19db9e2db2b505a81a1468533b57e1e3b952c2d841a036d94e1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9017096721f5c19db9e2db2b505a81a1468533b57e1e3b952c2d841a036d94e1", kill_on_drop: false }` [INFO] [stdout] 9017096721f5c19db9e2db2b505a81a1468533b57e1e3b952c2d841a036d94e1