[INFO] fetching crate deep_filter 0.1.10... [INFO] testing deep_filter-0.1.10 against beta-2022-02-22 for beta-1.60-1 [INFO] extracting crate deep_filter 0.1.10 into /workspace/builds/worker-26/source [INFO] validating manifest of crates.io crate deep_filter 0.1.10 on toolchain beta-2022-02-22 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate deep_filter 0.1.10 [INFO] finished tweaking crates.io crate deep_filter 0.1.10 [INFO] tweaked toml for crates.io crate deep_filter 0.1.10 written to /workspace/builds/worker-26/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "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 memoffset v0.6.5 [INFO] [stderr] Downloaded rand_xoshiro v0.6.0 [INFO] [stderr] Downloaded paste v1.0.6 [INFO] [stderr] Downloaded matrixmultiply v0.3.2 [INFO] [stderr] Downloaded ndarray v0.15.4 [INFO] [stderr] Downloaded libloading v0.7.3 [INFO] [stderr] Downloaded hdf5 v0.8.1 [INFO] [stderr] Downloaded redox_users v0.4.0 [INFO] [stderr] Downloaded bincode v1.3.3 [INFO] [stderr] Downloaded crossbeam-deque v0.8.1 [INFO] [stderr] Downloaded dirs-sys v0.3.6 [INFO] [stderr] Downloaded rayon v1.5.1 [INFO] [stderr] Downloaded ascii v1.0.0 [INFO] [stderr] Downloaded ogg v0.8.0 [INFO] [stderr] Downloaded strength_reduce v0.2.3 [INFO] [stderr] Downloaded winreg v0.10.1 [INFO] [stderr] Downloaded hdf5-derive v0.8.1 [INFO] [stderr] Downloaded hdf5-types v0.8.1 [INFO] [stderr] Downloaded rayon-core v1.9.1 [INFO] [stderr] Downloaded realfft v2.0.1 [INFO] [stderr] Downloaded lewton v0.10.2 [INFO] [stderr] Downloaded crossbeam-epoch v0.9.7 [INFO] [stderr] Downloaded hdf5-sys v0.8.1 [INFO] [stderr] Downloaded crossbeam-channel v0.5.2 [INFO] [stderr] Downloaded rustfft v6.0.1 [INFO] [stderr] Downloaded rubato v0.10.1 [INFO] [stderr] Downloaded dirs v4.0.0 [INFO] [stderr] Downloaded primal-check v0.3.1 [INFO] [stderr] Downloaded transpose v0.2.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c96bda64d11485cb132c0ce1d77b14319cb62813e2039c9298e7bf8b58adbed2 [INFO] running `Command { std: "docker" "start" "-a" "c96bda64d11485cb132c0ce1d77b14319cb62813e2039c9298e7bf8b58adbed2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c96bda64d11485cb132c0ce1d77b14319cb62813e2039c9298e7bf8b58adbed2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c96bda64d11485cb132c0ce1d77b14319cb62813e2039c9298e7bf8b58adbed2", kill_on_drop: false }` [INFO] [stdout] c96bda64d11485cb132c0ce1d77b14319cb62813e2039c9298e7bf8b58adbed2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] fdc6d1dc0297774554eaab210d4982fb852b36e093f544cf78ddbb453a696a03 [INFO] running `Command { std: "docker" "start" "-a" "fdc6d1dc0297774554eaab210d4982fb852b36e093f544cf78ddbb453a696a03", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling strength_reduce v0.2.3 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling num-complex v0.4.0 [INFO] [stderr] Compiling transpose v0.2.1 [INFO] [stderr] Compiling primal-check v0.3.1 [INFO] [stderr] Compiling rustfft v6.0.1 [INFO] [stderr] Compiling realfft v2.0.1 [INFO] [stderr] Compiling deep_filter v0.1.10 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 11.67s [INFO] running `Command { std: "docker" "inspect" "fdc6d1dc0297774554eaab210d4982fb852b36e093f544cf78ddbb453a696a03", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fdc6d1dc0297774554eaab210d4982fb852b36e093f544cf78ddbb453a696a03", kill_on_drop: false }` [INFO] [stdout] fdc6d1dc0297774554eaab210d4982fb852b36e093f544cf78ddbb453a696a03 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a8de4bba19453d700506b2df4dc0f51e537552db6caa828fdb1d50680c383e0e [INFO] running `Command { std: "docker" "start" "-a" "a8de4bba19453d700506b2df4dc0f51e537552db6caa828fdb1d50680c383e0e", kill_on_drop: false }` [INFO] [stderr] Compiling dirs-sys v0.3.6 [INFO] [stderr] Compiling dirs v4.0.0 [INFO] [stderr] Compiling deep_filter v0.1.10 (/opt/rustwide/workdir) [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `rand` [INFO] [stdout] --> src/lib.rs:352:9 [INFO] [stdout] | [INFO] [stdout] 352 | use rand::distributions::{Distribution, Uniform}; [INFO] [stdout] | ^^^^ use of undeclared crate or module `rand` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Uniform` [INFO] [stdout] --> src/lib.rs:364:17 [INFO] [stdout] | [INFO] [stdout] 364 | let d = Uniform::new(-1., 1.); [INFO] [stdout] | ^^^^^^^ use of undeclared type `Uniform` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `rand` [INFO] [stdout] --> src/lib.rs:366:23 [INFO] [stdout] | [INFO] [stdout] 366 | let mut rng = rand::thread_rng(); [INFO] [stdout] | ^^^^ use of undeclared crate or module `rand` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 3 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0433`. [INFO] [stdout] [INFO] [stderr] error: could not compile `deep_filter` due to 4 previous errors [INFO] running `Command { std: "docker" "inspect" "a8de4bba19453d700506b2df4dc0f51e537552db6caa828fdb1d50680c383e0e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a8de4bba19453d700506b2df4dc0f51e537552db6caa828fdb1d50680c383e0e", kill_on_drop: false }` [INFO] [stdout] a8de4bba19453d700506b2df4dc0f51e537552db6caa828fdb1d50680c383e0e