[INFO] fetching crate sorter 0.4.0... [INFO] testing sorter-0.4.0 against beta-2022-02-22 for beta-1.60-1 [INFO] extracting crate sorter 0.4.0 into /workspace/builds/worker-14/source [INFO] validating manifest of crates.io crate sorter 0.4.0 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 sorter 0.4.0 [INFO] finished tweaking crates.io crate sorter 0.4.0 [INFO] tweaked toml for crates.io crate sorter 0.4.0 written to /workspace/builds/worker-14/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] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] 9055315e53fb5defb0c7c71b18a92db3fa9e359560b21ce68aec2d050f0a8e30 [INFO] running `Command { std: "docker" "start" "-a" "9055315e53fb5defb0c7c71b18a92db3fa9e359560b21ce68aec2d050f0a8e30", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9055315e53fb5defb0c7c71b18a92db3fa9e359560b21ce68aec2d050f0a8e30", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9055315e53fb5defb0c7c71b18a92db3fa9e359560b21ce68aec2d050f0a8e30", kill_on_drop: false }` [INFO] [stdout] 9055315e53fb5defb0c7c71b18a92db3fa9e359560b21ce68aec2d050f0a8e30 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] fcbb0a51c82961caaac11f2b5b8431f7ddef3abf4d2af9014c1108729717db9f [INFO] running `Command { std: "docker" "start" "-a" "fcbb0a51c82961caaac11f2b5b8431f7ddef3abf4d2af9014c1108729717db9f", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.119 [INFO] [stderr] Compiling getrandom v0.2.5 [INFO] [stderr] Compiling rand_core v0.6.3 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling sorter v0.4.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.83s [INFO] running `Command { std: "docker" "inspect" "fcbb0a51c82961caaac11f2b5b8431f7ddef3abf4d2af9014c1108729717db9f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fcbb0a51c82961caaac11f2b5b8431f7ddef3abf4d2af9014c1108729717db9f", kill_on_drop: false }` [INFO] [stdout] fcbb0a51c82961caaac11f2b5b8431f7ddef3abf4d2af9014c1108729717db9f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] 07eb06a7893edbf6cc76b027fa194dad1f50cea99eac267dd75f0c78103e6dc7 [INFO] running `Command { std: "docker" "start" "-a" "07eb06a7893edbf6cc76b027fa194dad1f50cea99eac267dd75f0c78103e6dc7", kill_on_drop: false }` [INFO] [stderr] Compiling sorter v0.4.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `Rng` [INFO] [stdout] --> tests/sorter.rs:4:12 [INFO] [stdout] | [INFO] [stdout] 4 | use rand::{Rng, thread_rng}; [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `gen_iter` found for struct `ThreadRng` in the current scope [INFO] [stdout] --> tests/sorter.rs:23:34 [INFO] [stdout] | [INFO] [stdout] 23 | make_test_vec = thread_rng().gen_iter::().take(1000).collect::>(); [INFO] [stdout] | ^^^^^^^^ method not found in `ThreadRng` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `gen_iter` found for struct `ThreadRng` in the current scope [INFO] [stdout] --> tests/sorter.rs:25:34 [INFO] [stdout] | [INFO] [stdout] 25 | make_test_vec = thread_rng().gen_iter::().take(555).collect::>(); [INFO] [stdout] | ^^^^^^^^ method not found in `ThreadRng` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0599`. [INFO] [stdout] [INFO] [stderr] error: could not compile `sorter` due to 3 previous errors; 1 warning emitted [INFO] running `Command { std: "docker" "inspect" "07eb06a7893edbf6cc76b027fa194dad1f50cea99eac267dd75f0c78103e6dc7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "07eb06a7893edbf6cc76b027fa194dad1f50cea99eac267dd75f0c78103e6dc7", kill_on_drop: false }` [INFO] [stdout] 07eb06a7893edbf6cc76b027fa194dad1f50cea99eac267dd75f0c78103e6dc7