[INFO] fetching crate sorter 0.4.0... [INFO] checking sorter-0.4.0 against master#36ecbc94eb6be90bc38b2d0fdd4bfac3f34d9923 for pr-81863 [INFO] extracting crate sorter 0.4.0 into /workspace/builds/worker-0/source [INFO] validating manifest of crates.io crate sorter 0.4.0 on toolchain 36ecbc94eb6be90bc38b2d0fdd4bfac3f34d9923 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+36ecbc94eb6be90bc38b2d0fdd4bfac3f34d9923" "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-0/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+36ecbc94eb6be90bc38b2d0fdd4bfac3f34d9923" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+36ecbc94eb6be90bc38b2d0fdd4bfac3f34d9923" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "rustops/crates-build-env@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+36ecbc94eb6be90bc38b2d0fdd4bfac3f34d9923" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d375cc4eb79ac4adc9f6fb17ab1855dac1faec4927a40b91c2d8277c6b03ba6e [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" "d375cc4eb79ac4adc9f6fb17ab1855dac1faec4927a40b91c2d8277c6b03ba6e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d375cc4eb79ac4adc9f6fb17ab1855dac1faec4927a40b91c2d8277c6b03ba6e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d375cc4eb79ac4adc9f6fb17ab1855dac1faec4927a40b91c2d8277c6b03ba6e", kill_on_drop: false }` [INFO] [stdout] d375cc4eb79ac4adc9f6fb17ab1855dac1faec4927a40b91c2d8277c6b03ba6e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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=forbid" "-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" "rustops/crates-build-env@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+36ecbc94eb6be90bc38b2d0fdd4bfac3f34d9923" "check" "--frozen" "--all" "--all-targets" "--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] 315af85119a81b0f30e168f37fd2c1749fbf8272f3d44c8303bb3904a14c1570 [INFO] running `Command { std: "docker" "start" "-a" "315af85119a81b0f30e168f37fd2c1749fbf8272f3d44c8303bb3904a14c1570", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.85 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Checking ppv-lite86 v0.2.10 [INFO] [stderr] Checking getrandom v0.2.2 [INFO] [stderr] Checking rand_core v0.6.1 [INFO] [stderr] Checking rand_chacha v0.3.0 [INFO] [stderr] Checking rand v0.8.3 [INFO] [stderr] Checking sorter v0.4.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `Rng` [INFO] [stdout] --> benches/sort-bench.rs:7:12 [INFO] [stdout] | [INFO] [stdout] 7 | use rand::{Rng, thread_rng}; [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [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] --> benches/sort-bench.rs:21:34 [INFO] [stdout] | [INFO] [stdout] 21 | 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] --> benches/sort-bench.rs:23:34 [INFO] [stdout] | [INFO] [stdout] 23 | 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` [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [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: build failed [INFO] running `Command { std: "docker" "inspect" "315af85119a81b0f30e168f37fd2c1749fbf8272f3d44c8303bb3904a14c1570", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "315af85119a81b0f30e168f37fd2c1749fbf8272f3d44c8303bb3904a14c1570", kill_on_drop: false }` [INFO] [stdout] 315af85119a81b0f30e168f37fd2c1749fbf8272f3d44c8303bb3904a14c1570