[INFO] cloning repository https://github.com/adambudziak/shuffle [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/adambudziak/shuffle" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fadambudziak%2Fshuffle", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fadambudziak%2Fshuffle'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 6d71acba82c5fb9ffcae3956645d35578710783e [INFO] testing adambudziak/shuffle against 1.45.2 for beta-1.46-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fadambudziak%2Fshuffle" "/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/adambudziak/shuffle on toolchain 1.45.2 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/adambudziak/shuffle [INFO] finished tweaking git repo https://github.com/adambudziak/shuffle [INFO] tweaked toml for git repo https://github.com/adambudziak/shuffle written to /workspace/builds/worker-5/source/Cargo.toml [INFO] crate git repo https://github.com/adambudziak/shuffle already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "metadata" "--no-deps" "--format-version=1", 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] 1b2c1af39f54e01672063e94232d3e580fec919a4bb453d4b77ec15a457bf931 [INFO] running `Command { std: "docker" "start" "-a" "1b2c1af39f54e01672063e94232d3e580fec919a4bb453d4b77ec15a457bf931", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1b2c1af39f54e01672063e94232d3e580fec919a4bb453d4b77ec15a457bf931", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1b2c1af39f54e01672063e94232d3e580fec919a4bb453d4b77ec15a457bf931", kill_on_drop: false }` [INFO] [stdout] 1b2c1af39f54e01672063e94232d3e580fec919a4bb453d4b77ec15a457bf931 [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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7769167df00f234a3aabc5868d7b8fda4ec3a82ee42331b1f858463962150dbf [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" "7769167df00f234a3aabc5868d7b8fda4ec3a82ee42331b1f858463962150dbf", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.62 [INFO] [stderr] Compiling getrandom v0.1.12 [INFO] [stderr] Compiling ppv-lite86 v0.2.5 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling either v1.5.3 [INFO] [stderr] Compiling radium v0.3.0 [INFO] [stderr] Compiling bitvec v0.17.4 [INFO] [stderr] Compiling c2-chacha v0.2.2 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling rand_chacha v0.2.1 [INFO] [stderr] Compiling rand v0.7.2 [INFO] [stderr] Compiling shuffle v0.1.4 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated item 'bitvec::cursor::LittleEndian': This type was renamed to `order::Lsb0`, and will be removed in the next release. [INFO] [stdout] --> src/irs.rs:41:20 [INFO] [stdout] | [INFO] [stdout] 41 | buffer: BitVec, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 8.91s [INFO] running `Command { std: "docker" "inspect" "7769167df00f234a3aabc5868d7b8fda4ec3a82ee42331b1f858463962150dbf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7769167df00f234a3aabc5868d7b8fda4ec3a82ee42331b1f858463962150dbf", kill_on_drop: false }` [INFO] [stdout] 7769167df00f234a3aabc5868d7b8fda4ec3a82ee42331b1f858463962150dbf [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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 57f517f3f1513eed80da2210a13991c5a59f83f8279734b679d34bef18bdffac [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" "57f517f3f1513eed80da2210a13991c5a59f83f8279734b679d34bef18bdffac", kill_on_drop: false }` [INFO] [stderr] Compiling shuffle v0.1.4 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated item 'bitvec::cursor::LittleEndian': This type was renamed to `order::Lsb0`, and will be removed in the next release. [INFO] [stdout] --> src/irs.rs:41:20 [INFO] [stdout] | [INFO] [stdout] 41 | buffer: BitVec, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'bitvec::cursor::LittleEndian': This type was renamed to `order::Lsb0`, and will be removed in the next release. [INFO] [stdout] --> src/irs.rs:41:20 [INFO] [stdout] | [INFO] [stdout] 41 | buffer: BitVec, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `rand::prelude` [INFO] [stdout] --> src/irs.rs:209:9 [INFO] [stdout] | [INFO] [stdout] 209 | use rand::prelude::*; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/irs.rs:218:9 [INFO] [stdout] | [INFO] [stdout] 218 | irs.shuffle(&mut target, &mut rng); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.18s [INFO] running `Command { std: "docker" "inspect" "57f517f3f1513eed80da2210a13991c5a59f83f8279734b679d34bef18bdffac", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "57f517f3f1513eed80da2210a13991c5a59f83f8279734b679d34bef18bdffac", kill_on_drop: false }` [INFO] [stdout] 57f517f3f1513eed80da2210a13991c5a59f83f8279734b679d34bef18bdffac [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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] ff3b980dfc55f8f44d431c400f72a716ff7b192d27d4132afe63be82746d32e1 [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" "ff3b980dfc55f8f44d431c400f72a716ff7b192d27d4132afe63be82746d32e1", kill_on_drop: false }` [INFO] [stderr] warning: use of deprecated item 'bitvec::cursor::LittleEndian': This type was renamed to `order::Lsb0`, and will be removed in the next release. [INFO] [stderr] --> src/irs.rs:41:20 [INFO] [stderr] | [INFO] [stderr] 41 | buffer: BitVec, [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `rand::prelude` [INFO] [stderr] --> src/irs.rs:209:9 [INFO] [stderr] | [INFO] [stderr] 209 | use rand::prelude::*; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/irs.rs:218:9 [INFO] [stderr] | [INFO] [stderr] 218 | irs.shuffle(&mut target, &mut rng); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: 3 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'bitvec::cursor::LittleEndian': This type was renamed to `order::Lsb0`, and will be removed in the next release. [INFO] [stderr] --> src/irs.rs:41:20 [INFO] [stderr] | [INFO] [stderr] 41 | buffer: BitVec, [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.12s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/shuffle-c0fd3fce1b924c4a [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test fy::test::test_gen_range ... ok [INFO] [stdout] test irs::tests::test_get_reset_context ... ok [INFO] [stdout] test irs::tests::test_all_distinct ... ok [INFO] [stdout] test irs::tests::test_irs ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests shuffle [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test src/fy.rs - fy::FisherYates (line 11) ... ok [INFO] [stdout] test src/irs.rs - irs::Irs (line 80) ... ok [INFO] [stdout] test src/lib.rs - (line 20) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "ff3b980dfc55f8f44d431c400f72a716ff7b192d27d4132afe63be82746d32e1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ff3b980dfc55f8f44d431c400f72a716ff7b192d27d4132afe63be82746d32e1", kill_on_drop: false }` [INFO] [stdout] ff3b980dfc55f8f44d431c400f72a716ff7b192d27d4132afe63be82746d32e1