[INFO] fetching crate rvs 0.5.0... [INFO] testing rvs-0.5.0 against try#d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2 for pr-86479 [INFO] extracting crate rvs 0.5.0 into /workspace/builds/worker-7/source [INFO] validating manifest of crates.io crate rvs 0.5.0 on toolchain d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate rvs 0.5.0 [INFO] finished tweaking crates.io crate rvs 0.5.0 [INFO] tweaked toml for crates.io crate rvs 0.5.0 written to /workspace/builds/worker-7/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c6f0c92ab256a5cea1e3ecc3661098d8a8bb53d3554f5b21cedea98c9c56ea40 [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" "c6f0c92ab256a5cea1e3ecc3661098d8a8bb53d3554f5b21cedea98c9c56ea40", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c6f0c92ab256a5cea1e3ecc3661098d8a8bb53d3554f5b21cedea98c9c56ea40", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c6f0c92ab256a5cea1e3ecc3661098d8a8bb53d3554f5b21cedea98c9c56ea40", kill_on_drop: false }` [INFO] [stdout] c6f0c92ab256a5cea1e3ecc3661098d8a8bb53d3554f5b21cedea98c9c56ea40 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "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] eca3d23ff4dad0f8e2f5a3810f4b0c5b72ff52b8570a1e0332572d1108ee4ac7 [INFO] running `Command { std: "docker" "start" "-a" "eca3d23ff4dad0f8e2f5a3810f4b0c5b72ff52b8570a1e0332572d1108ee4ac7", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.98 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling peg-runtime v0.6.3 [INFO] [stderr] Compiling ppv-lite86 v0.2.10 [INFO] [stderr] Compiling hashbrown v0.11.2 [INFO] [stderr] Compiling peg-macros v0.6.3 [INFO] [stderr] Compiling indexmap v1.7.0 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling rand_pcg v0.2.1 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling peg v0.6.3 [INFO] [stderr] Compiling rvs-parser v0.5.0 [INFO] [stderr] Compiling rvs v0.5.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 7.19s [INFO] running `Command { std: "docker" "inspect" "eca3d23ff4dad0f8e2f5a3810f4b0c5b72ff52b8570a1e0332572d1108ee4ac7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "eca3d23ff4dad0f8e2f5a3810f4b0c5b72ff52b8570a1e0332572d1108ee4ac7", kill_on_drop: false }` [INFO] [stdout] eca3d23ff4dad0f8e2f5a3810f4b0c5b72ff52b8570a1e0332572d1108ee4ac7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f122e33ba55e1e98c81e7dba9080b5c8b6f988f24a63036b4314239621d16260 [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" "f122e33ba55e1e98c81e7dba9080b5c8b6f988f24a63036b4314239621d16260", kill_on_drop: false }` [INFO] [stderr] Compiling rvs v0.5.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 6.10s [INFO] running `Command { std: "docker" "inspect" "f122e33ba55e1e98c81e7dba9080b5c8b6f988f24a63036b4314239621d16260", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f122e33ba55e1e98c81e7dba9080b5c8b6f988f24a63036b4314239621d16260", kill_on_drop: false }` [INFO] [stdout] f122e33ba55e1e98c81e7dba9080b5c8b6f988f24a63036b4314239621d16260 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 0740d76079e8b4b5dd63257737b131c0b28eb0b4cb4efa41e7114affce949c09 [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" "0740d76079e8b4b5dd63257737b131c0b28eb0b4cb4efa41e7114affce949c09", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/rvs-5ceb372f7b865605) [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test types::range::tests::range::full_range ... ignored [INFO] [stdout] test types::weighted::tests::test_populate_pool ... ok [INFO] [stdout] test types::range::tests::range::max_max ... ok [INFO] [stdout] test types::range::tests::range::basic ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/display.rs (/opt/rustwide/target/debug/deps/display-d8f34439091f97f3) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test precendence ... ok [INFO] [stderr] Running tests/done.rs (/opt/rustwide/target/debug/deps/done-bd78663f13840ec0) [INFO] [stdout] test multiple ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stderr] Running tests/lazyness.rs (/opt/rustwide/target/debug/deps/lazyness-3c93273481ca8ab2) [INFO] [stdout] test done_defaults_to_false ... ok [INFO] [stdout] test always_done ... ok [INFO] [stdout] test done_causes_advance_to_next_subexpr ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Running tests/once.rs (/opt/rustwide/target/debug/deps/once-e77af05afc770fbd) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test type_arguments ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/operations.rs (/opt/rustwide/target/debug/deps/operations-4e08ed3ce2819f3a) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test done_defaults_to_false ... ok [INFO] [stdout] test yields_constant_value_and_always_done ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 7 tests [INFO] [stdout] test overflow_shr ... ok [INFO] [stdout] test overflow_sub ... ok [INFO] [stdout] test yields_sum ... ok [INFO] [stdout] test overflow_neg ... ok [INFO] [stdout] test overflow_shl ... ok [INFO] [stdout] test overflow_mul ... ok [INFO] [stdout] test overflow_add ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Running tests/parse.rs (/opt/rustwide/target/debug/deps/parse-269fed6a6765bf18) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stderr] Running tests/pattern.rs (/opt/rustwide/target/debug/deps/pattern-5c343996ec76ade6) [INFO] [stdout] test basic ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stderr] Running tests/range.rs (/opt/rustwide/target/debug/deps/range-8b4c7af9697920ce) [INFO] [stdout] test selects_another_subexpr_when_current_subexpr_done ... ok [INFO] [stdout] test yields_a_repeating_pattern ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test equal_limits ... ok [INFO] [stderr] Running tests/readme.rs (/opt/rustwide/target/debug/deps/readme-4c1e01e79b827592) [INFO] [stdout] test done_after_each_next ... ok [INFO] [stdout] test reverse_limits ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stderr] Running tests/repl.rs (/opt/rustwide/target/debug/deps/repl-3f8b3ae17219baa7) [INFO] [stdout] test readme ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stderr] Running tests/sample_with_replacement.rs (/opt/rustwide/target/debug/deps/sample_with_replacement-3295452a9b911923) [INFO] [stdout] test basic ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stderr] Running tests/sample_without_replacement.rs (/opt/rustwide/target/debug/deps/sample_without_replacement-36ba63a4c5032757) [INFO] [stdout] test selects_another_subexpr_when_current_subexpr_done ... ok [INFO] [stdout] test basic ... ok [INFO] [stdout] test done_when_sub_expr_done ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stderr] Running tests/sequence.rs (/opt/rustwide/target/debug/deps/sequence-7d9d85946b05881f) [INFO] [stdout] test done_when_all_done ... ok [INFO] [stdout] test yields_each_value_once_per_cycle ... ok [INFO] [stdout] test done_when_all_done2 ... ok [INFO] [stdout] test selects_another_subexpr_when_current_subexpr_done ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 9 tests [INFO] [stdout] test decrement ... ok [INFO] [stdout] test args_evaluated_every_cycle ... ok [INFO] [stdout] test first_last_increment ... ok [INFO] [stdout] test last ... ok [INFO] [stdout] test increment_skips_last ... ok [INFO] [stdout] test negative_increment_skips_last ... ok [INFO] [stdout] test first_last ... ok [INFO] [stdout] test zero_last ... ok [INFO] [stdout] test zero_increment - should panic ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s [INFO] [stdout] [INFO] [stderr] Running tests/variables_in_expressions.rs (/opt/rustwide/target/debug/deps/variables_in_expressions-e7147b6d64c657b4) [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test copy ... ok [INFO] [stdout] test next ... ok [INFO] [stderr] Running tests/weighted_sample_with_replacement.rs (/opt/rustwide/target/debug/deps/weighted_sample_with_replacement-cd72af8c4eeb369f) [INFO] [stdout] test copy_pattern ... ok [INFO] [stdout] test next_done ... ok [INFO] [stdout] test prev ... ok [INFO] [stdout] test next_pattern ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test distribution ... ok [INFO] [stderr] Running tests/weighted_sample_without_replacement.rs (/opt/rustwide/target/debug/deps/weighted_sample_without_replacement-aa575eb2a62ca662) [INFO] [stdout] test done_when_sub_expr_done ... ok [INFO] [stdout] test selects_another_subexpr_when_current_subexpr_done ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test distribution ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Doc-tests rvs [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "0740d76079e8b4b5dd63257737b131c0b28eb0b4cb4efa41e7114affce949c09", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0740d76079e8b4b5dd63257737b131c0b28eb0b4cb4efa41e7114affce949c09", kill_on_drop: false }` [INFO] [stdout] 0740d76079e8b4b5dd63257737b131c0b28eb0b4cb4efa41e7114affce949c09