[INFO] fetching crate rvs 0.5.0... [INFO] testing rvs-0.5.0 against 1.59.0 for beta-1.60-1 [INFO] extracting crate rvs 0.5.0 into /workspace/builds/worker-28/source [INFO] validating manifest of crates.io crate rvs 0.5.0 on toolchain 1.59.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "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-28/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "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-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e0546ce6eb092b6dbe303489d3945f4943ca24b142fc2315186ab6ff72c2e2a2 [INFO] running `Command { std: "docker" "start" "-a" "e0546ce6eb092b6dbe303489d3945f4943ca24b142fc2315186ab6ff72c2e2a2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e0546ce6eb092b6dbe303489d3945f4943ca24b142fc2315186ab6ff72c2e2a2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e0546ce6eb092b6dbe303489d3945f4943ca24b142fc2315186ab6ff72c2e2a2", kill_on_drop: false }` [INFO] [stdout] e0546ce6eb092b6dbe303489d3945f4943ca24b142fc2315186ab6ff72c2e2a2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f3394285d2889bde8da16e40ea180368d39e153c277719834778c6f270afe335 [INFO] running `Command { std: "docker" "start" "-a" "f3394285d2889bde8da16e40ea180368d39e153c277719834778c6f270afe335", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.119 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Compiling proc-macro2 v1.0.36 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling peg-runtime v0.6.3 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling ppv-lite86 v0.2.16 [INFO] [stderr] Compiling hashbrown v0.11.2 [INFO] [stderr] Compiling indexmap v1.8.0 [INFO] [stderr] Compiling quote v1.0.15 [INFO] [stderr] Compiling peg-macros v0.6.3 [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 6.04s [INFO] running `Command { std: "docker" "inspect" "f3394285d2889bde8da16e40ea180368d39e153c277719834778c6f270afe335", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f3394285d2889bde8da16e40ea180368d39e153c277719834778c6f270afe335", kill_on_drop: false }` [INFO] [stdout] f3394285d2889bde8da16e40ea180368d39e153c277719834778c6f270afe335 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] bf42d4f43d9dd3f224bd1725ca431e312be1f4200a46c9917ed8c9a4029f2cce [INFO] running `Command { std: "docker" "start" "-a" "bf42d4f43d9dd3f224bd1725ca431e312be1f4200a46c9917ed8c9a4029f2cce", kill_on_drop: false }` [INFO] [stderr] Compiling rvs v0.5.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.09s [INFO] running `Command { std: "docker" "inspect" "bf42d4f43d9dd3f224bd1725ca431e312be1f4200a46c9917ed8c9a4029f2cce", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bf42d4f43d9dd3f224bd1725ca431e312be1f4200a46c9917ed8c9a4029f2cce", kill_on_drop: false }` [INFO] [stdout] bf42d4f43d9dd3f224bd1725ca431e312be1f4200a46c9917ed8c9a4029f2cce [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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" "+1.59.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 8f15e448765bd74e6704b95d5f73f6535895aef7a600423cbfc319118248ea73 [INFO] running `Command { std: "docker" "start" "-a" "8f15e448765bd74e6704b95d5f73f6535895aef7a600423cbfc319118248ea73", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/rvs-f91a2bc964e94f6a) [INFO] [stdout] [INFO] [stderr] Running tests/display.rs (/opt/rustwide/target/debug/deps/display-f82ab16091be1792) [INFO] [stdout] running 4 tests [INFO] [stdout] test types::range::tests::range::full_range ... ignored [INFO] [stdout] test types::range::tests::range::basic ... ok [INFO] [stdout] test types::weighted::tests::test_populate_pool ... ok [INFO] [stdout] test types::range::tests::range::max_max ... 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] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test multiple ... ok [INFO] [stderr] Running tests/done.rs (/opt/rustwide/target/debug/deps/done-768a00bb38ac2e57) [INFO] [stdout] test precendence ... 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] [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 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/lazyness.rs (/opt/rustwide/target/debug/deps/lazyness-64bdd19c47cd8bb0) [INFO] [stdout] [INFO] [stderr] Running tests/once.rs (/opt/rustwide/target/debug/deps/once-29c634b4c17052e5) [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] [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] [stderr] Running tests/operations.rs (/opt/rustwide/target/debug/deps/operations-a5382c536b96ab80) [INFO] [stdout] [INFO] [stdout] running 7 tests [INFO] [stderr] Running tests/parse.rs (/opt/rustwide/target/debug/deps/parse-44b91b8f63e5a836) [INFO] [stdout] test overflow_add ... ok [INFO] [stdout] test overflow_neg ... ok [INFO] [stdout] test overflow_sub ... ok [INFO] [stdout] test yields_sum ... ok [INFO] [stdout] test overflow_shr ... ok [INFO] [stdout] test overflow_mul ... ok [INFO] [stdout] test overflow_shl ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 1 test [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 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/pattern.rs (/opt/rustwide/target/debug/deps/pattern-8f8adc7250291e5b) [INFO] [stdout] [INFO] [stdout] running 2 tests [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] [stderr] Running tests/range.rs (/opt/rustwide/target/debug/deps/range-0f6275a0cdd6fa56) [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-fda73803294fe1d1) [INFO] [stdout] test reverse_limits ... ok [INFO] [stdout] test done_after_each_next ... 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] [stderr] Running tests/repl.rs (/opt/rustwide/target/debug/deps/repl-a06d499b1863cb57) [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] [stdout] test basic ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/sample_with_replacement.rs (/opt/rustwide/target/debug/deps/sample_with_replacement-17affa5a96f8c5b8) [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test basic ... ok [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 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/sample_without_replacement.rs (/opt/rustwide/target/debug/deps/sample_without_replacement-0aad6916b99adba1) [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test done_when_all_done ... ok [INFO] [stdout] test done_when_all_done2 ... ok [INFO] [stderr] Running tests/sequence.rs (/opt/rustwide/target/debug/deps/sequence-a2a0d9ba08cee513) [INFO] [stdout] test selects_another_subexpr_when_current_subexpr_done ... ok [INFO] [stdout] test yields_each_value_once_per_cycle ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 9 tests [INFO] [stdout] test args_evaluated_every_cycle ... ok [INFO] [stdout] test first_last ... ok [INFO] [stdout] test first_last_increment ... ok [INFO] [stdout] test last ... ok [INFO] [stdout] test zero_last ... ok [INFO] [stdout] test increment_skips_last ... ok [INFO] [stdout] test negative_increment_skips_last ... ok [INFO] [stdout] test decrement ... 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 0.02s [INFO] [stdout] [INFO] [stderr] Running tests/variables_in_expressions.rs (/opt/rustwide/target/debug/deps/variables_in_expressions-4bbbc4e72901763c) [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test copy_pattern ... ok [INFO] [stdout] test next_done ... ok [INFO] [stdout] test copy ... ok [INFO] [stdout] test next ... ok [INFO] [stdout] test next_pattern ... ok [INFO] [stdout] test prev ... 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] [stderr] Running tests/weighted_sample_with_replacement.rs (/opt/rustwide/target/debug/deps/weighted_sample_with_replacement-b9ab3c8c84e14a35) [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test done_when_sub_expr_done ... ok [INFO] [stdout] test selects_another_subexpr_when_current_subexpr_done ... ok [INFO] [stdout] test distribution ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/weighted_sample_without_replacement.rs (/opt/rustwide/target/debug/deps/weighted_sample_without_replacement-4e64da4901a73be0) [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 0.00s [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" "8f15e448765bd74e6704b95d5f73f6535895aef7a600423cbfc319118248ea73", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8f15e448765bd74e6704b95d5f73f6535895aef7a600423cbfc319118248ea73", kill_on_drop: false }` [INFO] [stdout] 8f15e448765bd74e6704b95d5f73f6535895aef7a600423cbfc319118248ea73