[INFO] crate tinymt 1.0.4 is already in cache
[INFO] testing tinymt-1.0.4 against master#8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e for pr-74409
[INFO] extracting crate tinymt 1.0.4 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate tinymt 1.0.4 on toolchain 8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate tinymt 1.0.4
[INFO] finished tweaking crates.io crate tinymt 1.0.4
[INFO] tweaked toml for crates.io crate tinymt 1.0.4 written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] crate crates.io crate tinymt 1.0.4 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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" "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:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "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] ffe9e21996e0d00c5ba9e4147d055ad928d8bf86852be803238768f5f2d98960
[INFO] running `Command { std: "docker" "start" "-a" "ffe9e21996e0d00c5ba9e4147d055ad928d8bf86852be803238768f5f2d98960", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ffe9e21996e0d00c5ba9e4147d055ad928d8bf86852be803238768f5f2d98960", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ffe9e21996e0d00c5ba9e4147d055ad928d8bf86852be803238768f5f2d98960", kill_on_drop: false }`
[INFO] [stdout] ffe9e21996e0d00c5ba9e4147d055ad928d8bf86852be803238768f5f2d98960
[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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 007eb2786409b47242d01ff700e64661dee544ef49a9c54c11bc495dd65246ae
[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" "007eb2786409b47242d01ff700e64661dee544ef49a9c54c11bc495dd65246ae", kill_on_drop: false }`
[INFO] [stderr]    Compiling c2-chacha v0.2.3
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.1
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling tinymt v1.0.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/tinymt32.rs:10:27
[INFO] [stdout]    |
[INFO] [stdout] 10 | const TINYMT32_MUL: f64 = (1.0f64 / 16_777_216.0_f64);
[INFO] [stdout]    |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/tinymt64.rs:10:27
[INFO] [stdout]    |
[INFO] [stdout] 10 | const TINYMT64_MUL: f64 = (1.0 / 9_007_199_254_740_992.0);
[INFO] [stdout]    |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.68s
[INFO] running `Command { std: "docker" "inspect" "007eb2786409b47242d01ff700e64661dee544ef49a9c54c11bc495dd65246ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "007eb2786409b47242d01ff700e64661dee544ef49a9c54c11bc495dd65246ae", kill_on_drop: false }`
[INFO] [stdout] 007eb2786409b47242d01ff700e64661dee544ef49a9c54c11bc495dd65246ae
[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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fd2fca82a3c3d13da571d206e6b8fc43ba7702a0aac527aed58985cc06fe5f5b
[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" "fd2fca82a3c3d13da571d206e6b8fc43ba7702a0aac527aed58985cc06fe5f5b", kill_on_drop: false }`
[INFO] [stderr]    Compiling tinymt v1.0.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/tinymt32.rs:10:27
[INFO] [stdout]    |
[INFO] [stdout] 10 | const TINYMT32_MUL: f64 = (1.0f64 / 16_777_216.0_f64);
[INFO] [stdout]    |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/tinymt64.rs:10:27
[INFO] [stdout]    |
[INFO] [stdout] 10 | const TINYMT64_MUL: f64 = (1.0 / 9_007_199_254_740_992.0);
[INFO] [stdout]    |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/tinymt32.rs:10:27
[INFO] [stdout]    |
[INFO] [stdout] 10 | const TINYMT32_MUL: f64 = (1.0f64 / 16_777_216.0_f64);
[INFO] [stdout]    |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/tinymt64.rs:10:27
[INFO] [stdout]    |
[INFO] [stdout] 10 | const TINYMT64_MUL: f64 = (1.0 / 9_007_199_254_740_992.0);
[INFO] [stdout]    |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.91s
[INFO] running `Command { std: "docker" "inspect" "fd2fca82a3c3d13da571d206e6b8fc43ba7702a0aac527aed58985cc06fe5f5b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fd2fca82a3c3d13da571d206e6b8fc43ba7702a0aac527aed58985cc06fe5f5b", kill_on_drop: false }`
[INFO] [stdout] fd2fca82a3c3d13da571d206e6b8fc43ba7702a0aac527aed58985cc06fe5f5b
[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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 39d0fb34812b92c8a911c0f50639fcab11772478602688f49f12ce23f1e75bf0
[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" "39d0fb34812b92c8a911c0f50639fcab11772478602688f49f12ce23f1e75bf0", kill_on_drop: false }`
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]   --> src/tinymt32.rs:10:27
[INFO] [stderr]    |
[INFO] [stderr] 10 | const TINYMT32_MUL: f64 = (1.0f64 / 16_777_216.0_f64);
[INFO] [stderr]    |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]   --> src/tinymt64.rs:10:27
[INFO] [stderr]    |
[INFO] [stderr] 10 | const TINYMT64_MUL: f64 = (1.0 / 9_007_199_254_740_992.0);
[INFO] [stderr]    |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]   --> src/tinymt32.rs:10:27
[INFO] [stderr]    |
[INFO] [stderr] 10 | const TINYMT32_MUL: f64 = (1.0f64 / 16_777_216.0_f64);
[INFO] [stderr]    |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]   --> src/tinymt64.rs:10:27
[INFO] [stderr]    |
[INFO] [stderr] 10 | const TINYMT64_MUL: f64 = (1.0 / 9_007_199_254_740_992.0);
[INFO] [stderr]    |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/tinymt-7bdd43c7de6b7696
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/tinymt-b3fda2e078fba86a
[INFO] [stdout] test test::tinymt_usage ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[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
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/lib-2a55524aaf9a814e
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test test_tinymt64_seed ... ok
[INFO] [stdout] test tinymt64::test_cases_by_author ... ok
[INFO] [stdout] test tinymt32::test_cases_by_author ... ok
[INFO] [stdout] test test_tinymt32_seed ... ok
[INFO] [stdout] test test_chi_squared_tinymt32 ... ok
[INFO] [stdout] test test_chi_squared_tinymt64 ... ok
[INFO] [stdout] test test_try_fill_bytes_tinymt64 ... ok
[INFO] [stdout] test test_try_fill_bytes_tinymt32 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/tinymt32-cea5ed792e7c6674
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/tinymt64-18d6d3b921557224
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_cases_by_author ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]    Doc-tests tinymt
[INFO] [stdout] test test_cases_by_author ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]   --> /opt/rustwide/workdir/src/tinymt32.rs:10:27
[INFO] [stderr]    |
[INFO] [stderr] 10 | const TINYMT32_MUL: f64 = (1.0f64 / 16_777_216.0_f64);
[INFO] [stderr]    |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]   --> /opt/rustwide/workdir/src/tinymt64.rs:10:27
[INFO] [stderr]    |
[INFO] [stderr] 10 | const TINYMT64_MUL: f64 = (1.0 / 9_007_199_254_740_992.0);
[INFO] [stderr]    |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[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
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "39d0fb34812b92c8a911c0f50639fcab11772478602688f49f12ce23f1e75bf0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "39d0fb34812b92c8a911c0f50639fcab11772478602688f49f12ce23f1e75bf0", kill_on_drop: false }`
[INFO] [stdout] 39d0fb34812b92c8a911c0f50639fcab11772478602688f49f12ce23f1e75bf0