[INFO] crate checked 0.5.0 is already in cache
[INFO] extracting crate checked 0.5.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/checked/0.5.0
[INFO] extracting crate checked 0.5.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/checked/0.5.0
[INFO] validating manifest of checked-0.5.0 on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of checked-0.5.0 on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing checked-0.5.0
[INFO] finished frobbing checked-0.5.0
[INFO] frobbed toml for checked-0.5.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/checked/0.5.0/Cargo.toml
[INFO] started frobbing checked-0.5.0
[INFO] finished frobbing checked-0.5.0
[INFO] frobbed toml for checked-0.5.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/checked/0.5.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing checked-0.5.0 against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/checked/0.5.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] f7177aff9b757aa916736557f3e7d506b0a2e3939db2a0a832e94156f32f1007
[INFO] running `"docker" "start" "-a" "f7177aff9b757aa916736557f3e7d506b0a2e3939db2a0a832e94156f32f1007"`
[INFO] [stderr]    Compiling checked v0.5.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.50s
[INFO] running `"docker" "inspect" "f7177aff9b757aa916736557f3e7d506b0a2e3939db2a0a832e94156f32f1007"`
[INFO] running `"docker" "rm" "-f" "f7177aff9b757aa916736557f3e7d506b0a2e3939db2a0a832e94156f32f1007"`
[INFO] [stdout] f7177aff9b757aa916736557f3e7d506b0a2e3939db2a0a832e94156f32f1007
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/checked/0.5.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] f79351442c892a42605f45360ba698125b91e4c2e3a75f07456f5a33cb655050
[INFO] running `"docker" "start" "-a" "f79351442c892a42605f45360ba698125b91e4c2e3a75f07456f5a33cb655050"`
[INFO] [stderr]    Compiling checked v0.5.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unnecessary parentheses around function argument
[INFO] [stderr]    --> src/tests.rs:100:24
[INFO] [stderr]     |
[INFO] [stderr] 100 | test_binop! (add3 i32: (-2_000_000_000) + (-2_000_000_000) == None);
[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 function argument
[INFO] [stderr]    --> src/tests.rs:100:43
[INFO] [stderr]     |
[INFO] [stderr] 100 | test_binop! (add3 i32: (-2_000_000_000) + (-2_000_000_000) == None);
[INFO] [stderr]     |                                           ^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around function argument
[INFO] [stderr]    --> src/tests.rs:113:29
[INFO] [stderr]     |
[INFO] [stderr] 113 | test_unop! (neg2 i8: - 5 == (-5));
[INFO] [stderr]     |                             ^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around function argument
[INFO] [stderr]    --> src/tests.rs:114:28
[INFO] [stderr]     |
[INFO] [stderr] 114 | test_unop! (not i8: ! 5 == (-6));
[INFO] [stderr]     |                            ^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.85s
[INFO] running `"docker" "inspect" "f79351442c892a42605f45360ba698125b91e4c2e3a75f07456f5a33cb655050"`
[INFO] running `"docker" "rm" "-f" "f79351442c892a42605f45360ba698125b91e4c2e3a75f07456f5a33cb655050"`
[INFO] [stdout] f79351442c892a42605f45360ba698125b91e4c2e3a75f07456f5a33cb655050
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/checked/0.5.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] f39da79e7c6d6865fb4960effa715b6427fce096a4b269212218fd2562f130e6
[INFO] running `"docker" "start" "-a" "f39da79e7c6d6865fb4960effa715b6427fce096a4b269212218fd2562f130e6"`
[INFO] [stdout] 
[INFO] [stdout] running 25 tests
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/checked-2bbfb4790c3e9e5c
[INFO] [stdout] test tests::add2 ... ok
[INFO] [stdout] test tests::add1 ... ok
[INFO] [stdout] test tests::and ... ok
[INFO] [stdout] test tests::consuming_option_methods ... ok
[INFO] [stdout] test tests::add3 ... ok
[INFO] [stdout] test tests::mul2 ... ok
[INFO] [stdout] test tests::div1 ... ok
[INFO] [stdout] test tests::div2 ... ok
[INFO] [stdout] test tests::mul1 ... ok
[INFO] [stdout] test tests::from_checked ... ok
[INFO] [stdout] test tests::or ... ok
[INFO] [stdout] test tests::order ... ok
[INFO] [stdout] test tests::neg1 ... ok
[INFO] [stdout] test tests::neg2 ... ok
[INFO] [stdout] test tests::neutral_elements ... ok
[INFO] [stdout] test tests::not ... ok
[INFO] [stdout] test tests::new_checked ... ok
[INFO] [stdout] test tests::mut_ref_option_methods ... ok
[INFO] [stdout] test tests::readme_example ... ok
[INFO] [stdout] test tests::ref_option_methods ... ok
[INFO] [stdout] test tests::rem ... ok
[INFO] [stdout] test tests::shl ... ok
[INFO] [stdout] test tests::shr ... ok
[INFO] [stdout] test tests::sub ... ok
[INFO] [stdout] test tests::xor ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 25 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests checked
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test src/num.rs - num::Checked<T>::new (line 14) ... ok
[INFO] [stdout] test src/lib.rs -  (line 6) ... ok
[INFO] [stdout] test src/lib.rs -  (line 32) ... ok
[INFO] [stdout] test src/lib.rs -  (line 19) ... ok
[INFO] [stdout] test src/lib.rs -  (line 56) ... ok
[INFO] [stdout] test src/lib.rs -  (line 45) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "f39da79e7c6d6865fb4960effa715b6427fce096a4b269212218fd2562f130e6"`
[INFO] running `"docker" "rm" "-f" "f39da79e7c6d6865fb4960effa715b6427fce096a4b269212218fd2562f130e6"`
[INFO] [stdout] f39da79e7c6d6865fb4960effa715b6427fce096a4b269212218fd2562f130e6