[INFO] crate checked 0.5.0 is already in cache
[INFO] testing checked-0.5.0 against beta-2020-06-03 for beta-1.45-1
[INFO] extracting crate checked 0.5.0 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate checked 0.5.0 on toolchain beta-2020-06-03
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate checked 0.5.0
[INFO] finished tweaking crates.io crate checked 0.5.0
[INFO] tweaked toml for crates.io crate checked 0.5.0 written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] cc18b293c47704556b0ef61eb8a92664e10d6225d1f3ffd0e907003b4db87d0c
[INFO] running `"docker" "start" "-a" "cc18b293c47704556b0ef61eb8a92664e10d6225d1f3ffd0e907003b4db87d0c"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling checked v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.47s
[INFO] running `"docker" "inspect" "cc18b293c47704556b0ef61eb8a92664e10d6225d1f3ffd0e907003b4db87d0c"`
[INFO] running `"docker" "rm" "-f" "cc18b293c47704556b0ef61eb8a92664e10d6225d1f3ffd0e907003b4db87d0c"`
[INFO] [stdout] cc18b293c47704556b0ef61eb8a92664e10d6225d1f3ffd0e907003b4db87d0c
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "test" "--frozen" "--no-run"`
[INFO] [stdout] ba7f2af17935f30aec8d590403684700b07021f2e77dccfa33ad606fd630aa49
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "ba7f2af17935f30aec8d590403684700b07021f2e77dccfa33ad606fd630aa49"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling checked v0.5.0 (/opt/rustwide/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] warning: 4 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.76s
[INFO] running `"docker" "inspect" "ba7f2af17935f30aec8d590403684700b07021f2e77dccfa33ad606fd630aa49"`
[INFO] running `"docker" "rm" "-f" "ba7f2af17935f30aec8d590403684700b07021f2e77dccfa33ad606fd630aa49"`
[INFO] [stdout] ba7f2af17935f30aec8d590403684700b07021f2e77dccfa33ad606fd630aa49
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "test" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 1411f4bd999e0b3daed6d9cf6f136688a41ec7640de82dfe25e2dae9b71592d4
[INFO] running `"docker" "start" "-a" "1411f4bd999e0b3daed6d9cf6f136688a41ec7640de82dfe25e2dae9b71592d4"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[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] warning: 4 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/checked-c3010384c87c68d8
[INFO] [stdout] 
[INFO] [stdout] running 25 tests
[INFO] [stdout] test tests::from_checked ... ok
[INFO] [stdout] test tests::not ... ok
[INFO] [stdout] test tests::div2 ... ok
[INFO] [stdout] test tests::div1 ... ok
[INFO] [stdout] test tests::add3 ... ok
[INFO] [stdout] test tests::add2 ... ok
[INFO] [stdout] test tests::order ... ok
[INFO] [stdout] test tests::readme_example ... ok
[INFO] [stdout] test tests::or ... 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] test tests::and ... ok
[INFO] [stdout] test tests::mul1 ... ok
[INFO] [stdout] test tests::mul2 ... ok
[INFO] [stdout] test tests::neg1 ... ok
[INFO] [stdout] test tests::neutral_elements ... ok
[INFO] [stdout] test tests::neg2 ... ok
[INFO] [stdout] test tests::new_checked ... ok
[INFO] [stdout] test tests::mut_ref_option_methods ... ok
[INFO] [stdout] test tests::add1 ... ok
[INFO] [stdout] test tests::consuming_option_methods ... ok
[INFO] [stderr]    Doc-tests checked
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 25 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test src/lib.rs -  (line 32) ... ok
[INFO] [stdout] test src/num.rs - num::Checked<T>::new (line 14) ... ok
[INFO] [stdout] test src/lib.rs -  (line 56) ... ok
[INFO] [stdout] test src/lib.rs -  (line 19) ... ok
[INFO] [stdout] test src/lib.rs -  (line 6) ... 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" "1411f4bd999e0b3daed6d9cf6f136688a41ec7640de82dfe25e2dae9b71592d4"`
[INFO] running `"docker" "rm" "-f" "1411f4bd999e0b3daed6d9cf6f136688a41ec7640de82dfe25e2dae9b71592d4"`
[INFO] [stdout] 1411f4bd999e0b3daed6d9cf6f136688a41ec7640de82dfe25e2dae9b71592d4