[INFO] crate intervallum 1.3.0 is already in cache
[INFO] testing intervallum-1.3.0 against beta-2020-06-03 for beta-1.45-1
[INFO] extracting crate intervallum 1.3.0 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate intervallum 1.3.0 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 intervallum 1.3.0
[INFO] finished tweaking crates.io crate intervallum 1.3.0
[INFO] tweaked toml for crates.io crate intervallum 1.3.0 written to /workspace/builds/worker-3/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-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] 0210330e5671d05e3181bae086f4d0c1a751c369a34b2010a2c01336106dd9b1
[INFO] running `"docker" "start" "-a" "0210330e5671d05e3181bae086f4d0c1a751c369a34b2010a2c01336106dd9b1"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling bit-vec v0.6.2
[INFO] [stderr]    Compiling trilean v1.0.1
[INFO] [stderr]    Compiling bit-set v0.2.0
[INFO] [stderr]    Compiling gcollections v1.4.0
[INFO] [stderr]    Compiling intervallum v1.3.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]   --> src/libinterval/lib.rs:30:1
[INFO] [stderr]    |
[INFO] [stderr] 30 | #[macro_use]
[INFO] [stderr]    | ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.13s
[INFO] running `"docker" "inspect" "0210330e5671d05e3181bae086f4d0c1a751c369a34b2010a2c01336106dd9b1"`
[INFO] running `"docker" "rm" "-f" "0210330e5671d05e3181bae086f4d0c1a751c369a34b2010a2c01336106dd9b1"`
[INFO] [stdout] 0210330e5671d05e3181bae086f4d0c1a751c369a34b2010a2c01336106dd9b1
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] e2cc09649f73f225c1cc5a81689544ce3d5a0264a112fc269b5c9100117cea4a
[INFO] running `"docker" "start" "-a" "e2cc09649f73f225c1cc5a81689544ce3d5a0264a112fc269b5c9100117cea4a"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling intervallum v1.3.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]   --> src/libinterval/lib.rs:30:1
[INFO] [stderr]    |
[INFO] [stderr] 30 | #[macro_use]
[INFO] [stderr]    | ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]   --> src/libinterval/lib.rs:30:1
[INFO] [stderr]    |
[INFO] [stderr] 30 | #[macro_use]
[INFO] [stderr]    | ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 5.55s
[INFO] running `"docker" "inspect" "e2cc09649f73f225c1cc5a81689544ce3d5a0264a112fc269b5c9100117cea4a"`
[INFO] running `"docker" "rm" "-f" "e2cc09649f73f225c1cc5a81689544ce3d5a0264a112fc269b5c9100117cea4a"`
[INFO] [stdout] e2cc09649f73f225c1cc5a81689544ce3d5a0264a112fc269b5c9100117cea4a
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] a233216bb2782ee8457733e15dcc989db081d3a9c3174143d9fa4562e7a58f89
[INFO] running `"docker" "start" "-a" "a233216bb2782ee8457733e15dcc989db081d3a9c3174143d9fa4562e7a58f89"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]   --> src/libinterval/lib.rs:30:1
[INFO] [stderr]    |
[INFO] [stderr] 30 | #[macro_use]
[INFO] [stderr]    | ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]   --> src/libinterval/lib.rs:30:1
[INFO] [stderr]    |
[INFO] [stderr] 30 | #[macro_use]
[INFO] [stderr]    | ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.14s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/interval-8f9474b6a7f5a173
[INFO] [stdout] 
[INFO] [stdout] running 38 tests
[INFO] [stdout] test interval::tests::contains_test ... ok
[INFO] [stdout] test interval::tests::add_sub_mul_bound_test ... ok
[INFO] [stdout] test interval::tests::add_test ... ok
[INFO] [stdout] test interval::tests::difference_test ... ok
[INFO] [stdout] test interval::tests::is_disjoint_test ... ok
[INFO] [stdout] test interval::tests::is_proper_subset_test ... ok
[INFO] [stdout] test interval::tests::mul_test ... ok
[INFO] [stdout] test interval::tests::shrink_left_test ... ok
[INFO] [stdout] test interval::tests::shrink_right_test ... ok
[INFO] [stdout] test interval::tests::size_test ... ok
[INFO] [stdout] test interval::tests::sub_test ... ok
[INFO] [stdout] test interval::tests::is_disjoint_option_test ... ok
[INFO] [stdout] test interval::tests::intersection_value_optional_test ... ok
[INFO] [stdout] test interval::tests::is_disjoint_bound_test ... ok
[INFO] [stdout] test interval::tests::test_lattice ... ok
[INFO] [stdout] test interval::tests::intersection_test ... ok
[INFO] [stdout] test interval::tests::hull_test ... ok
[INFO] [stdout] test interval::tests::to_interval_id_test ... ok
[INFO] [stdout] test interval_set::tests::test_arithmetics ... ok
[INFO] [stdout] test interval_set::tests::test_arithmetics_bound ... ok
[INFO] [stdout] test interval_set::tests::test_complement ... ok
[INFO] [stdout] test interval_set::tests::test_contains ... ok
[INFO] [stdout] test interval_set::tests::test_difference ... ok
[INFO] [stdout] test interval::tests::is_subset_test ... ok
[INFO] [stdout] test interval_set::tests::test_iterator ... ok
[INFO] [stdout] test interval::tests::equality_test ... ok
[INFO] [stdout] test ops::tests::strict_shrink_left ... ok
[INFO] [stdout] test ops::tests::strict_shrink_right ... ok
[INFO] [stdout] test interval_set::tests::test_intersection ... ok
[INFO] [stdout] test interval_set::tests::test_lattice ... ok
[INFO] [stdout] test interval_set::tests::test_overlap_bound ... ok
[INFO] [stdout] test interval_set::tests::test_overlap_and_is_disjoint ... ok
[INFO] [stdout] test interval_set::tests::test_overlap_option ... ok
[INFO] [stdout] test interval_set::tests::test_union ... ok
[INFO] [stdout] test interval_set::tests::test_shrink ... ok
[INFO] [stdout] test interval::tests::difference_value_option_test ... ok
[INFO] [stdout] test interval_set::tests::test_subset ... ok
[INFO] [stdout] test interval_set::tests::test_symmetric_difference ... ok
[INFO] [stderr]    Doc-tests interval
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 38 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/libinterval/interval.rs - interval (line 17) ... ok
[INFO] [stdout] test src/libinterval/interval_set.rs - interval_set (line 13) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "a233216bb2782ee8457733e15dcc989db081d3a9c3174143d9fa4562e7a58f89"`
[INFO] running `"docker" "rm" "-f" "a233216bb2782ee8457733e15dcc989db081d3a9c3174143d9fa4562e7a58f89"`
[INFO] [stdout] a233216bb2782ee8457733e15dcc989db081d3a9c3174143d9fa4562e7a58f89