[INFO] fetching crate idlset 0.2.0...
[INFO] testing idlset-0.2.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate idlset 0.2.0 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate idlset 0.2.0 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate idlset 0.2.0
[INFO] finished tweaking crates.io crate idlset 0.2.0
[INFO] tweaked toml for crates.io crate idlset 0.2.0 written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0d5a7fe198b48a623b4b5819036cebeabc762404f9d69a0de3a47a7fd49fefe6
[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" "0d5a7fe198b48a623b4b5819036cebeabc762404f9d69a0de3a47a7fd49fefe6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0d5a7fe198b48a623b4b5819036cebeabc762404f9d69a0de3a47a7fd49fefe6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0d5a7fe198b48a623b4b5819036cebeabc762404f9d69a0de3a47a7fd49fefe6", kill_on_drop: false }`
[INFO] [stdout] 0d5a7fe198b48a623b4b5819036cebeabc762404f9d69a0de3a47a7fd49fefe6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dc2008d2a52458e21a1342873628ed3f6ed9ae5a0459092a49863b98a0c9d842
[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" "dc2008d2a52458e21a1342873628ed3f6ed9ae5a0459092a49863b98a0c9d842", kill_on_drop: false }`
[INFO] [stderr]    Compiling smallvec v1.6.1
[INFO] [stderr]    Compiling serde_derive v1.0.130
[INFO] [stderr]    Compiling idlset v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.32s
[INFO] running `Command { std: "docker" "inspect" "dc2008d2a52458e21a1342873628ed3f6ed9ae5a0459092a49863b98a0c9d842", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dc2008d2a52458e21a1342873628ed3f6ed9ae5a0459092a49863b98a0c9d842", kill_on_drop: false }`
[INFO] [stdout] dc2008d2a52458e21a1342873628ed3f6ed9ae5a0459092a49863b98a0c9d842
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 90a5ed6de598d96e297531be602efe8b4de38c07c16fb84605b640432e2c017f
[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" "90a5ed6de598d96e297531be602efe8b4de38c07c16fb84605b640432e2c017f", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling serde_cbor v0.11.2
[INFO] [stderr]    Compiling criterion v0.3.5
[INFO] [stderr]    Compiling idlset v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 14.72s
[INFO] running `Command { std: "docker" "inspect" "90a5ed6de598d96e297531be602efe8b4de38c07c16fb84605b640432e2c017f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "90a5ed6de598d96e297531be602efe8b4de38c07c16fb84605b640432e2c017f", kill_on_drop: false }`
[INFO] [stdout] 90a5ed6de598d96e297531be602efe8b4de38c07c16fb84605b640432e2c017f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e8edae8825c46c2823df7d324f57d8b42a25acf1d6204904696eba650032debd
[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" "e8edae8825c46c2823df7d324f57d8b42a25acf1d6204904696eba650032debd", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/idlset-8a275b7fd52dc548)
[INFO] [stdout] running 57 tests
[INFO] [stdout] test v1::tests::test_contains ... ok
[INFO] [stdout] test v1::tests::test_range_intersection_3 ... ok
[INFO] [stdout] test v1::tests::test_range_not_2 ... ok
[INFO] [stdout] test v1::tests::test_store_zero ... ok
[INFO] [stdout] test v2::tests::test_compressed_remove_id ... ok
[INFO] [stdout] test v2::tests::test_empty ... ok
[INFO] [stdout] test v2::tests::test_from_iter ... ok
[INFO] [stdout] test v1::tests::test_range_union_2 ... ok
[INFO] [stdout] test v1::tests::test_remove_id ... ok
[INFO] [stdout] test v1::tests::test_range_union_3 ... ok
[INFO] [stdout] test v1::tests::test_range_union_1 ... ok
[INFO] [stdout] test v1::tests::test_range_threshold ... ok
[INFO] [stdout] test v1::tests::test_from_iter ... ok
[INFO] [stdout] test v1::tests::test_len ... ok
[INFO] [stdout] test v1::tests::test_range_intersection_2 ... ok
[INFO] [stdout] test v1::tests::test_range_intersection_1 ... ok
[INFO] [stdout] test v1::tests::test_range_not_4 ... ok
[INFO] [stdout] test v1::tests::test_range_intersection_4 ... ok
[INFO] [stdout] test v1::tests::test_range_not_1 ... ok
[INFO] [stdout] test v1::tests::test_range_not_3 ... ok
[INFO] [stdout] test v2::tests::test_range_compressed_intersection ... ok
[INFO] [stdout] test v2::tests::test_range_comp_sparse_not_4 ... ok
[INFO] [stdout] test v2::tests::test_range_comp_sparse_not_3 ... ok
[INFO] [stdout] test v2::tests::test_range_comp_not_2 ... ok
[INFO] [stdout] test v2::tests::test_range_comp_not_1 ... ok
[INFO] [stdout] test v2::tests::test_range_intersection_3 ... ok
[INFO] [stdout] test v2::tests::test_range_intersection_4 ... ok
[INFO] [stdout] test v2::tests::test_range_intersection_1 ... ok
[INFO] [stdout] test v2::tests::test_range_comp_sparse_not_1 ... ok
[INFO] [stdout] test v2::tests::test_range_comp_not_3 ... ok
[INFO] [stdout] test v2::tests::test_range_intersection_2 ... ok
[INFO] [stdout] test v2::tests::test_range_comp_sparse_not_2 ... ok
[INFO] [stdout] test v2::tests::test_push_id_contains ... ok
[INFO] [stdout] test v2::tests::test_range_intersection_5 ... ok
[INFO] [stdout] test v2::tests::test_range_intersection_6 ... ok
[INFO] [stdout] test v2::tests::test_range_sparse_not_2 ... ok
[INFO] [stdout] test v2::tests::test_range_union_1 ... ok
[INFO] [stdout] test v2::tests::test_range_intersection_7 ... ok
[INFO] [stdout] test v2::tests::test_range_union_2 ... ok
[INFO] [stdout] test v2::tests::test_range_sparse_not_3 ... ok
[INFO] [stdout] test v2::tests::test_range_sparse_comp_not_2 ... ok
[INFO] [stdout] test v2::tests::test_range_sparse_not_1 ... ok
[INFO] [stdout] test v2::tests::test_range_sparse_comp_not_3 ... ok
[INFO] [stdout] test v2::tests::test_range_sparse_comp_not_4 ... ok
[INFO] [stdout] test v2::tests::test_range_sparse_compressed_intersection ... ok
[INFO] [stdout] test v2::tests::test_range_sparse_comp_not_1 ... ok
[INFO] [stdout] test v2::tests::test_range_sparse_not_4 ... ok
[INFO] [stdout] test v2::tests::test_range_sparse_union_compressed ... ok
[INFO] [stdout] test v2::tests::test_sparse_remove_id ... ok
[INFO] [stdout] test v2::tests::test_struct_size ... ok
[INFO] [stdout] test v2::tests::test_range_union_compressed ... ok
[INFO] [stdout] test v2::tests::test_range_comp_not_4 ... ok
[INFO] [stdout] test v2::tests::test_range_union_3 ... ok
[INFO] [stdout] test v1::tests::test_range_intersection_6 ... ok
[INFO] [stdout] test v2::tests::test_range_intersection_9 ... ok
[INFO] [stdout] test v1::tests::test_range_intersection_5 ... ok
[INFO] [stderr]    Doc-tests idlset
[INFO] [stdout] test v2::tests::test_range_intersection_8 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 57 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.16s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 20 tests
[INFO] [stdout] test src/v1.rs - v1::IDLBitRange::andnot (line 617) ... ok
[INFO] [stdout] test src/v1.rs - v1::IDLBitRange::bitand (line 547) ... ok
[INFO] [stdout] test src/v1.rs - v1::IDLBitRange::andnot (line 631) ... ok
[INFO] [stdout] test src/v1.rs - v1::IDLBitRangeIter (line 697) ... ok
[INFO] [stdout] test src/v2.rs - v2::IDLBitRange (line 136) ... ok
[INFO] [stdout] test src/v2.rs - v2::&'_ IDLBitRange::andnot (line 1017) ... ok
[INFO] [stdout] test src/v1.rs - v1::&'_ IDLBitRange::andnot (line 658) ... ok
[INFO] [stdout] test src/v2.rs - v2::&'_ IDLBitRange::andnot (line 1003) ... ok
[INFO] [stdout] test src/v1.rs - v1::IDLBitRangeIter (line 704) ... ok
[INFO] [stdout] test src/v1.rs - v1::&'_ IDLBitRange::bitor (line 570) ... ok
[INFO] [stdout] test src/v2.rs - v2::&'_ IDLBitRange::bitand (line 869) ... ok
[INFO] [stdout] test src/v1.rs - v1::&'_ IDLBitRange::andnot (line 672) ... ok
[INFO] [stdout] test src/v1.rs - v1::&'_ IDLBitRange::bitand (line 524) ... ok
[INFO] [stdout] test src/v1.rs - v1::IDLBitRange (line 111) ... ok
[INFO] [stdout] test src/v1.rs - v1::IDLBitRange::bitor (line 593) ... ok
[INFO] [stdout] test src/v2.rs - v2::&'_ IDLBitRange::bitor (line 915) ... ok
[INFO] [stdout] test src/v2.rs - v2::IDLBitRange::andnot (line 962) ... ok
[INFO] [stdout] test src/v2.rs - v2::IDLBitRange::andnot (line 976) ... ok
[INFO] [stdout] test src/v2.rs - v2::IDLBitRange::bitor (line 938) ... ok
[INFO] [stdout] test src/v2.rs - v2::IDLBitRange::bitand (line 892) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 20 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 6.22s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "e8edae8825c46c2823df7d324f57d8b42a25acf1d6204904696eba650032debd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e8edae8825c46c2823df7d324f57d8b42a25acf1d6204904696eba650032debd", kill_on_drop: false }`
[INFO] [stdout] e8edae8825c46c2823df7d324f57d8b42a25acf1d6204904696eba650032debd