[INFO] fetching crate lset 0.3.0...
[INFO] testing lset-0.3.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate lset 0.3.0 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate lset 0.3.0 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate lset 0.3.0
[INFO] finished tweaking crates.io crate lset 0.3.0
[INFO] tweaked toml for crates.io crate lset 0.3.0 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "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] f388854da1adaddf83174943813f768dce2d6d6b221a25316b298e4ce1a15738
[INFO] running `Command { std: "docker" "start" "-a" "f388854da1adaddf83174943813f768dce2d6d6b221a25316b298e4ce1a15738", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f388854da1adaddf83174943813f768dce2d6d6b221a25316b298e4ce1a15738", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f388854da1adaddf83174943813f768dce2d6d6b221a25316b298e4ce1a15738", kill_on_drop: false }`
[INFO] [stdout] f388854da1adaddf83174943813f768dce2d6d6b221a25316b298e4ce1a15738
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3ddff6f754aa99f2df3fef106c79589ec184f2750bc95cb90df623f000cc4bfe
[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" "3ddff6f754aa99f2df3fef106c79589ec184f2750bc95cb90df623f000cc4bfe", kill_on_drop: false }`
[INFO] [stderr]    Compiling lset v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.96s
[INFO] running `Command { std: "docker" "inspect" "3ddff6f754aa99f2df3fef106c79589ec184f2750bc95cb90df623f000cc4bfe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3ddff6f754aa99f2df3fef106c79589ec184f2750bc95cb90df623f000cc4bfe", kill_on_drop: false }`
[INFO] [stdout] 3ddff6f754aa99f2df3fef106c79589ec184f2750bc95cb90df623f000cc4bfe
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", 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] f82c695aeb3e86990d7c293f5f7bce15d120609eb52b12b4a91f49afa3f1ae2c
[INFO] running `Command { std: "docker" "start" "-a" "f82c695aeb3e86990d7c293f5f7bce15d120609eb52b12b4a91f49afa3f1ae2c", kill_on_drop: false }`
[INFO] [stderr]    Compiling lset v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.70s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/lset-87d49a668d8d2424)
[INFO] running `Command { std: "docker" "inspect" "f82c695aeb3e86990d7c293f5f7bce15d120609eb52b12b4a91f49afa3f1ae2c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f82c695aeb3e86990d7c293f5f7bce15d120609eb52b12b4a91f49afa3f1ae2c", kill_on_drop: false }`
[INFO] [stdout] f82c695aeb3e86990d7c293f5f7bce15d120609eb52b12b4a91f49afa3f1ae2c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", 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] d2efabf1c3c2aea1d91343eeddd076beb87184755f5e2bca1837e68121f0b89a
[INFO] running `Command { std: "docker" "start" "-a" "d2efabf1c3c2aea1d91343eeddd076beb87184755f5e2bca1837e68121f0b89a", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/lset-87d49a668d8d2424)
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests lset
[INFO] [stdout] 
[INFO] [stdout] running 38 tests
[INFO] [stdout] test src/line.rs - line::Line<T>::add_assign (line 120) ... ok
[INFO] [stdout] test src/line.rs - line::Line<T>::partial_cmp (line 256) ... ok
[INFO] [stdout] test src/line.rs - line::Line<T>::shl_assign (line 198) ... ok
[INFO] [stdout] test src/line.rs - line::Line<T>::is_empty (line 40) ... ok
[INFO] [stdout] test src/line.rs - line::Line<T>::contains (line 338) ... ok
[INFO] [stdout] test src/line.rs - line::Line<T>::split (line 434) ... ok
[INFO] [stdout] test src/line.rs - line::Line<T>::shr_assign (line 238) ... ok
[INFO] [stdout] test src/line.rs - line::Line<T>::contains (line 363) ... ok
[INFO] [stdout] test src/line.rs - line::Line<T>::from (line 319) ... ok
[INFO] [stdout] test src/line.rs - line::Line<T>::shl (line 178) ... ok
[INFO] [stdout] test src/line.rs - line::Line<T>::from (line 281) ... ok
[INFO] [stdout] test src/line.rs - line::Line<T>::split (line 391) ... ok
[INFO] [stdout] test src/line.rs - line::Line<T>::add (line 100) ... ok
[INFO] [stdout] test src/line.rs - line::Line<T>::shr (line 218) ... ok
[INFO] [stdout] test src/line.rs - line::Line<T>::intersection (line 57) ... ok
[INFO] [stdout] test src/line.rs - line::Line<T>::new (line 26) ... ok
[INFO] [stdout] test src/line.rs - line::Line<T>::sub (line 139) ... ok
[INFO] [stdout] test src/span.rs - span::Span<T,U>::partial_cmp (line 250) ... ok
[INFO] [stdout] test src/span.rs - span::Span<T,U>::contains (line 328) ... ok
[INFO] [stdout] test src/line.rs - line::Line<T>::sub_assign (line 159) ... ok
[INFO] [stdout] test src/span.rs - span::Span<T,U>::from (line 305) ... ok
[INFO] [stdout] test src/span.rs - span::Span<T,U>::contains (line 353) ... ok
[INFO] [stdout] test src/span.rs - span::Span<T,U>::intersection (line 62) ... ok
[INFO] [stdout] test src/span.rs - span::Span<T,U>::from (line 267) ... ok
[INFO] [stdout] test src/span.rs - span::Span<T,U>::is_empty (line 40) ... ok
[INFO] [stdout] test src/span.rs - span::Span<T,U>::split (line 382) ... ok
[INFO] [stdout] test src/span.rs - span::Range<T>::from (line 286) ... ok
[INFO] [stdout] test src/span.rs - span::Span<T>::add (line 88) ... ok
[INFO] [stdout] test src/line.rs - line::Range<T>::from (line 300) ... ok
[INFO] [stdout] test src/span.rs - span::Span<T,U>::new (line 26) ... ok
[INFO] [stdout] test src/span.rs - span::Span<T,U>::split (line 413) ... ok
[INFO] [stdout] test src/span.rs - span::Span<T>::add_assign (line 108) ... ok
[INFO] [stdout] test src/span.rs - span::Span<T>::shl_assign (line 187) ... ok
[INFO] [stdout] test src/span.rs - span::Span<T>::shr_assign (line 228) ... ok
[INFO] [stdout] test src/span.rs - span::Span<T>::sub (line 127) ... ok
[INFO] [stdout] test src/span.rs - span::Span<T>::shr (line 207) ... ok
[INFO] [stdout] test src/span.rs - span::Span<T>::shl (line 166) ... ok
[INFO] [stdout] test src/span.rs - span::Span<T>::sub_assign (line 147) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 38 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 9.05s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "d2efabf1c3c2aea1d91343eeddd076beb87184755f5e2bca1837e68121f0b89a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d2efabf1c3c2aea1d91343eeddd076beb87184755f5e2bca1837e68121f0b89a", kill_on_drop: false }`
[INFO] [stdout] d2efabf1c3c2aea1d91343eeddd076beb87184755f5e2bca1837e68121f0b89a