[INFO] fetching crate portion-rs 0.3.1...
[INFO] testing portion-rs-0.3.1 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate portion-rs 0.3.1 into /workspace/builds/worker-17/source
[INFO] validating manifest of crates.io crate portion-rs 0.3.1 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 portion-rs 0.3.1
[INFO] finished tweaking crates.io crate portion-rs 0.3.1
[INFO] tweaked toml for crates.io crate portion-rs 0.3.1 written to /workspace/builds/worker-17/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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] c8f022335bc0e06e97cd26c8432171406b8fe27e0276adda48e77a81814ba410
[INFO] running `Command { std: "docker" "start" "-a" "c8f022335bc0e06e97cd26c8432171406b8fe27e0276adda48e77a81814ba410", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c8f022335bc0e06e97cd26c8432171406b8fe27e0276adda48e77a81814ba410", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c8f022335bc0e06e97cd26c8432171406b8fe27e0276adda48e77a81814ba410", kill_on_drop: false }`
[INFO] [stdout] c8f022335bc0e06e97cd26c8432171406b8fe27e0276adda48e77a81814ba410
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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] 0d3fb52e4f3401fc5f299af0bb168329980845e78197f8e0e1f8da1760112018
[INFO] running `Command { std: "docker" "start" "-a" "0d3fb52e4f3401fc5f299af0bb168329980845e78197f8e0e1f8da1760112018", kill_on_drop: false }`
[INFO] [stderr]    Compiling portion-rs v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.16s
[INFO] running `Command { std: "docker" "inspect" "0d3fb52e4f3401fc5f299af0bb168329980845e78197f8e0e1f8da1760112018", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0d3fb52e4f3401fc5f299af0bb168329980845e78197f8e0e1f8da1760112018", kill_on_drop: false }`
[INFO] [stdout] 0d3fb52e4f3401fc5f299af0bb168329980845e78197f8e0e1f8da1760112018
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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] 55483c50dc2b3f31b83c7796847aeaa3055cfb4992e3a5b110767f1f1d0007ba
[INFO] running `Command { std: "docker" "start" "-a" "55483c50dc2b3f31b83c7796847aeaa3055cfb4992e3a5b110767f1f1d0007ba", kill_on_drop: false }`
[INFO] [stderr]    Compiling portion-rs v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.98s
[INFO] running `Command { std: "docker" "inspect" "55483c50dc2b3f31b83c7796847aeaa3055cfb4992e3a5b110767f1f1d0007ba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "55483c50dc2b3f31b83c7796847aeaa3055cfb4992e3a5b110767f1f1d0007ba", kill_on_drop: false }`
[INFO] [stdout] 55483c50dc2b3f31b83c7796847aeaa3055cfb4992e3a5b110767f1f1d0007ba
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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] 265fb8beb7b4d72269b2fd887436e99a76322076ef8efbaf483f168b63b5ce95
[INFO] running `Command { std: "docker" "start" "-a" "265fb8beb7b4d72269b2fd887436e99a76322076ef8efbaf483f168b63b5ce95", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/portion_rs-deda80cfefd72ed2)
[INFO] [stdout] 
[INFO] [stderr]      Running tests/display.rs (/opt/rustwide/target/debug/deps/display-010b1bfc3e2aec89)
[INFO] [stdout] running 0 tests
[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] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test display_closed ... ok
[INFO] [stdout] test display_closedopen ... ok
[INFO] [stdout] test display_empty ... ok
[INFO] [stdout] test display_open ... ok
[INFO] [stdout] test display_openclosed ... ok
[INFO] [stdout] test display_singleton ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/intersection.rs (/opt/rustwide/target/debug/deps/intersection-2c53e3c6ba47b213)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test intersection_closed ... ok
[INFO] [stdout] test intersection_open ... ok
[INFO] [stdout] test intersection_singleton ... ok
[INFO] [stdout] test intersection_variety ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/iterator.rs (/opt/rustwide/target/debug/deps/iterator-9f4cc2627d1be930)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test closed ... ok
[INFO] [stdout] test closedopen ... ok
[INFO] [stdout] test empty ... ok
[INFO] [stdout] test openclosed ... ok
[INFO] [stdout] test singleton ... ok
[INFO] [stderr]      Running tests/union.rs (/opt/rustwide/target/debug/deps/union-32a623db6d5ba230)
[INFO] [stdout] test open ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test union_closed ... ok
[INFO] [stdout] test union_empty ... ok
[INFO] [stdout] test union_singleton ... ok
[INFO] [stdout] test union_open ... ok
[INFO] [stderr]    Doc-tests portion-rs
[INFO] [stdout] test union_variety ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[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] running `Command { std: "docker" "inspect" "265fb8beb7b4d72269b2fd887436e99a76322076ef8efbaf483f168b63b5ce95", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "265fb8beb7b4d72269b2fd887436e99a76322076ef8efbaf483f168b63b5ce95", kill_on_drop: false }`
[INFO] [stdout] 265fb8beb7b4d72269b2fd887436e99a76322076ef8efbaf483f168b63b5ce95