[INFO] fetching crate portion-rs 0.3.1...
[INFO] testing portion-rs-0.3.1 against try#b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b for pr-145330-1
[INFO] extracting crate portion-rs 0.3.1 into /workspace/builds/worker-1-tc2/source
[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-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate portion-rs 0.3.1 on toolchain b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bc69d7a7b690cd3082689b10e2fb680d258394746835aafc4fa81a0130faada6
[INFO] running `Command { std: "docker" "start" "-a" "bc69d7a7b690cd3082689b10e2fb680d258394746835aafc4fa81a0130faada6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bc69d7a7b690cd3082689b10e2fb680d258394746835aafc4fa81a0130faada6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bc69d7a7b690cd3082689b10e2fb680d258394746835aafc4fa81a0130faada6", kill_on_drop: false }`
[INFO] [stdout] bc69d7a7b690cd3082689b10e2fb680d258394746835aafc4fa81a0130faada6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c35c776bd74a81fa9f214bb553ae8c3fe186718f4bf0a510b15f1b076c2d5b34
[INFO] running `Command { std: "docker" "start" "-a" "c35c776bd74a81fa9f214bb553ae8c3fe186718f4bf0a510b15f1b076c2d5b34", kill_on_drop: false }`
[INFO] [stderr]    Compiling portion-rs v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.17s
[INFO] running `Command { std: "docker" "inspect" "c35c776bd74a81fa9f214bb553ae8c3fe186718f4bf0a510b15f1b076c2d5b34", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c35c776bd74a81fa9f214bb553ae8c3fe186718f4bf0a510b15f1b076c2d5b34", kill_on_drop: false }`
[INFO] [stdout] c35c776bd74a81fa9f214bb553ae8c3fe186718f4bf0a510b15f1b076c2d5b34
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 445a549542ce12714c594d90f63cd2e9b52d20f936162811d9b3b7f565b2f86a
[INFO] running `Command { std: "docker" "start" "-a" "445a549542ce12714c594d90f63cd2e9b52d20f936162811d9b3b7f565b2f86a", kill_on_drop: false }`
[INFO] [stderr]    Compiling portion-rs v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.70s
[INFO] running `Command { std: "docker" "inspect" "445a549542ce12714c594d90f63cd2e9b52d20f936162811d9b3b7f565b2f86a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "445a549542ce12714c594d90f63cd2e9b52d20f936162811d9b3b7f565b2f86a", kill_on_drop: false }`
[INFO] [stdout] 445a549542ce12714c594d90f63cd2e9b52d20f936162811d9b3b7f565b2f86a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c3abf47c8ee0a4a879d1452cd543f818e7a1c132553590909d24a6b9935b06ff
[INFO] running `Command { std: "docker" "start" "-a" "c3abf47c8ee0a4a879d1452cd543f818e7a1c132553590909d24a6b9935b06ff", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/portion_rs-ec645cd6c227a24d)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stderr]      Running tests/display.rs (/opt/rustwide/target/debug/deps/display-55203d94dc5b4602)
[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_singleton ... ok
[INFO] [stdout] test display_open ... ok
[INFO] [stdout] test display_empty ... ok
[INFO] [stdout] test display_openclosed ... 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-03da9191af2439a6)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test intersection_closed ... ok
[INFO] [stdout] test intersection_variety ... ok
[INFO] [stdout] test intersection_open ... ok
[INFO] [stdout] test intersection_singleton ... 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-68b4e61d21094ee7)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test closed ... ok
[INFO] [stdout] test open ... ok
[INFO] [stdout] test empty ... ok
[INFO] [stdout] test closedopen ... ok
[INFO] [stdout] test singleton ... ok
[INFO] [stdout] test openclosed ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.12s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/union.rs (/opt/rustwide/target/debug/deps/union-4dc40066b9807350)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test union_closed ... ok
[INFO] [stdout] test union_singleton ... ok
[INFO] [stdout] test union_open ... ok
[INFO] [stdout] test union_variety ... ok
[INFO] [stdout] test union_empty ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests portion_rs
[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" "c3abf47c8ee0a4a879d1452cd543f818e7a1c132553590909d24a6b9935b06ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c3abf47c8ee0a4a879d1452cd543f818e7a1c132553590909d24a6b9935b06ff", kill_on_drop: false }`
[INFO] [stdout] c3abf47c8ee0a4a879d1452cd543f818e7a1c132553590909d24a6b9935b06ff