[INFO] fetching crate portion-rs 0.3.1...
[INFO] testing portion-rs-0.3.1 against master#caccb4d0368bd918ef6668af8e13834d07040417 for pr-146098-1
[INFO] extracting crate portion-rs 0.3.1 into /workspace/builds/worker-2-tc1/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-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate portion-rs 0.3.1 on toolchain caccb4d0368bd918ef6668af8e13834d07040417
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "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" "+caccb4d0368bd918ef6668af8e13834d07040417" "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" "+caccb4d0368bd918ef6668af8e13834d07040417" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "+caccb4d0368bd918ef6668af8e13834d07040417" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6b00bfc9ac409349eb3ed0055b9a4ba6913e744c89fb8d3b14207e11b1f53452
[INFO] running `Command { std: "docker" "start" "-a" "6b00bfc9ac409349eb3ed0055b9a4ba6913e744c89fb8d3b14207e11b1f53452", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6b00bfc9ac409349eb3ed0055b9a4ba6913e744c89fb8d3b14207e11b1f53452", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6b00bfc9ac409349eb3ed0055b9a4ba6913e744c89fb8d3b14207e11b1f53452", kill_on_drop: false }`
[INFO] [stdout] 6b00bfc9ac409349eb3ed0055b9a4ba6913e744c89fb8d3b14207e11b1f53452
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "+caccb4d0368bd918ef6668af8e13834d07040417" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3a9c50f9b7c2882b70e499f0c6712456c1f46ce3f9022076d8d30994499944c4
[INFO] running `Command { std: "docker" "start" "-a" "3a9c50f9b7c2882b70e499f0c6712456c1f46ce3f9022076d8d30994499944c4", 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 0.15s
[INFO] running `Command { std: "docker" "inspect" "3a9c50f9b7c2882b70e499f0c6712456c1f46ce3f9022076d8d30994499944c4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3a9c50f9b7c2882b70e499f0c6712456c1f46ce3f9022076d8d30994499944c4", kill_on_drop: false }`
[INFO] [stdout] 3a9c50f9b7c2882b70e499f0c6712456c1f46ce3f9022076d8d30994499944c4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "+caccb4d0368bd918ef6668af8e13834d07040417" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] de5b40d2ae14d2eb396b6f222349ecb9f50c9697b6ec960213f61b589771a992
[INFO] running `Command { std: "docker" "start" "-a" "de5b40d2ae14d2eb396b6f222349ecb9f50c9697b6ec960213f61b589771a992", 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 1.07s
[INFO] running `Command { std: "docker" "inspect" "de5b40d2ae14d2eb396b6f222349ecb9f50c9697b6ec960213f61b589771a992", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "de5b40d2ae14d2eb396b6f222349ecb9f50c9697b6ec960213f61b589771a992", kill_on_drop: false }`
[INFO] [stdout] de5b40d2ae14d2eb396b6f222349ecb9f50c9697b6ec960213f61b589771a992
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "+caccb4d0368bd918ef6668af8e13834d07040417" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 09e0aee778ce9950971fa68c64c692d985e0b160be62349b5875607409a94dc5
[INFO] running `Command { std: "docker" "start" "-a" "09e0aee778ce9950971fa68c64c692d985e0b160be62349b5875607409a94dc5", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/portion_rs-ec645cd6c227a24d)
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running tests/display.rs (/opt/rustwide/target/debug/deps/display-55203d94dc5b4602)
[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_empty ... ok
[INFO] [stdout] test display_closed ... ok
[INFO] [stdout] test display_open ... ok
[INFO] [stdout] test display_openclosed ... ok
[INFO] [stderr]      Running tests/intersection.rs (/opt/rustwide/target/debug/deps/intersection-03da9191af2439a6)
[INFO] [stdout] test display_closedopen ... 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 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test intersection_singleton ... ok
[INFO] [stdout] test intersection_open ... ok
[INFO] [stdout] test intersection_variety ... ok
[INFO] [stdout] test intersection_closed ... 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] [stderr]      Running tests/union.rs (/opt/rustwide/target/debug/deps/union-4dc40066b9807350)
[INFO] [stdout] test closed ... ok
[INFO] [stdout] test closedopen ... ok
[INFO] [stdout] test openclosed ... ok
[INFO] [stdout] test open ... ok
[INFO] [stdout] test empty ... ok
[INFO] [stdout] test 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] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test union_empty ... ok
[INFO] [stdout] test union_open ... ok
[INFO] [stdout] test union_singleton ... ok
[INFO] [stdout] test union_closed ... 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 0.00s
[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" "09e0aee778ce9950971fa68c64c692d985e0b160be62349b5875607409a94dc5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "09e0aee778ce9950971fa68c64c692d985e0b160be62349b5875607409a94dc5", kill_on_drop: false }`
[INFO] [stdout] 09e0aee778ce9950971fa68c64c692d985e0b160be62349b5875607409a94dc5