[INFO] fetching crate ranged_set 0.4.1...
[INFO] testing ranged_set-0.4.1 against 1.55.0 for beta-1.56-1
[INFO] extracting crate ranged_set 0.4.1 into /workspace/builds/worker-15/source
[INFO] validating manifest of crates.io crate ranged_set 0.4.1 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ranged_set 0.4.1
[INFO] finished tweaking crates.io crate ranged_set 0.4.1
[INFO] tweaked toml for crates.io crate ranged_set 0.4.1 written to /workspace/builds/worker-15/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5be364364beb6970302e1e3d808122c938291b2746815fb120d6e9709f0686d3
[INFO] running `Command { std: "docker" "start" "-a" "5be364364beb6970302e1e3d808122c938291b2746815fb120d6e9709f0686d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5be364364beb6970302e1e3d808122c938291b2746815fb120d6e9709f0686d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5be364364beb6970302e1e3d808122c938291b2746815fb120d6e9709f0686d3", kill_on_drop: false }`
[INFO] [stdout] 5be364364beb6970302e1e3d808122c938291b2746815fb120d6e9709f0686d3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f0537142c1b68db2aecdaf60145c8c047b6d3f9e08079ca55a917647d10fb58c
[INFO] running `Command { std: "docker" "start" "-a" "f0537142c1b68db2aecdaf60145c8c047b6d3f9e08079ca55a917647d10fb58c", kill_on_drop: false }`
[INFO] [stderr]    Compiling step v0.1.0
[INFO] [stderr]    Compiling ranged_set v0.4.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.53s
[INFO] running `Command { std: "docker" "inspect" "f0537142c1b68db2aecdaf60145c8c047b6d3f9e08079ca55a917647d10fb58c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f0537142c1b68db2aecdaf60145c8c047b6d3f9e08079ca55a917647d10fb58c", kill_on_drop: false }`
[INFO] [stdout] f0537142c1b68db2aecdaf60145c8c047b6d3f9e08079ca55a917647d10fb58c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9fa7a6889480f3062d2d41d00db8aed6adbd9b4449cdc88a8e0007c295590afb
[INFO] running `Command { std: "docker" "start" "-a" "9fa7a6889480f3062d2d41d00db8aed6adbd9b4449cdc88a8e0007c295590afb", kill_on_drop: false }`
[INFO] [stderr]    Compiling ranged_set v0.4.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.41s
[INFO] running `Command { std: "docker" "inspect" "9fa7a6889480f3062d2d41d00db8aed6adbd9b4449cdc88a8e0007c295590afb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9fa7a6889480f3062d2d41d00db8aed6adbd9b4449cdc88a8e0007c295590afb", kill_on_drop: false }`
[INFO] [stdout] 9fa7a6889480f3062d2d41d00db8aed6adbd9b4449cdc88a8e0007c295590afb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 32f11416671c719ba7181494c296de2195e021b0a11ab9791389492319aef141
[INFO] running `Command { std: "docker" "start" "-a" "32f11416671c719ba7181494c296de2195e021b0a11ab9791389492319aef141", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/ranged_set-67f8483b0138ca2b)
[INFO] [stdout] 
[INFO] [stdout] running 28 tests
[INFO] [stdout] test element::tests::merge_number_with_range_element ... ok
[INFO] [stdout] test element::tests::merge_number_with_single_element ... ok
[INFO] [stdout] test element::tests::split_range_with_more_elements ... ok
[INFO] [stdout] test element::tests::merge_range_with_range_element ... ok
[INFO] [stdout] test element::tests::split_range_with_three_elements ... ok
[INFO] [stdout] test element::tests::merge_range_with_single_element ... ok
[INFO] [stdout] test element::tests::split_range_with_two_elements ... ok
[INFO] [stdout] test set::tests::contains_value_on_set_with_mixed_elements ... ok
[INFO] [stdout] test set::tests::contains_value_on_set_with_no_elements ... ok
[INFO] [stdout] test set::tests::contains_value_on_set_with_single_elements ... ok
[INFO] [stdout] test set::tests::insert_contiguous_value_with_mixed_elements ... ok
[INFO] [stdout] test set::tests::insert_all_legal_values ... ok
[INFO] [stdout] test set::tests::insert_contiguous_value_with_single_elements ... ok
[INFO] [stdout] test set::tests::insert_duplicate_value_on_single_element ... ok
[INFO] [stdout] test set::tests::insert_contiguous_value_with_range_elements ... ok
[INFO] [stdout] test set::tests::insert_noncontiguous_value_with_mixed_elements ... ok
[INFO] [stdout] test set::tests::insert_noncontiguous_value_with_range_elements ... ok
[INFO] [stdout] test set::tests::insert_noncontiguous_value_with_single_elements ... ok
[INFO] [stdout] test set::tests::insert_value_on_empty_set ... ok
[INFO] [stdout] test set::tests::remove_on_empty_set ... ok
[INFO] [stdout] test set::tests::remove_value_on_set_with_mixed_elements ... ok
[INFO] [stdout] test set::tests::remove_value_on_set_with_range_elements ... ok
[INFO] [stdout] test set::tests::remove_value_on_set_with_single_elements ... ok
[INFO] [stdout] test set::tests::take_on_empty_set ... ok
[INFO] [stdout] test set::tests::take_value_on_set_with_mixed_elements ... ok
[INFO] [stdout] test set::tests::take_value_on_set_with_range_elements ... ok
[INFO] [stdout] test set::tests::take_value_on_set_with_single_elements ... ok
[INFO] [stdout] test set::tests::contains_value_on_set_with_range_elements ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 28 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests ranged_set
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test src/set/mod.rs - set::RangedSet<T>::new (line 50) ... ok
[INFO] [stdout] test src/set/mod.rs - set::RangedSet<T>::take (line 168) ... ok
[INFO] [stdout] test src/set/mod.rs - set::RangedSet (line 25) ... ok
[INFO] [stdout] test src/set/mod.rs - set::RangedSet<T>::insert (line 89) ... ok
[INFO] [stdout] test src/set/mod.rs - set::RangedSet<T>::remove (line 237) ... ok
[INFO] [stdout] test src/set/mod.rs - set::RangedSet<T>::contains (line 64) ... ok
[INFO] [stdout] test src/lib.rs - (line 17) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.68s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "32f11416671c719ba7181494c296de2195e021b0a11ab9791389492319aef141", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "32f11416671c719ba7181494c296de2195e021b0a11ab9791389492319aef141", kill_on_drop: false }`
[INFO] [stdout] 32f11416671c719ba7181494c296de2195e021b0a11ab9791389492319aef141