[INFO] fetching crate derangements 0.2.0...
[INFO] testing derangements-0.2.0 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7
[INFO] extracting crate derangements 0.2.0 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate derangements 0.2.0
[INFO] finished tweaking crates.io crate derangements 0.2.0
[INFO] tweaked toml for crates.io crate derangements 0.2.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate derangements 0.2.0 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 2 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d5d54d59346f9146869f92943d42a9220337fbefe58ddcdf746f8834e0ba5d3c
[INFO] running `Command { std: "docker" "start" "-a" "d5d54d59346f9146869f92943d42a9220337fbefe58ddcdf746f8834e0ba5d3c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d5d54d59346f9146869f92943d42a9220337fbefe58ddcdf746f8834e0ba5d3c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d5d54d59346f9146869f92943d42a9220337fbefe58ddcdf746f8834e0ba5d3c", kill_on_drop: false }`
[INFO] [stdout] d5d54d59346f9146869f92943d42a9220337fbefe58ddcdf746f8834e0ba5d3c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a0e18af15be906741402a464022fa80f62a895e95ac9b8851f06941ff5bebdbd
[INFO] running `Command { std: "docker" "start" "-a" "a0e18af15be906741402a464022fa80f62a895e95ac9b8851f06941ff5bebdbd", kill_on_drop: false }`
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]    Compiling itertools v0.14.0
[INFO] [stderr]    Compiling derangements v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [optimized + debuginfo] target(s) in 2.79s
[INFO] running `Command { std: "docker" "inspect" "a0e18af15be906741402a464022fa80f62a895e95ac9b8851f06941ff5bebdbd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a0e18af15be906741402a464022fa80f62a895e95ac9b8851f06941ff5bebdbd", kill_on_drop: false }`
[INFO] [stdout] a0e18af15be906741402a464022fa80f62a895e95ac9b8851f06941ff5bebdbd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1499f52cdc9b2d9851dc8a06a9375aaee62b1cf7100ee09d31995cdb8a99051c
[INFO] running `Command { std: "docker" "start" "-a" "1499f52cdc9b2d9851dc8a06a9375aaee62b1cf7100ee09d31995cdb8a99051c", kill_on_drop: false }`
[INFO] [stderr]    Compiling derangements v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [optimized + debuginfo] target(s) in 2.70s
[INFO] running `Command { std: "docker" "inspect" "1499f52cdc9b2d9851dc8a06a9375aaee62b1cf7100ee09d31995cdb8a99051c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1499f52cdc9b2d9851dc8a06a9375aaee62b1cf7100ee09d31995cdb8a99051c", kill_on_drop: false }`
[INFO] [stdout] 1499f52cdc9b2d9851dc8a06a9375aaee62b1cf7100ee09d31995cdb8a99051c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0415bc64c8bc5d9105f1ed02cb73ac10b47995b47a69100bb56eae25384e2a31
[INFO] running `Command { std: "docker" "start" "-a" "0415bc64c8bc5d9105f1ed02cb73ac10b47995b47a69100bb56eae25384e2a31", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [optimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/derangements-254f88d3f8d2c77f)
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test derangements::tests::test_nonrange_distinct ... ok
[INFO] [stdout] test derangements::tests::test_nonrange_manual ... ok
[INFO] [stdout] test derangements_range::tests::test_nonrange_range ... ok
[INFO] [stdout] test fast_permutations::tests::test_permutations_manual ... ok
[INFO] [stdout] test fast_permutations::tests::test_distinct_permutations ... ok
[INFO] [stdout] test derangements::tests::test_nonrange_range ... ok
[INFO] [stdout] test restricted_permutations::tests::test_self_restricted_manual ... ok
[INFO] [stdout] test fast_permutations::tests::test_permutations_range ... ok
[INFO] [stdout] test derangements_range::tests::test_range_manual ... ok
[INFO] [stdout] test restricted_permutations::tests::test_restricted ... ok
[INFO] [stdout] test derangements_range::tests::test_range_fast_manual ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests derangements
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test src/derangements_range.rs - derangements_range::derangements_range (line 13) ... ok
[INFO] [stdout] test src/derangements_range.rs - derangements_range::derangements_range_fast (line 79) ... ok
[INFO] [stdout] test src/derangements.rs - derangements::derangements (line 60) ... ok
[INFO] [stdout] test src/derangements.rs - derangements::distinct_derangements (line 133) ... ok
[INFO] [stdout] test src/fast_permutations.rs - fast_permutations::distinct_permutations (line 141) ... ok
[INFO] [stdout] test src/restricted_permutations.rs - restricted_permutations::restricted_permutations_by_map_value (line 289) ... ok
[INFO] [stdout] test src/restricted_permutations.rs - restricted_permutations::restricted_permutations_by_map_index (line 194) ... ok
[INFO] [stdout] test src/restricted_permutations.rs - restricted_permutations::restricted_permutations (line 65) ... ok
[INFO] [stdout] test src/restricted_permutations.rs - restricted_permutations::restricted_permutations_by_self (line 104) ... ok
[INFO] [stdout] test src/fast_permutations.rs - fast_permutations::fast_permutations (line 24) ... ok
[INFO] [stdout] test src/lib.rs - (line 7) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.87s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "0415bc64c8bc5d9105f1ed02cb73ac10b47995b47a69100bb56eae25384e2a31", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0415bc64c8bc5d9105f1ed02cb73ac10b47995b47a69100bb56eae25384e2a31", kill_on_drop: false }`
[INFO] [stdout] 0415bc64c8bc5d9105f1ed02cb73ac10b47995b47a69100bb56eae25384e2a31