[INFO] fetching crate combination_tests 0.1.0...
[INFO] testing combination_tests-0.1.0 against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1
[INFO] extracting crate combination_tests 0.1.0 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate combination_tests 0.1.0
[INFO] finished tweaking crates.io crate combination_tests 0.1.0
[INFO] tweaked toml for crates.io crate combination_tests 0.1.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate combination_tests 0.1.0 on toolchain cdb45c87e2cd43495379f7e867e3cc15dcee9f93
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5ed7d47f47defa23281dc90da17b89938c3206407b9de8c3d77cf86dfd325678
[INFO] running `Command { std: "docker" "start" "-a" "5ed7d47f47defa23281dc90da17b89938c3206407b9de8c3d77cf86dfd325678", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5ed7d47f47defa23281dc90da17b89938c3206407b9de8c3d77cf86dfd325678", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5ed7d47f47defa23281dc90da17b89938c3206407b9de8c3d77cf86dfd325678", kill_on_drop: false }`
[INFO] [stdout] 5ed7d47f47defa23281dc90da17b89938c3206407b9de8c3d77cf86dfd325678
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3aaeb83cbba32c373d5674d94c327a90c498cd1314aacc1b7b76707d3d321bb1
[INFO] running `Command { std: "docker" "start" "-a" "3aaeb83cbba32c373d5674d94c327a90c498cd1314aacc1b7b76707d3d321bb1", kill_on_drop: false }`
[INFO] [stderr]    Compiling combination_tests v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.14s
[INFO] running `Command { std: "docker" "inspect" "3aaeb83cbba32c373d5674d94c327a90c498cd1314aacc1b7b76707d3d321bb1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3aaeb83cbba32c373d5674d94c327a90c498cd1314aacc1b7b76707d3d321bb1", kill_on_drop: false }`
[INFO] [stdout] 3aaeb83cbba32c373d5674d94c327a90c498cd1314aacc1b7b76707d3d321bb1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 06ac5b377ad2c14b56b8c14f23672c6a006be5707e9a6393710b9d6a7c1252be
[INFO] running `Command { std: "docker" "start" "-a" "06ac5b377ad2c14b56b8c14f23672c6a006be5707e9a6393710b9d6a7c1252be", kill_on_drop: false }`
[INFO] [stderr]    Compiling combination_tests v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.50s
[INFO] running `Command { std: "docker" "inspect" "06ac5b377ad2c14b56b8c14f23672c6a006be5707e9a6393710b9d6a7c1252be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "06ac5b377ad2c14b56b8c14f23672c6a006be5707e9a6393710b9d6a7c1252be", kill_on_drop: false }`
[INFO] [stdout] 06ac5b377ad2c14b56b8c14f23672c6a006be5707e9a6393710b9d6a7c1252be
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6eff95cfdc6bd9a340b740a4dad92378e1e74f2924eb669ac1e4fd7f6bea5133
[INFO] running `Command { std: "docker" "start" "-a" "6eff95cfdc6bd9a340b740a4dad92378e1e74f2924eb669ac1e4fd7f6bea5133", 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/combination_tests-03bdf70935be4844)
[INFO] [stdout] 
[INFO] [stdout] running 38 tests
[INFO] [stdout] test tests::expands_for_1_variable_with_2_values::a::A1::test ... ok
[INFO] [stdout] test tests::expands_for_1_variable_with_2_values::a::A2::test ... ok
[INFO] [stdout] test tests::expands_for_1_variable_with_1_value::a::A1::test ... ok
[INFO] [stdout] test tests::expands_for_2_variables_each_with_2_values::a::A1::b::B20::test ... ok
[INFO] [stdout] test tests::expands_for_2_variables_each_with_2_values::a::A1::b::B10::test ... ok
[INFO] [stdout] test tests::expands_for_2_variables_each_with_2_values::a::A2::b::B10::test ... ok
[INFO] [stdout] test tests::expands_for_2_variables_each_with_2_values::a::A2::b::B20::test ... ok
[INFO] [stdout] test tests::expands_for_2_variables_first_with_1_value_and_second_with_2_values::a::A1::b::B10::test ... ok
[INFO] [stdout] test tests::expands_for_2_variables_first_with_1_value_and_second_with_2_values::a::A1::b::B20::test ... ok
[INFO] [stdout] test tests::expands_for_2_variables_first_with_2_values_and_second_with_1_value::a::A1::b::B10::test ... ok
[INFO] [stdout] test tests::expands_for_2_variables_first_with_2_values_and_second_with_1_value::a::A2::b::B10::test ... ok
[INFO] [stdout] test tests::expands_for_3_variables_each_with_3_values::a::A1::b::B10::c::C100::test ... ok
[INFO] [stdout] test tests::expands_for_3_variables_each_with_3_values::a::A1::b::B10::c::C200::test ... ok
[INFO] [stdout] test tests::expands_for_3_variables_each_with_3_values::a::A1::b::B10::c::C300::test ... ok
[INFO] [stdout] test tests::expands_for_3_variables_each_with_3_values::a::A1::b::B20::c::C100::test ... ok
[INFO] [stdout] test tests::expands_for_3_variables_each_with_3_values::a::A1::b::B20::c::C200::test ... ok
[INFO] [stdout] test tests::expands_for_3_variables_each_with_3_values::a::A1::b::B20::c::C300::test ... ok
[INFO] [stdout] test tests::expands_for_3_variables_each_with_3_values::a::A1::b::B30::c::C100::test ... ok
[INFO] [stdout] test tests::expands_for_3_variables_each_with_3_values::a::A1::b::B30::c::C200::test ... ok
[INFO] [stdout] test tests::expands_for_3_variables_each_with_3_values::a::A1::b::B30::c::C300::test ... ok
[INFO] [stdout] test tests::expands_for_3_variables_each_with_3_values::a::A2::b::B10::c::C100::test ... ok
[INFO] [stdout] test tests::expands_for_3_variables_each_with_3_values::a::A2::b::B10::c::C200::test ... ok
[INFO] [stdout] test tests::expands_for_3_variables_each_with_3_values::a::A2::b::B10::c::C300::test ... ok
[INFO] [stdout] test tests::expands_for_3_variables_each_with_3_values::a::A2::b::B20::c::C100::test ... ok
[INFO] [stdout] test tests::expands_for_3_variables_each_with_3_values::a::A2::b::B20::c::C200::test ... ok
[INFO] [stdout] test tests::expands_for_3_variables_each_with_3_values::a::A2::b::B20::c::C300::test ... ok
[INFO] [stdout] test tests::expands_for_3_variables_each_with_3_values::a::A2::b::B30::c::C100::test ... ok
[INFO] [stdout] test tests::expands_for_3_variables_each_with_3_values::a::A2::b::B30::c::C200::test ... ok
[INFO] [stdout] test tests::expands_for_3_variables_each_with_3_values::a::A2::b::B30::c::C300::test ... ok
[INFO] [stdout] test tests::expands_for_3_variables_each_with_3_values::a::A3::b::B10::c::C100::test ... ok
[INFO] [stdout] test tests::expands_for_3_variables_each_with_3_values::a::A3::b::B10::c::C200::test ... ok
[INFO] [stdout] test tests::expands_for_3_variables_each_with_3_values::a::A3::b::B10::c::C300::test ... ok
[INFO] [stdout] test tests::expands_for_3_variables_each_with_3_values::a::A3::b::B20::c::C100::test ... ok
[INFO] [stdout] test tests::expands_for_3_variables_each_with_3_values::a::A3::b::B20::c::C200::test ... ok
[INFO] [stdout] test tests::expands_for_3_variables_each_with_3_values::a::A3::b::B30::c::C100::test ... ok
[INFO] [stdout] test tests::expands_for_3_variables_each_with_3_values::a::A3::b::B30::c::C200::test ... ok
[INFO] [stdout] test tests::expands_for_3_variables_each_with_3_values::a::A3::b::B30::c::C300::test ... ok
[INFO] [stdout] test tests::expands_for_3_variables_each_with_3_values::a::A3::b::B20::c::C300::test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 38 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests combination_tests
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/lib.rs - test_permutations (line 42) ... ok
[INFO] [stdout] test src/lib.rs - test_permutations (line 60) ... ok
[INFO] [stdout] test src/lib.rs - test_permutations (line 18) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.34s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "6eff95cfdc6bd9a340b740a4dad92378e1e74f2924eb669ac1e4fd7f6bea5133", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6eff95cfdc6bd9a340b740a4dad92378e1e74f2924eb669ac1e4fd7f6bea5133", kill_on_drop: false }`
[INFO] [stdout] 6eff95cfdc6bd9a340b740a4dad92378e1e74f2924eb669ac1e4fd7f6bea5133