[INFO] fetching crate combination_tests 0.1.0...
[INFO] testing combination_tests-0.1.0 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7
[INFO] extracting crate combination_tests 0.1.0 into /workspace/builds/worker-6-tc2/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-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate combination_tests 0.1.0 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0eab7af4a8bdf2b0eb42f6f0a9df31b8a51d8e264cede204c384ab6d1e20ce4e
[INFO] running `Command { std: "docker" "start" "-a" "0eab7af4a8bdf2b0eb42f6f0a9df31b8a51d8e264cede204c384ab6d1e20ce4e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0eab7af4a8bdf2b0eb42f6f0a9df31b8a51d8e264cede204c384ab6d1e20ce4e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0eab7af4a8bdf2b0eb42f6f0a9df31b8a51d8e264cede204c384ab6d1e20ce4e", kill_on_drop: false }`
[INFO] [stdout] 0eab7af4a8bdf2b0eb42f6f0a9df31b8a51d8e264cede204c384ab6d1e20ce4e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2757a3ece8add7dfe8e5ed1b83394c482427ef54316dc6b226cb6c494efb8488
[INFO] running `Command { std: "docker" "start" "-a" "2757a3ece8add7dfe8e5ed1b83394c482427ef54316dc6b226cb6c494efb8488", 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 0.13s
[INFO] running `Command { std: "docker" "inspect" "2757a3ece8add7dfe8e5ed1b83394c482427ef54316dc6b226cb6c494efb8488", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2757a3ece8add7dfe8e5ed1b83394c482427ef54316dc6b226cb6c494efb8488", kill_on_drop: false }`
[INFO] [stdout] 2757a3ece8add7dfe8e5ed1b83394c482427ef54316dc6b226cb6c494efb8488
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fa9fe3cfa286e83c76258360da74dc15d64becf78880c99d131215a3a4df52c5
[INFO] running `Command { std: "docker" "start" "-a" "fa9fe3cfa286e83c76258360da74dc15d64becf78880c99d131215a3a4df52c5", 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 0.62s
[INFO] running `Command { std: "docker" "inspect" "fa9fe3cfa286e83c76258360da74dc15d64becf78880c99d131215a3a4df52c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fa9fe3cfa286e83c76258360da74dc15d64becf78880c99d131215a3a4df52c5", kill_on_drop: false }`
[INFO] [stdout] fa9fe3cfa286e83c76258360da74dc15d64becf78880c99d131215a3a4df52c5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 9c6b95e704c5899dd2a133f949e6da4b8f75404a445df12b3dbb68ba6fad85a0
[INFO] running `Command { std: "docker" "start" "-a" "9c6b95e704c5899dd2a133f949e6da4b8f75404a445df12b3dbb68ba6fad85a0", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[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_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::A1::b::B20::test ... ok
[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_2_variables_each_with_2_values::a::A2::b::B20::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_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_3_variables_each_with_3_values::a::A1::b::B10::c::C100::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::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::C200::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::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::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::B20::c::C300::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::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::A2::b::B30::c::C100::test ... ok
[INFO] [stderr]    Doc-tests combination_tests
[INFO] [stdout] test tests::expands_for_2_variables_each_with_2_values::a::A2::b::B10::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] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/lib.rs - test_permutations (line 18) ... ok
[INFO] [stdout] test src/lib.rs - test_permutations (line 42) ... ok
[INFO] [stdout] test src/lib.rs - test_permutations (line 60) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.32s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "9c6b95e704c5899dd2a133f949e6da4b8f75404a445df12b3dbb68ba6fad85a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9c6b95e704c5899dd2a133f949e6da4b8f75404a445df12b3dbb68ba6fad85a0", kill_on_drop: false }`
[INFO] [stdout] 9c6b95e704c5899dd2a133f949e6da4b8f75404a445df12b3dbb68ba6fad85a0