[INFO] fetching crate fluid 0.4.1... [INFO] extracting crate fluid 0.4.1 into work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/reg/fluid/0.4.1 [INFO] extracting crate fluid 0.4.1 into work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/reg/fluid/0.4.1 [INFO] validating manifest of fluid-0.4.1 on toolchain master#c8865d8e195813ade6b84434ac9f8850e7112d1a [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of fluid-0.4.1 on toolchain try#e212b7d492c96d3837691ba29d32d5f468933fb8 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing fluid-0.4.1 [INFO] finished frobbing fluid-0.4.1 [INFO] frobbed toml for fluid-0.4.1 written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/reg/fluid/0.4.1/Cargo.toml [INFO] started frobbing fluid-0.4.1 [INFO] finished frobbing fluid-0.4.1 [INFO] frobbed toml for fluid-0.4.1 written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/reg/fluid/0.4.1/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded fluid_attributes v0.4.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing fluid-0.4.1 against try#e212b7d492c96d3837691ba29d32d5f468933fb8 for pr-61629 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-4/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/reg/fluid/0.4.1:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "build" "--frozen"` [INFO] [stdout] a9c2f9930a52253984a69d4d728ffa3c57c8d9612837f7b6247bf62f664c0f69 [INFO] running `"docker" "start" "-a" "a9c2f9930a52253984a69d4d728ffa3c57c8d9612837f7b6247bf62f664c0f69"` [INFO] [stderr] Compiling syn v0.15.35 [INFO] [stderr] Compiling fluid_attributes v0.4.0 [INFO] [stderr] Compiling fluid v0.4.1 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 26.91s [INFO] running `"docker" "inspect" "a9c2f9930a52253984a69d4d728ffa3c57c8d9612837f7b6247bf62f664c0f69"` [INFO] running `"docker" "rm" "-f" "a9c2f9930a52253984a69d4d728ffa3c57c8d9612837f7b6247bf62f664c0f69"` [INFO] [stdout] a9c2f9930a52253984a69d4d728ffa3c57c8d9612837f7b6247bf62f664c0f69 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-4/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/reg/fluid/0.4.1:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "test" "--frozen" "--no-run"` [INFO] [stdout] c0a162af4ae2ce60343ea04e48cf735333b4b675c03c4315169f5a8789eb1983 [INFO] running `"docker" "start" "-a" "c0a162af4ae2ce60343ea04e48cf735333b4b675c03c4315169f5a8789eb1983"` [INFO] [stderr] Compiling fluid v0.4.1 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.78s [INFO] running `"docker" "inspect" "c0a162af4ae2ce60343ea04e48cf735333b4b675c03c4315169f5a8789eb1983"` [INFO] running `"docker" "rm" "-f" "c0a162af4ae2ce60343ea04e48cf735333b4b675c03c4315169f5a8789eb1983"` [INFO] [stdout] c0a162af4ae2ce60343ea04e48cf735333b4b675c03c4315169f5a8789eb1983 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-4/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/reg/fluid/0.4.1:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "test" "--frozen"` [INFO] [stdout] 0bd3f9562653c53788040be24f25a6e9b12fd21e8270f0ec893f507b5fab2bd6 [INFO] running `"docker" "start" "-a" "0bd3f9562653c53788040be24f25a6e9b12fd21e8270f0ec893f507b5fab2bd6"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running /opt/crater/target/debug/deps/fluid-843e8a6469f78787 [INFO] [stdout] [INFO] [stdout] running 31 tests [INFO] [stdout] test assertions::iterator::tests::result_yield_assertion ... ok [INFO] [stdout] test tests::chained_first_negated_test ... ok [INFO] [stdout] test assertions::iterator::tests::slice_yield_assertion ... ok [INFO] [stdout] test assertions::iterator::tests::option_yield_assertion ... ok [INFO] [stdout] test assertions::collection::be_empty::test::empty ... ok [INFO] [stdout] test tests::chained_negated_test_second_fails ... ok [INFO] [stdout] test tests::chained_negated_test_first_fails ... ok [INFO] [stdout] test tests::chained_test ... ok [INFO] [stdout] test tests::is_even::case_2 ... ok [INFO] [stdout] test tests::chained_test_second_fails ... ok [INFO] [stdout] test tests::session::content::case_bar ... FAILED [INFO] [stdout] test tests::is_even::case_4 ... ok [INFO] [stdout] test tests::is_even::case_0 ... ok [INFO] [stdout] test tests::chained_second_negated_test ... ok [INFO] [stdout] test tests::chained_both_negated_test ... ok [INFO] [stdout] test tests::session::content::case_qux ... FAILED [INFO] [stdout] test tests::chained_test_first_fails ... ok [INFO] [stdout] test tests::session::content::case_foo ... FAILED [INFO] [stdout] test tests::session::dummy ... FAILED [INFO] [stdout] test tests::session::first_test ... ok [INFO] [stdout] test tests::session::theory_test::case_0 ... ok [INFO] [stdout] test tests::simple_negated_test_fails ... ok [INFO] [stdout] test tests::simple_test ... ok [INFO] [stdout] test tests::simple_test_fails ... ok [INFO] [stdout] test tests::test_with_explanation ... ok [INFO] [stdout] test tests::simple_negated_test ... ok [INFO] [stdout] test wiki::theory::test::each_creature_has_a_correct_number_of_faces::case_hydra_7 ... ok [INFO] [stdout] test wiki::theory::test::each_creature_has_a_correct_number_of_faces::case_janus_2 ... ok [INFO] [stdout] test wiki::theory::test::each_creature_has_a_correct_number_of_faces::case_normal_guy_1 ... ok [INFO] [stdout] test wiki::theory::test::each_creature_has_a_correct_number_of_faces::case_cerberus_3 ... ok [INFO] [stdout] test tests::test_with_explanation_fails ... ok [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- tests::session::content::case_bar stdout ---- [INFO] [stdout] panicked at 'called `Result::unwrap()` on an `Err` value: Os { code: 30, kind: Other, message: "Read-only file system" }', src/libcore/result.rs:999:5 [INFO] [stdout] [INFO] [stdout] ---- tests::session::content::case_qux stdout ---- [INFO] [stdout] panicked at 'called `Result::unwrap()` on an `Err` value: Os { code: 30, kind: Other, message: "Read-only file system" }', src/libcore/result.rs:999:5 [INFO] [stdout] [INFO] [stdout] ---- tests::session::content::case_foo stdout ---- [INFO] [stdout] panicked at 'called `Result::unwrap()` on an `Err` value: Os { code: 30, kind: Other, message: "Read-only file system" }', src/libcore/result.rs:999:5 [INFO] [stdout] [INFO] [stdout] ---- tests::session::dummy stdout ---- [INFO] [stdout] panicked at 'called `Result::unwrap()` on an `Err` value: Os { code: 30, kind: Other, message: "Read-only file system" }', src/libcore/result.rs:999:5 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] tests::session::content::case_bar [INFO] [stdout] tests::session::content::case_foo [INFO] [stdout] tests::session::content::case_qux [INFO] [stdout] tests::session::dummy [INFO] [stdout] [INFO] [stdout] test result: FAILED. 27 passed; 4 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--lib' [INFO] running `"docker" "inspect" "0bd3f9562653c53788040be24f25a6e9b12fd21e8270f0ec893f507b5fab2bd6"` [INFO] running `"docker" "rm" "-f" "0bd3f9562653c53788040be24f25a6e9b12fd21e8270f0ec893f507b5fab2bd6"` [INFO] [stdout] 0bd3f9562653c53788040be24f25a6e9b12fd21e8270f0ec893f507b5fab2bd6