[INFO] crate fluid 0.4.1 is already in cache [INFO] extracting crate fluid 0.4.1 into work/ex/beta-1.37-6/sources/1.36.0/reg/fluid/0.4.1 [INFO] extracting crate fluid 0.4.1 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/fluid/0.4.1 [INFO] validating manifest of fluid-0.4.1 on toolchain 1.36.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of fluid-0.4.1 on toolchain beta-2019-07-23 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "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/beta-1.37-6/sources/1.36.0/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/beta-1.37-6/sources/beta-2019-07-23/reg/fluid/0.4.1/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing fluid-0.4.1 against beta-2019-07-23 for beta-1.37-6 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/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=warn" "-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" "+beta-2019-07-23" "build" "--frozen"` [INFO] [stdout] 6fb6e5b9062017f892e5c7321160bc14f42ad37bac6b507e9c874ce17dc3ff4c [INFO] running `"docker" "start" "-a" "6fb6e5b9062017f892e5c7321160bc14f42ad37bac6b507e9c874ce17dc3ff4c"` [INFO] [stderr] Compiling syn v0.15.42 [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 19.91s [INFO] running `"docker" "inspect" "6fb6e5b9062017f892e5c7321160bc14f42ad37bac6b507e9c874ce17dc3ff4c"` [INFO] running `"docker" "rm" "-f" "6fb6e5b9062017f892e5c7321160bc14f42ad37bac6b507e9c874ce17dc3ff4c"` [INFO] [stdout] 6fb6e5b9062017f892e5c7321160bc14f42ad37bac6b507e9c874ce17dc3ff4c [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/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=warn" "-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" "+beta-2019-07-23" "test" "--frozen" "--no-run"` [INFO] [stdout] 09d77af386af01304aebae4ee38e6e97226bb3ced5ba6a24aba459f02b4ffbee [INFO] running `"docker" "start" "-a" "09d77af386af01304aebae4ee38e6e97226bb3ced5ba6a24aba459f02b4ffbee"` [INFO] [stderr] Compiling fluid v0.4.1 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.14s [INFO] running `"docker" "inspect" "09d77af386af01304aebae4ee38e6e97226bb3ced5ba6a24aba459f02b4ffbee"` [INFO] running `"docker" "rm" "-f" "09d77af386af01304aebae4ee38e6e97226bb3ced5ba6a24aba459f02b4ffbee"` [INFO] [stdout] 09d77af386af01304aebae4ee38e6e97226bb3ced5ba6a24aba459f02b4ffbee [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/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=warn" "-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" "+beta-2019-07-23" "test" "--frozen"` [INFO] [stdout] 3c214c316f10967dd4e9ef92e81eeda9fe6691f870c9d6a81a344a3aa994ee5b [INFO] running `"docker" "start" "-a" "3c214c316f10967dd4e9ef92e81eeda9fe6691f870c9d6a81a344a3aa994ee5b"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running /opt/crater/target/debug/deps/fluid-dd77bea6f8ff6cb3 [INFO] [stdout] [INFO] [stdout] running 31 tests [INFO] [stdout] test tests::chained_both_negated_test ... ok [INFO] [stdout] test assertions::collection::be_empty::test::empty ... ok [INFO] [stdout] test assertions::iterator::tests::slice_yield_assertion ... ok [INFO] [stdout] test assertions::iterator::tests::result_yield_assertion ... ok [INFO] [stdout] test tests::chained_negated_test_second_fails ... ok [INFO] [stdout] test tests::chained_second_negated_test ... ok [INFO] [stdout] test tests::chained_test ... ok [INFO] [stdout] test tests::chained_test_first_fails ... ok [INFO] [stdout] test tests::chained_test_second_fails ... ok [INFO] [stdout] test tests::chained_negated_test_first_fails ... ok [INFO] [stdout] test tests::chained_first_negated_test ... ok [INFO] [stdout] test tests::is_even::case_0 ... ok [INFO] [stdout] test tests::is_even::case_2 ... ok [INFO] [stdout] test tests::is_even::case_4 ... ok [INFO] [stdout] test tests::session::content::case_bar ... FAILED [INFO] [stdout] test tests::session::content::case_foo ... FAILED [INFO] [stdout] test tests::session::content::case_qux ... 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_test ... ok [INFO] [stdout] test tests::test_with_explanation ... ok [INFO] [stdout] test tests::simple_negated_test_fails ... ok [INFO] [stdout] test tests::simple_negated_test ... ok [INFO] [stdout] test assertions::iterator::tests::option_yield_assertion ... ok [INFO] [stdout] test tests::simple_test_fails ... ok [INFO] [stdout] test tests::test_with_explanation_fails ... ok [INFO] [stdout] test wiki::theory::test::each_creature_has_a_correct_number_of_faces::case_cerberus_3 ... 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_hydra_7 ... 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_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::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::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" "3c214c316f10967dd4e9ef92e81eeda9fe6691f870c9d6a81a344a3aa994ee5b"` [INFO] running `"docker" "rm" "-f" "3c214c316f10967dd4e9ef92e81eeda9fe6691f870c9d6a81a344a3aa994ee5b"` [INFO] [stdout] 3c214c316f10967dd4e9ef92e81eeda9fe6691f870c9d6a81a344a3aa994ee5b