[INFO] fetching crate fluid 0.4.1... [INFO] testing fluid-0.4.1 against master#5d5ff84130da0d74c6ece368dbe821d8f83fa526 for pr-79296 [INFO] extracting crate fluid 0.4.1 into /workspace/builds/worker-1/source [INFO] validating manifest of crates.io crate fluid 0.4.1 on toolchain 5d5ff84130da0d74c6ece368dbe821d8f83fa526 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate fluid 0.4.1 [INFO] finished tweaking crates.io crate fluid 0.4.1 [INFO] tweaked toml for crates.io crate fluid 0.4.1 written to /workspace/builds/worker-1/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 95db7532c5f1abe5e1219d8e81e23c4be23305b1be5c3a721263f794e725914f [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "95db7532c5f1abe5e1219d8e81e23c4be23305b1be5c3a721263f794e725914f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "95db7532c5f1abe5e1219d8e81e23c4be23305b1be5c3a721263f794e725914f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "95db7532c5f1abe5e1219d8e81e23c4be23305b1be5c3a721263f794e725914f", kill_on_drop: false }` [INFO] [stdout] 95db7532c5f1abe5e1219d8e81e23c4be23305b1be5c3a721263f794e725914f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2150999c3cb1a8d884609298f1a89f75ea18539b12407b0d931d17ea93d4e8cb [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "2150999c3cb1a8d884609298f1a89f75ea18539b12407b0d931d17ea93d4e8cb", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v0.1.7 [INFO] [stderr] Compiling rand_core v0.4.2 [INFO] [stderr] Compiling libc v0.2.80 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling rand_core v0.3.1 [INFO] [stderr] Compiling rand_jitter v0.1.4 [INFO] [stderr] Compiling rand_hc v0.1.0 [INFO] [stderr] Compiling rand_isaac v0.1.1 [INFO] [stderr] Compiling rand_xorshift v0.1.1 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Compiling rand_os v0.1.3 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling colored v1.9.3 [INFO] [stderr] Compiling uuid v0.7.4 [INFO] [stderr] Compiling fluid_attributes v0.4.0 [INFO] [stderr] Compiling fluid v0.4.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 36.99s [INFO] running `Command { std: "docker" "inspect" "2150999c3cb1a8d884609298f1a89f75ea18539b12407b0d931d17ea93d4e8cb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2150999c3cb1a8d884609298f1a89f75ea18539b12407b0d931d17ea93d4e8cb", kill_on_drop: false }` [INFO] [stdout] 2150999c3cb1a8d884609298f1a89f75ea18539b12407b0d931d17ea93d4e8cb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ea3a1665bde0fe4273e5d043806537199fb13432d8291ccbbb6e4609d97dfca2 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "ea3a1665bde0fe4273e5d043806537199fb13432d8291ccbbb6e4609d97dfca2", kill_on_drop: false }` [INFO] [stderr] Compiling fluid v0.4.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.24s [INFO] running `Command { std: "docker" "inspect" "ea3a1665bde0fe4273e5d043806537199fb13432d8291ccbbb6e4609d97dfca2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ea3a1665bde0fe4273e5d043806537199fb13432d8291ccbbb6e4609d97dfca2", kill_on_drop: false }` [INFO] [stdout] ea3a1665bde0fe4273e5d043806537199fb13432d8291ccbbb6e4609d97dfca2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] c100c7f1f26fca4e111b8f227100303dd02d2231ae5c429c722c6d3a8fd001a3 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "c100c7f1f26fca4e111b8f227100303dd02d2231ae5c429c722c6d3a8fd001a3", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/fluid-ffbca01f8bec8a7e [INFO] [stdout] running 31 tests [INFO] [stdout] test tests::chained_both_negated_test ... ok [INFO] [stdout] test assertions::iterator::tests::option_yield_assertion ... ok [INFO] [stdout] test assertions::iterator::tests::result_yield_assertion ... ok [INFO] [stdout] test assertions::iterator::tests::slice_yield_assertion ... ok [INFO] [stdout] test tests::chained_first_negated_test ... ok [INFO] [stdout] test assertions::collection::be_empty::test::empty ... ok [INFO] [stdout] test tests::chained_negated_test_first_fails ... ok [INFO] [stdout] test tests::chained_negated_test_second_fails ... ok [INFO] [stdout] test tests::chained_second_negated_test ... ok [INFO] [stdout] test tests::is_even::case_4 ... ok [INFO] [stdout] test tests::chained_test_first_fails ... ok [INFO] [stdout] test tests::is_even::case_0 ... ok [INFO] [stdout] test tests::chained_test_second_fails ... ok [INFO] [stdout] test tests::is_even::case_2 ... ok [INFO] [stdout] test tests::chained_test ... ok [INFO] [stdout] test tests::session::theory_test::case_0 ... ok [INFO] [stdout] test tests::simple_test_fails ... ok [INFO] [stdout] test tests::session::dummy ... FAILED [INFO] [stdout] test tests::simple_negated_test ... ok [INFO] [stdout] test tests::simple_test ... ok [INFO] [stdout] test tests::session::content::case_bar ... FAILED [INFO] [stdout] test tests::session::content::case_qux ... FAILED [INFO] [stdout] test tests::session::first_test ... ok [INFO] [stdout] test tests::session::content::case_foo ... FAILED [INFO] [stdout] test tests::test_with_explanation_fails ... ok [INFO] [stdout] test tests::simple_negated_test_fails ... ok [INFO] [stdout] test tests::test_with_explanation ... 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_hydra_7 ... ok [INFO] [stdout] test wiki::theory::test::each_creature_has_a_correct_number_of_faces::case_normal_guy_1 ... ok [INFO] [stderr] error: test failed, to rerun pass '--lib' [INFO] [stdout] test wiki::theory::test::each_creature_has_a_correct_number_of_faces::case_janus_2 ... ok [INFO] [stdout] [INFO] [stdout] failures: [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/tests/session.rs:47:10 [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/tests/session.rs:47:10 [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/tests/session.rs:47:10 [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/tests/session.rs:47:10 [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] running `Command { std: "docker" "inspect" "c100c7f1f26fca4e111b8f227100303dd02d2231ae5c429c722c6d3a8fd001a3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c100c7f1f26fca4e111b8f227100303dd02d2231ae5c429c722c6d3a8fd001a3", kill_on_drop: false }` [INFO] [stdout] c100c7f1f26fca4e111b8f227100303dd02d2231ae5c429c722c6d3a8fd001a3