[INFO] fetching crate assertx 1.1.7...
[INFO] testing assertx-1.1.7 against try#d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2 for pr-86479
[INFO] extracting crate assertx 1.1.7 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate assertx 1.1.7 on toolchain d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate assertx 1.1.7
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate assertx 1.1.7
[INFO] tweaked toml for crates.io crate assertx 1.1.7 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "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-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a508681275facc7cb1b5d84235a7629aeabfaf0540c2ce31ab1035af630a5815
[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" "a508681275facc7cb1b5d84235a7629aeabfaf0540c2ce31ab1035af630a5815", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a508681275facc7cb1b5d84235a7629aeabfaf0540c2ce31ab1035af630a5815", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a508681275facc7cb1b5d84235a7629aeabfaf0540c2ce31ab1035af630a5815", kill_on_drop: false }`
[INFO] [stdout] a508681275facc7cb1b5d84235a7629aeabfaf0540c2ce31ab1035af630a5815
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a277cf477fd4a6b840b7c2dfb292d1bd2bb607850d1fff9c6c5ed76e327aa812
[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" "a277cf477fd4a6b840b7c2dfb292d1bd2bb607850d1fff9c6c5ed76e327aa812", kill_on_drop: false }`
[INFO] [stderr]    Compiling once_cell v1.8.0
[INFO] [stderr]    Compiling assertx v1.1.7 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.38s
[INFO] running `Command { std: "docker" "inspect" "a277cf477fd4a6b840b7c2dfb292d1bd2bb607850d1fff9c6c5ed76e327aa812", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a277cf477fd4a6b840b7c2dfb292d1bd2bb607850d1fff9c6c5ed76e327aa812", kill_on_drop: false }`
[INFO] [stdout] a277cf477fd4a6b840b7c2dfb292d1bd2bb607850d1fff9c6c5ed76e327aa812
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 934e6ee5eb1b66e3b9ef84351b1db4f4d88f78146f53ecd83e69f1b971da1cc1
[INFO] running `Command { std: "docker" "start" "-a" "934e6ee5eb1b66e3b9ef84351b1db4f4d88f78146f53ecd83e69f1b971da1cc1", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.28
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling trybuild v1.0.43
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling itoa v0.4.7
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling termcolor v1.1.2
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling glob v0.3.0
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling syn v1.0.74
[INFO] [stderr]    Compiling serde_derive v1.0.127
[INFO] [stderr]    Compiling serde v1.0.127
[INFO] [stderr]    Compiling toml v0.5.8
[INFO] [stderr]    Compiling serde_json v1.0.66
[INFO] [stderr]    Compiling assertx v1.1.7 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 26.16s
[INFO] running `Command { std: "docker" "inspect" "934e6ee5eb1b66e3b9ef84351b1db4f4d88f78146f53ecd83e69f1b971da1cc1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "934e6ee5eb1b66e3b9ef84351b1db4f4d88f78146f53ecd83e69f1b971da1cc1", kill_on_drop: false }`
[INFO] [stdout] 934e6ee5eb1b66e3b9ef84351b1db4f4d88f78146f53ecd83e69f1b971da1cc1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 437c3e2cc35cad600b0101f7bc115b60f74788d05cccef79b4123d95671e9bf4
[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" "437c3e2cc35cad600b0101f7bc115b60f74788d05cccef79b4123d95671e9bf4", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/assertx-87a526cc09d3d674)
[INFO] [stdout] running 18 tests
[INFO] [stdout] test collections::assert_contains_exactly::tests::should_succeed_if_both_sides_empty ... ok
[INFO] [stdout] test collections::assert_contains_none::tests::should_succeed_if_both_sides_empty ... ok
[INFO] [stdout] test collections::assert_contains_in_order::tests::should_succeed_if_same_duplicate_elements_in_same_order ... ok
[INFO] [stdout] test collections::assert_contains_exactly::tests::should_succeed_if_same_elements_in_same_order ... ok
[INFO] [stdout] test collections::assert_contains_none::tests::should_succeed_if_no_shared_elements ... ok
[INFO] [stdout] test variants::tests::should_not_panic_if_same_variant ... ok
[INFO] [stdout] test collections::assert_contains_in_order::tests::should_succeed_if_same_elements_in_same_order ... ok
[INFO] [stdout] test collections::assert_contains_in_order::tests::should_succeed_if_actual_has_duplicate_elememts_but_in_same_order ... ok
[INFO] [stdout] test collections::assert_contains_in_order::tests::should_succeed_if_actual_has_more_elememts_but_in_same_order ... ok
[INFO] [stdout] test collections::assert_contains_in_order::tests::should_succeed_if_both_sides_empty ... ok
[INFO] [stdout] test collections::assert_contains_exactly::tests::should_fail_if_different_number_of_elements - should panic ... ok
[INFO] [stdout] test collections::assert_contains_exactly::tests::should_fail_if_same_elements_but_different_order - should panic ... ok
[INFO] [stdout] test collections::assert_contains_exactly::tests::should_fail_if_elements_are_not_the_same - should panic ... ok
[INFO] [stdout] test collections::assert_contains_in_order::tests::should_fail_if_elements_are_not_the_same - should panic ... ok
[INFO] [stdout] test collections::assert_contains_in_order::tests::should_fail_if_same_elements_but_different_order - should panic ... ok
[INFO] [stdout] test collections::assert_contains_none::tests::should_fail_if_any_shared_element - should panic ... ok
[INFO] [stdout] test collections::assert_contains_in_order::tests::should_fail_if_actual_has_fewer_elememts_even_in_same_order - should panic ... ok
[INFO] [stdout] test variants::tests::should_panic_if_not_same_variant - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/compile_tests.rs (/opt/rustwide/target/debug/deps/tests-49e2b27400a453c0)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling once_cell v1.8.0
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling assertx v1.1.7 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling assertx-tests v0.0.0 (/opt/rustwide/target/tests/assertx)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.52s
[INFO] [stderr] 
[INFO] [stderr] 
[INFO] [stderr] test assert_contains_exactly.rs [should pass] ... ok
[INFO] [stderr] test assert_contains_in_order.rs [should pass] ... ok
[INFO] [stderr] test assert_contains_none.rs [should pass] ... ok
[INFO] [stderr] test assert_logs_contain_in_order.rs [should fail to compile] ... ok
[INFO] [stderr] test assert_logs_contain_none.rs [should fail to compile] ... ok
[INFO] [stdout] test when_no_features_are_enabled ... ok
[INFO] [stderr] test should_assert_same_variant.rs [should pass] ... ok
[INFO] [stdout] 
[INFO] [stderr] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 3.26s
[INFO] [stderr] 
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests assertx
[INFO] [stdout] 
[INFO] [stdout] running 17 tests
[INFO] [stdout] test src/variants.rs - assert_same_variant (line 19) ... ok
[INFO] [stdout] test src/variants.rs - assert_same_variant (line 39) ... ok
[INFO] [stdout] test src/collections/assert_contains_exactly.rs - assert_contains_exactly (line 24) ... ok
[INFO] [stdout] test src/collections/assert_contains_in_order.rs - assert_contains_in_order (line 4) ... ok
[INFO] [stdout] test src/collections/assert_contains_in_order.rs - assert_contains_in_order (line 31) ... ok
[INFO] [stdout] test src/collections/assert_contains_none.rs - assert_contains_none (line 16) ... ok
[INFO] [stdout] test src/collections/assert_contains_in_order.rs - assert_contains_in_order (line 16) ... ok
[INFO] [stdout] test src/collections/assert_contains_exactly.rs - assert_contains_exactly (line 16) ... ok
[INFO] [stdout] test src/variants.rs - assert_same_variant (line 29) ... ok
[INFO] [stdout] test src/collections/assert_contains_exactly.rs - assert_contains_exactly (line 32) ... ok
[INFO] [stdout] test src/collections/assert_contains_in_order.rs - assert_contains_in_order (line 39) ... ok
[INFO] [stdout] test src/collections/assert_contains_in_order.rs - assert_contains_in_order (line 24) ... ok
[INFO] [stdout] test src/collections/assert_contains_none.rs - assert_contains_none (line 4) ... ok
[INFO] [stdout] test src/collections/assert_contains_exactly.rs - assert_contains_exactly (line 4) ... ok
[INFO] [stdout] test src/variants.rs - assert_same_variant (line 5) ... ok
[INFO] [stdout] test src/collections/assert_contains_in_order.rs - assert_contains_in_order (line 47) ... ok
[INFO] [stdout] test src/collections/assert_contains_none.rs - assert_contains_none (line 24) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.94s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "437c3e2cc35cad600b0101f7bc115b60f74788d05cccef79b4123d95671e9bf4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "437c3e2cc35cad600b0101f7bc115b60f74788d05cccef79b4123d95671e9bf4", kill_on_drop: false }`
[INFO] [stdout] 437c3e2cc35cad600b0101f7bc115b60f74788d05cccef79b4123d95671e9bf4