[INFO] fetching crate assertx 1.1.7...
[INFO] testing assertx-1.1.7 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate assertx 1.1.7 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate assertx 1.1.7 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "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-8/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0b1629c5ea75d9a190132a7fb3968d15f1451ed239bea973f1ef499ff933c5ee
[INFO] running `Command { std: "docker" "start" "-a" "0b1629c5ea75d9a190132a7fb3968d15f1451ed239bea973f1ef499ff933c5ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0b1629c5ea75d9a190132a7fb3968d15f1451ed239bea973f1ef499ff933c5ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0b1629c5ea75d9a190132a7fb3968d15f1451ed239bea973f1ef499ff933c5ee", kill_on_drop: false }`
[INFO] [stdout] 0b1629c5ea75d9a190132a7fb3968d15f1451ed239bea973f1ef499ff933c5ee
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e64868a6d18dae2f667b20dae29479666ef5d3acb5a47ee46cf0475357d6f1c0
[INFO] running `Command { std: "docker" "start" "-a" "e64868a6d18dae2f667b20dae29479666ef5d3acb5a47ee46cf0475357d6f1c0", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling assertx v1.1.7 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.36s
[INFO] running `Command { std: "docker" "inspect" "e64868a6d18dae2f667b20dae29479666ef5d3acb5a47ee46cf0475357d6f1c0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e64868a6d18dae2f667b20dae29479666ef5d3acb5a47ee46cf0475357d6f1c0", kill_on_drop: false }`
[INFO] [stdout] e64868a6d18dae2f667b20dae29479666ef5d3acb5a47ee46cf0475357d6f1c0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3941b54507d60c0adae36358f1609160c03c55639ed2cb8b108eb9b69b09aa1e
[INFO] running `Command { std: "docker" "start" "-a" "3941b54507d60c0adae36358f1609160c03c55639ed2cb8b108eb9b69b09aa1e", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.76
[INFO] [stderr]    Compiling serde v1.0.130
[INFO] [stderr]    Compiling trybuild v1.0.45
[INFO] [stderr]    Compiling termcolor v1.1.2
[INFO] [stderr]    Compiling glob v0.3.0
[INFO] [stderr]    Compiling serde_derive v1.0.130
[INFO] [stderr]    Compiling serde_json v1.0.67
[INFO] [stderr]    Compiling toml v0.5.8
[INFO] [stderr]    Compiling assertx v1.1.7 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 22.23s
[INFO] running `Command { std: "docker" "inspect" "3941b54507d60c0adae36358f1609160c03c55639ed2cb8b108eb9b69b09aa1e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3941b54507d60c0adae36358f1609160c03c55639ed2cb8b108eb9b69b09aa1e", kill_on_drop: false }`
[INFO] [stdout] 3941b54507d60c0adae36358f1609160c03c55639ed2cb8b108eb9b69b09aa1e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 889000a90fe2affd6d80609b4d210ab88646738f23af26546add1b17675bacdf
[INFO] running `Command { std: "docker" "start" "-a" "889000a90fe2affd6d80609b4d210ab88646738f23af26546add1b17675bacdf", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/assertx-215708ba5d660fcc)
[INFO] [stdout] 
[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_exactly::tests::should_fail_if_different_number_of_elements - should panic ... ok
[INFO] [stdout] test collections::assert_contains_exactly::tests::should_succeed_if_same_elements_in_same_order ... 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_actual_has_fewer_elememts_even_in_same_order - should panic ... 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_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_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_same_duplicate_elements_in_same_order ... ok
[INFO] [stdout] test collections::assert_contains_none::tests::should_succeed_if_no_shared_elements ... ok
[INFO] [stdout] test collections::assert_contains_in_order::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_none::tests::should_fail_if_any_shared_element - should panic ... ok
[INFO] [stdout] test collections::assert_contains_in_order::tests::should_succeed_if_same_elements_in_same_order ... ok
[INFO] [stdout] test variants::tests::should_not_panic_if_same_variant ... 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 0.06s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/compile_tests.rs (/opt/rustwide/target/debug/deps/tests-e7f2176996be615f)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling once_cell v1.8.0
[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 2.96s
[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 7.25s
[INFO] [stderr] 
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests assertx
[INFO] [stdout] 
[INFO] [stdout] running 17 tests
[INFO] [stdout] test src/variants.rs - variants::assert_same_variant (line 29) ... ok
[INFO] [stdout] test src/variants.rs - variants::assert_same_variant (line 39) ... ok
[INFO] [stdout] test src/variants.rs - variants::assert_same_variant (line 5) ... ok
[INFO] [stdout] test src/collections/assert_contains_in_order.rs - collections::assert_contains_in_order::assert_contains_in_order (line 31) ... ok
[INFO] [stdout] test src/collections/assert_contains_in_order.rs - collections::assert_contains_in_order::assert_contains_in_order (line 16) ... ok
[INFO] [stdout] test src/collections/assert_contains_none.rs - collections::assert_contains_none::assert_contains_none (line 16) ... ok
[INFO] [stdout] test src/collections/assert_contains_in_order.rs - collections::assert_contains_in_order::assert_contains_in_order (line 39) ... ok
[INFO] [stdout] test src/collections/assert_contains_exactly.rs - collections::assert_contains_exactly::assert_contains_exactly (line 16) ... ok
[INFO] [stdout] test src/collections/assert_contains_in_order.rs - collections::assert_contains_in_order::assert_contains_in_order (line 4) ... ok
[INFO] [stdout] test src/collections/assert_contains_none.rs - collections::assert_contains_none::assert_contains_none (line 4) ... ok
[INFO] [stdout] test src/collections/assert_contains_exactly.rs - collections::assert_contains_exactly::assert_contains_exactly (line 4) ... ok
[INFO] [stdout] test src/collections/assert_contains_in_order.rs - collections::assert_contains_in_order::assert_contains_in_order (line 24) ... ok
[INFO] [stdout] test src/variants.rs - variants::assert_same_variant (line 19) ... ok
[INFO] [stdout] test src/collections/assert_contains_exactly.rs - collections::assert_contains_exactly::assert_contains_exactly (line 32) ... ok
[INFO] [stdout] test src/collections/assert_contains_none.rs - collections::assert_contains_none::assert_contains_none (line 24) ... ok
[INFO] [stdout] test src/collections/assert_contains_exactly.rs - collections::assert_contains_exactly::assert_contains_exactly (line 24) ... ok
[INFO] [stdout] test src/collections/assert_contains_in_order.rs - collections::assert_contains_in_order::assert_contains_in_order (line 47) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.37s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "889000a90fe2affd6d80609b4d210ab88646738f23af26546add1b17675bacdf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "889000a90fe2affd6d80609b4d210ab88646738f23af26546add1b17675bacdf", kill_on_drop: false }`
[INFO] [stdout] 889000a90fe2affd6d80609b4d210ab88646738f23af26546add1b17675bacdf