[INFO] fetching crate ntest 0.7.3...
[INFO] testing ntest-0.7.3 against master#99e3aef02079e9c10583638520cd0c134dc3a01d for pr-85530
[INFO] extracting crate ntest 0.7.3 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate ntest 0.7.3 on toolchain 99e3aef02079e9c10583638520cd0c134dc3a01d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ntest 0.7.3
[INFO] finished tweaking crates.io crate ntest 0.7.3
[INFO] tweaked toml for crates.io crate ntest 0.7.3 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded ntest_test_cases v0.7.3
[INFO] [stderr]   Downloaded ntest_timeout v0.7.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1bc3b74b6aa2ce4f08e848c8f98a3aa33c9950462c1e3e7ac66e17fdd40e54c0
[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" "1bc3b74b6aa2ce4f08e848c8f98a3aa33c9950462c1e3e7ac66e17fdd40e54c0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1bc3b74b6aa2ce4f08e848c8f98a3aa33c9950462c1e3e7ac66e17fdd40e54c0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1bc3b74b6aa2ce4f08e848c8f98a3aa33c9950462c1e3e7ac66e17fdd40e54c0", kill_on_drop: false }`
[INFO] [stdout] 1bc3b74b6aa2ce4f08e848c8f98a3aa33c9950462c1e3e7ac66e17fdd40e54c0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2e64139b414561f0d85d0c3dd3d52549c18a003f1bbc810b020f793b41e2d9fe
[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" "2e64139b414561f0d85d0c3dd3d52549c18a003f1bbc810b020f793b41e2d9fe", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.27
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling serde v1.0.126
[INFO] [stderr]    Compiling syn v1.0.72
[INFO] [stderr]    Compiling ntest_proc_macro_helper v0.7.3
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling toml v0.5.8
[INFO] [stderr]    Compiling proc-macro-crate v0.1.5
[INFO] [stderr]    Compiling ntest_test_cases v0.7.3
[INFO] [stderr]    Compiling ntest_timeout v0.7.3
[INFO] [stderr]    Compiling ntest v0.7.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 21.07s
[INFO] running `Command { std: "docker" "inspect" "2e64139b414561f0d85d0c3dd3d52549c18a003f1bbc810b020f793b41e2d9fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2e64139b414561f0d85d0c3dd3d52549c18a003f1bbc810b020f793b41e2d9fe", kill_on_drop: false }`
[INFO] [stdout] 2e64139b414561f0d85d0c3dd3d52549c18a003f1bbc810b020f793b41e2d9fe
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9b0b3e0a05173998bb12ebe6aa251f9ed709ba6e1dd1837d2aff2e743ec58897
[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" "9b0b3e0a05173998bb12ebe6aa251f9ed709ba6e1dd1837d2aff2e743ec58897", kill_on_drop: false }`
[INFO] [stderr]    Compiling ntest v0.7.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.48s
[INFO] running `Command { std: "docker" "inspect" "9b0b3e0a05173998bb12ebe6aa251f9ed709ba6e1dd1837d2aff2e743ec58897", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9b0b3e0a05173998bb12ebe6aa251f9ed709ba6e1dd1837d2aff2e743ec58897", kill_on_drop: false }`
[INFO] [stdout] 9b0b3e0a05173998bb12ebe6aa251f9ed709ba6e1dd1837d2aff2e743ec58897
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen", 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] 30fd3a40a69dd6630fa28f7d081a2acd4113c4b5378d26440dde4cbfe637f5dc
[INFO] running `Command { std: "docker" "start" "-a" "30fd3a40a69dd6630fa28f7d081a2acd4113c4b5378d26440dde4cbfe637f5dc", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/ntest-df7e8534d5f83432)
[INFO] [stdout] 
[INFO] [stdout] running 18 tests
[INFO] [stdout] test tests::about_equal_f64 ... ok
[INFO] [stdout] test tests::assert_false ... ok
[INFO] [stdout] test tests::assert_true ... ok
[INFO] [stdout] test tests::vector_trailing_comma ... ok
[INFO] [stdout] test tests::vector ... ok
[INFO] [stdout] test tests::it_should_not_panic_if_values_are_approx_equal ... ok
[INFO] [stdout] test tests::assert_true_trailing_comma ... ok
[INFO] [stdout] test tests::vector_trailing_comma_with_epsilon ... ok
[INFO] [stdout] test tests::compare_with_epsilon ... ok
[INFO] [stdout] test tests::about_equal_f32 ... ok
[INFO] [stdout] test tests::assert_false_trailing_comma ... ok
[INFO] [stdout] test tests::assert_panics ... ok
[INFO] [stdout] test tests::assert_panics_trailing_comma ... ok
[INFO] [stdout] test tests::vector_fails ... ok
[INFO] [stdout] test tests::assert_false_fails ... ok
[INFO] [stdout] test tests::fail_with_epsilon ... ok
[INFO] [stdout] test tests::assert_panics_fails ... ok
[INFO] [stdout] test tests::assert_true_fails ... 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/integration.rs (/opt/rustwide/target/debug/deps/integration-7591d57c2f83a3e2)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test test_function_10 ... ok
[INFO] [stdout] test timeout_with_result ... ok
[INFO] [stdout] test timeout_inf_loop ... ok
[INFO] [stdout] test timeout ... ok
[INFO] [stdout] test no_timeout ... ok
[INFO] [stdout] test test_function_200 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.10s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests ntest
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test src/lib.rs - assert_about_eq (line 76) ... ok
[INFO] [stdout] test src/traits.rs - traits::MaxDifference (line 22) ... ok
[INFO] [stdout] test src/lib.rs - assert_false (line 151) ... ok
[INFO] [stdout] test src/lib.rs - assert_about_eq (line 58) ... ok
[INFO] [stdout] test src/lib.rs - assert_true (line 121) ... ok
[INFO] [stdout] test src/lib.rs - assert_about_eq (line 67) ... ok
[INFO] [stdout] test src/lib.rs - assert_false (line 159) ... ok
[INFO] [stdout] test src/traits.rs - traits::MaxDifference (line 7) ... ok
[INFO] [stdout] test src/lib.rs - assert_about_eq (line 85) ... ok
[INFO] [stdout] test src/traits.rs - traits::MaxDifference (line 15) ... ok
[INFO] [stdout] test src/lib.rs - assert_panics (line 194) ... ok
[INFO] [stdout] test src/lib.rs - assert_true (line 130) ... ok
[INFO] [stdout] test src/lib.rs - assert_panics (line 185) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 3.58s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "30fd3a40a69dd6630fa28f7d081a2acd4113c4b5378d26440dde4cbfe637f5dc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "30fd3a40a69dd6630fa28f7d081a2acd4113c4b5378d26440dde4cbfe637f5dc", kill_on_drop: false }`
[INFO] [stdout] 30fd3a40a69dd6630fa28f7d081a2acd4113c4b5378d26440dde4cbfe637f5dc