[INFO] crate ntest 0.7.1 is already in cache
[INFO] testing ntest-0.7.1 against beta-2020-07-24 for beta-1.46-1
[INFO] extracting crate ntest 0.7.1 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate ntest 0.7.1 on toolchain beta-2020-07-24
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ntest 0.7.1
[INFO] finished tweaking crates.io crate ntest 0.7.1
[INFO] tweaked toml for crates.io crate ntest 0.7.1 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fb037b5d03355e31ac574d095af8e2700564a8671eaff70b8c4eb05d2f00b5b2
[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" "fb037b5d03355e31ac574d095af8e2700564a8671eaff70b8c4eb05d2f00b5b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fb037b5d03355e31ac574d095af8e2700564a8671eaff70b8c4eb05d2f00b5b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fb037b5d03355e31ac574d095af8e2700564a8671eaff70b8c4eb05d2f00b5b2", kill_on_drop: false }`
[INFO] [stdout] fb037b5d03355e31ac574d095af8e2700564a8671eaff70b8c4eb05d2f00b5b2
[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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "build" "--frozen" "--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] 69a7fe79cf3851e4be70fba6903cf23edb8fa350c6c5bd577c40630cdc9bcca8
[INFO] running `Command { std: "docker" "start" "-a" "69a7fe79cf3851e4be70fba6903cf23edb8fa350c6c5bd577c40630cdc9bcca8", kill_on_drop: false }`
[INFO] [stderr]    Compiling ntest_proc_macro_helper v0.7.1
[INFO] [stderr]    Compiling ntest_test_cases v0.7.1
[INFO] [stderr]    Compiling ntest_timeout v0.7.1
[INFO] [stderr]    Compiling ntest v0.7.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.42s
[INFO] running `Command { std: "docker" "inspect" "69a7fe79cf3851e4be70fba6903cf23edb8fa350c6c5bd577c40630cdc9bcca8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "69a7fe79cf3851e4be70fba6903cf23edb8fa350c6c5bd577c40630cdc9bcca8", kill_on_drop: false }`
[INFO] [stdout] 69a7fe79cf3851e4be70fba6903cf23edb8fa350c6c5bd577c40630cdc9bcca8
[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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4320e518fbdfe94c5611ec26c223e8f807796b1bed84542ab0dbf223c105856b
[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" "4320e518fbdfe94c5611ec26c223e8f807796b1bed84542ab0dbf223c105856b", kill_on_drop: false }`
[INFO] [stderr]    Compiling ntest v0.7.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.20s
[INFO] running `Command { std: "docker" "inspect" "4320e518fbdfe94c5611ec26c223e8f807796b1bed84542ab0dbf223c105856b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4320e518fbdfe94c5611ec26c223e8f807796b1bed84542ab0dbf223c105856b", kill_on_drop: false }`
[INFO] [stdout] 4320e518fbdfe94c5611ec26c223e8f807796b1bed84542ab0dbf223c105856b
[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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 49a47b77d77885c0c37b18a5d309ea5727a60b2b7087c2c9d0ac01bd21aabeb3
[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" "49a47b77d77885c0c37b18a5d309ea5727a60b2b7087c2c9d0ac01bd21aabeb3", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.13s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/ntest-9391a40e9f37f9da
[INFO] [stdout] 
[INFO] [stdout] running 18 tests
[INFO] [stdout] test tests::assert_true_trailing_comma ... ok
[INFO] [stdout] test tests::about_equal_f64 ... ok
[INFO] [stdout] test tests::compare_with_epsilon ... ok
[INFO] [stdout] test tests::assert_false ... ok
[INFO] [stdout] test tests::about_equal_f32 ... ok
[INFO] [stdout] test tests::assert_false_trailing_comma ... ok
[INFO] [stdout] test tests::assert_true ... ok
[INFO] [stdout] test tests::it_should_not_panic_if_values_are_approx_equal ... ok
[INFO] [stdout] test tests::vector_trailing_comma_with_epsilon ... ok
[INFO] [stdout] test tests::vector ... ok
[INFO] [stdout] test tests::vector_trailing_comma ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/integration-6cc7c4c2c884466b
[INFO] [stdout] test tests::assert_true_fails ... ok
[INFO] [stdout] test tests::assert_panics_trailing_comma ... ok
[INFO] [stdout] test tests::assert_panics ... ok
[INFO] [stdout] test tests::assert_panics_fails ... ok
[INFO] [stdout] test tests::assert_false_fails ... ok
[INFO] [stdout] test tests::fail_with_epsilon ... ok
[INFO] [stdout] test tests::vector_fails ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test test_function_10 ... ok
[INFO] [stderr]    Doc-tests ntest
[INFO] [stdout] test test_function_200 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test src/lib.rs - assert_panics (line 164) ... ok
[INFO] [stdout] test src/traits.rs - traits::MaxDifference (line 15) ... ok
[INFO] [stdout] test src/lib.rs - assert_false (line 121) ... ok
[INFO] [stdout] test src/lib.rs - assert_about_eq (line 44) ... ok
[INFO] [stdout] test src/lib.rs - assert_true (line 91) ... ok
[INFO] [stdout] test src/lib.rs - assert_about_eq (line 52) ... ok
[INFO] [stdout] test src/lib.rs - assert_false (line 129) ... ok
[INFO] [stdout] test src/lib.rs - assert_panics (line 155) ... ok
[INFO] [stdout] test src/lib.rs - assert_true (line 100) ... ok
[INFO] [stdout] test src/lib.rs - assert_about_eq (line 36) ... ok
[INFO] [stdout] test src/traits.rs - traits::MaxDifference (line 7) ... ok
[INFO] [stdout] test src/traits.rs - traits::MaxDifference (line 22) ... ok
[INFO] [stdout] test src/lib.rs - assert_about_eq (line 28) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "49a47b77d77885c0c37b18a5d309ea5727a60b2b7087c2c9d0ac01bd21aabeb3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "49a47b77d77885c0c37b18a5d309ea5727a60b2b7087c2c9d0ac01bd21aabeb3", kill_on_drop: false }`
[INFO] [stdout] 49a47b77d77885c0c37b18a5d309ea5727a60b2b7087c2c9d0ac01bd21aabeb3