[INFO] fetching crate assert4rs 0.1.0...
[INFO] testing assert4rs-0.1.0 against master#b70888601af92f6cdc0364abab3446e418b91d36 for pr-86479
[INFO] extracting crate assert4rs 0.1.0 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate assert4rs 0.1.0 on toolchain b70888601af92f6cdc0364abab3446e418b91d36
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate assert4rs 0.1.0
[INFO] finished tweaking crates.io crate assert4rs 0.1.0
[INFO] tweaked toml for crates.io crate assert4rs 0.1.0 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--no-deps" "--format-version=1", 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] e2ab861602027c349cb6bab5289f0c59e42f1c140840a55a2a2cc57ff8383f8d
[INFO] running `Command { std: "docker" "start" "-a" "e2ab861602027c349cb6bab5289f0c59e42f1c140840a55a2a2cc57ff8383f8d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e2ab861602027c349cb6bab5289f0c59e42f1c140840a55a2a2cc57ff8383f8d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e2ab861602027c349cb6bab5289f0c59e42f1c140840a55a2a2cc57ff8383f8d", kill_on_drop: false }`
[INFO] [stdout] e2ab861602027c349cb6bab5289f0c59e42f1c140840a55a2a2cc57ff8383f8d
[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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1fc572f263fb727bd4cd8a4f37ad0165d4c2d3f703b3aa1170564a0cd5f9d47f
[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" "1fc572f263fb727bd4cd8a4f37ad0165d4c2d3f703b3aa1170564a0cd5f9d47f", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling assert4rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.26s
[INFO] running `Command { std: "docker" "inspect" "1fc572f263fb727bd4cd8a4f37ad0165d4c2d3f703b3aa1170564a0cd5f9d47f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1fc572f263fb727bd4cd8a4f37ad0165d4c2d3f703b3aa1170564a0cd5f9d47f", kill_on_drop: false }`
[INFO] [stdout] 1fc572f263fb727bd4cd8a4f37ad0165d4c2d3f703b3aa1170564a0cd5f9d47f
[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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "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] 69bd602d839f9d6e95dcfaf39e99b794f04753f25df9f157491fb68e9a02d754
[INFO] running `Command { std: "docker" "start" "-a" "69bd602d839f9d6e95dcfaf39e99b794f04753f25df9f157491fb68e9a02d754", kill_on_drop: false }`
[INFO] [stderr]    Compiling assert4rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.44s
[INFO] running `Command { std: "docker" "inspect" "69bd602d839f9d6e95dcfaf39e99b794f04753f25df9f157491fb68e9a02d754", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "69bd602d839f9d6e95dcfaf39e99b794f04753f25df9f157491fb68e9a02d754", kill_on_drop: false }`
[INFO] [stdout] 69bd602d839f9d6e95dcfaf39e99b794f04753f25df9f157491fb68e9a02d754
[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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f67ec322979c70db0b3a3ac508d7fa934b3ed294127dd627a27a0352b924cb6d
[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" "f67ec322979c70db0b3a3ac508d7fa934b3ed294127dd627a27a0352b924cb6d", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] running 14 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/assert4rs-fab1b2c29f52adea)
[INFO] [stdout] test tests::is_succeeds_for_equal_string_and_string_slice ... ok
[INFO] [stdout] test tests::is_succeeds_for_equal_string_values ... ok
[INFO] [stdout] test tests::is_succeeds_for_equal_values ... ok
[INFO] [stdout] test tests::option_is_some_succeeds_for_equal_values ... ok
[INFO] [stdout] test tests::map_converts_assertion_pass ... ok
[INFO] [stdout] test tests::is_not_succeeds_for_different_values ... ok
[INFO] [stdout] test tests::option_is_none_succeeds_for_none ... ok
[INFO] [stdout] test tests::option_unwrap_successfully_unwraps_some_value ... ok
[INFO] [stderr]    Doc-tests assert4rs
[INFO] [stdout] test tests::map_converts_assertion_fail - should panic ... ok
[INFO] [stdout] test tests::option_is_none_panics_for_some - should panic ... ok
[INFO] [stdout] test tests::option_is_some_panics_for_none - should panic ... ok
[INFO] [stdout] test tests::option_unwrap_panics_for_none - should panic ... ok
[INFO] [stdout] test tests::is_not_panics_for_equal_values - should panic ... ok
[INFO] [stdout] test tests::is_panics_for_different_values - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test src/lib.rs - Assert<T>::map (line 29) ... ok
[INFO] [stdout] test src/lib.rs - AssertEquals (line 58) ... ok
[INFO] [stdout] test src/lib.rs - Assert<Vec<T>>::contains (line 135) ... ok
[INFO] [stdout] test src/lib.rs - Assert<T> (line 12) ... ok
[INFO] [stdout] test src/lib.rs - AssertEquals (line 47) ... ok
[INFO] [stdout] test src/lib.rs - Assert<Vec<T>>::get (line 153) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.58s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f67ec322979c70db0b3a3ac508d7fa934b3ed294127dd627a27a0352b924cb6d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f67ec322979c70db0b3a3ac508d7fa934b3ed294127dd627a27a0352b924cb6d", kill_on_drop: false }`
[INFO] [stdout] f67ec322979c70db0b3a3ac508d7fa934b3ed294127dd627a27a0352b924cb6d