[INFO] fetching crate mx3 0.2.0...
[INFO] testing mx3-0.2.0 against try#ecabaf78506b7a4668d42dc20268c086b93f0fad for pr-87041
[INFO] extracting crate mx3 0.2.0 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate mx3 0.2.0 on toolchain ecabaf78506b7a4668d42dc20268c086b93f0fad
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate mx3 0.2.0
[INFO] finished tweaking crates.io crate mx3 0.2.0
[INFO] tweaked toml for crates.io crate mx3 0.2.0 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate crates.io crate mx3 0.2.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "fetch" "--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" "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" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cbad63a7d948828c73545e53fc69d604bdf11bcb7df92e68b4d3d5149e50ed29
[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" "cbad63a7d948828c73545e53fc69d604bdf11bcb7df92e68b4d3d5149e50ed29", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cbad63a7d948828c73545e53fc69d604bdf11bcb7df92e68b4d3d5149e50ed29", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cbad63a7d948828c73545e53fc69d604bdf11bcb7df92e68b4d3d5149e50ed29", kill_on_drop: false }`
[INFO] [stdout] cbad63a7d948828c73545e53fc69d604bdf11bcb7df92e68b4d3d5149e50ed29
[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" "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" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "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] 713d1f4a4df237f44e3748729cfa95dca763c0ac98e3030b22fefaacd9ae1f4a
[INFO] running `Command { std: "docker" "start" "-a" "713d1f4a4df237f44e3748729cfa95dca763c0ac98e3030b22fefaacd9ae1f4a", kill_on_drop: false }`
[INFO] [stderr]    Compiling rand_core v0.6.2
[INFO] [stderr]    Compiling mx3 v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.91s
[INFO] running `Command { std: "docker" "inspect" "713d1f4a4df237f44e3748729cfa95dca763c0ac98e3030b22fefaacd9ae1f4a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "713d1f4a4df237f44e3748729cfa95dca763c0ac98e3030b22fefaacd9ae1f4a", kill_on_drop: false }`
[INFO] [stdout] 713d1f4a4df237f44e3748729cfa95dca763c0ac98e3030b22fefaacd9ae1f4a
[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" "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" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "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] 3a27cba41e052e18ad36dc4358faf834cd24e7c420b28197559a5a662d573eed
[INFO] running `Command { std: "docker" "start" "-a" "3a27cba41e052e18ad36dc4358faf834cd24e7c420b28197559a5a662d573eed", kill_on_drop: false }`
[INFO] [stderr]    Compiling rand v0.8.3
[INFO] [stderr]    Compiling mx3 v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.48s
[INFO] running `Command { std: "docker" "inspect" "3a27cba41e052e18ad36dc4358faf834cd24e7c420b28197559a5a662d573eed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3a27cba41e052e18ad36dc4358faf834cd24e7c420b28197559a5a662d573eed", kill_on_drop: false }`
[INFO] [stdout] 3a27cba41e052e18ad36dc4358faf834cd24e7c420b28197559a5a662d573eed
[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" "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" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "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] 6fbfe4362b41e5d693d94888a397cf3623d64ea8f882d59f187443adff1d5fd8
[INFO] running `Command { std: "docker" "start" "-a" "6fbfe4362b41e5d693d94888a397cf3623d64ea8f882d59f187443adff1d5fd8", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/mx3-3cb61ebfa0544dbc)
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stderr]    Doc-tests mx3
[INFO] [stdout] test cursor::tests::test_cursor_read ... ok
[INFO] [stdout] test cursor::tests::test_cursor_read_exact ... ok
[INFO] [stdout] test tests::test_clone ... ok
[INFO] [stdout] test tests::test_debug ... ok
[INFO] [stdout] test tests::test_mx3rng_64 ... ok
[INFO] [stdout] test tests::test_mx3rng_32 ... ok
[INFO] [stdout] test tests::test_hash ... ok
[INFO] [stdout] test tests::test_mx3hasher ... ok
[INFO] [stdout] test tests::test_mix ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/lib.rs - (line 12) ... ok
[INFO] [stdout] test src/lib.rs - (line 19) ... ok
[INFO] [stdout] test src/lib.rs - (line 29) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.38s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "6fbfe4362b41e5d693d94888a397cf3623d64ea8f882d59f187443adff1d5fd8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6fbfe4362b41e5d693d94888a397cf3623d64ea8f882d59f187443adff1d5fd8", kill_on_drop: false }`
[INFO] [stdout] 6fbfe4362b41e5d693d94888a397cf3623d64ea8f882d59f187443adff1d5fd8