[INFO] fetching crate j2ds 0.3.0...
[INFO] testing j2ds-0.3.0 against try#ce59db7a1b1b012fb2793c4641c1bdecad7a128b for pr-85530
[INFO] extracting crate j2ds 0.3.0 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate j2ds 0.3.0 on toolchain ce59db7a1b1b012fb2793c4641c1bdecad7a128b
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate j2ds 0.3.0
[INFO] finished tweaking crates.io crate j2ds 0.3.0
[INFO] tweaked toml for crates.io crate j2ds 0.3.0 written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c82fee560f5fad863be3e45a37e1c4327aba4de074aebc0f2d92e0a4a6e22210
[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" "c82fee560f5fad863be3e45a37e1c4327aba4de074aebc0f2d92e0a4a6e22210", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c82fee560f5fad863be3e45a37e1c4327aba4de074aebc0f2d92e0a4a6e22210", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c82fee560f5fad863be3e45a37e1c4327aba4de074aebc0f2d92e0a4a6e22210", kill_on_drop: false }`
[INFO] [stdout] c82fee560f5fad863be3e45a37e1c4327aba4de074aebc0f2d92e0a4a6e22210
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9c59893ba6abb4401d1d7783059bf91faa8b0f5a04291e7a933d953e3c401711
[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" "9c59893ba6abb4401d1d7783059bf91faa8b0f5a04291e7a933d953e3c401711", kill_on_drop: false }`
[INFO] [stderr]    Compiling j2ds v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.44s
[INFO] running `Command { std: "docker" "inspect" "9c59893ba6abb4401d1d7783059bf91faa8b0f5a04291e7a933d953e3c401711", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9c59893ba6abb4401d1d7783059bf91faa8b0f5a04291e7a933d953e3c401711", kill_on_drop: false }`
[INFO] [stdout] 9c59893ba6abb4401d1d7783059bf91faa8b0f5a04291e7a933d953e3c401711
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b2e2e2247b4c07070c6eb5411e5a44c8e7e97c37c2e8f5da9cb879768694dd9b
[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" "b2e2e2247b4c07070c6eb5411e5a44c8e7e97c37c2e8f5da9cb879768694dd9b", kill_on_drop: false }`
[INFO] [stderr]    Compiling j2ds v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.94s
[INFO] running `Command { std: "docker" "inspect" "b2e2e2247b4c07070c6eb5411e5a44c8e7e97c37c2e8f5da9cb879768694dd9b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b2e2e2247b4c07070c6eb5411e5a44c8e7e97c37c2e8f5da9cb879768694dd9b", kill_on_drop: false }`
[INFO] [stdout] b2e2e2247b4c07070c6eb5411e5a44c8e7e97c37c2e8f5da9cb879768694dd9b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a6ea37c1ababc4c280365397378fd155ab18c1e0b7daec189e701bef0e6df2a6
[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" "a6ea37c1ababc4c280365397378fd155ab18c1e0b7daec189e701bef0e6df2a6", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/j2ds-024a2817aec72416)
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test clock::test_clock ... ok
[INFO] [stdout] test ring::test_elastic_downscale ... ok
[INFO] [stdout] test ring::test_elastic_empty ... ok
[INFO] [stdout] test ring::test_elastic_upscale ... ok
[INFO] [stdout] test ring::test_singles ... ok
[INFO] [stdout] test clock::test_timer ... ok
[INFO] [stdout] test clock::test_next_timer_event ... ok
[INFO] [stdout] test ring::test_elastic_exact ... ok
[INFO] [stdout] test clock::test_timer_zero_duration ... ok
[INFO] [stdout] test ring::test_slices ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests j2ds
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/clock.rs - clock::Clock (line 6) ... ok
[INFO] [stdout] test src/ring.rs - ring::RingBuffer (line 5) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.60s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "a6ea37c1ababc4c280365397378fd155ab18c1e0b7daec189e701bef0e6df2a6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a6ea37c1ababc4c280365397378fd155ab18c1e0b7daec189e701bef0e6df2a6", kill_on_drop: false }`
[INFO] [stdout] a6ea37c1ababc4c280365397378fd155ab18c1e0b7daec189e701bef0e6df2a6