[INFO] fetching crate j2ds 0.3.0...
[INFO] testing j2ds-0.3.0 against try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799
[INFO] extracting crate j2ds 0.3.0 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate j2ds 0.3.0 on toolchain 8262275854dc0e5381c9d42d56257d94932c5a87
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "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-7/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "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" "+8262275854dc0e5381c9d42d56257d94932c5a87" "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] 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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a7186d8d870efd1e366c6c24307a29594a6f697c81dac7ce9d747c3ecbff0fca
[INFO] running `Command { std: "docker" "start" "-a" "a7186d8d870efd1e366c6c24307a29594a6f697c81dac7ce9d747c3ecbff0fca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a7186d8d870efd1e366c6c24307a29594a6f697c81dac7ce9d747c3ecbff0fca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a7186d8d870efd1e366c6c24307a29594a6f697c81dac7ce9d747c3ecbff0fca", kill_on_drop: false }`
[INFO] [stdout] a7186d8d870efd1e366c6c24307a29594a6f697c81dac7ce9d747c3ecbff0fca
[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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 82ee048505862b712e75dc5b7faaaf828242b1d64715c4b88d9b4a08e0336075
[INFO] running `Command { std: "docker" "start" "-a" "82ee048505862b712e75dc5b7faaaf828242b1d64715c4b88d9b4a08e0336075", kill_on_drop: false }`
[INFO] [stderr]    Compiling j2ds v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.68s
[INFO] running `Command { std: "docker" "inspect" "82ee048505862b712e75dc5b7faaaf828242b1d64715c4b88d9b4a08e0336075", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "82ee048505862b712e75dc5b7faaaf828242b1d64715c4b88d9b4a08e0336075", kill_on_drop: false }`
[INFO] [stdout] 82ee048505862b712e75dc5b7faaaf828242b1d64715c4b88d9b4a08e0336075
[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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c5e16d43d76a00ab615164ee0a94af0bee65772aacd6abd966da51b1607106e2
[INFO] running `Command { std: "docker" "start" "-a" "c5e16d43d76a00ab615164ee0a94af0bee65772aacd6abd966da51b1607106e2", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling j2ds v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.63s
[INFO] running `Command { std: "docker" "inspect" "c5e16d43d76a00ab615164ee0a94af0bee65772aacd6abd966da51b1607106e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c5e16d43d76a00ab615164ee0a94af0bee65772aacd6abd966da51b1607106e2", kill_on_drop: false }`
[INFO] [stdout] c5e16d43d76a00ab615164ee0a94af0bee65772aacd6abd966da51b1607106e2
[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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 17549ecc00de1963e28fa45bb0d919c72fbb1fc97d9e46028a63a4b5c8fccd7f
[INFO] running `Command { std: "docker" "start" "-a" "17549ecc00de1963e28fa45bb0d919c72fbb1fc97d9e46028a63a4b5c8fccd7f", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/j2ds-983df83f1b260d5e)
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test clock::test_clock ... ok
[INFO] [stdout] test clock::test_timer_zero_duration ... ok
[INFO] [stdout] test ring::test_elastic_downscale ... ok
[INFO] [stdout] test clock::test_next_timer_event ... ok
[INFO] [stdout] test ring::test_elastic_exact ... ok
[INFO] [stdout] test clock::test_timer ... ok
[INFO] [stdout] test ring::test_elastic_upscale ... ok
[INFO] [stdout] test ring::test_slices ... ok
[INFO] [stdout] test ring::test_singles ... ok
[INFO] [stdout] test ring::test_elastic_empty ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[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 0.62s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "17549ecc00de1963e28fa45bb0d919c72fbb1fc97d9e46028a63a4b5c8fccd7f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "17549ecc00de1963e28fa45bb0d919c72fbb1fc97d9e46028a63a4b5c8fccd7f", kill_on_drop: false }`
[INFO] [stdout] 17549ecc00de1963e28fa45bb0d919c72fbb1fc97d9e46028a63a4b5c8fccd7f