[INFO] fetching crate two_phase_interner 0.1.0...
[INFO] testing two_phase_interner-0.1.0 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-2
[INFO] extracting crate two_phase_interner 0.1.0 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate two_phase_interner 0.1.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate two_phase_interner 0.1.0
[INFO] tweaked toml for crates.io crate two_phase_interner 0.1.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate two_phase_interner 0.1.0 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate two_phase_interner 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f2b655d68e46dbdb6dfae494ec770fcf5052d71c2b3a6848f694b66ac6fcc322
[INFO] running `Command { std: "docker" "start" "-a" "f2b655d68e46dbdb6dfae494ec770fcf5052d71c2b3a6848f694b66ac6fcc322", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f2b655d68e46dbdb6dfae494ec770fcf5052d71c2b3a6848f694b66ac6fcc322", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f2b655d68e46dbdb6dfae494ec770fcf5052d71c2b3a6848f694b66ac6fcc322", kill_on_drop: false }`
[INFO] [stdout] f2b655d68e46dbdb6dfae494ec770fcf5052d71c2b3a6848f694b66ac6fcc322
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 279dd37bd1f18e6b353ae15a7dbbacb0bab383b030bb085c7067eda6b11bb6da
[INFO] running `Command { std: "docker" "start" "-a" "279dd37bd1f18e6b353ae15a7dbbacb0bab383b030bb085c7067eda6b11bb6da", kill_on_drop: false }`
[INFO] [stderr]    Compiling leb128 v0.2.5
[INFO] [stderr]    Compiling two_phase_interner v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.55s
[INFO] running `Command { std: "docker" "inspect" "279dd37bd1f18e6b353ae15a7dbbacb0bab383b030bb085c7067eda6b11bb6da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "279dd37bd1f18e6b353ae15a7dbbacb0bab383b030bb085c7067eda6b11bb6da", kill_on_drop: false }`
[INFO] [stdout] 279dd37bd1f18e6b353ae15a7dbbacb0bab383b030bb085c7067eda6b11bb6da
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ffc7c3e9d7e54c8eb3c91d76b991bac390179e04ca19dd10e82b1cf332f84855
[INFO] running `Command { std: "docker" "start" "-a" "ffc7c3e9d7e54c8eb3c91d76b991bac390179e04ca19dd10e82b1cf332f84855", kill_on_drop: false }`
[INFO] [stderr]    Compiling two_phase_interner v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.32s
[INFO] running `Command { std: "docker" "inspect" "ffc7c3e9d7e54c8eb3c91d76b991bac390179e04ca19dd10e82b1cf332f84855", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ffc7c3e9d7e54c8eb3c91d76b991bac390179e04ca19dd10e82b1cf332f84855", kill_on_drop: false }`
[INFO] [stdout] ffc7c3e9d7e54c8eb3c91d76b991bac390179e04ca19dd10e82b1cf332f84855
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e1f5220c83fe12ddddeeeee60fe18a5f2975d56787bfe0ce2e0af4f78f1ae8f9
[INFO] running `Command { std: "docker" "start" "-a" "e1f5220c83fe12ddddeeeee60fe18a5f2975d56787bfe0ce2e0af4f78f1ae8f9", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/two_phase_interner-9ba212a1b89f37c6)
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test tests::test_basic_byte_interning ... ok
[INFO] [stdout] test tests::test_basic_interning ... ok
[INFO] [stdout] test tests::test_byte_optimize ... ok
[INFO] [stdout] test tests::test_byte_optimize_and_serialize ... ok
[INFO] [stdout] test tests::test_byte_serialize ... ok
[INFO] [stdout] test tests::test_optimize ... ok
[INFO] [stdout] test tests::test_byte_frequency_sorting ... ok
[INFO] [stdout] test tests::test_serialize ... ok
[INFO] [stderr]    Doc-tests two_phase_interner
[INFO] [stdout] test tests::test_byte_array_different_lengths ... ok
[INFO] [stdout] test tests::test_optimize_and_serialize ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "e1f5220c83fe12ddddeeeee60fe18a5f2975d56787bfe0ce2e0af4f78f1ae8f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e1f5220c83fe12ddddeeeee60fe18a5f2975d56787bfe0ce2e0af4f78f1ae8f9", kill_on_drop: false }`
[INFO] [stdout] e1f5220c83fe12ddddeeeee60fe18a5f2975d56787bfe0ce2e0af4f78f1ae8f9