[INFO] fetching crate pbf-core 1.22.1...
[INFO] testing pbf-core-1.22.1 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-2
[INFO] extracting crate pbf-core 1.22.1 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate pbf-core 1.22.1
[INFO] finished tweaking crates.io crate pbf-core 1.22.1
[INFO] tweaked toml for crates.io crate pbf-core 1.22.1 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate pbf-core 1.22.1 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 pbf-core 1.22.1 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] [stderr]     Blocking waiting for file lock on package cache
[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] e293f51678e8d827db876d6927b85d0cb4019a5e9e7dc16561573a9dbe3ad6ae
[INFO] running `Command { std: "docker" "start" "-a" "e293f51678e8d827db876d6927b85d0cb4019a5e9e7dc16561573a9dbe3ad6ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e293f51678e8d827db876d6927b85d0cb4019a5e9e7dc16561573a9dbe3ad6ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e293f51678e8d827db876d6927b85d0cb4019a5e9e7dc16561573a9dbe3ad6ae", kill_on_drop: false }`
[INFO] [stdout] e293f51678e8d827db876d6927b85d0cb4019a5e9e7dc16561573a9dbe3ad6ae
[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] 5199c6e051d7e20189fafede68a095cbe032943d7296145075a6588cc50e39c5
[INFO] running `Command { std: "docker" "start" "-a" "5199c6e051d7e20189fafede68a095cbe032943d7296145075a6588cc50e39c5", kill_on_drop: false }`
[INFO] [stderr]    Compiling pbf-core v1.22.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.32s
[INFO] running `Command { std: "docker" "inspect" "5199c6e051d7e20189fafede68a095cbe032943d7296145075a6588cc50e39c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5199c6e051d7e20189fafede68a095cbe032943d7296145075a6588cc50e39c5", kill_on_drop: false }`
[INFO] [stdout] 5199c6e051d7e20189fafede68a095cbe032943d7296145075a6588cc50e39c5
[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] 56b35bff949a9e1d34822cd30d145687c8bed0c56eb5aaf69720c0723470b19a
[INFO] running `Command { std: "docker" "start" "-a" "56b35bff949a9e1d34822cd30d145687c8bed0c56eb5aaf69720c0723470b19a", kill_on_drop: false }`
[INFO] [stderr]    Compiling pbf-core v1.22.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.92s
[INFO] running `Command { std: "docker" "inspect" "56b35bff949a9e1d34822cd30d145687c8bed0c56eb5aaf69720c0723470b19a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "56b35bff949a9e1d34822cd30d145687c8bed0c56eb5aaf69720c0723470b19a", kill_on_drop: false }`
[INFO] [stdout] 56b35bff949a9e1d34822cd30d145687c8bed0c56eb5aaf69720c0723470b19a
[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] 352733a96923baa5c017b2ca2c81bcf67321839b03ef4762d699def44fe2e4c0
[INFO] running `Command { std: "docker" "start" "-a" "352733a96923baa5c017b2ca2c81bcf67321839b03ef4762d699def44fe2e4c0", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests lib.rs (/opt/rustwide/target/debug/deps/pbf_core-76cdb9e45c5e21e0)
[INFO] [stdout] 
[INFO] [stdout] running 25 tests
[INFO] [stdout] test tests::bug_test ... ok
[INFO] [stdout] test tests::bug_test_packed ... ok
[INFO] [stdout] test tests::is_empty ... ok
[INFO] [stdout] test tests::test_bytes ... ok
[INFO] [stdout] test tests::get_pos ... ok
[INFO] [stdout] test tests::test_fixed ... ok
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] test tests::test_s_varint_field ... ok
[INFO] [stdout] test tests::test_message ... ok
[INFO] [stdout] test tests::test_set_pos ... ok
[INFO] [stdout] test tests::test_string ... ok
[INFO] [stdout] test tests::test_skip ... ok
[INFO] [stdout] test tests::test_bug_128 ... ok
[INFO] [stdout] test tests::test_packed_and_s_packed ... ok
[INFO] [stdout] test tests::test_varint ... ok
[INFO] [stdout] test tests::test_message_with_skip ... ok
[INFO] [stdout] test tests::test_varint_field ... ok
[INFO] [stdout] test tests::test_write_field ... ok
[INFO] [stdout] test tests::test_varint_field_2 ... ok
[INFO] [stdout] test tests::test_zigzag ... ok
[INFO] [stdout] test tests::unicode_string ... ok
[INFO] [stdout] test tests::write_float ... ok
[INFO] [stdout] test tests::test_read_past_end_panic - should panic ... ok
[INFO] [stdout] test tests::test_write_field_panic - should panic ... ok
[INFO] [stdout] test tests::test_fixed_panic - should panic ... ok
[INFO] [stderr]    Doc-tests pbf_core
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 25 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test lib.rs - ProtoRead (line 161) ... ignored
[INFO] [stdout] test lib.rs - ProtoRead::read (line 207) ... ignored
[INFO] [stdout] test lib.rs - ProtoWrite (line 251) ... ignored
[INFO] [stdout] test lib.rs - ProtoWrite::write (line 293) ... ignored
[INFO] [stdout] test lib.rs - ProtoWrite::write (line 276) ... ok
[INFO] [stdout] test lib.rs - Protobuf (line 311) ... ok
[INFO] [stdout] test lib.rs - ProtoWrite (line 234) ... ok
[INFO] [stdout] test lib.rs - Protobuf (line 317) ... ok
[INFO] [stdout] test lib.rs - ProtoRead::read (line 187) ... ok
[INFO] [stdout] test lib.rs - (line 13) ... ok
[INFO] [stdout] test lib.rs - ProtoRead (line 141) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 4 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.36s; merged doctests compilation took 0.34s
[INFO] running `Command { std: "docker" "inspect" "352733a96923baa5c017b2ca2c81bcf67321839b03ef4762d699def44fe2e4c0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "352733a96923baa5c017b2ca2c81bcf67321839b03ef4762d699def44fe2e4c0", kill_on_drop: false }`
[INFO] [stdout] 352733a96923baa5c017b2ca2c81bcf67321839b03ef4762d699def44fe2e4c0