[INFO] fetching crate b3-rs 0.1.0...
[INFO] testing b3-rs-0.1.0 against try#ecabaf78506b7a4668d42dc20268c086b93f0fad for pr-87041
[INFO] extracting crate b3-rs 0.1.0 into /workspace/builds/worker-15/source
[INFO] validating manifest of crates.io crate b3-rs 0.1.0 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 b3-rs 0.1.0
[INFO] finished tweaking crates.io crate b3-rs 0.1.0
[INFO] tweaked toml for crates.io crate b3-rs 0.1.0 written to /workspace/builds/worker-15/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded nano-leb128 v0.1.0
[INFO] [stderr]   Downloaded byteio v0.2.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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] aafc243f6fe83d490097f5103e40194eeab83dda7c4bd4f4ddba273d5f2ab3b2
[INFO] running `Command { std: "docker" "start" "-a" "aafc243f6fe83d490097f5103e40194eeab83dda7c4bd4f4ddba273d5f2ab3b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "aafc243f6fe83d490097f5103e40194eeab83dda7c4bd4f4ddba273d5f2ab3b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aafc243f6fe83d490097f5103e40194eeab83dda7c4bd4f4ddba273d5f2ab3b2", kill_on_drop: false }`
[INFO] [stdout] aafc243f6fe83d490097f5103e40194eeab83dda7c4bd4f4ddba273d5f2ab3b2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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] [stdout] cb5370bca064869fd13750952911fc4f40154a8da211f6aa4ac6c39a90b63396
[INFO] running `Command { std: "docker" "start" "-a" "cb5370bca064869fd13750952911fc4f40154a8da211f6aa4ac6c39a90b63396", kill_on_drop: false }`
[INFO] [stderr]    Compiling byteio v0.2.3
[INFO] [stderr]    Compiling nano-leb128 v0.1.0
[INFO] [stderr]    Compiling b3-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.01s
[INFO] running `Command { std: "docker" "inspect" "cb5370bca064869fd13750952911fc4f40154a8da211f6aa4ac6c39a90b63396", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cb5370bca064869fd13750952911fc4f40154a8da211f6aa4ac6c39a90b63396", kill_on_drop: false }`
[INFO] [stdout] cb5370bca064869fd13750952911fc4f40154a8da211f6aa4ac6c39a90b63396
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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] [stdout] c325ba75a6d179b618e1833b2980653271ac5ea64e48d2303fecf6cfa04ab08f
[INFO] running `Command { std: "docker" "start" "-a" "c325ba75a6d179b618e1833b2980653271ac5ea64e48d2303fecf6cfa04ab08f", kill_on_drop: false }`
[INFO] [stderr]    Compiling b3-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.69s
[INFO] running `Command { std: "docker" "inspect" "c325ba75a6d179b618e1833b2980653271ac5ea64e48d2303fecf6cfa04ab08f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c325ba75a6d179b618e1833b2980653271ac5ea64e48d2303fecf6cfa04ab08f", kill_on_drop: false }`
[INFO] [stdout] c325ba75a6d179b618e1833b2980653271ac5ea64e48d2303fecf6cfa04ab08f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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] [stdout] 3d14c1c5536ae7125e3b70759846c32c7646be090321927adf93aaa442c35453
[INFO] running `Command { std: "docker" "start" "-a" "3d14c1c5536ae7125e3b70759846c32c7646be090321927adf93aaa442c35453", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/b3_rs-146ceef4eb3b9166)
[INFO] [stdout] 
[INFO] [stdout] running 55 tests
[INFO] [stdout] test datatypes::tests::encode_type_standard ... ok
[INFO] [stdout] test datatypes::tests::encode_type_standard_extended ... ok
[INFO] [stdout] test header::tests::header_decode_null ... ok
[INFO] [stdout] test header::tests::header_decode_null_with_data_errors ... ok
[INFO] [stdout] test header::tests::header_decode_null_with_key ... ok
[INFO] [stdout] test header::tests::header_decode_then_encode_matches ... ok
[INFO] [stdout] test header::tests::header_decode_type_with_data ... ok
[INFO] [stdout] test header::tests::header_encode_has_data ... ok
[INFO] [stdout] test header::tests::header_decode_type_with_data_and_key ... ok
[INFO] [stdout] test header::tests::header_decode_has_data ... ok
[INFO] [stdout] test datatypes::tests::encode_type_user_extended ... ok
[INFO] [stdout] test header::tests::header_encode_null ... ok
[INFO] [stdout] test header::tests::header_encode_null_ignores_data ... ok
[INFO] [stdout] test header::tests::header_encode_null_with_key_ignores_data ... ok
[INFO] [stdout] test header::tests::header_encode_type_with_data_and_key ... ok
[INFO] [stdout] test item::tests::decode_boolean_true ... ok
[INFO] [stdout] test item::tests::decode_composite_dict_recursive ... ok
[INFO] [stdout] test header::tests::header_encode_type_with_data ... ok
[INFO] [stdout] test item::tests::encode_boolean_true ... ok
[INFO] [stdout] test item::tests::decode_composite_list_recursive ... ok
[INFO] [stdout] test item::tests::encode_composite_dict_recursive ... ok
[INFO] [stdout] test key::tests::decode_key_bytes ... ok
[INFO] [stdout] test key::tests::decode_key_empty ... ok
[INFO] [stdout] test key::tests::decode_key_integer ... ok
[INFO] [stdout] test key::tests::decode_key_string ... ok
[INFO] [stdout] test key::tests::encode_key_bytes ... ok
[INFO] [stdout] test key::tests::encode_key_empty ... ok
[INFO] [stdout] test key::tests::encode_key_integer ... ok
[INFO] [stdout] test key::tests::encode_key_string ... ok
[INFO] [stdout] test value::tests::decode_boolean_false ... ok
[INFO] [stdout] test value::tests::decode_boolean_false_compact ... ok
[INFO] [stdout] test value::tests::decode_boolean_true ... ok
[INFO] [stdout] test value::tests::decode_bytes ... ok
[INFO] [stdout] test value::tests::decode_bytes_empty ... ok
[INFO] [stdout] test value::tests::decode_float64 ... ok
[INFO] [stdout] test value::tests::decode_float64_empty ... ok
[INFO] [stdout] test value::tests::decode_int64 ... ok
[INFO] [stdout] test value::tests::decode_int64_empty ... ok
[INFO] [stdout] test value::tests::decode_svarint ... ok
[INFO] [stdout] test value::tests::decode_utf8 ... ok
[INFO] [stdout] test value::tests::decode_uvarint ... ok
[INFO] [stdout] test value::tests::encode_boolean_false ... ok
[INFO] [stdout] test value::tests::encode_bytes ... ok
[INFO] [stdout] test value::tests::encode_float64 ... ok
[INFO] [stdout] test value::tests::encode_composite_dict ... ok
[INFO] [stdout] test value::tests::encode_int64 ... ok
[INFO] [stdout] test value::tests::encode_svarint ... ok
[INFO] [stdout] test value::tests::encode_utf8 ... ok
[INFO] [stdout] test value::tests::encode_uvarint ... ok
[INFO] [stdout] test value::tests::encode_composite_dict_fails_with_missing_key ... ok
[INFO] [stdout] test item::tests::encode_composite_list_recursive ... ok
[INFO] [stdout] test header::tests::header_encode_null_with_key ... ok
[INFO] [stdout] test value::tests::encode_boolean_true ... ok
[INFO] [stdout] test value::tests::decode_utf8_empty ... ok
[INFO] [stdout] test value::tests::encode_composite_list ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 55 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests b3-rs
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/item.rs - item::Item::with_key (line 22) ... ok
[INFO] [stdout] test src/header.rs - header::ItemHeader (line 33) ... ok
[INFO] [stdout] test src/lib.rs - (line 10) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.32s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "3d14c1c5536ae7125e3b70759846c32c7646be090321927adf93aaa442c35453", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3d14c1c5536ae7125e3b70759846c32c7646be090321927adf93aaa442c35453", kill_on_drop: false }`
[INFO] [stdout] 3d14c1c5536ae7125e3b70759846c32c7646be090321927adf93aaa442c35453