[INFO] crate elatec-twn4-simple 0.1.0 is already in cache
[INFO] extracting crate elatec-twn4-simple 0.1.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/elatec-twn4-simple/0.1.0
[INFO] extracting crate elatec-twn4-simple 0.1.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/elatec-twn4-simple/0.1.0
[INFO] validating manifest of elatec-twn4-simple-0.1.0 on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of elatec-twn4-simple-0.1.0 on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing elatec-twn4-simple-0.1.0
[INFO] finished frobbing elatec-twn4-simple-0.1.0
[INFO] frobbed toml for elatec-twn4-simple-0.1.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/elatec-twn4-simple/0.1.0/Cargo.toml
[INFO] started frobbing elatec-twn4-simple-0.1.0
[INFO] finished frobbing elatec-twn4-simple-0.1.0
[INFO] frobbed toml for elatec-twn4-simple-0.1.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/elatec-twn4-simple/0.1.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing elatec-twn4-simple-0.1.0 against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/elatec-twn4-simple/0.1.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 66098df569af1289c9de7e5c9310ec527da77aba174d7d132638a69b65e6b206
[INFO] running `"docker" "start" "-a" "66098df569af1289c9de7e5c9310ec527da77aba174d7d132638a69b65e6b206"`
[INFO] [stderr]    Compiling nb v0.1.2
[INFO] [stderr]    Compiling embedded-hal v0.2.3
[INFO] [stderr]    Compiling elatec-twn4-simple v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.44s
[INFO] running `"docker" "inspect" "66098df569af1289c9de7e5c9310ec527da77aba174d7d132638a69b65e6b206"`
[INFO] running `"docker" "rm" "-f" "66098df569af1289c9de7e5c9310ec527da77aba174d7d132638a69b65e6b206"`
[INFO] [stdout] 66098df569af1289c9de7e5c9310ec527da77aba174d7d132638a69b65e6b206
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/elatec-twn4-simple/0.1.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 5d9b7128fdb0676c8d07bbfd8e03ea2adc4397520955cf9ead369748042e8342
[INFO] running `"docker" "start" "-a" "5d9b7128fdb0676c8d07bbfd8e03ea2adc4397520955cf9ead369748042e8342"`
[INFO] [stderr]    Compiling elatec-twn4-simple v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.78s
[INFO] running `"docker" "inspect" "5d9b7128fdb0676c8d07bbfd8e03ea2adc4397520955cf9ead369748042e8342"`
[INFO] running `"docker" "rm" "-f" "5d9b7128fdb0676c8d07bbfd8e03ea2adc4397520955cf9ead369748042e8342"`
[INFO] [stdout] 5d9b7128fdb0676c8d07bbfd8e03ea2adc4397520955cf9ead369748042e8342
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/elatec-twn4-simple/0.1.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 25f36c101dcecac833c3735cacfd2da9056cb0c979278455b954455749e62a42
[INFO] running `"docker" "start" "-a" "25f36c101dcecac833c3735cacfd2da9056cb0c979278455b954455749e62a42"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/elatec_twn4_simple-52448aa0f2d0ca63
[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
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests elatec-twn4-simple
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - Multitech3<RX, TX, mode::Run>::search_tag (line 233) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - Multitech3<RX, TX, mode::Run>::search_tag (line 233) stdout ----
[INFO] [stdout] error: expected expression, found keyword `type`
[INFO] [stdout]  --> src/lib.rs:234:2
[INFO] [stdout]   |
[INFO] [stdout] 3 | [type: u8] [id_bit_cnt: u8] [tag_id: u8|...]
[INFO] [stdout]   |  ^^^^ expected expression
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - Multitech3<RX, TX, mode::Run>::search_tag (line 233)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] running `"docker" "inspect" "25f36c101dcecac833c3735cacfd2da9056cb0c979278455b954455749e62a42"`
[INFO] running `"docker" "rm" "-f" "25f36c101dcecac833c3735cacfd2da9056cb0c979278455b954455749e62a42"`
[INFO] [stdout] 25f36c101dcecac833c3735cacfd2da9056cb0c979278455b954455749e62a42