[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-1.37-6/sources/1.36.0/reg/elatec-twn4-simple/0.1.0
[INFO] extracting crate elatec-twn4-simple 0.1.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/elatec-twn4-simple/0.1.0
[INFO] validating manifest of elatec-twn4-simple-0.1.0 on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of elatec-twn4-simple-0.1.0 on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "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-1.37-6/sources/1.36.0/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-1.37-6/sources/beta-2019-07-23/reg/elatec-twn4-simple/0.1.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing elatec-twn4-simple-0.1.0 against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/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" "+beta-2019-07-23" "build" "--frozen"`
[INFO] [stdout] 41106ac5021bed0bc82f0540f2402e762a00483cec9caea6f1bf306862e84277
[INFO] running `"docker" "start" "-a" "41106ac5021bed0bc82f0540f2402e762a00483cec9caea6f1bf306862e84277"`
[INFO] [stderr]    Compiling elatec-twn4-simple v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.83s
[INFO] running `"docker" "inspect" "41106ac5021bed0bc82f0540f2402e762a00483cec9caea6f1bf306862e84277"`
[INFO] running `"docker" "rm" "-f" "41106ac5021bed0bc82f0540f2402e762a00483cec9caea6f1bf306862e84277"`
[INFO] [stdout] 41106ac5021bed0bc82f0540f2402e762a00483cec9caea6f1bf306862e84277
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/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" "+beta-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] d03f3719f255a2214ee1859edfe6474229256245083fe56e18419ba4429faa95
[INFO] running `"docker" "start" "-a" "d03f3719f255a2214ee1859edfe6474229256245083fe56e18419ba4429faa95"`
[INFO] [stderr]    Compiling elatec-twn4-simple v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.02s
[INFO] running `"docker" "inspect" "d03f3719f255a2214ee1859edfe6474229256245083fe56e18419ba4429faa95"`
[INFO] running `"docker" "rm" "-f" "d03f3719f255a2214ee1859edfe6474229256245083fe56e18419ba4429faa95"`
[INFO] [stdout] d03f3719f255a2214ee1859edfe6474229256245083fe56e18419ba4429faa95
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/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" "+beta-2019-07-23" "test" "--frozen"`
[INFO] [stdout] 78c61ddf123784d4fa775784e4acafbb8479a67efa6825c18762b24f48530eeb
[INFO] running `"docker" "start" "-a" "78c61ddf123784d4fa775784e4acafbb8479a67efa6825c18762b24f48530eeb"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/elatec_twn4_simple-81818e99ba8ea424
[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" "78c61ddf123784d4fa775784e4acafbb8479a67efa6825c18762b24f48530eeb"`
[INFO] running `"docker" "rm" "-f" "78c61ddf123784d4fa775784e4acafbb8479a67efa6825c18762b24f48530eeb"`
[INFO] [stdout] 78c61ddf123784d4fa775784e4acafbb8479a67efa6825c18762b24f48530eeb