[INFO] fetching crate tm4c-hal 0.2.3...
[INFO] extracting crate tm4c-hal 0.2.3 into work/ex/beta-1.37-6/sources/1.36.0/reg/tm4c-hal/0.2.3
[INFO] extracting crate tm4c-hal 0.2.3 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/tm4c-hal/0.2.3
[INFO] validating manifest of tm4c-hal-0.2.3 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 tm4c-hal-0.2.3 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 tm4c-hal-0.2.3
[INFO] finished frobbing tm4c-hal-0.2.3
[INFO] frobbed toml for tm4c-hal-0.2.3 written to work/ex/beta-1.37-6/sources/1.36.0/reg/tm4c-hal/0.2.3/Cargo.toml
[INFO] started frobbing tm4c-hal-0.2.3
[INFO] finished frobbing tm4c-hal-0.2.3
[INFO] frobbed toml for tm4c-hal-0.2.3 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/tm4c-hal/0.2.3/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] 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] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing tm4c-hal-0.2.3 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-7/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/tm4c-hal/0.2.3:/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] ba8fc4f975665438fceb9ac6b08d5d79cf1ea83573b36c4f7530be7f89a80cca
[INFO] running `"docker" "start" "-a" "ba8fc4f975665438fceb9ac6b08d5d79cf1ea83573b36c4f7530be7f89a80cca"`
[INFO] [stderr]    Compiling nb v0.1.2
[INFO] [stderr]    Compiling cast v0.2.2
[INFO] [stderr]    Compiling embedded-hal v0.2.3
[INFO] [stderr]    Compiling tm4c-hal v0.2.3 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.92s
[INFO] running `"docker" "inspect" "ba8fc4f975665438fceb9ac6b08d5d79cf1ea83573b36c4f7530be7f89a80cca"`
[INFO] running `"docker" "rm" "-f" "ba8fc4f975665438fceb9ac6b08d5d79cf1ea83573b36c4f7530be7f89a80cca"`
[INFO] [stdout] ba8fc4f975665438fceb9ac6b08d5d79cf1ea83573b36c4f7530be7f89a80cca
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/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/tm4c-hal/0.2.3:/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] 16054ed9dd531dbc9e8ba4951b488ba0175db93411b4809f796c80a46decd3a2
[INFO] running `"docker" "start" "-a" "16054ed9dd531dbc9e8ba4951b488ba0175db93411b4809f796c80a46decd3a2"`
[INFO] [stderr]    Compiling tm4c-hal v0.2.3 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.64s
[INFO] running `"docker" "inspect" "16054ed9dd531dbc9e8ba4951b488ba0175db93411b4809f796c80a46decd3a2"`
[INFO] running `"docker" "rm" "-f" "16054ed9dd531dbc9e8ba4951b488ba0175db93411b4809f796c80a46decd3a2"`
[INFO] [stdout] 16054ed9dd531dbc9e8ba4951b488ba0175db93411b4809f796c80a46decd3a2
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/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/tm4c-hal/0.2.3:/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] 53fbad444db562e5ba1d89e4ef0c960f6bf2cfeb9c707f71d10ab734936d951b
[INFO] running `"docker" "start" "-a" "53fbad444db562e5ba1d89e4ef0c960f6bf2cfeb9c707f71d10ab734936d951b"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/tm4c_hal-19fff6fa99e7a034
[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 tm4c-hal
[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] running `"docker" "inspect" "53fbad444db562e5ba1d89e4ef0c960f6bf2cfeb9c707f71d10ab734936d951b"`
[INFO] running `"docker" "rm" "-f" "53fbad444db562e5ba1d89e4ef0c960f6bf2cfeb9c707f71d10ab734936d951b"`
[INFO] [stdout] 53fbad444db562e5ba1d89e4ef0c960f6bf2cfeb9c707f71d10ab734936d951b