[INFO] crate huawei-modem 0.2.1 is already in cache
[INFO] extracting crate huawei-modem 0.2.1 into work/ex/beta-1.37-6/sources/1.36.0/reg/huawei-modem/0.2.1
[INFO] extracting crate huawei-modem 0.2.1 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/huawei-modem/0.2.1
[INFO] validating manifest of huawei-modem-0.2.1 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 huawei-modem-0.2.1 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 huawei-modem-0.2.1
[INFO] finished frobbing huawei-modem-0.2.1
[INFO] frobbed toml for huawei-modem-0.2.1 written to work/ex/beta-1.37-6/sources/1.36.0/reg/huawei-modem/0.2.1/Cargo.toml
[INFO] started frobbing huawei-modem-0.2.1
[INFO] finished frobbing huawei-modem-0.2.1
[INFO] frobbed toml for huawei-modem-0.2.1 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/huawei-modem/0.2.1/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing huawei-modem-0.2.1 against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/huawei-modem/0.2.1:/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] 5f25ac1bddda9cc01e648ed595da1a02862b459033d3f016bd5fd1a5eacb6fc6
[INFO] running `"docker" "start" "-a" "5f25ac1bddda9cc01e648ed595da1a02862b459033d3f016bd5fd1a5eacb6fc6"`
[INFO] [stderr]    Compiling derive_is_enum_variant v0.1.1
[INFO] [stderr]    Compiling num-derive v0.1.44
[INFO] [stderr]    Compiling tokio-file-unix v0.4.2
[INFO] [stderr]    Compiling huawei-modem v0.2.1 (/opt/crater/workdir)
[INFO] [stderr] warning: the item `rand` is imported redundantly
[INFO] [stderr]    --> src/gsm_encoding/mod.rs:194:13
[INFO] [stderr]     |
[INFO] [stderr] 194 |         use rand;
[INFO] [stderr]     |             ^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.06s
[INFO] running `"docker" "inspect" "5f25ac1bddda9cc01e648ed595da1a02862b459033d3f016bd5fd1a5eacb6fc6"`
[INFO] running `"docker" "rm" "-f" "5f25ac1bddda9cc01e648ed595da1a02862b459033d3f016bd5fd1a5eacb6fc6"`
[INFO] [stdout] 5f25ac1bddda9cc01e648ed595da1a02862b459033d3f016bd5fd1a5eacb6fc6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/huawei-modem/0.2.1:/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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] c00ad376833c9089f0b5e95e2da2abd71efee47abe21819e6acf1f730ee82491
[INFO] running `"docker" "start" "-a" "c00ad376833c9089f0b5e95e2da2abd71efee47abe21819e6acf1f730ee82491"`
[INFO] [stderr]    Compiling huawei-modem v0.2.1 (/opt/crater/workdir)
[INFO] [stderr] warning: the item `rand` is imported redundantly
[INFO] [stderr]    --> src/gsm_encoding/mod.rs:194:13
[INFO] [stderr]     |
[INFO] [stderr] 194 |         use rand;
[INFO] [stderr]     |             ^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.91s
[INFO] running `"docker" "inspect" "c00ad376833c9089f0b5e95e2da2abd71efee47abe21819e6acf1f730ee82491"`
[INFO] running `"docker" "rm" "-f" "c00ad376833c9089f0b5e95e2da2abd71efee47abe21819e6acf1f730ee82491"`
[INFO] [stdout] c00ad376833c9089f0b5e95e2da2abd71efee47abe21819e6acf1f730ee82491
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/huawei-modem/0.2.1:/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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] f2f4d4d9efea194835b5bf1422807bc8b9bae6688a85ffa52a2fe3b9a1a4e7e0
[INFO] running `"docker" "start" "-a" "f2f4d4d9efea194835b5bf1422807bc8b9bae6688a85ffa52a2fe3b9a1a4e7e0"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.18s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/huawei_modem-97dd253c50bb7526
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test parse::test::value_unknown ... ok
[INFO] [stdout] test parse::test::value_integer ... ok
[INFO] [stdout] test parse::test::value_empty ... ok
[INFO] [stdout] test parse::test::value_complex ... ok
[INFO] [stdout] test parse::test::value_range ... ok
[INFO] [stdout] test parse::test::value_string ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests huawei-modem
[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" "f2f4d4d9efea194835b5bf1422807bc8b9bae6688a85ffa52a2fe3b9a1a4e7e0"`
[INFO] running `"docker" "rm" "-f" "f2f4d4d9efea194835b5bf1422807bc8b9bae6688a85ffa52a2fe3b9a1a4e7e0"`
[INFO] [stdout] f2f4d4d9efea194835b5bf1422807bc8b9bae6688a85ffa52a2fe3b9a1a4e7e0