[INFO] crate ophir 0.2.5 is already in cache
[INFO] extracting crate ophir 0.2.5 into work/ex/beta-1.38-1/sources/1.37.0/reg/ophir/0.2.5
[INFO] extracting crate ophir 0.2.5 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/ophir/0.2.5
[INFO] validating manifest of ophir-0.2.5 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 ophir-0.2.5 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 ophir-0.2.5
[INFO] finished frobbing ophir-0.2.5
[INFO] frobbed toml for ophir-0.2.5 written to work/ex/beta-1.38-1/sources/1.37.0/reg/ophir/0.2.5/Cargo.toml
[INFO] started frobbing ophir-0.2.5
[INFO] finished frobbing ophir-0.2.5
[INFO] frobbed toml for ophir-0.2.5 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/ophir/0.2.5/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] 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] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing ophir-0.2.5 against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/ophir/0.2.5:/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-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 4d45d0e22de0d086baf4b1f53970ea1cad1fe9bbff31394b0581258aa5ac64c6
[INFO] running `"docker" "start" "-a" "4d45d0e22de0d086baf4b1f53970ea1cad1fe9bbff31394b0581258aa5ac64c6"`
[INFO] [stderr]    Compiling dimensioned v0.6.0
[INFO] [stderr]    Compiling ophir v0.2.5 (/opt/crater/workdir)
[INFO] [stderr]    Compiling generic-array v0.5.1
[INFO] [stderr] warning: type alias is never used: `Result`
[INFO] [stderr]  --> src/lib.rs:9:1
[INFO] [stderr]   |
[INFO] [stderr] 9 | type Result<T> = std::result::Result<T, Error>;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/ea1/mod.rs:63:9
[INFO] [stderr]    |
[INFO] [stderr] 63 |         self.socket.write_all(&cmd_bytes);
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.47s
[INFO] running `"docker" "inspect" "4d45d0e22de0d086baf4b1f53970ea1cad1fe9bbff31394b0581258aa5ac64c6"`
[INFO] running `"docker" "rm" "-f" "4d45d0e22de0d086baf4b1f53970ea1cad1fe9bbff31394b0581258aa5ac64c6"`
[INFO] [stdout] 4d45d0e22de0d086baf4b1f53970ea1cad1fe9bbff31394b0581258aa5ac64c6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/ophir/0.2.5:/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-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] d572d89095c191da6cfd0de204862c6bd82cd606dc9ce6a57121f3c1bd47113d
[INFO] running `"docker" "start" "-a" "d572d89095c191da6cfd0de204862c6bd82cd606dc9ce6a57121f3c1bd47113d"`
[INFO] [stderr]    Compiling ophir v0.2.5 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `std::thread`
[INFO] [stderr]    --> src/ea1/mod.rs:221:9
[INFO] [stderr]     |
[INFO] [stderr] 221 |     use std::thread;
[INFO] [stderr]     |         ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `w`
[INFO] [stderr]   --> src/data/mod.rs:26:13
[INFO] [stderr]    |
[INFO] [stderr] 26 |         let w = Watt::new(1.0);
[INFO] [stderr]    |             ^ help: consider prefixing with an underscore: `_w`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: type alias is never used: `Result`
[INFO] [stderr]  --> src/lib.rs:9:1
[INFO] [stderr]   |
[INFO] [stderr] 9 | type Result<T> = std::result::Result<T, Error>;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/ea1/mod.rs:63:9
[INFO] [stderr]    |
[INFO] [stderr] 63 |         self.socket.write_all(&cmd_bytes);
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: constant `ea1_address_key` should have an upper case name
[INFO] [stderr]    --> src/ea1/mod.rs:227:11
[INFO] [stderr]     |
[INFO] [stderr] 227 |     const ea1_address_key: &'static str = "OPHIR_EA1_TEST_ADDR";
[INFO] [stderr]     |           ^^^^^^^^^^^^^^^ help: convert the identifier to upper case: `EA1_ADDRESS_KEY`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.94s
[INFO] running `"docker" "inspect" "d572d89095c191da6cfd0de204862c6bd82cd606dc9ce6a57121f3c1bd47113d"`
[INFO] running `"docker" "rm" "-f" "d572d89095c191da6cfd0de204862c6bd82cd606dc9ce6a57121f3c1bd47113d"`
[INFO] [stdout] d572d89095c191da6cfd0de204862c6bd82cd606dc9ce6a57121f3c1bd47113d
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/ophir/0.2.5:/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-2019-08-13" "test" "--frozen"`
[INFO] [stdout] 29ecdbe5c6a0ee02a19f72fc8e8782f5dc2bca0c51ca0e700b68388f3dd1c4aa
[INFO] running `"docker" "start" "-a" "29ecdbe5c6a0ee02a19f72fc8e8782f5dc2bca0c51ca0e700b68388f3dd1c4aa"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/ophir-5590eab8e8e189b9
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test data::tests::compare_watt ... ok
[INFO] [stdout] test data::tests::equal_watt ... ok
[INFO] [stdout] test data::tests::create_watt ... ok
[INFO] [stdout] test ea1::mode::beam_track::tests::test_good_bt_y ... ok
[INFO] [stdout] test ea1::mode::beam_track::tests::test_double_status_bit ... ok
[INFO] [stdout] test ea1::tests::test_connect ... ignored
[INFO] [stdout] test data::tests::add_watt ... ok
[INFO] [stdout] test ea1::mode::beam_track::tests::test_beam_pos_no_size ... ok
[INFO] [stdout] test ea1::mode::beam_track::tests::test_single_status_bit ... ok
[INFO] [stdout] test ea1::mode::beam_track::tests::test_good_bt_x ... ok
[INFO] [stdout] test ea1::mode::beam_track::tests::test_good_bt_parse ... ok
[INFO] [stdout] test ea1::mode::beam_track::tests::test_missing_beam_bt_data ... ok
[INFO] [stdout] test ea1::mode::beam_track::tests::test_missing_beam_bt_no_pos ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/ophir-b8cc76f2a889151b
[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 ophir
[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" "29ecdbe5c6a0ee02a19f72fc8e8782f5dc2bca0c51ca0e700b68388f3dd1c4aa"`
[INFO] running `"docker" "rm" "-f" "29ecdbe5c6a0ee02a19f72fc8e8782f5dc2bca0c51ca0e700b68388f3dd1c4aa"`
[INFO] [stdout] 29ecdbe5c6a0ee02a19f72fc8e8782f5dc2bca0c51ca0e700b68388f3dd1c4aa