[INFO] crate encoding8 0.3.2 is already in cache
[INFO] extracting crate encoding8 0.3.2 into work/ex/beta-1.38-1/sources/1.37.0/reg/encoding8/0.3.2
[INFO] extracting crate encoding8 0.3.2 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/encoding8/0.3.2
[INFO] validating manifest of encoding8-0.3.2 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 encoding8-0.3.2 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 encoding8-0.3.2
[INFO] finished frobbing encoding8-0.3.2
[INFO] frobbed toml for encoding8-0.3.2 written to work/ex/beta-1.38-1/sources/1.37.0/reg/encoding8/0.3.2/Cargo.toml
[INFO] started frobbing encoding8-0.3.2
[INFO] finished frobbing encoding8-0.3.2
[INFO] frobbed toml for encoding8-0.3.2 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/encoding8/0.3.2/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 encoding8-0.3.2 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-3/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/encoding8/0.3.2:/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] d2083f77f5c72f15cd2bbdf2e89c3649ba46d75806306007d4741d017075ea05
[INFO] running `"docker" "start" "-a" "d2083f77f5c72f15cd2bbdf2e89c3649ba46d75806306007d4741d017075ea05"`
[INFO] [stderr]    Compiling encoding8 v0.3.2 (/opt/crater/workdir)
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/ascii/mod.rs:270:9
[INFO] [stderr]     |
[INFO] [stderr] 270 |         _ => unreachable!(),
[INFO] [stderr]     |         ^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/ebcdic.rs:262:9
[INFO] [stderr]     |
[INFO] [stderr] 262 |         _ => unreachable!(),
[INFO] [stderr]     |         ^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.62s
[INFO] running `"docker" "inspect" "d2083f77f5c72f15cd2bbdf2e89c3649ba46d75806306007d4741d017075ea05"`
[INFO] running `"docker" "rm" "-f" "d2083f77f5c72f15cd2bbdf2e89c3649ba46d75806306007d4741d017075ea05"`
[INFO] [stdout] d2083f77f5c72f15cd2bbdf2e89c3649ba46d75806306007d4741d017075ea05
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/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/encoding8/0.3.2:/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] 8547ab3c5a65af5207d71836e620e0d5e717345c4420d0621509bbade2da8bd6
[INFO] running `"docker" "start" "-a" "8547ab3c5a65af5207d71836e620e0d5e717345c4420d0621509bbade2da8bd6"`
[INFO] [stderr]    Compiling encoding8 v0.3.2 (/opt/crater/workdir)
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/ascii/mod.rs:270:9
[INFO] [stderr]     |
[INFO] [stderr] 270 |         _ => unreachable!(),
[INFO] [stderr]     |         ^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/ebcdic.rs:262:9
[INFO] [stderr]     |
[INFO] [stderr] 262 |         _ => unreachable!(),
[INFO] [stderr]     |         ^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.71s
[INFO] running `"docker" "inspect" "8547ab3c5a65af5207d71836e620e0d5e717345c4420d0621509bbade2da8bd6"`
[INFO] running `"docker" "rm" "-f" "8547ab3c5a65af5207d71836e620e0d5e717345c4420d0621509bbade2da8bd6"`
[INFO] [stdout] 8547ab3c5a65af5207d71836e620e0d5e717345c4420d0621509bbade2da8bd6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/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/encoding8/0.3.2:/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] 401a8d91b4e16c247db1c4c0347edd2efa41c669b1974cb5d67bfda5b6596ec5
[INFO] running `"docker" "start" "-a" "401a8d91b4e16c247db1c4c0347edd2efa41c669b1974cb5d67bfda5b6596ec5"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/encoding8-e0810f1c1995c579
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test tests::bijection ... ok
[INFO] [stderr]    Doc-tests encoding8
[INFO] [stdout] test ascii::tests::test_checks ... ok
[INFO] [stdout] test ascii::tests::test_cases ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test src/ascii/mod.rs - ascii::is_alphabetical (line 373) ... ok
[INFO] [stdout] test src/ascii/mod.rs - ascii::is_uppercase (line 316) ... ok
[INFO] [stdout] test src/ascii/mod.rs - ascii::is_numeric (line 331) ... ok
[INFO] [stdout] test src/ascii/mod.rs - ascii::is_lowercase (line 301) ... ok
[INFO] [stdout] test src/ascii/mod.rs - ascii::is_control (line 345) ... ok
[INFO] [stdout] test src/ascii/mod.rs - ascii::to_uppercase (line 281) ... ok
[INFO] [stdout] test src/ascii/mod.rs - ascii::is_alphanumeric (line 387) ... ok
[INFO] [stdout] test src/ascii/mod.rs - ascii::is_printable (line 359) ... ok
[INFO] [stdout] test src/ascii/string.rs - ascii::string::ASCII::is_alphabetical (line 47) ... ok
[INFO] [stdout] test src/ascii/string.rs - ascii::string::ASCII::is_alphanumeric (line 37) ... ok
[INFO] [stdout] test src/ascii/string.rs - ascii::string::ASCII::is_numeric (line 27) ... ok
[INFO] [stdout] test src/ascii/string.rs - ascii::string::ASCII::is_lowercase (line 17) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "401a8d91b4e16c247db1c4c0347edd2efa41c669b1974cb5d67bfda5b6596ec5"`
[INFO] running `"docker" "rm" "-f" "401a8d91b4e16c247db1c4c0347edd2efa41c669b1974cb5d67bfda5b6596ec5"`
[INFO] [stdout] 401a8d91b4e16c247db1c4c0347edd2efa41c669b1974cb5d67bfda5b6596ec5