[INFO] crate encoding8 0.3.2 is already in cache [INFO] extracting crate encoding8 0.3.2 into work/ex/beta-1.37-6/sources/1.36.0/reg/encoding8/0.3.2 [INFO] extracting crate encoding8 0.3.2 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/encoding8/0.3.2 [INFO] validating manifest of encoding8-0.3.2 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 encoding8-0.3.2 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 encoding8-0.3.2 [INFO] finished frobbing encoding8-0.3.2 [INFO] frobbed toml for encoding8-0.3.2 written to work/ex/beta-1.37-6/sources/1.36.0/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-1.37-6/sources/beta-2019-07-23/reg/encoding8/0.3.2/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 encoding8-0.3.2 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-4/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/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-2019-07-23" "build" "--frozen"` [INFO] [stdout] 128e63e473c8cdc7a7fc0f07b8c10265b6609d35e90054b27b74efae15fbe452 [INFO] running `"docker" "start" "-a" "128e63e473c8cdc7a7fc0f07b8c10265b6609d35e90054b27b74efae15fbe452"` [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 0.87s [INFO] running `"docker" "inspect" "128e63e473c8cdc7a7fc0f07b8c10265b6609d35e90054b27b74efae15fbe452"` [INFO] running `"docker" "rm" "-f" "128e63e473c8cdc7a7fc0f07b8c10265b6609d35e90054b27b74efae15fbe452"` [INFO] [stdout] 128e63e473c8cdc7a7fc0f07b8c10265b6609d35e90054b27b74efae15fbe452 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/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/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-2019-07-23" "test" "--frozen" "--no-run"` [INFO] [stdout] 3c591f351efbc66b9976302357071183bf02ccb1e0724312afeb7fcbdfebc4e3 [INFO] running `"docker" "start" "-a" "3c591f351efbc66b9976302357071183bf02ccb1e0724312afeb7fcbdfebc4e3"` [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 0.87s [INFO] running `"docker" "inspect" "3c591f351efbc66b9976302357071183bf02ccb1e0724312afeb7fcbdfebc4e3"` [INFO] running `"docker" "rm" "-f" "3c591f351efbc66b9976302357071183bf02ccb1e0724312afeb7fcbdfebc4e3"` [INFO] [stdout] 3c591f351efbc66b9976302357071183bf02ccb1e0724312afeb7fcbdfebc4e3 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/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/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-2019-07-23" "test" "--frozen"` [INFO] [stdout] f8ef7da3ee3b6fa8494c0d7ce46da620512babce80c26fbd5e242a7f17e98f4b [INFO] running `"docker" "start" "-a" "f8ef7da3ee3b6fa8494c0d7ce46da620512babce80c26fbd5e242a7f17e98f4b"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running /opt/crater/target/debug/deps/encoding8-2143aadf4219fc53 [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test ascii::tests::test_cases ... ok [INFO] [stdout] test ascii::tests::test_checks ... ok [INFO] [stdout] test tests::bijection ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests encoding8 [INFO] [stdout] [INFO] [stdout] running 12 tests [INFO] [stdout] test src/ascii/mod.rs - ascii::is_numeric (line 331) ... ok [INFO] [stdout] test src/ascii/mod.rs - ascii::is_alphabetical (line 373) ... ok [INFO] [stdout] test src/ascii/mod.rs - ascii::is_control (line 345) ... ok [INFO] [stdout] test src/ascii/mod.rs - ascii::is_uppercase (line 316) ... ok [INFO] [stdout] test src/ascii/mod.rs - ascii::is_alphanumeric (line 387) ... ok [INFO] [stdout] test src/ascii/mod.rs - ascii::to_uppercase (line 281) ... ok [INFO] [stdout] test src/ascii/mod.rs - ascii::is_lowercase (line 301) ... 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_alphanumeric (line 37) ... 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_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" "f8ef7da3ee3b6fa8494c0d7ce46da620512babce80c26fbd5e242a7f17e98f4b"` [INFO] running `"docker" "rm" "-f" "f8ef7da3ee3b6fa8494c0d7ce46da620512babce80c26fbd5e242a7f17e98f4b"` [INFO] [stdout] f8ef7da3ee3b6fa8494c0d7ce46da620512babce80c26fbd5e242a7f17e98f4b