[INFO] fetching crate encoding-next-index-singlebyte 1.20180106.0...
[INFO] testing encoding-next-index-singlebyte-1.20180106.0 against try#b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b for pr-145330-1
[INFO] extracting crate encoding-next-index-singlebyte 1.20180106.0 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate encoding-next-index-singlebyte 1.20180106.0
[INFO] finished tweaking crates.io crate encoding-next-index-singlebyte 1.20180106.0
[INFO] tweaked toml for crates.io crate encoding-next-index-singlebyte 1.20180106.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate encoding-next-index-singlebyte 1.20180106.0 on toolchain b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 1 package to latest compatible version
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b66a7964d546c820f06c94c600a115ecb622791f747c630d9e1a77e03094ffec
[INFO] running `Command { std: "docker" "start" "-a" "b66a7964d546c820f06c94c600a115ecb622791f747c630d9e1a77e03094ffec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b66a7964d546c820f06c94c600a115ecb622791f747c630d9e1a77e03094ffec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b66a7964d546c820f06c94c600a115ecb622791f747c630d9e1a77e03094ffec", kill_on_drop: false }`
[INFO] [stdout] b66a7964d546c820f06c94c600a115ecb622791f747c630d9e1a77e03094ffec
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1f9be013bf81daeaf37e966658700ef91031265ee3c5ae4762dbc42e0c046d17
[INFO] running `Command { std: "docker" "start" "-a" "1f9be013bf81daeaf37e966658700ef91031265ee3c5ae4762dbc42e0c046d17", kill_on_drop: false }`
[INFO] [stderr]    Compiling encoding-next-index-singlebyte v1.20180106.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.28s
[INFO] running `Command { std: "docker" "inspect" "1f9be013bf81daeaf37e966658700ef91031265ee3c5ae4762dbc42e0c046d17", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1f9be013bf81daeaf37e966658700ef91031265ee3c5ae4762dbc42e0c046d17", kill_on_drop: false }`
[INFO] [stdout] 1f9be013bf81daeaf37e966658700ef91031265ee3c5ae4762dbc42e0c046d17
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 73751125937f432dcbc0a708c06534d004253818aa67726bb71c059dfead1cf1
[INFO] running `Command { std: "docker" "start" "-a" "73751125937f432dcbc0a708c06534d004253818aa67726bb71c059dfead1cf1", kill_on_drop: false }`
[INFO] [stderr]    Compiling encoding-next_index_tests v0.1.5
[INFO] [stderr]    Compiling encoding-next-index-singlebyte v1.20180106.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.35s
[INFO] running `Command { std: "docker" "inspect" "73751125937f432dcbc0a708c06534d004253818aa67726bb71c059dfead1cf1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "73751125937f432dcbc0a708c06534d004253818aa67726bb71c059dfead1cf1", kill_on_drop: false }`
[INFO] [stdout] 73751125937f432dcbc0a708c06534d004253818aa67726bb71c059dfead1cf1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d82bb618a13af1f16478348743d163f0f1a1d97a2cda3c1bb5009e8f67257ed4
[INFO] running `Command { std: "docker" "start" "-a" "d82bb618a13af1f16478348743d163f0f1a1d97a2cda3c1bb5009e8f67257ed4", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests lib.rs (/opt/rustwide/target/debug/deps/encoding_index_singlebyte-95a75657bbeb89f5)
[INFO] [stdout] 
[INFO] [stdout] running 116 tests
[INFO] [stdout] test armscii_8::tests::bench_backward_sequential_128 ... ok
[INFO] [stdout] test armscii_8::tests::bench_forward_sequential_128 ... ok
[INFO] [stdout] test armscii_8::tests::bench_roundtrip_sequential_128 ... ok
[INFO] [stdout] test cp437::tests::bench_roundtrip_sequential_128 ... ok
[INFO] [stdout] test cp437::tests::bench_forward_sequential_128 ... ok
[INFO] [stdout] test ibm866::tests::bench_roundtrip_sequential_128 ... ok
[INFO] [stdout] test ibm866::tests::bench_backward_sequential_128 ... ok
[INFO] [stdout] test iso_8859_10::tests::bench_backward_sequential_128 ... ok
[INFO] [stdout] test cp437::tests::bench_backward_sequential_128 ... ok
[INFO] [stdout] test ibm866::tests::bench_forward_sequential_128 ... ok
[INFO] [stdout] test iso_8859_10::tests::bench_roundtrip_sequential_128 ... ok
[INFO] [stdout] test iso_8859_13::tests::bench_backward_sequential_128 ... ok
[INFO] [stdout] test iso_8859_10::tests::bench_forward_sequential_128 ... ok
[INFO] [stdout] test iso_8859_13::tests::bench_forward_sequential_128 ... ok
[INFO] [stdout] test iso_8859_13::tests::bench_roundtrip_sequential_128 ... ok
[INFO] [stdout] test iso_8859_14::tests::bench_backward_sequential_128 ... ok
[INFO] [stdout] test iso_8859_14::tests::bench_forward_sequential_128 ... ok
[INFO] [stdout] test iso_8859_14::tests::bench_roundtrip_sequential_128 ... ok
[INFO] [stdout] test iso_8859_15::tests::bench_backward_sequential_128 ... ok
[INFO] [stdout] test iso_8859_15::tests::bench_forward_sequential_128 ... ok
[INFO] [stdout] test iso_8859_15::tests::bench_roundtrip_sequential_128 ... ok
[INFO] [stdout] test iso_8859_16::tests::bench_backward_sequential_128 ... ok
[INFO] [stdout] test iso_8859_16::tests::bench_forward_sequential_128 ... ok
[INFO] [stdout] test iso_8859_16::tests::bench_roundtrip_sequential_128 ... ok
[INFO] [stdout] test iso_8859_10::tests::test_correct_table ... ok
[INFO] [stdout] test ibm866::tests::test_correct_table ... ok
[INFO] [stdout] test iso_8859_2::tests::bench_backward_sequential_128 ... ok
[INFO] [stdout] test iso_8859_2::tests::bench_forward_sequential_128 ... ok
[INFO] [stdout] test iso_8859_2::tests::bench_roundtrip_sequential_128 ... ok
[INFO] [stdout] test iso_8859_3::tests::bench_backward_sequential_128 ... ok
[INFO] [stdout] test iso_8859_3::tests::bench_forward_sequential_128 ... ok
[INFO] [stdout] test iso_8859_3::tests::bench_roundtrip_sequential_128 ... ok
[INFO] [stdout] test cp437::tests::test_correct_table ... ok
[INFO] [stdout] test armscii_8::tests::test_correct_table ... ok
[INFO] [stdout] test iso_8859_4::tests::bench_backward_sequential_128 ... ok
[INFO] [stdout] test iso_8859_4::tests::bench_forward_sequential_128 ... ok
[INFO] [stdout] test iso_8859_4::tests::bench_roundtrip_sequential_128 ... ok
[INFO] [stdout] test iso_8859_13::tests::test_correct_table ... ok
[INFO] [stdout] test iso_8859_5::tests::bench_forward_sequential_128 ... ok
[INFO] [stdout] test iso_8859_5::tests::bench_roundtrip_sequential_128 ... ok
[INFO] [stdout] test iso_8859_5::tests::bench_backward_sequential_128 ... ok
[INFO] [stdout] test iso_8859_6::tests::bench_backward_sequential_128 ... ok
[INFO] [stdout] test iso_8859_6::tests::bench_forward_sequential_128 ... ok
[INFO] [stdout] test iso_8859_14::tests::test_correct_table ... ok
[INFO] [stdout] test iso_8859_6::tests::bench_roundtrip_sequential_128 ... ok
[INFO] [stdout] test iso_8859_7::tests::bench_backward_sequential_128 ... ok
[INFO] [stdout] test iso_8859_7::tests::bench_forward_sequential_128 ... ok
[INFO] [stdout] test iso_8859_7::tests::bench_roundtrip_sequential_128 ... ok
[INFO] [stdout] test iso_8859_2::tests::test_correct_table ... ok
[INFO] [stdout] test iso_8859_8::tests::bench_backward_sequential_128 ... ok
[INFO] [stdout] test iso_8859_8::tests::bench_forward_sequential_128 ... ok
[INFO] [stdout] test iso_8859_8::tests::bench_roundtrip_sequential_128 ... ok
[INFO] [stdout] test iso_8859_3::tests::test_correct_table ... ok
[INFO] [stdout] test koi8_r::tests::bench_backward_sequential_128 ... ok
[INFO] [stdout] test koi8_r::tests::bench_forward_sequential_128 ... ok
[INFO] [stdout] test iso_8859_15::tests::test_correct_table ... ok
[INFO] [stdout] test iso_8859_4::tests::test_correct_table ... ok
[INFO] [stdout] test koi8_r::tests::bench_roundtrip_sequential_128 ... ok
[INFO] [stdout] test koi8_u::tests::bench_backward_sequential_128 ... ok
[INFO] [stdout] test koi8_u::tests::bench_forward_sequential_128 ... ok
[INFO] [stdout] test koi8_u::tests::bench_roundtrip_sequential_128 ... ok
[INFO] [stdout] test iso_8859_16::tests::test_correct_table ... ok
[INFO] [stdout] test macintosh::tests::bench_backward_sequential_128 ... ok
[INFO] [stdout] test macintosh::tests::bench_roundtrip_sequential_128 ... ok
[INFO] [stdout] test macintosh::tests::bench_forward_sequential_128 ... ok
[INFO] [stdout] test windows_1250::tests::bench_backward_sequential_128 ... ok
[INFO] [stdout] test windows_1250::tests::bench_forward_sequential_128 ... ok
[INFO] [stdout] test windows_1250::tests::bench_roundtrip_sequential_128 ... ok
[INFO] [stdout] test iso_8859_6::tests::test_correct_table ... ok
[INFO] [stdout] test iso_8859_7::tests::test_correct_table ... ok
[INFO] [stdout] test windows_1251::tests::bench_backward_sequential_128 ... ok
[INFO] [stdout] test windows_1251::tests::bench_roundtrip_sequential_128 ... ok
[INFO] [stdout] test windows_1251::tests::bench_forward_sequential_128 ... ok
[INFO] [stdout] test windows_1252::tests::bench_backward_sequential_128 ... ok
[INFO] [stdout] test windows_1252::tests::bench_forward_sequential_128 ... ok
[INFO] [stdout] test windows_1252::tests::bench_roundtrip_sequential_128 ... ok
[INFO] [stdout] test iso_8859_8::tests::test_correct_table ... ok
[INFO] [stdout] test windows_1253::tests::bench_backward_sequential_128 ... ok
[INFO] [stdout] test windows_1253::tests::bench_forward_sequential_128 ... ok
[INFO] [stdout] test koi8_u::tests::test_correct_table ... ok
[INFO] [stdout] test windows_1253::tests::bench_roundtrip_sequential_128 ... ok
[INFO] [stdout] test windows_1254::tests::bench_backward_sequential_128 ... ok
[INFO] [stdout] test iso_8859_5::tests::test_correct_table ... ok
[INFO] [stdout] test windows_1254::tests::bench_forward_sequential_128 ... ok
[INFO] [stdout] test windows_1252::tests::test_correct_table ... ok
[INFO] [stdout] test windows_1254::tests::bench_roundtrip_sequential_128 ... ok
[INFO] [stdout] test windows_1255::tests::bench_backward_sequential_128 ... ok
[INFO] [stdout] test koi8_r::tests::test_correct_table ... ok
[INFO] [stdout] test windows_1255::tests::bench_forward_sequential_128 ... ok
[INFO] [stdout] test windows_1255::tests::bench_roundtrip_sequential_128 ... ok
[INFO] [stdout] test windows_1256::tests::bench_forward_sequential_128 ... ok
[INFO] [stdout] test windows_1256::tests::bench_backward_sequential_128 ... ok
[INFO] [stdout] test windows_1250::tests::test_correct_table ... ok
[INFO] [stdout] test macintosh::tests::test_correct_table ... ok
[INFO] [stdout] test windows_1256::tests::bench_roundtrip_sequential_128 ... ok
[INFO] [stdout] test windows_1257::tests::bench_backward_sequential_128 ... ok
[INFO] [stdout] test windows_1257::tests::bench_forward_sequential_128 ... ok
[INFO] [stdout] test windows_1258::tests::bench_backward_sequential_128 ... ok
[INFO] [stdout] test windows_1257::tests::bench_roundtrip_sequential_128 ... ok
[INFO] [stdout] test windows_1258::tests::bench_forward_sequential_128 ... ok
[INFO] [stdout] test windows_1253::tests::test_correct_table ... ok
[INFO] [stdout] test windows_1258::tests::bench_roundtrip_sequential_128 ... ok
[INFO] [stdout] test windows_874::tests::bench_backward_sequential_128 ... ok
[INFO] [stdout] test windows_874::tests::bench_forward_sequential_128 ... ok
[INFO] [stdout] test windows_874::tests::bench_roundtrip_sequential_128 ... ok
[INFO] [stdout] test x_mac_cyrillic::tests::bench_backward_sequential_128 ... ok
[INFO] [stdout] test x_mac_cyrillic::tests::bench_forward_sequential_128 ... ok
[INFO] [stdout] test x_mac_cyrillic::tests::bench_roundtrip_sequential_128 ... ok
[INFO] [stdout] test windows_1251::tests::test_correct_table ... ok
[INFO] [stdout] test windows_1257::tests::test_correct_table ... ok
[INFO] [stdout] test windows_1258::tests::test_correct_table ... ok
[INFO] [stdout] test windows_1254::tests::test_correct_table ... ok
[INFO] [stdout] test windows_1256::tests::test_correct_table ... ok
[INFO] [stdout] test windows_1255::tests::test_correct_table ... ok
[INFO] [stdout] test x_mac_cyrillic::tests::test_correct_table ... ok
[INFO] [stdout] test windows_874::tests::test_correct_table ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 116 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.52s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests encoding_index_singlebyte
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "d82bb618a13af1f16478348743d163f0f1a1d97a2cda3c1bb5009e8f67257ed4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d82bb618a13af1f16478348743d163f0f1a1d97a2cda3c1bb5009e8f67257ed4", kill_on_drop: false }`
[INFO] [stdout] d82bb618a13af1f16478348743d163f0f1a1d97a2cda3c1bb5009e8f67257ed4