[INFO] crate flep_protocol 0.2.0 is already in cache
[INFO] extracting crate flep_protocol 0.2.0 into work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/flep_protocol/0.2.0
[INFO] extracting crate flep_protocol 0.2.0 into work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/reg/flep_protocol/0.2.0
[INFO] validating manifest of flep_protocol-0.2.0 on toolchain master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of flep_protocol-0.2.0 on toolchain try#7fea0229842e79db1159ea58ad9a653b288efee9
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing flep_protocol-0.2.0
[INFO] finished frobbing flep_protocol-0.2.0
[INFO] frobbed toml for flep_protocol-0.2.0 written to work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/flep_protocol/0.2.0/Cargo.toml
[INFO] started frobbing flep_protocol-0.2.0
[INFO] finished frobbing flep_protocol-0.2.0
[INFO] frobbed toml for flep_protocol-0.2.0 written to work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/reg/flep_protocol/0.2.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing flep_protocol-0.2.0 against master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54 for pr-57967
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-4/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/flep_protocol/0.2.0:/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=forbid" "-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" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "build" "--frozen"`
[INFO] [stdout] b4dcb118f81eaea829c27aaf5f26cedcc2bd553a2cc395bcdc95aa45dc7c8452
[INFO] running `"docker" "start" "-a" "b4dcb118f81eaea829c27aaf5f26cedcc2bd553a2cc395bcdc95aa45dc7c8452"`
[INFO] [stderr]    Compiling rfc1700 v0.1.2
[INFO] [stderr]    Compiling flep_protocol v0.2.0 (/opt/crater/workdir)
[INFO] [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
[INFO] [stderr]  --> argument.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use std::ascii::AsciiExt;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]   --> errors.rs:1:1
[INFO] [stderr]    |
[INFO] [stderr] 1  | / error_chain! {
[INFO] [stderr] 2  | |     types {
[INFO] [stderr] 3  | |         Error, ErrorKind, ResultExt;
[INFO] [stderr] 4  | |     }
[INFO] [stderr] ...  |
[INFO] [stderr] 36 | |     }
[INFO] [stderr] 37 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::ascii::AsciiExt`
[INFO] [stderr]  --> argument.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use std::ascii::AsciiExt;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.79s
[INFO] running `"docker" "inspect" "b4dcb118f81eaea829c27aaf5f26cedcc2bd553a2cc395bcdc95aa45dc7c8452"`
[INFO] running `"docker" "rm" "-f" "b4dcb118f81eaea829c27aaf5f26cedcc2bd553a2cc395bcdc95aa45dc7c8452"`
[INFO] [stdout] b4dcb118f81eaea829c27aaf5f26cedcc2bd553a2cc395bcdc95aa45dc7c8452
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-4/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/flep_protocol/0.2.0:/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=forbid" "-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" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "test" "--frozen" "--no-run"`
[INFO] [stdout] 8068e5a1caf701844eed6d9a2bb831def87c032a6a4ce3b6c074eaa30e8835c4
[INFO] running `"docker" "start" "-a" "8068e5a1caf701844eed6d9a2bb831def87c032a6a4ce3b6c074eaa30e8835c4"`
[INFO] [stderr]    Compiling flep_protocol v0.2.0 (/opt/crater/workdir)
[INFO] [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
[INFO] [stderr]  --> argument.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use std::ascii::AsciiExt;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]   --> errors.rs:1:1
[INFO] [stderr]    |
[INFO] [stderr] 1  | / error_chain! {
[INFO] [stderr] 2  | |     types {
[INFO] [stderr] 3  | |         Error, ErrorKind, ResultExt;
[INFO] [stderr] 4  | |     }
[INFO] [stderr] ...  |
[INFO] [stderr] 36 | |     }
[INFO] [stderr] 37 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::ascii::AsciiExt`
[INFO] [stderr]  --> argument.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use std::ascii::AsciiExt;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.13s
[INFO] running `"docker" "inspect" "8068e5a1caf701844eed6d9a2bb831def87c032a6a4ce3b6c074eaa30e8835c4"`
[INFO] running `"docker" "rm" "-f" "8068e5a1caf701844eed6d9a2bb831def87c032a6a4ce3b6c074eaa30e8835c4"`
[INFO] [stdout] 8068e5a1caf701844eed6d9a2bb831def87c032a6a4ce3b6c074eaa30e8835c4
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-4/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/flep_protocol/0.2.0:/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=forbid" "-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" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "test" "--frozen"`
[INFO] [stdout] 6eb8d29ea12d9969234e6e15f9e6e7813a79b9498939913d819b3b0748801f52
[INFO] running `"docker" "start" "-a" "6eb8d29ea12d9969234e6e15f9e6e7813a79b9498939913d819b3b0748801f52"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/flep_protocol-2ff1d4353ecf833a
[INFO] [stdout] 
[INFO] [stdout] running 45 tests
[INFO] [stdout] test argument::test::optional::correctly_reads_a_present_value ... ok
[INFO] [stdout] test argument::test::optional::correctly_writes_an_empty_value ... ok
[INFO] [stdout] test argument::test::optional::correctly_writes_a_present_value ... ok
[INFO] [stdout] test command::basic::abor::test::correctly_reads_basic_packets ... ok
[INFO] [stdout] test command::basic::feat::test::correctly_writes_basic_packets ... ok
[INFO] [stdout] test command::basic::epsv::test::correctly_reads_basic_packets ... ok
[INFO] [stdout] test command::basic::cdup::test::correctly_writes_basic_packets ... ok
[INFO] [stdout] test command::basic::feat::test::correctly_reads_basic_packets ... ok
[INFO] [stdout] test command::basic::epsv::test::correctly_writes_basic_packets ... ok
[INFO] [stdout] test argument::test::optional::correctly_reads_a_missing_value ... ok
[INFO] [stdout] test command::basic::noop::test::correctly_reads_basic_packets ... ok
[INFO] [stdout] test command::basic::cdup::test::correctly_reads_basic_packets ... ok
[INFO] [stdout] test command::basic::pasv::test::correctly_reads_basic_packets ... ok
[INFO] [stdout] test command::basic::pasv::test::correctly_writes_basic_packets ... ok
[INFO] [stdout] test command::basic::noop::test::correctly_writes_basic_packets ... ok
[INFO] [stdout] test command::basic::abor::test::correctly_writes_basic_packets ... ok
[INFO] [stdout] test command::basic::pwd::test::correctly_writes_basic_packets ... ok
[INFO] [stdout] test command::basic::pwd::test::correctly_reads_basic_packets ... ok
[INFO] [stdout] test command::basic::quit::test::correctly_reads_basic_packets ... ok
[INFO] [stdout] test command::basic::rein::test::correctly_reads_basic_packets ... ok
[INFO] [stdout] test command::basic::quit::test::correctly_writes_basic_packets ... ok
[INFO] [stdout] test command::basic::rein::test::correctly_writes_basic_packets ... ok
[INFO] [stdout] test command::basic::stou::test::correctly_reads_basic_packets ... ok
[INFO] [stdout] test command::basic::stou::test::correctly_writes_basic_packets ... ok
[INFO] [stdout] test command::basic::syst::test::correctly_reads_basic_packets ... ok
[INFO] [stdout] test command::mode::test::correctly_reads_block_modeset ... ok
[INFO] [stdout] test command::mode::test::correctly_reads_stream_modeset ... ok
[INFO] [stdout] test command::mode::test::correctly_writes_block_modeset ... ok
[INFO] [stdout] test command::mode::test::correctly_writes_compressed_modeset ... ok
[INFO] [stdout] test command::mode::test::correctly_writes_stream_modeset ... ok
[INFO] [stdout] test command::port::test::correctly_reads_basic_packets ... ok
[INFO] [stdout] test command::port::test::correctly_writes_basic_packets ... ok
[INFO] [stdout] test command::mode::test::correctly_reads_compressed_modeset ... ok
[INFO] [stdout] test file_type::test::correctly_reads_ascii_nonprint ... ok
[INFO] [stdout] test file_type::test::correctly_reads_binary ... ok
[INFO] [stdout] test file_type::test::correctly_reads_ebcdic_default_format ... ok
[INFO] [stdout] test file_type::test::correctly_reads_local_2bit ... ok
[INFO] [stdout] test file_type::test::correctly_writes_ascii_nonprint ... ok
[INFO] [stdout] test file_type::test::correctly_writes_binary ... ok
[INFO] [stdout] test file_type::test::correctly_writes_ebcdic_telnet ... ok
[INFO] [stdout] test file_type::test::correctly_writes_local_5bit ... ok
[INFO] [stdout] test reply::feat::test::generates_multiple_feature_responses ... ok
[INFO] [stdout] test reply::feat::test::generates_no_feature_responses ... ok
[INFO] [stdout] test reply::feat::test::generates_single_feature_responses ... ok
[INFO] [stdout] test command::basic::syst::test::correctly_writes_basic_packets ... ok
[INFO] [stderr]    Doc-tests flep_protocol
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 45 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[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" "6eb8d29ea12d9969234e6e15f9e6e7813a79b9498939913d819b3b0748801f52"`
[INFO] running `"docker" "rm" "-f" "6eb8d29ea12d9969234e6e15f9e6e7813a79b9498939913d819b3b0748801f52"`
[INFO] [stdout] 6eb8d29ea12d9969234e6e15f9e6e7813a79b9498939913d819b3b0748801f52