[INFO] crate samotop 0.7.4 is already in cache
[INFO] extracting crate samotop 0.7.4 into work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/samotop/0.7.4
[INFO] extracting crate samotop 0.7.4 into work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/reg/samotop/0.7.4
[INFO] validating manifest of samotop-0.7.4 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 samotop-0.7.4 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 samotop-0.7.4
[INFO] finished frobbing samotop-0.7.4
[INFO] frobbed toml for samotop-0.7.4 written to work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/samotop/0.7.4/Cargo.toml
[INFO] started frobbing samotop-0.7.4
[INFO] finished frobbing samotop-0.7.4
[INFO] frobbed toml for samotop-0.7.4 written to work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/reg/samotop/0.7.4/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 samotop-0.7.4 against master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54 for pr-57967
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-3/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/samotop/0.7.4:/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] 8f7756c0a454713b523e0042b9ff6ddc6375fabf3fbf80319e288f62a7c3f065
[INFO] running `"docker" "start" "-a" "8f7756c0a454713b523e0042b9ff6ddc6375fabf3fbf80319e288f62a7c3f065"`
[INFO] [stderr]    Compiling samotop v0.7.4 (/opt/crater/workdir)
[INFO] [stderr]    Compiling secstr v0.3.1
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]  --> src/main.rs:4:1
[INFO] [stderr]   |
[INFO] [stderr] 4 | #[macro_use]
[INFO] [stderr]   | ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.03s
[INFO] running `"docker" "inspect" "8f7756c0a454713b523e0042b9ff6ddc6375fabf3fbf80319e288f62a7c3f065"`
[INFO] running `"docker" "rm" "-f" "8f7756c0a454713b523e0042b9ff6ddc6375fabf3fbf80319e288f62a7c3f065"`
[INFO] [stdout] 8f7756c0a454713b523e0042b9ff6ddc6375fabf3fbf80319e288f62a7c3f065
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-3/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/samotop/0.7.4:/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] bd5c835069a42ecc96a48a3e96cc2df6fc437874c0dc7c4114b2663c585939a9
[INFO] running `"docker" "start" "-a" "bd5c835069a42ecc96a48a3e96cc2df6fc437874c0dc7c4114b2663c585939a9"`
[INFO] [stderr]    Compiling samotop v0.7.4 (/opt/crater/workdir)
[INFO] [stderr] warning: field is never used: `pending`
[INFO] [stderr]   --> tests/explore/returnfn.rs:30:5
[INFO] [stderr]    |
[INFO] [stderr] 30 |     pending: Box<Future<Item = (), Error = ()> + Send>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]  --> src/main.rs:4:1
[INFO] [stderr]   |
[INFO] [stderr] 4 | #[macro_use]
[INFO] [stderr]   | ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.03s
[INFO] running `"docker" "inspect" "bd5c835069a42ecc96a48a3e96cc2df6fc437874c0dc7c4114b2663c585939a9"`
[INFO] running `"docker" "rm" "-f" "bd5c835069a42ecc96a48a3e96cc2df6fc437874c0dc7c4114b2663c585939a9"`
[INFO] [stdout] bd5c835069a42ecc96a48a3e96cc2df6fc437874c0dc7c4114b2663c585939a9
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-3/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/samotop/0.7.4:/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] 3c6e26a20e9180a6282a5fe8cedfdd93ad59eb09b3ff2628e2b8ce31f4c789db
[INFO] running `"docker" "start" "-a" "3c6e26a20e9180a6282a5fe8cedfdd93ad59eb09b3ff2628e2b8ce31f4c789db"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.26s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/samotop-bf492737bfb4819c
[INFO] [stdout] 
[INFO] [stdout] running 28 tests
[INFO] [stdout] test grammar::smtp::tests::cmd_parser_starttls ... ok
[INFO] [stdout] test grammar::smtp::tests::script_parses_unknown_command ... ok
[INFO] [stdout] test grammar::smtp::tests::host_parses_unknown_host ... ok
[INFO] [stdout] test grammar::smtp::tests::script_parses_whitespace_line ... ok
[INFO] [stdout] test grammar::smtp::tests::session_parses_incomplete_command ... ok
[INFO] [stdout] test grammar::smtp::tests::session_parses_wrong_newline ... ok
[INFO] [stdout] test protocol::smtp::tests::dotstate_handles_empty_line ... ok
[INFO] [stdout] test protocol::smtp::tests::dotstate_handles_escape_dot ... ok
[INFO] [stdout] test protocol::smtp::tests::dotstate_handles_missing_bytes ... ok
[INFO] [stdout] test grammar::smtp::tests::session_parses_helo_mail_rcpt_quit ... ok
[INFO] [stdout] test grammar::smtp::tests::session_parses_helo ... ok
[INFO] [stdout] test grammar::smtp::tests::session_parses_data ... ok
[INFO] [stdout] test protocol::tests::decode_handles_data_command ... ok
[INFO] [stdout] test protocol::tests::decode_finds_data_dot_after_empty_data ... ok
[INFO] [stdout] test protocol::tests::decode_handles_empty_data_buffer ... ok
[INFO] [stdout] test util::tee::tests::tee_poll_handles_empty_stream ... ok
[INFO] [stdout] test protocol::tests::decode_handles_dangling_data ... ok
[INFO] [stdout] test util::tee::tests::tee_poll_picks_dummy_first ... ok
[INFO] [stdout] test util::tee::tests::tee_poll_picks_error_from_dummy ... ok
[INFO] [stdout] test protocol::tests::decode_handles_trickle ... ok
[INFO] [stdout] test util::tee::tests::tee_poll_picks_single_item_stream ... ok
[INFO] [stdout] test protocol::tests::decode_checks_sanity ... ok
[INFO] [stdout] test protocol::tests::decode_recovers_from_errors ... ok
[INFO] [stdout] test protocol::tests::decode_finds_data_dot ... ok
[INFO] [stdout] test util::tee::tests::tee_poll_picks_item_from_dummy ... ok
[INFO] [stdout] test util::tee::tests::tee_poll_picks_error_from_stream ... ok
[INFO] [stdout] test protocol::tests::decode_takes_second_line ... ok
[INFO] [stdout] test protocol::tests::decode_takes_first_line ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 28 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/samotop-92cb19f20dccf77f
[INFO] [stderr]      Running /opt/crater/target/debug/deps/exploratory-43e5fc8316074695
[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] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] i: 1
[INFO] [stdout] j: 1
[INFO] [stdout] i: 1
[INFO] [stdout] j: 2
[INFO] [stdout] i: 1
[INFO] [stdout] j: 3
[INFO] [stdout] i: 1
[INFO] [stdout] j: 4
[INFO] [stdout] i: 1
[INFO] [stdout] j: 5
[INFO] [stdout] i: 1
[INFO] [stdout] j: 6
[INFO] [stdout] i: 1
[INFO] [stdout] j: 7
[INFO] [stdout] i: 1
[INFO] [stdout] j: 8
[INFO] [stdout] i: 1
[INFO] [stdout] j: 9
[INFO] [stdout] i: 1
[INFO] [stdout] j: 10
[INFO] [stdout] it's over
[INFO] [stdout] test explore::streaming::run ... ok
[INFO] [stdout] Hi Miou! It's jOy.
[INFO] [stdout] got true
[INFO] [stdout] test explore::services::services ... ok
[INFO] [stdout] test explore::returnfn::try ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/server-06ea8cfd088a22d3
[INFO] [stderr]    Doc-tests samotop
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test use_samotop_service ... ok
[INFO] [stdout] test use_dead_service ... ok
[INFO] [stdout] test builder_builds_task ... 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 4 tests
[INFO] [stdout] test src/service/mod.rs - service::TcpService (line 18) ... ok
[INFO] [stdout] test src/lib.rs -  (line 35) ... ok
[INFO] [stdout] test src/service/mod.rs - service::TcpService (line 39) ... ok
[INFO] [stdout] test src/server/actions.rs - server::actions::builder (line 18) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "3c6e26a20e9180a6282a5fe8cedfdd93ad59eb09b3ff2628e2b8ce31f4c789db"`
[INFO] running `"docker" "rm" "-f" "3c6e26a20e9180a6282a5fe8cedfdd93ad59eb09b3ff2628e2b8ce31f4c789db"`
[INFO] [stdout] 3c6e26a20e9180a6282a5fe8cedfdd93ad59eb09b3ff2628e2b8ce31f4c789db