[INFO] crate samotop 0.7.4 is already in cache
[INFO] extracting crate samotop 0.7.4 into work/ex/beta-1.37-6/sources/1.36.0/reg/samotop/0.7.4
[INFO] extracting crate samotop 0.7.4 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/samotop/0.7.4
[INFO] validating manifest of samotop-0.7.4 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 samotop-0.7.4 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 samotop-0.7.4
[INFO] finished frobbing samotop-0.7.4
[INFO] frobbed toml for samotop-0.7.4 written to work/ex/beta-1.37-6/sources/1.36.0/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/beta-1.37-6/sources/beta-2019-07-23/reg/samotop/0.7.4/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 samotop-0.7.4 against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/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=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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] f0df9f4cd083c559a6f08952b6bcf9acd2b5df15960befba345982114952a2f2
[INFO] running `"docker" "start" "-a" "f0df9f4cd083c559a6f08952b6bcf9acd2b5df15960befba345982114952a2f2"`
[INFO] [stderr]    Compiling peg v0.5.7
[INFO] [stderr]    Compiling secstr v0.3.2
[INFO] [stderr]    Compiling samotop v0.7.4 (/opt/crater/workdir)
[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 17.67s
[INFO] running `"docker" "inspect" "f0df9f4cd083c559a6f08952b6bcf9acd2b5df15960befba345982114952a2f2"`
[INFO] running `"docker" "rm" "-f" "f0df9f4cd083c559a6f08952b6bcf9acd2b5df15960befba345982114952a2f2"`
[INFO] [stdout] f0df9f4cd083c559a6f08952b6bcf9acd2b5df15960befba345982114952a2f2
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/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=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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 2f9fb86afab89b5e9902b3477328cd729ecae4e642b70e869dd78826aa8d5c83
[INFO] running `"docker" "start" "-a" "2f9fb86afab89b5e9902b3477328cd729ecae4e642b70e869dd78826aa8d5c83"`
[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 13.22s
[INFO] running `"docker" "inspect" "2f9fb86afab89b5e9902b3477328cd729ecae4e642b70e869dd78826aa8d5c83"`
[INFO] running `"docker" "rm" "-f" "2f9fb86afab89b5e9902b3477328cd729ecae4e642b70e869dd78826aa8d5c83"`
[INFO] [stdout] 2f9fb86afab89b5e9902b3477328cd729ecae4e642b70e869dd78826aa8d5c83
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/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=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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] b7469f116ce38c639f8dd96a2680f98ac3596880acd95a208cb10449e4367006
[INFO] running `"docker" "start" "-a" "b7469f116ce38c639f8dd96a2680f98ac3596880acd95a208cb10449e4367006"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.12s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/samotop-8187c2084b3bef03
[INFO] [stdout] 
[INFO] [stdout] running 28 tests
[INFO] [stdout] test grammar::smtp::tests::session_parses_helo ... ok
[INFO] [stdout] test grammar::smtp::tests::session_parses_data ... ok
[INFO] [stdout] test grammar::smtp::tests::script_parses_whitespace_line ... ok
[INFO] [stdout] test grammar::smtp::tests::script_parses_unknown_command ... ok
[INFO] [stdout] test grammar::smtp::tests::session_parses_wrong_newline ... ok
[INFO] [stdout] test grammar::smtp::tests::host_parses_unknown_host ... 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::cmd_parser_starttls ... ok
[INFO] [stdout] test grammar::smtp::tests::session_parses_helo_mail_rcpt_quit ... ok
[INFO] [stdout] test grammar::smtp::tests::session_parses_incomplete_command ... ok
[INFO] [stdout] test protocol::tests::decode_checks_sanity ... ok
[INFO] [stdout] test protocol::tests::decode_finds_data_dot ... ok
[INFO] [stdout] test protocol::tests::decode_finds_data_dot_after_empty_data ... ok
[INFO] [stdout] test protocol::tests::decode_handles_trickle ... ok
[INFO] [stdout] test protocol::tests::decode_recovers_from_errors ... ok
[INFO] [stdout] test protocol::tests::decode_handles_dangling_data ... ok
[INFO] [stdout] test protocol::tests::decode_handles_data_command ... ok
[INFO] [stdout] test util::tee::tests::tee_poll_handles_empty_stream ... 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_empty_data_buffer ... ok
[INFO] [stdout] test protocol::tests::decode_takes_second_line ... ok
[INFO] [stdout] test util::tee::tests::tee_poll_picks_error_from_stream ... ok
[INFO] [stdout] test util::tee::tests::tee_poll_picks_single_item_stream ... ok
[INFO] [stdout] test util::tee::tests::tee_poll_picks_item_from_dummy ... 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-e34be97c6bc8709c
[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] [stderr]      Running /opt/crater/target/debug/deps/exploratory-657f1b81ec42818e
[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] got true
[INFO] [stdout] test explore::services::services ... ok
[INFO] [stdout] Hi Miou! It's jOy.
[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-b93b0a4770e5e6c7
[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] [stderr]    Doc-tests samotop
[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" "b7469f116ce38c639f8dd96a2680f98ac3596880acd95a208cb10449e4367006"`
[INFO] running `"docker" "rm" "-f" "b7469f116ce38c639f8dd96a2680f98ac3596880acd95a208cb10449e4367006"`
[INFO] [stdout] b7469f116ce38c639f8dd96a2680f98ac3596880acd95a208cb10449e4367006