[INFO] crate protocol-ftp-client 0.1.1 is already in cache
[INFO] extracting crate protocol-ftp-client 0.1.1 into work/ex/beta-1.37-6/sources/1.36.0/reg/protocol-ftp-client/0.1.1
[INFO] extracting crate protocol-ftp-client 0.1.1 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/protocol-ftp-client/0.1.1
[INFO] validating manifest of protocol-ftp-client-0.1.1 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 protocol-ftp-client-0.1.1 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 protocol-ftp-client-0.1.1
[INFO] finished frobbing protocol-ftp-client-0.1.1
[INFO] frobbed toml for protocol-ftp-client-0.1.1 written to work/ex/beta-1.37-6/sources/1.36.0/reg/protocol-ftp-client/0.1.1/Cargo.toml
[INFO] started frobbing protocol-ftp-client-0.1.1
[INFO] finished frobbing protocol-ftp-client-0.1.1
[INFO] frobbed toml for protocol-ftp-client-0.1.1 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/protocol-ftp-client/0.1.1/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 protocol-ftp-client-0.1.1 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-1/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/protocol-ftp-client/0.1.1:/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] 028da8411d04483c9bf86fdf30aa2839378c73627d716e193ed183748d74f318
[INFO] running `"docker" "start" "-a" "028da8411d04483c9bf86fdf30aa2839378c73627d716e193ed183748d74f318"`
[INFO] [stderr]    Compiling protocol-ftp-client v0.1.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.32s
[INFO] running `"docker" "inspect" "028da8411d04483c9bf86fdf30aa2839378c73627d716e193ed183748d74f318"`
[INFO] running `"docker" "rm" "-f" "028da8411d04483c9bf86fdf30aa2839378c73627d716e193ed183748d74f318"`
[INFO] [stdout] 028da8411d04483c9bf86fdf30aa2839378c73627d716e193ed183748d74f318
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/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/protocol-ftp-client/0.1.1:/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] f0805cc07bd5e28691152f84e456615aa6aa98cbc1028a77427daa82eb1564ee
[INFO] running `"docker" "start" "-a" "f0805cc07bd5e28691152f84e456615aa6aa98cbc1028a77427daa82eb1564ee"`
[INFO] [stderr]    Compiling protocol-ftp-client v0.1.1 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `std::str`
[INFO] [stderr]  --> tests/10-feed-by-part.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use std::str;
[INFO] [stderr]   |     ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::str`
[INFO] [stderr]  --> tests/31-auth-fail.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use std::str;
[INFO] [stderr]   |     ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.67s
[INFO] running `"docker" "inspect" "f0805cc07bd5e28691152f84e456615aa6aa98cbc1028a77427daa82eb1564ee"`
[INFO] running `"docker" "rm" "-f" "f0805cc07bd5e28691152f84e456615aa6aa98cbc1028a77427daa82eb1564ee"`
[INFO] [stdout] f0805cc07bd5e28691152f84e456615aa6aa98cbc1028a77427daa82eb1564ee
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/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/protocol-ftp-client/0.1.1:/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] 5bf8cc20e2ba8e5239328ad5caf7cdd8dbebba5e75ddb827c14f8d75d42c5cb8
[INFO] running `"docker" "start" "-a" "5bf8cc20e2ba8e5239328ad5caf7cdd8dbebba5e75ddb827c14f8d75d42c5cb8"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/protocol_ftp_client-285a64d628f67daa
[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/10_feed_by_part-28d8307d1d1eb078
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test simple_advance ... ok
[INFO] [stdout] test cycled_advance ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/20_simple_yandex-dd71302e15419ba6
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test session_sample ... ok
[INFO] [stderr]      Running /opt/crater/target/debug/deps/31_auth_fail-da10617f481e50e8
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests protocol-ftp-client
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test session_sample ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 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" "5bf8cc20e2ba8e5239328ad5caf7cdd8dbebba5e75ddb827c14f8d75d42c5cb8"`
[INFO] running `"docker" "rm" "-f" "5bf8cc20e2ba8e5239328ad5caf7cdd8dbebba5e75ddb827c14f8d75d42c5cb8"`
[INFO] [stdout] 5bf8cc20e2ba8e5239328ad5caf7cdd8dbebba5e75ddb827c14f8d75d42c5cb8