[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-1.38-1/sources/1.37.0/reg/protocol-ftp-client/0.1.1
[INFO] extracting crate protocol-ftp-client 0.1.1 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/protocol-ftp-client/0.1.1
[INFO] validating manifest of protocol-ftp-client-0.1.1 on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of protocol-ftp-client-0.1.1 on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "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-1.38-1/sources/1.37.0/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-1.38-1/sources/beta-2019-08-13/reg/protocol-ftp-client/0.1.1/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing protocol-ftp-client-0.1.1 against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 82b16079d66003d9fa8d40aebb781833b182f00fdc82baa5efc1c75712f41e72
[INFO] running `"docker" "start" "-a" "82b16079d66003d9fa8d40aebb781833b182f00fdc82baa5efc1c75712f41e72"`
[INFO] [stderr]    Compiling protocol-ftp-client v0.1.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.01s
[INFO] running `"docker" "inspect" "82b16079d66003d9fa8d40aebb781833b182f00fdc82baa5efc1c75712f41e72"`
[INFO] running `"docker" "rm" "-f" "82b16079d66003d9fa8d40aebb781833b182f00fdc82baa5efc1c75712f41e72"`
[INFO] [stdout] 82b16079d66003d9fa8d40aebb781833b182f00fdc82baa5efc1c75712f41e72
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 27a49f4a8859692b7e87c7551e72ed60fc0dce3ce44f176766eec6df53147269
[INFO] running `"docker" "start" "-a" "27a49f4a8859692b7e87c7551e72ed60fc0dce3ce44f176766eec6df53147269"`
[INFO] [stderr]    Compiling protocol-ftp-client v0.1.1 (/opt/crater/workdir)
[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] 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]     Finished dev [unoptimized + debuginfo] target(s) in 1.56s
[INFO] running `"docker" "inspect" "27a49f4a8859692b7e87c7551e72ed60fc0dce3ce44f176766eec6df53147269"`
[INFO] running `"docker" "rm" "-f" "27a49f4a8859692b7e87c7551e72ed60fc0dce3ce44f176766eec6df53147269"`
[INFO] [stdout] 27a49f4a8859692b7e87c7551e72ed60fc0dce3ce44f176766eec6df53147269
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 19592afd982c385f334ddd265160aa5970ed296d8f73b09a84a0911fe26ecf84
[INFO] running `"docker" "start" "-a" "19592afd982c385f334ddd265160aa5970ed296d8f73b09a84a0911fe26ecf84"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/protocol_ftp_client-299028cf733d4e8a
[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] [stderr]      Running /opt/crater/target/debug/deps/10_feed_by_part-9a119fef7a56c320
[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-4d5249cec6d2b98f
[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] [stderr]      Running /opt/crater/target/debug/deps/31_auth_fail-28f42379ec58bdcb
[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] [stderr]    Doc-tests protocol-ftp-client
[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" "19592afd982c385f334ddd265160aa5970ed296d8f73b09a84a0911fe26ecf84"`
[INFO] running `"docker" "rm" "-f" "19592afd982c385f334ddd265160aa5970ed296d8f73b09a84a0911fe26ecf84"`
[INFO] [stdout] 19592afd982c385f334ddd265160aa5970ed296d8f73b09a84a0911fe26ecf84