[INFO] fetching crate mysql_fetcher 0.1.3...
[INFO] extracting crate mysql_fetcher 0.1.3 into work/ex/beta-1.37-6/sources/1.36.0/reg/mysql_fetcher/0.1.3
[INFO] extracting crate mysql_fetcher 0.1.3 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/mysql_fetcher/0.1.3
[INFO] validating manifest of mysql_fetcher-0.1.3 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 mysql_fetcher-0.1.3 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 mysql_fetcher-0.1.3
[INFO] finished frobbing mysql_fetcher-0.1.3
[INFO] frobbed toml for mysql_fetcher-0.1.3 written to work/ex/beta-1.37-6/sources/1.36.0/reg/mysql_fetcher/0.1.3/Cargo.toml
[INFO] started frobbing mysql_fetcher-0.1.3
[INFO] finished frobbing mysql_fetcher-0.1.3
[INFO] frobbed toml for mysql_fetcher-0.1.3 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/mysql_fetcher/0.1.3/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing mysql_fetcher-0.1.3 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-5/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/mysql_fetcher/0.1.3:/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] 51252ace3d48927e45b2557a35accb79d30b0b458578a85225c527bb9c3004e1
[INFO] running `"docker" "start" "-a" "51252ace3d48927e45b2557a35accb79d30b0b458578a85225c527bb9c3004e1"`
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]    Compiling uuid v0.5.1
[INFO] [stderr]    Compiling atoi v0.2.4
[INFO] [stderr]    Compiling mysql_common v0.5.0
[INFO] [stderr]    Compiling log v0.3.9
[INFO] [stderr]    Compiling mysql v12.3.1
[INFO] [stderr]    Compiling mysql_fetcher v0.1.3 (/opt/crater/workdir)
[INFO] [stderr] warning: unused imports: `from_row`, `from_value`
[INFO] [stderr]   --> src/util.rs:10:13
[INFO] [stderr]    |
[INFO] [stderr] 10 | use mysql::{from_row, from_value, Value};
[INFO] [stderr]    |             ^^^^^^^^  ^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.54s
[INFO] running `"docker" "inspect" "51252ace3d48927e45b2557a35accb79d30b0b458578a85225c527bb9c3004e1"`
[INFO] running `"docker" "rm" "-f" "51252ace3d48927e45b2557a35accb79d30b0b458578a85225c527bb9c3004e1"`
[INFO] [stdout] 51252ace3d48927e45b2557a35accb79d30b0b458578a85225c527bb9c3004e1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/mysql_fetcher/0.1.3:/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] 160fea5ff83f54aecfb87fd6cacef2806fd3ec230cadea03e7c4beeac74c438d
[INFO] running `"docker" "start" "-a" "160fea5ff83f54aecfb87fd6cacef2806fd3ec230cadea03e7c4beeac74c438d"`
[INFO] [stderr]    Compiling mysql_fetcher v0.1.3 (/opt/crater/workdir)
[INFO] [stderr] warning: unused imports: `from_row`, `from_value`
[INFO] [stderr]   --> src/util.rs:10:13
[INFO] [stderr]    |
[INFO] [stderr] 10 | use mysql::{from_row, from_value, Value};
[INFO] [stderr]    |             ^^^^^^^^  ^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.89s
[INFO] running `"docker" "inspect" "160fea5ff83f54aecfb87fd6cacef2806fd3ec230cadea03e7c4beeac74c438d"`
[INFO] running `"docker" "rm" "-f" "160fea5ff83f54aecfb87fd6cacef2806fd3ec230cadea03e7c4beeac74c438d"`
[INFO] [stdout] 160fea5ff83f54aecfb87fd6cacef2806fd3ec230cadea03e7c4beeac74c438d
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/mysql_fetcher/0.1.3:/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] 5b2939ab0b07ec825e3779c52c5c49baa329f107e966ecd751b37cca2e7e7fb0
[INFO] running `"docker" "start" "-a" "5b2939ab0b07ec825e3779c52c5c49baa329f107e966ecd751b37cca2e7e7fb0"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/mysql_fetcher-77bec7ef3959e1b7
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... 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 mysql_fetcher
[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" "5b2939ab0b07ec825e3779c52c5c49baa329f107e966ecd751b37cca2e7e7fb0"`
[INFO] running `"docker" "rm" "-f" "5b2939ab0b07ec825e3779c52c5c49baa329f107e966ecd751b37cca2e7e7fb0"`
[INFO] [stdout] 5b2939ab0b07ec825e3779c52c5c49baa329f107e966ecd751b37cca2e7e7fb0