[INFO] updating cached repository SerhoLiu/fakio
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/SerhoLiu/fakio
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/SerhoLiu/fakio" "work/ex/beta-1.37-6/sources/1.36.0/gh/SerhoLiu/fakio"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/SerhoLiu/fakio'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/SerhoLiu/fakio" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/SerhoLiu/fakio"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/SerhoLiu/fakio'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 4ebfb53712a2ab19bc69fa64a65529cb8c9f0bb7
[INFO] sha for GitHub repo SerhoLiu/fakio: 4ebfb53712a2ab19bc69fa64a65529cb8c9f0bb7
[INFO] validating manifest of SerhoLiu/fakio 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 SerhoLiu/fakio 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 SerhoLiu/fakio
[INFO] finished frobbing SerhoLiu/fakio
[INFO] frobbed toml for SerhoLiu/fakio written to work/ex/beta-1.37-6/sources/1.36.0/gh/SerhoLiu/fakio/Cargo.toml
[INFO] started frobbing SerhoLiu/fakio
[INFO] finished frobbing SerhoLiu/fakio
[INFO] frobbed toml for SerhoLiu/fakio written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/SerhoLiu/fakio/Cargo.toml
[INFO] crate SerhoLiu/fakio already has a lockfile, it will not be regenerated
[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 SerhoLiu/fakio 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-6/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/SerhoLiu/fakio:/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] dd6d6b28472eba1432a920fa08fc4cf19f1c29b1934d3745888bccc9891b2c0d
[INFO] running `"docker" "start" "-a" "dd6d6b28472eba1432a920fa08fc4cf19f1c29b1934d3745888bccc9891b2c0d"`
[INFO] [stderr]    Compiling tokio-io v0.1.7
[INFO] [stderr]    Compiling syn v0.14.6
[INFO] [stderr]    Compiling ring v0.13.2
[INFO] [stderr]    Compiling env_logger v0.5.11
[INFO] [stderr]    Compiling tokio-reactor v0.1.2
[INFO] [stderr]    Compiling tokio-codec v0.1.0
[INFO] [stderr]    Compiling tokio-fs v0.1.2
[INFO] [stderr]    Compiling tokio-tcp v0.1.0
[INFO] [stderr]    Compiling tokio-udp v0.1.1
[INFO] [stderr]    Compiling tokio v0.1.7
[INFO] [stderr]    Compiling serde_derive v1.0.70
[INFO] [stderr]    Compiling fakio v0.2.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/config.rs:16:44
[INFO] [stderr]    |
[INFO] [stderr] 16 | pub type Result<T> = result::Result<T, Box<error::Error>>;
[INFO] [stderr]    |                                            ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::env::home_dir': This function's behavior is unexpected and probably not what you want. Consider using the home_dir function from https://crates.io/crates/dirs instead.
[INFO] [stderr]    --> src/util.rs:120:27
[INFO] [stderr]     |
[INFO] [stderr] 120 |         if let Some(hd) = env::home_dir() {
[INFO] [stderr]     |                           ^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 35.85s
[INFO] running `"docker" "inspect" "dd6d6b28472eba1432a920fa08fc4cf19f1c29b1934d3745888bccc9891b2c0d"`
[INFO] running `"docker" "rm" "-f" "dd6d6b28472eba1432a920fa08fc4cf19f1c29b1934d3745888bccc9891b2c0d"`
[INFO] [stdout] dd6d6b28472eba1432a920fa08fc4cf19f1c29b1934d3745888bccc9891b2c0d
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/SerhoLiu/fakio:/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] decf78633e9217beb2a48d5d21a165dec8d33d7103db3e562727a66a0eb2bd2e
[INFO] running `"docker" "start" "-a" "decf78633e9217beb2a48d5d21a165dec8d33d7103db3e562727a66a0eb2bd2e"`
[INFO] [stderr]    Compiling fakio v0.2.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/config.rs:16:44
[INFO] [stderr]    |
[INFO] [stderr] 16 | pub type Result<T> = result::Result<T, Box<error::Error>>;
[INFO] [stderr]    |                                            ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::env::home_dir': This function's behavior is unexpected and probably not what you want. Consider using the home_dir function from https://crates.io/crates/dirs instead.
[INFO] [stderr]    --> src/util.rs:120:27
[INFO] [stderr]     |
[INFO] [stderr] 120 |         if let Some(hd) = env::home_dir() {
[INFO] [stderr]     |                           ^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.47s
[INFO] running `"docker" "inspect" "decf78633e9217beb2a48d5d21a165dec8d33d7103db3e562727a66a0eb2bd2e"`
[INFO] running `"docker" "rm" "-f" "decf78633e9217beb2a48d5d21a165dec8d33d7103db3e562727a66a0eb2bd2e"`
[INFO] [stdout] decf78633e9217beb2a48d5d21a165dec8d33d7103db3e562727a66a0eb2bd2e
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/SerhoLiu/fakio:/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] 5748c122445bed3cb9a24406c55d8e5f0482c05d7a796a2480dc146e086bd3a1
[INFO] running `"docker" "start" "-a" "5748c122445bed3cb9a24406c55d8e5f0482c05d7a796a2480dc146e086bd3a1"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/fakio-c9a3f494fe28dfc2
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test util::test::test_random_bytes ... ok
[INFO] [stderr]      Running /opt/crater/target/debug/deps/fakio_client-20893a62b96533f9
[INFO] [stdout] test util::test::test_expand_tilde_path ... ok
[INFO] [stdout] test crypto::test::test_incr_nonce ... 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 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/fakio_server-f9f07280a1746598
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests fakio
[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 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" "5748c122445bed3cb9a24406c55d8e5f0482c05d7a796a2480dc146e086bd3a1"`
[INFO] running `"docker" "rm" "-f" "5748c122445bed3cb9a24406c55d8e5f0482c05d7a796a2480dc146e086bd3a1"`
[INFO] [stdout] 5748c122445bed3cb9a24406c55d8e5f0482c05d7a796a2480dc146e086bd3a1