[INFO] updating cached repository birkenfeld/cachereg_rs
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/birkenfeld/cachereg_rs
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/birkenfeld/cachereg_rs" "work/ex/beta-1.38-1/sources/1.37.0/gh/birkenfeld/cachereg_rs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/birkenfeld/cachereg_rs'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/birkenfeld/cachereg_rs" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/birkenfeld/cachereg_rs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/birkenfeld/cachereg_rs'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 54c6d1cd6ee7cd1049c341e5ac478db520035322
[INFO] sha for GitHub repo birkenfeld/cachereg_rs: 54c6d1cd6ee7cd1049c341e5ac478db520035322
[INFO] validating manifest of birkenfeld/cachereg_rs 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 birkenfeld/cachereg_rs 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 birkenfeld/cachereg_rs
[INFO] finished frobbing birkenfeld/cachereg_rs
[INFO] frobbed toml for birkenfeld/cachereg_rs written to work/ex/beta-1.38-1/sources/1.37.0/gh/birkenfeld/cachereg_rs/Cargo.toml
[INFO] started frobbing birkenfeld/cachereg_rs
[INFO] finished frobbing birkenfeld/cachereg_rs
[INFO] frobbed toml for birkenfeld/cachereg_rs written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/birkenfeld/cachereg_rs/Cargo.toml
[INFO] crate birkenfeld/cachereg_rs already has a lockfile, it will not be regenerated
[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] testing birkenfeld/cachereg_rs against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/birkenfeld/cachereg_rs:/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-2019-08-13" "build" "--frozen"`
[INFO] [stdout] e43901640247b19bd104ef8a99fa4207d8decb5de68d37775bc680b74a554135
[INFO] running `"docker" "start" "-a" "e43901640247b19bd104ef8a99fa4207d8decb5de68d37775bc680b74a554135"`
[INFO] [stderr]    Compiling daemonize v0.3.0
[INFO] [stderr]    Compiling socket2 v0.3.6
[INFO] [stderr]    Compiling nix v0.9.0
[INFO] [stderr]    Compiling serde_json v1.0.21
[INFO] [stderr]    Compiling regex v0.2.11
[INFO] [stderr]    Compiling chan v0.1.21
[INFO] [stderr]    Compiling chrono v0.4.3
[INFO] [stderr]    Compiling chan-signal v0.3.1
[INFO] [stderr]    Compiling dns-lookup v0.9.1
[INFO] [stderr]    Compiling log4rs v0.8.0
[INFO] [stderr]    Compiling handlebars v0.29.1
[INFO] [stderr]    Compiling mlzlog v0.4.0
[INFO] [stderr]    Compiling interfaces v0.0.4
[INFO] [stderr]    Compiling mlzutil v0.1.1
[INFO] [stderr]    Compiling cachereg_rs v1.0.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]   --> src/main.rs:27:1
[INFO] [stderr]    |
[INFO] [stderr] 27 | #[macro_use]
[INFO] [stderr]    | ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/reg.rs:42:51
[INFO] [stderr]    |
[INFO] [stderr] 42 |     pub fn new(opts: Options) -> Result<Self, Box<Error>> {
[INFO] [stderr]    |                                                   ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 43.08s
[INFO] running `"docker" "inspect" "e43901640247b19bd104ef8a99fa4207d8decb5de68d37775bc680b74a554135"`
[INFO] running `"docker" "rm" "-f" "e43901640247b19bd104ef8a99fa4207d8decb5de68d37775bc680b74a554135"`
[INFO] [stdout] e43901640247b19bd104ef8a99fa4207d8decb5de68d37775bc680b74a554135
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/birkenfeld/cachereg_rs:/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-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 41191cfd2cda9c023a3db3a48462c8bff6293435af8dd1e4085a6b4815b8670f
[INFO] running `"docker" "start" "-a" "41191cfd2cda9c023a3db3a48462c8bff6293435af8dd1e4085a6b4815b8670f"`
[INFO] [stderr]    Compiling cachereg_rs v1.0.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]   --> src/main.rs:27:1
[INFO] [stderr]    |
[INFO] [stderr] 27 | #[macro_use]
[INFO] [stderr]    | ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/reg.rs:42:51
[INFO] [stderr]    |
[INFO] [stderr] 42 |     pub fn new(opts: Options) -> Result<Self, Box<Error>> {
[INFO] [stderr]    |                                                   ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.68s
[INFO] running `"docker" "inspect" "41191cfd2cda9c023a3db3a48462c8bff6293435af8dd1e4085a6b4815b8670f"`
[INFO] running `"docker" "rm" "-f" "41191cfd2cda9c023a3db3a48462c8bff6293435af8dd1e4085a6b4815b8670f"`
[INFO] [stdout] 41191cfd2cda9c023a3db3a48462c8bff6293435af8dd1e4085a6b4815b8670f
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/birkenfeld/cachereg_rs:/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-2019-08-13" "test" "--frozen"`
[INFO] [stdout] 7619a4d0a32960db1c33dcda051004a06773b4374beb3440a574a33f72ba4831
[INFO] running `"docker" "start" "-a" "7619a4d0a32960db1c33dcda051004a06773b4374beb3440a574a33f72ba4831"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/cachereg_rs-d722b9a3a99ec4c2
[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" "7619a4d0a32960db1c33dcda051004a06773b4374beb3440a574a33f72ba4831"`
[INFO] running `"docker" "rm" "-f" "7619a4d0a32960db1c33dcda051004a06773b4374beb3440a574a33f72ba4831"`
[INFO] [stdout] 7619a4d0a32960db1c33dcda051004a06773b4374beb3440a574a33f72ba4831