[INFO] updating cached repository dbeckwith/rust-latest
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/dbeckwith/rust-latest
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/dbeckwith/rust-latest" "work/ex/beta-1.38-1/sources/1.37.0/gh/dbeckwith/rust-latest"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/dbeckwith/rust-latest'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/dbeckwith/rust-latest" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/dbeckwith/rust-latest"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/dbeckwith/rust-latest'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 38a30f999b4ca84ecd6f07d4c2a4845086e67842
[INFO] sha for GitHub repo dbeckwith/rust-latest: 38a30f999b4ca84ecd6f07d4c2a4845086e67842
[INFO] validating manifest of dbeckwith/rust-latest 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 dbeckwith/rust-latest 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 dbeckwith/rust-latest
[INFO] finished frobbing dbeckwith/rust-latest
[INFO] frobbed toml for dbeckwith/rust-latest written to work/ex/beta-1.38-1/sources/1.37.0/gh/dbeckwith/rust-latest/Cargo.toml
[INFO] started frobbing dbeckwith/rust-latest
[INFO] finished frobbing dbeckwith/rust-latest
[INFO] frobbed toml for dbeckwith/rust-latest written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/dbeckwith/rust-latest/Cargo.toml
[INFO] crate dbeckwith/rust-latest 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 dbeckwith/rust-latest 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-6/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/dbeckwith/rust-latest:/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] cf7d779b8f13e2b6544fe14c376e3de813f3f3b9c28d4d2441a3f3847790e326
[INFO] running `"docker" "start" "-a" "cf7d779b8f13e2b6544fe14c376e3de813f3f3b9c28d4d2441a3f3847790e326"`
[INFO] [stderr]    Compiling proc-macro2 v0.4.29
[INFO] [stderr]    Compiling syn v0.15.33
[INFO] [stderr]    Compiling bitflags v1.0.5
[INFO] [stderr]    Compiling openssl v0.10.21
[INFO] [stderr]    Compiling serde v1.0.91
[INFO] [stderr]    Compiling rust-latest v1.3.0 (/opt/crater/workdir)
[INFO] [stderr]    Compiling openssl-sys v0.9.45
[INFO] [stderr]    Compiling tokio-sync v0.1.5
[INFO] [stderr]    Compiling atty v0.2.11
[INFO] [stderr]    Compiling futures-cpupool v0.1.8
[INFO] [stderr]    Compiling tokio-io v0.1.12
[INFO] [stderr]    Compiling tokio-threadpool v0.1.14
[INFO] [stderr]    Compiling error-chain v0.12.0
[INFO] [stderr]    Compiling clap v2.33.0
[INFO] [stderr]    Compiling publicsuffix v1.5.2
[INFO] [stderr]    Compiling tokio-reactor v0.1.9
[INFO] [stderr]    Compiling h2 v0.1.18
[INFO] [stderr]    Compiling native-tls v0.2.3
[INFO] [stderr]    Compiling quote v0.6.12
[INFO] [stderr]    Compiling tokio-tcp v0.1.3
[INFO] [stderr]    Compiling tokio v0.1.19
[INFO] [stderr]    Compiling hyper v0.12.28
[INFO] [stderr]    Compiling synstructure v0.10.1
[INFO] [stderr]    Compiling hyper-tls v0.3.2
[INFO] [stderr]    Compiling serde_derive v1.0.91
[INFO] [stderr]    Compiling failure_derive v0.1.5
[INFO] [stderr]    Compiling structopt-derive v0.2.15
[INFO] [stderr]    Compiling failure v0.1.5
[INFO] [stderr]    Compiling structopt v0.2.15
[INFO] [stderr]    Compiling serde_json v1.0.39
[INFO] [stderr]    Compiling serde_urlencoded v0.5.5
[INFO] [stderr]    Compiling toml v0.5.1
[INFO] [stderr]    Compiling chrono v0.4.6
[INFO] [stderr]    Compiling cookie_store v0.7.0
[INFO] [stderr]    Compiling reqwest v0.9.17
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 07s
[INFO] running `"docker" "inspect" "cf7d779b8f13e2b6544fe14c376e3de813f3f3b9c28d4d2441a3f3847790e326"`
[INFO] running `"docker" "rm" "-f" "cf7d779b8f13e2b6544fe14c376e3de813f3f3b9c28d4d2441a3f3847790e326"`
[INFO] [stdout] cf7d779b8f13e2b6544fe14c376e3de813f3f3b9c28d4d2441a3f3847790e326
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/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/dbeckwith/rust-latest:/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] 694ba4c6333dbd7ac779df2f910897df1328d78b8dc1c3b735668f71020dc762
[INFO] running `"docker" "start" "-a" "694ba4c6333dbd7ac779df2f910897df1328d78b8dc1c3b735668f71020dc762"`
[INFO] [stderr]    Compiling rust-latest v1.3.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.20s
[INFO] running `"docker" "inspect" "694ba4c6333dbd7ac779df2f910897df1328d78b8dc1c3b735668f71020dc762"`
[INFO] running `"docker" "rm" "-f" "694ba4c6333dbd7ac779df2f910897df1328d78b8dc1c3b735668f71020dc762"`
[INFO] [stdout] 694ba4c6333dbd7ac779df2f910897df1328d78b8dc1c3b735668f71020dc762
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/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/dbeckwith/rust-latest:/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] d8a6944a5c9877292324d266177c27776c97ff761446f63614ec090cd0f154f3
[INFO] running `"docker" "start" "-a" "d8a6944a5c9877292324d266177c27776c97ff761446f63614ec090cd0f154f3"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.15s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rust_latest-68229f173d4f29ec
[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" "d8a6944a5c9877292324d266177c27776c97ff761446f63614ec090cd0f154f3"`
[INFO] running `"docker" "rm" "-f" "d8a6944a5c9877292324d266177c27776c97ff761446f63614ec090cd0f154f3"`
[INFO] [stdout] d8a6944a5c9877292324d266177c27776c97ff761446f63614ec090cd0f154f3