[INFO] crate dvach 0.1.0 is already in cache
[INFO] extracting crate dvach 0.1.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/dvach/0.1.0
[INFO] extracting crate dvach 0.1.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/dvach/0.1.0
[INFO] validating manifest of dvach-0.1.0 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 dvach-0.1.0 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 dvach-0.1.0
[INFO] finished frobbing dvach-0.1.0
[INFO] frobbed toml for dvach-0.1.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/dvach/0.1.0/Cargo.toml
[INFO] started frobbing dvach-0.1.0
[INFO] finished frobbing dvach-0.1.0
[INFO] frobbed toml for dvach-0.1.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/dvach/0.1.0/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing dvach-0.1.0 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-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/dvach/0.1.0:/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] dee39d93023f3d29a4ae78fb30d4f7f2165ba5ceb0c3fcbd1ead71266fe0b411
[INFO] running `"docker" "start" "-a" "dee39d93023f3d29a4ae78fb30d4f7f2165ba5ceb0c3fcbd1ead71266fe0b411"`
[INFO] [stderr]    Compiling winapi v0.3.7
[INFO] [stderr]    Compiling structopt-derive v0.2.18
[INFO] [stderr]    Compiling tokio-threadpool v0.1.15
[INFO] [stderr]    Compiling cookie_store v0.7.0
[INFO] [stderr]    Compiling selectors v0.20.0
[INFO] [stderr]    Compiling html5ever v0.22.5
[INFO] [stderr]    Compiling winconsole v0.10.0
[INFO] [stderr]    Compiling colored v1.8.0
[INFO] [stderr]    Compiling tokio v0.1.22
[INFO] [stderr]    Compiling hyper v0.12.33
[INFO] [stderr]    Compiling structopt v0.2.18
[INFO] [stderr]    Compiling scraper v0.9.2
[INFO] [stderr]    Compiling hyper-tls v0.3.2
[INFO] [stderr]    Compiling reqwest v0.9.20
[INFO] [stderr]    Compiling dvach v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `reqwest`
[INFO] [stderr]   --> src/main.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 | use reqwest;
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `serde_json`
[INFO] [stderr]   --> src/main.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 13 | use serde_json;
[INFO] [stderr]    |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 47.67s
[INFO] running `"docker" "inspect" "dee39d93023f3d29a4ae78fb30d4f7f2165ba5ceb0c3fcbd1ead71266fe0b411"`
[INFO] running `"docker" "rm" "-f" "dee39d93023f3d29a4ae78fb30d4f7f2165ba5ceb0c3fcbd1ead71266fe0b411"`
[INFO] [stdout] dee39d93023f3d29a4ae78fb30d4f7f2165ba5ceb0c3fcbd1ead71266fe0b411
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/dvach/0.1.0:/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] 1743f93ee7d68eaf8f21973e5eb11e969a337b7f34823e180d3a7db4b4db4c6b
[INFO] running `"docker" "start" "-a" "1743f93ee7d68eaf8f21973e5eb11e969a337b7f34823e180d3a7db4b4db4c6b"`
[INFO] [stderr]    Compiling dvach v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `reqwest`
[INFO] [stderr]   --> src/main.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 | use reqwest;
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `serde_json`
[INFO] [stderr]   --> src/main.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 13 | use serde_json;
[INFO] [stderr]    |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.11s
[INFO] running `"docker" "inspect" "1743f93ee7d68eaf8f21973e5eb11e969a337b7f34823e180d3a7db4b4db4c6b"`
[INFO] running `"docker" "rm" "-f" "1743f93ee7d68eaf8f21973e5eb11e969a337b7f34823e180d3a7db4b4db4c6b"`
[INFO] [stdout] 1743f93ee7d68eaf8f21973e5eb11e969a337b7f34823e180d3a7db4b4db4c6b
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/dvach/0.1.0:/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] 14c1c3731b310d869d92a3f893aeb2d715cb92db2c7e9b10f45a7fe982b7c11d
[INFO] running `"docker" "start" "-a" "14c1c3731b310d869d92a3f893aeb2d715cb92db2c7e9b10f45a7fe982b7c11d"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.16s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/dvach-40f3fc11aac0e7d4
[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" "14c1c3731b310d869d92a3f893aeb2d715cb92db2c7e9b10f45a7fe982b7c11d"`
[INFO] running `"docker" "rm" "-f" "14c1c3731b310d869d92a3f893aeb2d715cb92db2c7e9b10f45a7fe982b7c11d"`
[INFO] [stdout] 14c1c3731b310d869d92a3f893aeb2d715cb92db2c7e9b10f45a7fe982b7c11d