[INFO] updating cached repository jaroslaw-weber/github_autogen
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/jaroslaw-weber/github_autogen
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/jaroslaw-weber/github_autogen" "work/ex/beta-1.37-6/sources/1.36.0/gh/jaroslaw-weber/github_autogen"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/jaroslaw-weber/github_autogen'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/jaroslaw-weber/github_autogen" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/jaroslaw-weber/github_autogen"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/jaroslaw-weber/github_autogen'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] d2b436a609133e2c9ee3d4944732861416cf6cfb
[INFO] sha for GitHub repo jaroslaw-weber/github_autogen: d2b436a609133e2c9ee3d4944732861416cf6cfb
[INFO] validating manifest of jaroslaw-weber/github_autogen 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 jaroslaw-weber/github_autogen 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 jaroslaw-weber/github_autogen
[INFO] finished frobbing jaroslaw-weber/github_autogen
[INFO] frobbed toml for jaroslaw-weber/github_autogen written to work/ex/beta-1.37-6/sources/1.36.0/gh/jaroslaw-weber/github_autogen/Cargo.toml
[INFO] started frobbing jaroslaw-weber/github_autogen
[INFO] finished frobbing jaroslaw-weber/github_autogen
[INFO] frobbed toml for jaroslaw-weber/github_autogen written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/jaroslaw-weber/github_autogen/Cargo.toml
[INFO] crate jaroslaw-weber/github_autogen 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 jaroslaw-weber/github_autogen 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-3/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/jaroslaw-weber/github_autogen:/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] edd07eff8c9ebfcbd5d69b9733658d958d19cbbec96e48f4b0d2eab73fc7297f
[INFO] running `"docker" "start" "-a" "edd07eff8c9ebfcbd5d69b9733658d958d19cbbec96e48f4b0d2eab73fc7297f"`
[INFO] [stderr]    Compiling rayon-core v1.3.0
[INFO] [stderr]    Compiling tokio-io v0.1.4
[INFO] [stderr]    Compiling error-chain v0.11.0
[INFO] [stderr]    Compiling tokio-core v0.1.12
[INFO] [stderr]    Compiling rayon v0.8.2
[INFO] [stderr]    Compiling tokio-proto v0.1.1
[INFO] [stderr]    Compiling ring v0.12.1
[INFO] [stderr]    Compiling hyper v0.11.17
[INFO] [stderr]    Compiling sct v0.2.0
[INFO] [stderr]    Compiling webpki v0.17.0
[INFO] [stderr]    Compiling ct-logs v0.2.0
[INFO] [stderr]    Compiling rustls v0.11.0
[INFO] [stderr]    Compiling webpki-roots v0.13.0
[INFO] [stderr]    Compiling tokio-rustls v0.4.0
[INFO] [stderr]    Compiling hyper-rustls v0.11.0
[INFO] [stderr]    Compiling github-rs v0.6.1
[INFO] [stderr]    Compiling github_autogen v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused variable: `headers`
[INFO] [stderr]  --> src/utils.rs:9:13
[INFO] [stderr]   |
[INFO] [stderr] 9 |         Ok((headers, status, json)) => json,
[INFO] [stderr]   |             ^^^^^^^ help: consider prefixing with an underscore: `_headers`
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `status`
[INFO] [stderr]  --> src/utils.rs:9:22
[INFO] [stderr]   |
[INFO] [stderr] 9 |         Ok((headers, status, json)) => json,
[INFO] [stderr]   |                      ^^^^^^ help: consider prefixing with an underscore: `_status`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `e`
[INFO] [stderr]   --> src/utils.rs:10:13
[INFO] [stderr]    |
[INFO] [stderr] 10 |         Err(e) => None,
[INFO] [stderr]    |             ^ help: consider prefixing with an underscore: `_e`
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]  --> src/main.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 |     write_all("src/lib.rs", &output);
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_must_use)] on by default
[INFO] [stderr]   = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 02s
[INFO] running `"docker" "inspect" "edd07eff8c9ebfcbd5d69b9733658d958d19cbbec96e48f4b0d2eab73fc7297f"`
[INFO] running `"docker" "rm" "-f" "edd07eff8c9ebfcbd5d69b9733658d958d19cbbec96e48f4b0d2eab73fc7297f"`
[INFO] [stdout] edd07eff8c9ebfcbd5d69b9733658d958d19cbbec96e48f4b0d2eab73fc7297f
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/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/jaroslaw-weber/github_autogen:/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] 766ef1540efbdac220cd31489cb70bdf773b213e66c482ca666c8d8d277e07ca
[INFO] running `"docker" "start" "-a" "766ef1540efbdac220cd31489cb70bdf773b213e66c482ca666c8d8d277e07ca"`
[INFO] [stderr]    Compiling github_autogen v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]  --> src/main.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 |     write_all("src/lib.rs", &output);
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_must_use)] on by default
[INFO] [stderr]   = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `headers`
[INFO] [stderr]  --> src/utils.rs:9:13
[INFO] [stderr]   |
[INFO] [stderr] 9 |         Ok((headers, status, json)) => json,
[INFO] [stderr]   |             ^^^^^^^ help: consider prefixing with an underscore: `_headers`
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `status`
[INFO] [stderr]  --> src/utils.rs:9:22
[INFO] [stderr]   |
[INFO] [stderr] 9 |         Ok((headers, status, json)) => json,
[INFO] [stderr]   |                      ^^^^^^ help: consider prefixing with an underscore: `_status`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `e`
[INFO] [stderr]   --> src/utils.rs:10:13
[INFO] [stderr]    |
[INFO] [stderr] 10 |         Err(e) => None,
[INFO] [stderr]    |             ^ help: consider prefixing with an underscore: `_e`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.37s
[INFO] running `"docker" "inspect" "766ef1540efbdac220cd31489cb70bdf773b213e66c482ca666c8d8d277e07ca"`
[INFO] running `"docker" "rm" "-f" "766ef1540efbdac220cd31489cb70bdf773b213e66c482ca666c8d8d277e07ca"`
[INFO] [stdout] 766ef1540efbdac220cd31489cb70bdf773b213e66c482ca666c8d8d277e07ca
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/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/jaroslaw-weber/github_autogen:/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] 26667d5df1ff5e8d55f236f037188eee78f92000c325bcc042639fd63f92032c
[INFO] running `"docker" "start" "-a" "26667d5df1ff5e8d55f236f037188eee78f92000c325bcc042639fd63f92032c"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/github_autogen-8a67624f47ace1a8
[INFO] [stderr]      Running /opt/crater/target/debug/deps/github_autogen-62f3d9b46ee07111
[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] [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]    Doc-tests github_autogen
[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" "26667d5df1ff5e8d55f236f037188eee78f92000c325bcc042639fd63f92032c"`
[INFO] running `"docker" "rm" "-f" "26667d5df1ff5e8d55f236f037188eee78f92000c325bcc042639fd63f92032c"`
[INFO] [stdout] 26667d5df1ff5e8d55f236f037188eee78f92000c325bcc042639fd63f92032c