[INFO] cloning repository calum/rust_reddit_scraper
[INFO] running `"git" "clone" "--bare" "git://github.com/calum/rust_reddit_scraper.git" "work/cache/sources/gh/calum/rust_reddit_scraper"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/calum/rust_reddit_scraper'...
[INFO] running `"git" "clone" "work/cache/sources/gh/calum/rust_reddit_scraper" "work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/calum/rust_reddit_scraper"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/calum/rust_reddit_scraper'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/calum/rust_reddit_scraper" "work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/calum/rust_reddit_scraper"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/calum/rust_reddit_scraper'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] cb3f59a462830fbf73eef23761d261bc914c749f
[INFO] sha for GitHub repo calum/rust_reddit_scraper: cb3f59a462830fbf73eef23761d261bc914c749f
[INFO] validating manifest of calum/rust_reddit_scraper on toolchain master#c8865d8e195813ade6b84434ac9f8850e7112d1a
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of calum/rust_reddit_scraper on toolchain try#e212b7d492c96d3837691ba29d32d5f468933fb8
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing calum/rust_reddit_scraper
[INFO] finished frobbing calum/rust_reddit_scraper
[INFO] frobbed toml for calum/rust_reddit_scraper written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/calum/rust_reddit_scraper/Cargo.toml
[INFO] started frobbing calum/rust_reddit_scraper
[INFO] finished frobbing calum/rust_reddit_scraper
[INFO] frobbed toml for calum/rust_reddit_scraper written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/calum/rust_reddit_scraper/Cargo.toml
[INFO] crate calum/rust_reddit_scraper already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing calum/rust_reddit_scraper against master#c8865d8e195813ade6b84434ac9f8850e7112d1a for pr-61629
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-6/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/calum/rust_reddit_scraper:/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=forbid" "-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" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "build" "--frozen"`
[INFO] [stdout] 8de741a4b7c005c87c76100abe1a210f431cf6592c6398c49c67f15a64afa308
[INFO] running `"docker" "start" "-a" "8de741a4b7c005c87c76100abe1a210f431cf6592c6398c49c67f15a64afa308"`
[INFO] [stderr]    Compiling openssl v0.9.23
[INFO] [stderr]    Compiling openssl-sys v0.9.23
[INFO] [stderr]    Compiling tokio-core v0.1.11
[INFO] [stderr]    Compiling derive-error-chain v0.10.1
[INFO] [stderr]    Compiling serde_derive_internals v0.18.0
[INFO] [stderr]    Compiling error-chain v0.10.0
[INFO] [stderr]    Compiling tokio-proto v0.1.1
[INFO] [stderr]    Compiling serde_derive v1.0.24
[INFO] [stderr]    Compiling dotenv v0.10.1
[INFO] [stderr]    Compiling hyper v0.11.9
[INFO] [stderr]    Compiling native-tls v0.1.4
[INFO] [stderr]    Compiling tokio-tls v0.1.3
[INFO] [stderr]    Compiling hyper-tls v0.1.2
[INFO] [stderr]    Compiling rust_reddit_user_scraper v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: field is never used: `url`
[INFO] [stderr]  --> src/reddit/authenticate.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 |     url: String,
[INFO] [stderr]   |     ^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 38.21s
[INFO] running `"docker" "inspect" "8de741a4b7c005c87c76100abe1a210f431cf6592c6398c49c67f15a64afa308"`
[INFO] running `"docker" "rm" "-f" "8de741a4b7c005c87c76100abe1a210f431cf6592c6398c49c67f15a64afa308"`
[INFO] [stdout] 8de741a4b7c005c87c76100abe1a210f431cf6592c6398c49c67f15a64afa308
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-6/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/calum/rust_reddit_scraper:/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=forbid" "-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" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "test" "--frozen" "--no-run"`
[INFO] [stdout] 69d5fa0a6d942fd47f34815ed4e22a0d56082ec7b916bdf104b0514be4147f50
[INFO] running `"docker" "start" "-a" "69d5fa0a6d942fd47f34815ed4e22a0d56082ec7b916bdf104b0514be4147f50"`
[INFO] [stderr]    Compiling rust_reddit_user_scraper v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: field is never used: `url`
[INFO] [stderr]  --> src/reddit/authenticate.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 |     url: String,
[INFO] [stderr]   |     ^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.77s
[INFO] running `"docker" "inspect" "69d5fa0a6d942fd47f34815ed4e22a0d56082ec7b916bdf104b0514be4147f50"`
[INFO] running `"docker" "rm" "-f" "69d5fa0a6d942fd47f34815ed4e22a0d56082ec7b916bdf104b0514be4147f50"`
[INFO] [stdout] 69d5fa0a6d942fd47f34815ed4e22a0d56082ec7b916bdf104b0514be4147f50
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-6/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/calum/rust_reddit_scraper:/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=forbid" "-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" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "test" "--frozen"`
[INFO] [stdout] 82bb674c1a0d14390700c46ab14e6a8cd19e721c1f71e04c9e726af4fc19fdca
[INFO] running `"docker" "start" "-a" "82bb674c1a0d14390700c46ab14e6a8cd19e721c1f71e04c9e726af4fc19fdca"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rust_reddit_user_scraper-91ce89ea5e521f5d
[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/main-f33f2f66a05d766f
[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 rust_reddit_user_scraper
[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" "82bb674c1a0d14390700c46ab14e6a8cd19e721c1f71e04c9e726af4fc19fdca"`
[INFO] running `"docker" "rm" "-f" "82bb674c1a0d14390700c46ab14e6a8cd19e721c1f71e04c9e726af4fc19fdca"`
[INFO] [stdout] 82bb674c1a0d14390700c46ab14e6a8cd19e721c1f71e04c9e726af4fc19fdca