[INFO] fetching crate contriview 0.2.0...
[INFO] extracting crate contriview 0.2.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/contriview/0.2.0
[INFO] extracting crate contriview 0.2.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/contriview/0.2.0
[INFO] validating manifest of contriview-0.2.0 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 contriview-0.2.0 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 contriview-0.2.0
[INFO] finished frobbing contriview-0.2.0
[INFO] frobbed toml for contriview-0.2.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/contriview/0.2.0/Cargo.toml
[INFO] started frobbing contriview-0.2.0
[INFO] finished frobbing contriview-0.2.0
[INFO] frobbed toml for contriview-0.2.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/contriview/0.2.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[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 contriview-0.2.0 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-5/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/contriview/0.2.0:/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" "+beta-2019-07-23" "build" "--frozen"`
[INFO] [stdout] 2dba684c1bae86ed7accda725ff7aa4d00c33de7567b3c0c9fac2eb86a9c4cf5
[INFO] running `"docker" "start" "-a" "2dba684c1bae86ed7accda725ff7aa4d00c33de7567b3c0c9fac2eb86a9c4cf5"`
[INFO] [stderr]    Compiling tokio v0.1.22
[INFO] [stderr]    Compiling hyper v0.12.33
[INFO] [stderr]    Compiling hyper-tls v0.3.2
[INFO] [stderr]    Compiling reqwest v0.9.19
[INFO] [stderr]    Compiling contriview v0.2.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused variable: `e`
[INFO] [stderr]   --> src/main.rs:25:13
[INFO] [stderr]    |
[INFO] [stderr] 25 |         Err(e) => {
[INFO] [stderr]    |             ^ help: consider prefixing with an underscore: `_e`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `sample_html`
[INFO] [stderr]  --> src/test_support.rs:1:1
[INFO] [stderr]   |
[INFO] [stderr] 1 | pub fn sample_html() -> 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 29.52s
[INFO] running `"docker" "inspect" "2dba684c1bae86ed7accda725ff7aa4d00c33de7567b3c0c9fac2eb86a9c4cf5"`
[INFO] running `"docker" "rm" "-f" "2dba684c1bae86ed7accda725ff7aa4d00c33de7567b3c0c9fac2eb86a9c4cf5"`
[INFO] [stdout] 2dba684c1bae86ed7accda725ff7aa4d00c33de7567b3c0c9fac2eb86a9c4cf5
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/contriview/0.2.0:/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" "+beta-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] ccc31559364b68bea4de3d892a940aca6aa59e843cc9b51626642d7f58c72e8e
[INFO] running `"docker" "start" "-a" "ccc31559364b68bea4de3d892a940aca6aa59e843cc9b51626642d7f58c72e8e"`
[INFO] [stderr]    Compiling contriview v0.2.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused variable: `e`
[INFO] [stderr]   --> src/main.rs:25:13
[INFO] [stderr]    |
[INFO] [stderr] 25 |         Err(e) => {
[INFO] [stderr]    |             ^ help: consider prefixing with an underscore: `_e`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.64s
[INFO] running `"docker" "inspect" "ccc31559364b68bea4de3d892a940aca6aa59e843cc9b51626642d7f58c72e8e"`
[INFO] running `"docker" "rm" "-f" "ccc31559364b68bea4de3d892a940aca6aa59e843cc9b51626642d7f58c72e8e"`
[INFO] [stdout] ccc31559364b68bea4de3d892a940aca6aa59e843cc9b51626642d7f58c72e8e
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/contriview/0.2.0:/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" "+beta-2019-07-23" "test" "--frozen"`
[INFO] [stdout] 98781f6822006a6bdc391392c8aa880a28f3a6cc25952956038032c93e3e6cdf
[INFO] running `"docker" "start" "-a" "98781f6822006a6bdc391392c8aa880a28f3a6cc25952956038032c93e3e6cdf"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.16s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/contriview-eff7f314d2491b24
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test contriview::tests::contriview_default ... ok
[INFO] [stdout] test contriview::tests::test_month_contributions ... ok
[INFO] [stdout] test contriview::tests::test_sum_contributions ... ok
[INFO] [stdout] test contriview::tests::test_year_contributions ... ok
[INFO] [stdout] test contriview::tests::test_today_contributions ... ok
[INFO] [stdout] test contriview::tests::test_week_contributions ... ok
[INFO] [stdout] test contriview::tests::test_from_html ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "98781f6822006a6bdc391392c8aa880a28f3a6cc25952956038032c93e3e6cdf"`
[INFO] running `"docker" "rm" "-f" "98781f6822006a6bdc391392c8aa880a28f3a6cc25952956038032c93e3e6cdf"`
[INFO] [stdout] 98781f6822006a6bdc391392c8aa880a28f3a6cc25952956038032c93e3e6cdf