[INFO] updating cached repository alexcrichton/rust-ci-timing-tracker
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/alexcrichton/rust-ci-timing-tracker
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/alexcrichton/rust-ci-timing-tracker" "work/ex/beta-1.38-1/sources/1.37.0/gh/alexcrichton/rust-ci-timing-tracker"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/alexcrichton/rust-ci-timing-tracker'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/alexcrichton/rust-ci-timing-tracker" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/alexcrichton/rust-ci-timing-tracker"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/alexcrichton/rust-ci-timing-tracker'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 7cb317cccdb1ff4fbfa736e7383d5dd11983e376
[INFO] sha for GitHub repo alexcrichton/rust-ci-timing-tracker: 7cb317cccdb1ff4fbfa736e7383d5dd11983e376
[INFO] validating manifest of alexcrichton/rust-ci-timing-tracker 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 alexcrichton/rust-ci-timing-tracker 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 alexcrichton/rust-ci-timing-tracker
[INFO] finished frobbing alexcrichton/rust-ci-timing-tracker
[INFO] frobbed toml for alexcrichton/rust-ci-timing-tracker written to work/ex/beta-1.38-1/sources/1.37.0/gh/alexcrichton/rust-ci-timing-tracker/Cargo.toml
[INFO] started frobbing alexcrichton/rust-ci-timing-tracker
[INFO] finished frobbing alexcrichton/rust-ci-timing-tracker
[INFO] frobbed toml for alexcrichton/rust-ci-timing-tracker written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/alexcrichton/rust-ci-timing-tracker/Cargo.toml
[INFO] crate alexcrichton/rust-ci-timing-tracker 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 alexcrichton/rust-ci-timing-tracker 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-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/alexcrichton/rust-ci-timing-tracker:/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] ca2be00d082d87821f70980c03edecfa18eb728dc013045c009c3991411c71fb
[INFO] running `"docker" "start" "-a" "ca2be00d082d87821f70980c03edecfa18eb728dc013045c009c3991411c71fb"`
[INFO] [stderr]    Compiling cc v1.0.30
[INFO] [stderr]    Compiling either v1.5.1
[INFO] [stderr]    Compiling backtrace v0.3.14
[INFO] [stderr]    Compiling syn v0.15.28
[INFO] [stderr]    Compiling rayon-core v1.4.1
[INFO] [stderr]    Compiling env_logger v0.6.1
[INFO] [stderr]    Compiling rayon v1.0.3
[INFO] [stderr]    Compiling backtrace-sys v0.1.28
[INFO] [stderr]    Compiling miniz-sys v0.1.11
[INFO] [stderr]    Compiling flate2 v1.0.6
[INFO] [stderr]    Compiling serde_derive v1.0.89
[INFO] [stderr]    Compiling synstructure v0.10.1
[INFO] [stderr]    Compiling failure_derive v0.1.5
[INFO] [stderr]    Compiling failure v0.1.5
[INFO] [stderr]    Compiling serde v1.0.89
[INFO] [stderr]    Compiling docopt v1.0.2
[INFO] [stderr]    Compiling serde_json v1.0.39
[INFO] [stderr]    Compiling tracker v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 51.30s
[INFO] running `"docker" "inspect" "ca2be00d082d87821f70980c03edecfa18eb728dc013045c009c3991411c71fb"`
[INFO] running `"docker" "rm" "-f" "ca2be00d082d87821f70980c03edecfa18eb728dc013045c009c3991411c71fb"`
[INFO] [stdout] ca2be00d082d87821f70980c03edecfa18eb728dc013045c009c3991411c71fb
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/alexcrichton/rust-ci-timing-tracker:/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] 931d2eff6f860767041c7923f4b5410423ebc8c4735d3a1eef6346e7981c30bf
[INFO] running `"docker" "start" "-a" "931d2eff6f860767041c7923f4b5410423ebc8c4735d3a1eef6346e7981c30bf"`
[INFO] [stderr]    Compiling tracker v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.15s
[INFO] running `"docker" "inspect" "931d2eff6f860767041c7923f4b5410423ebc8c4735d3a1eef6346e7981c30bf"`
[INFO] running `"docker" "rm" "-f" "931d2eff6f860767041c7923f4b5410423ebc8c4735d3a1eef6346e7981c30bf"`
[INFO] [stdout] 931d2eff6f860767041c7923f4b5410423ebc8c4735d3a1eef6346e7981c30bf
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/alexcrichton/rust-ci-timing-tracker:/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] ebfed6287d363fc0908d1dbf2f78bc8cab3efd80129fcceae1b6176a38e4cefa
[INFO] running `"docker" "start" "-a" "ebfed6287d363fc0908d1dbf2f78bc8cab3efd80129fcceae1b6176a38e4cefa"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/shared-3c4d8f46d9775a15
[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/build_site-0bbde6ba43be8422
[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/publish_data_to_s3-75e8b912b991f948
[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 shared
[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" "ebfed6287d363fc0908d1dbf2f78bc8cab3efd80129fcceae1b6176a38e4cefa"`
[INFO] running `"docker" "rm" "-f" "ebfed6287d363fc0908d1dbf2f78bc8cab3efd80129fcceae1b6176a38e4cefa"`
[INFO] [stdout] ebfed6287d363fc0908d1dbf2f78bc8cab3efd80129fcceae1b6176a38e4cefa