[INFO] updating cached repository pantaloons/pickletrack
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/pantaloons/pickletrack
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/pantaloons/pickletrack" "work/ex/beta-1.38-1/sources/1.37.0/gh/pantaloons/pickletrack"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/pantaloons/pickletrack'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/pantaloons/pickletrack" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/pantaloons/pickletrack"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/pantaloons/pickletrack'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] e29c4f5e81a8d1da481497d52e805a9e3005409e
[INFO] sha for GitHub repo pantaloons/pickletrack: e29c4f5e81a8d1da481497d52e805a9e3005409e
[INFO] validating manifest of pantaloons/pickletrack 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 pantaloons/pickletrack 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 pantaloons/pickletrack
[INFO] finished frobbing pantaloons/pickletrack
[INFO] frobbed toml for pantaloons/pickletrack written to work/ex/beta-1.38-1/sources/1.37.0/gh/pantaloons/pickletrack/Cargo.toml
[INFO] started frobbing pantaloons/pickletrack
[INFO] finished frobbing pantaloons/pickletrack
[INFO] frobbed toml for pantaloons/pickletrack written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/pantaloons/pickletrack/Cargo.toml
[INFO] crate pantaloons/pickletrack 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] [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 pantaloons/pickletrack 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-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/pantaloons/pickletrack:/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] 969c90334abd357966d0b4c879a9389f6af2a24e15fedb03a17ec7e19edefbc0
[INFO] running `"docker" "start" "-a" "969c90334abd357966d0b4c879a9389f6af2a24e15fedb03a17ec7e19edefbc0"`
[INFO] [stderr]    Compiling encoding_rs v0.8.16
[INFO] [stderr]    Compiling actix-web v0.7.18
[INFO] [stderr]    Compiling native-tls v0.2.2
[INFO] [stderr]    Compiling libflate v0.1.19
[INFO] [stderr]    Compiling chrono v0.4.6
[INFO] [stderr]    Compiling serde v1.0.87
[INFO] [stderr]    Compiling hyper v0.12.23
[INFO] [stderr]    Compiling actix-net v0.2.6
[INFO] [stderr]    Compiling hyper-tls v0.3.1
[INFO] [stderr]    Compiling serde_json v1.0.38
[INFO] [stderr]    Compiling serde_urlencoded v0.5.4
[INFO] [stderr]    Compiling reqwest v0.9.9
[INFO] [stderr]    Compiling pickletrack v3.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 19s
[INFO] running `"docker" "inspect" "969c90334abd357966d0b4c879a9389f6af2a24e15fedb03a17ec7e19edefbc0"`
[INFO] running `"docker" "rm" "-f" "969c90334abd357966d0b4c879a9389f6af2a24e15fedb03a17ec7e19edefbc0"`
[INFO] [stdout] 969c90334abd357966d0b4c879a9389f6af2a24e15fedb03a17ec7e19edefbc0
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/pantaloons/pickletrack:/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] 479fa28bc34e0c5bdf6efc63c1780369c99be70bf7d6def7fa9db6c84cfc08a6
[INFO] running `"docker" "start" "-a" "479fa28bc34e0c5bdf6efc63c1780369c99be70bf7d6def7fa9db6c84cfc08a6"`
[INFO] [stderr]    Compiling pickletrack v3.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.60s
[INFO] running `"docker" "inspect" "479fa28bc34e0c5bdf6efc63c1780369c99be70bf7d6def7fa9db6c84cfc08a6"`
[INFO] running `"docker" "rm" "-f" "479fa28bc34e0c5bdf6efc63c1780369c99be70bf7d6def7fa9db6c84cfc08a6"`
[INFO] [stdout] 479fa28bc34e0c5bdf6efc63c1780369c99be70bf7d6def7fa9db6c84cfc08a6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/pantaloons/pickletrack:/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] 9bc3a0b2f499271caf587dd146ce73f8a719c3444986691a5d921b134a794b2d
[INFO] running `"docker" "start" "-a" "9bc3a0b2f499271caf587dd146ce73f8a719c3444986691a5d921b134a794b2d"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.20s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/scrape-28c634d6b94f2f7e
[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/server-2b7c49c790334236
[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" "9bc3a0b2f499271caf587dd146ce73f8a719c3444986691a5d921b134a794b2d"`
[INFO] running `"docker" "rm" "-f" "9bc3a0b2f499271caf587dd146ce73f8a719c3444986691a5d921b134a794b2d"`
[INFO] [stdout] 9bc3a0b2f499271caf587dd146ce73f8a719c3444986691a5d921b134a794b2d