[INFO] updating cached repository Pitt-Pauly/rust_web_server
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/Pitt-Pauly/rust_web_server
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/Pitt-Pauly/rust_web_server" "work/ex/beta-1.38-1/sources/1.37.0/gh/Pitt-Pauly/rust_web_server"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/Pitt-Pauly/rust_web_server'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Pitt-Pauly/rust_web_server" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Pitt-Pauly/rust_web_server"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Pitt-Pauly/rust_web_server'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 8d689b6fe77a5d666c4ed750cfcd0b9eb9bcc64f
[INFO] sha for GitHub repo Pitt-Pauly/rust_web_server: 8d689b6fe77a5d666c4ed750cfcd0b9eb9bcc64f
[INFO] validating manifest of Pitt-Pauly/rust_web_server 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 Pitt-Pauly/rust_web_server 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 Pitt-Pauly/rust_web_server
[INFO] finished frobbing Pitt-Pauly/rust_web_server
[INFO] frobbed toml for Pitt-Pauly/rust_web_server written to work/ex/beta-1.38-1/sources/1.37.0/gh/Pitt-Pauly/rust_web_server/Cargo.toml
[INFO] started frobbing Pitt-Pauly/rust_web_server
[INFO] finished frobbing Pitt-Pauly/rust_web_server
[INFO] frobbed toml for Pitt-Pauly/rust_web_server written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Pitt-Pauly/rust_web_server/Cargo.toml
[INFO] crate Pitt-Pauly/rust_web_server 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 Pitt-Pauly/rust_web_server against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Pitt-Pauly/rust_web_server:/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-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 3464944d2ed20f1b6407d4eef232acc238414c2cef2c4c83a4105f233e1cced6
[INFO] running `"docker" "start" "-a" "3464944d2ed20f1b6407d4eef232acc238414c2cef2c4c83a4105f233e1cced6"`
[INFO] [stderr]    Compiling web_server v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.80s
[INFO] running `"docker" "inspect" "3464944d2ed20f1b6407d4eef232acc238414c2cef2c4c83a4105f233e1cced6"`
[INFO] running `"docker" "rm" "-f" "3464944d2ed20f1b6407d4eef232acc238414c2cef2c4c83a4105f233e1cced6"`
[INFO] [stdout] 3464944d2ed20f1b6407d4eef232acc238414c2cef2c4c83a4105f233e1cced6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Pitt-Pauly/rust_web_server:/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-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 53c3cefec706e52a6a5807109cc99975677d5d2afc34f0a2c464f7bf7cf2cfe5
[INFO] running `"docker" "start" "-a" "53c3cefec706e52a6a5807109cc99975677d5d2afc34f0a2c464f7bf7cf2cfe5"`
[INFO] [stderr]    Compiling web_server v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.94s
[INFO] running `"docker" "inspect" "53c3cefec706e52a6a5807109cc99975677d5d2afc34f0a2c464f7bf7cf2cfe5"`
[INFO] running `"docker" "rm" "-f" "53c3cefec706e52a6a5807109cc99975677d5d2afc34f0a2c464f7bf7cf2cfe5"`
[INFO] [stdout] 53c3cefec706e52a6a5807109cc99975677d5d2afc34f0a2c464f7bf7cf2cfe5
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Pitt-Pauly/rust_web_server:/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-2019-08-13" "test" "--frozen"`
[INFO] [stdout] edc7f2bd1590a38778bfbe8653ab6cd342a0fea17859221da1afb76fc77ced76
[INFO] running `"docker" "start" "-a" "edc7f2bd1590a38778bfbe8653ab6cd342a0fea17859221da1afb76fc77ced76"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/web_server-85db0f447f47c792
[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" "edc7f2bd1590a38778bfbe8653ab6cd342a0fea17859221da1afb76fc77ced76"`
[INFO] running `"docker" "rm" "-f" "edc7f2bd1590a38778bfbe8653ab6cd342a0fea17859221da1afb76fc77ced76"`
[INFO] [stdout] edc7f2bd1590a38778bfbe8653ab6cd342a0fea17859221da1afb76fc77ced76