[INFO] updating cached repository Thenis/rust-webserver
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/Thenis/rust-webserver
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/Thenis/rust-webserver" "work/ex/beta-1.38-1/sources/1.37.0/gh/Thenis/rust-webserver"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/Thenis/rust-webserver'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Thenis/rust-webserver" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Thenis/rust-webserver"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Thenis/rust-webserver'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 07df3d9b6a3018402cb22d9c9e52ef42b25c281c
[INFO] sha for GitHub repo Thenis/rust-webserver: 07df3d9b6a3018402cb22d9c9e52ef42b25c281c
[INFO] validating manifest of Thenis/rust-webserver 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 Thenis/rust-webserver 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 Thenis/rust-webserver
[INFO] finished frobbing Thenis/rust-webserver
[INFO] frobbed toml for Thenis/rust-webserver written to work/ex/beta-1.38-1/sources/1.37.0/gh/Thenis/rust-webserver/Cargo.toml
[INFO] started frobbing Thenis/rust-webserver
[INFO] finished frobbing Thenis/rust-webserver
[INFO] frobbed toml for Thenis/rust-webserver written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Thenis/rust-webserver/Cargo.toml
[INFO] crate Thenis/rust-webserver 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 Thenis/rust-webserver 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/Thenis/rust-webserver:/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] b27b9e352ed4ee243ffc752b7972aee7d5e43073f030ca4e324e41a32a813613
[INFO] running `"docker" "start" "-a" "b27b9e352ed4ee243ffc752b7972aee7d5e43073f030ca4e324e41a32a813613"`
[INFO] [stderr]    Compiling web-server v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.50s
[INFO] running `"docker" "inspect" "b27b9e352ed4ee243ffc752b7972aee7d5e43073f030ca4e324e41a32a813613"`
[INFO] running `"docker" "rm" "-f" "b27b9e352ed4ee243ffc752b7972aee7d5e43073f030ca4e324e41a32a813613"`
[INFO] [stdout] b27b9e352ed4ee243ffc752b7972aee7d5e43073f030ca4e324e41a32a813613
[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/Thenis/rust-webserver:/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] 91e7786e52a1bb967fff1af09d13dee35ac5a982499720601102f9a6880bfcc8
[INFO] running `"docker" "start" "-a" "91e7786e52a1bb967fff1af09d13dee35ac5a982499720601102f9a6880bfcc8"`
[INFO] [stderr]    Compiling web-server v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.51s
[INFO] running `"docker" "inspect" "91e7786e52a1bb967fff1af09d13dee35ac5a982499720601102f9a6880bfcc8"`
[INFO] running `"docker" "rm" "-f" "91e7786e52a1bb967fff1af09d13dee35ac5a982499720601102f9a6880bfcc8"`
[INFO] [stdout] 91e7786e52a1bb967fff1af09d13dee35ac5a982499720601102f9a6880bfcc8
[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/Thenis/rust-webserver:/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] e892b9deabd08bd6566ff3afd83c2a44f31f327c6636f646a4bb820f986af142
[INFO] running `"docker" "start" "-a" "e892b9deabd08bd6566ff3afd83c2a44f31f327c6636f646a4bb820f986af142"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/web_server-95e9f605ee541c26
[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" "e892b9deabd08bd6566ff3afd83c2a44f31f327c6636f646a4bb820f986af142"`
[INFO] running `"docker" "rm" "-f" "e892b9deabd08bd6566ff3afd83c2a44f31f327c6636f646a4bb820f986af142"`
[INFO] [stdout] e892b9deabd08bd6566ff3afd83c2a44f31f327c6636f646a4bb820f986af142