[INFO] updating cached repository benjaminmwilson/rust-webservice-helloworld
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/benjaminmwilson/rust-webservice-helloworld
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/benjaminmwilson/rust-webservice-helloworld" "work/ex/beta-1.37-6/sources/1.36.0/gh/benjaminmwilson/rust-webservice-helloworld"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/benjaminmwilson/rust-webservice-helloworld'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/benjaminmwilson/rust-webservice-helloworld" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/benjaminmwilson/rust-webservice-helloworld"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/benjaminmwilson/rust-webservice-helloworld'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 76fa9711d553619a132693425a3ed5ea9eb59e5b
[INFO] sha for GitHub repo benjaminmwilson/rust-webservice-helloworld: 76fa9711d553619a132693425a3ed5ea9eb59e5b
[INFO] validating manifest of benjaminmwilson/rust-webservice-helloworld 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 benjaminmwilson/rust-webservice-helloworld 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 benjaminmwilson/rust-webservice-helloworld
[INFO] finished frobbing benjaminmwilson/rust-webservice-helloworld
[INFO] frobbed toml for benjaminmwilson/rust-webservice-helloworld written to work/ex/beta-1.37-6/sources/1.36.0/gh/benjaminmwilson/rust-webservice-helloworld/Cargo.toml
[INFO] started frobbing benjaminmwilson/rust-webservice-helloworld
[INFO] finished frobbing benjaminmwilson/rust-webservice-helloworld
[INFO] frobbed toml for benjaminmwilson/rust-webservice-helloworld written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/benjaminmwilson/rust-webservice-helloworld/Cargo.toml
[INFO] crate benjaminmwilson/rust-webservice-helloworld already has a lockfile, it will not be regenerated
[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 benjaminmwilson/rust-webservice-helloworld against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/benjaminmwilson/rust-webservice-helloworld:/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] d491efe897727c0aa85ff5700dc0e606328c67e23edcb5ca493f78402e22ff7e
[INFO] running `"docker" "start" "-a" "d491efe897727c0aa85ff5700dc0e606328c67e23edcb5ca493f78402e22ff7e"`
[INFO] [stderr]    Compiling serde v1.0.91
[INFO] [stderr]    Compiling groupable v0.2.0
[INFO] [stderr]    Compiling unsafe-any v0.4.2
[INFO] [stderr]    Compiling log v0.3.9
[INFO] [stderr]    Compiling time v0.1.42
[INFO] [stderr]    Compiling num_cpus v1.10.0
[INFO] [stderr]    Compiling base64 v0.9.3
[INFO] [stderr]    Compiling typemap v0.3.3
[INFO] [stderr]    Compiling mime v0.2.6
[INFO] [stderr]    Compiling plugin v0.2.6
[INFO] [stderr]    Compiling hyper v0.10.16
[INFO] [stderr]    Compiling serde_json v1.0.39
[INFO] [stderr]    Compiling mustache v0.9.0
[INFO] [stderr]    Compiling nickel v0.11.0
[INFO] [stderr]    Compiling rust-webservice-helloworld v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused imports: `MediaType`, `Options`
[INFO] [stderr]  --> src/main.rs:3:34
[INFO] [stderr]   |
[INFO] [stderr] 3 | use nickel::{Nickel, HttpRouter, MediaType, Options};
[INFO] [stderr]   |                                  ^^^^^^^^^  ^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 28.18s
[INFO] running `"docker" "inspect" "d491efe897727c0aa85ff5700dc0e606328c67e23edcb5ca493f78402e22ff7e"`
[INFO] running `"docker" "rm" "-f" "d491efe897727c0aa85ff5700dc0e606328c67e23edcb5ca493f78402e22ff7e"`
[INFO] [stdout] d491efe897727c0aa85ff5700dc0e606328c67e23edcb5ca493f78402e22ff7e
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/benjaminmwilson/rust-webservice-helloworld:/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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 7ac1967ea6d5eac017b27375d6be017ed67f18438f7c01d3ce31ad90b8a8bf2e
[INFO] running `"docker" "start" "-a" "7ac1967ea6d5eac017b27375d6be017ed67f18438f7c01d3ce31ad90b8a8bf2e"`
[INFO] [stderr]    Compiling rust-webservice-helloworld v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused imports: `MediaType`, `Options`
[INFO] [stderr]  --> src/main.rs:3:34
[INFO] [stderr]   |
[INFO] [stderr] 3 | use nickel::{Nickel, HttpRouter, MediaType, Options};
[INFO] [stderr]   |                                  ^^^^^^^^^  ^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.48s
[INFO] running `"docker" "inspect" "7ac1967ea6d5eac017b27375d6be017ed67f18438f7c01d3ce31ad90b8a8bf2e"`
[INFO] running `"docker" "rm" "-f" "7ac1967ea6d5eac017b27375d6be017ed67f18438f7c01d3ce31ad90b8a8bf2e"`
[INFO] [stdout] 7ac1967ea6d5eac017b27375d6be017ed67f18438f7c01d3ce31ad90b8a8bf2e
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/benjaminmwilson/rust-webservice-helloworld:/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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] f92cf95ba1b82cdc20c49a05d144881d4855267568ed0117074a73002232e042
[INFO] running `"docker" "start" "-a" "f92cf95ba1b82cdc20c49a05d144881d4855267568ed0117074a73002232e042"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rust_webservice_helloworld-ccc9db4ff46a7749
[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" "f92cf95ba1b82cdc20c49a05d144881d4855267568ed0117074a73002232e042"`
[INFO] running `"docker" "rm" "-f" "f92cf95ba1b82cdc20c49a05d144881d4855267568ed0117074a73002232e042"`
[INFO] [stdout] f92cf95ba1b82cdc20c49a05d144881d4855267568ed0117074a73002232e042