[INFO] updating cached repository Ih8Cocoa/first-rust-app
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/Ih8Cocoa/first-rust-app
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/Ih8Cocoa/first-rust-app" "work/ex/beta-1.38-1/sources/1.37.0/gh/Ih8Cocoa/first-rust-app"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/Ih8Cocoa/first-rust-app'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Ih8Cocoa/first-rust-app" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Ih8Cocoa/first-rust-app"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Ih8Cocoa/first-rust-app'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 1325099d3e18f98648cb185a4fb5d5433238a7ae
[INFO] sha for GitHub repo Ih8Cocoa/first-rust-app: 1325099d3e18f98648cb185a4fb5d5433238a7ae
[INFO] validating manifest of Ih8Cocoa/first-rust-app 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 Ih8Cocoa/first-rust-app 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 Ih8Cocoa/first-rust-app
[INFO] finished frobbing Ih8Cocoa/first-rust-app
[INFO] frobbed toml for Ih8Cocoa/first-rust-app written to work/ex/beta-1.38-1/sources/1.37.0/gh/Ih8Cocoa/first-rust-app/Cargo.toml
[INFO] started frobbing Ih8Cocoa/first-rust-app
[INFO] finished frobbing Ih8Cocoa/first-rust-app
[INFO] frobbed toml for Ih8Cocoa/first-rust-app written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Ih8Cocoa/first-rust-app/Cargo.toml
[INFO] crate Ih8Cocoa/first-rust-app 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 Ih8Cocoa/first-rust-app 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/Ih8Cocoa/first-rust-app:/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] a97cc84625daa6d3a57b5eb2db7710ba7e2cf24e4e270f145c801439d714ec7c
[INFO] running `"docker" "start" "-a" "a97cc84625daa6d3a57b5eb2db7710ba7e2cf24e4e270f145c801439d714ec7c"`
[INFO] [stderr]    Compiling log v0.3.9
[INFO] [stderr]    Compiling phf_generator v0.7.24
[INFO] [stderr]    Compiling mime v0.2.6
[INFO] [stderr]    Compiling phf_codegen v0.7.24
[INFO] [stderr]    Compiling mime_guess v1.8.7
[INFO] [stderr]    Compiling hyper v0.10.16
[INFO] [stderr]    Compiling iron v0.6.0
[INFO] [stderr]    Compiling persistent v0.4.0
[INFO] [stderr]    Compiling router v0.6.0
[INFO] [stderr]    Compiling bodyparser v0.8.0
[INFO] [stderr]    Compiling urlencoded v0.6.0
[INFO] [stderr]    Compiling my-test-crate v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 20.32s
[INFO] running `"docker" "inspect" "a97cc84625daa6d3a57b5eb2db7710ba7e2cf24e4e270f145c801439d714ec7c"`
[INFO] running `"docker" "rm" "-f" "a97cc84625daa6d3a57b5eb2db7710ba7e2cf24e4e270f145c801439d714ec7c"`
[INFO] [stdout] a97cc84625daa6d3a57b5eb2db7710ba7e2cf24e4e270f145c801439d714ec7c
[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/Ih8Cocoa/first-rust-app:/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] 700d23630914e2e81976a6de56e0a39a9cc1607dacf5a6a5b8dc89f1911504d7
[INFO] running `"docker" "start" "-a" "700d23630914e2e81976a6de56e0a39a9cc1607dacf5a6a5b8dc89f1911504d7"`
[INFO] [stderr]    Compiling my-test-crate v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.12s
[INFO] running `"docker" "inspect" "700d23630914e2e81976a6de56e0a39a9cc1607dacf5a6a5b8dc89f1911504d7"`
[INFO] running `"docker" "rm" "-f" "700d23630914e2e81976a6de56e0a39a9cc1607dacf5a6a5b8dc89f1911504d7"`
[INFO] [stdout] 700d23630914e2e81976a6de56e0a39a9cc1607dacf5a6a5b8dc89f1911504d7
[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/Ih8Cocoa/first-rust-app:/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] b7d843832e260a102ef9fc63aa8e45eaf1fc85c12071dd6ab3a8ae12ccaf753d
[INFO] running `"docker" "start" "-a" "b7d843832e260a102ef9fc63aa8e45eaf1fc85c12071dd6ab3a8ae12ccaf753d"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/my_test_crate-7ddf6122d80b325f
[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" "b7d843832e260a102ef9fc63aa8e45eaf1fc85c12071dd6ab3a8ae12ccaf753d"`
[INFO] running `"docker" "rm" "-f" "b7d843832e260a102ef9fc63aa8e45eaf1fc85c12071dd6ab3a8ae12ccaf753d"`
[INFO] [stdout] b7d843832e260a102ef9fc63aa8e45eaf1fc85c12071dd6ab3a8ae12ccaf753d