[INFO] updating cached repository AndreaM16/rs-ms
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/AndreaM16/rs-ms
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/AndreaM16/rs-ms" "work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/AndreaM16/rs-ms"`
[INFO] [stderr] Cloning into 'work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/AndreaM16/rs-ms'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/AndreaM16/rs-ms" "work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/AndreaM16/rs-ms"`
[INFO] [stderr] Cloning into 'work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/AndreaM16/rs-ms'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] f5835b80be25c90b4dca3b32630d2292ab59859e
[INFO] sha for GitHub repo AndreaM16/rs-ms: f5835b80be25c90b4dca3b32630d2292ab59859e
[INFO] validating manifest of AndreaM16/rs-ms on toolchain master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of AndreaM16/rs-ms on toolchain try#7fea0229842e79db1159ea58ad9a653b288efee9
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing AndreaM16/rs-ms
[INFO] finished frobbing AndreaM16/rs-ms
[INFO] frobbed toml for AndreaM16/rs-ms written to work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/AndreaM16/rs-ms/Cargo.toml
[INFO] started frobbing AndreaM16/rs-ms
[INFO] finished frobbing AndreaM16/rs-ms
[INFO] frobbed toml for AndreaM16/rs-ms written to work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/AndreaM16/rs-ms/Cargo.toml
[INFO] crate AndreaM16/rs-ms has a lockfile. skipping
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing AndreaM16/rs-ms against master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54 for pr-57967
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-0/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/AndreaM16/rs-ms:/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=forbid" "-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" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "build" "--frozen"`
[INFO] [stdout] 96c3c3ff7dcb81a9316ba317b6de88fafe32b6f1df85cd70871c590e58c687bf
[INFO] running `"docker" "start" "-a" "96c3c3ff7dcb81a9316ba317b6de88fafe32b6f1df85cd70871c590e58c687bf"`
[INFO] [stderr]    Compiling toml v0.4.8
[INFO] [stderr]    Compiling envy v0.3.2
[INFO] [stderr]    Compiling slog-json v2.2.0
[INFO] [stderr]    Compiling serde-hjson v0.8.1
[INFO] [stderr]    Compiling tokio-core v0.1.17
[INFO] [stderr]    Compiling tokio-proto v0.1.1
[INFO] [stderr]    Compiling config v0.9.1
[INFO] [stderr]    Compiling hyper v0.11.27
[INFO] [stderr]    Compiling rs-ms v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `std::env`
[INFO] [stderr]  --> src/configuration/configuration.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use std::env;
[INFO] [stderr]   |     ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 28.83s
[INFO] running `"docker" "inspect" "96c3c3ff7dcb81a9316ba317b6de88fafe32b6f1df85cd70871c590e58c687bf"`
[INFO] running `"docker" "rm" "-f" "96c3c3ff7dcb81a9316ba317b6de88fafe32b6f1df85cd70871c590e58c687bf"`
[INFO] [stdout] 96c3c3ff7dcb81a9316ba317b6de88fafe32b6f1df85cd70871c590e58c687bf
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-0/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/AndreaM16/rs-ms:/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=forbid" "-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" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "test" "--frozen" "--no-run"`
[INFO] [stdout] e13d69d065cb3772b96f5200f422d6a57e7d171eb3b30e5dd38c7fe0d7787ec1
[INFO] running `"docker" "start" "-a" "e13d69d065cb3772b96f5200f422d6a57e7d171eb3b30e5dd38c7fe0d7787ec1"`
[INFO] [stderr]    Compiling rs-ms v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.07s
[INFO] running `"docker" "inspect" "e13d69d065cb3772b96f5200f422d6a57e7d171eb3b30e5dd38c7fe0d7787ec1"`
[INFO] running `"docker" "rm" "-f" "e13d69d065cb3772b96f5200f422d6a57e7d171eb3b30e5dd38c7fe0d7787ec1"`
[INFO] [stdout] e13d69d065cb3772b96f5200f422d6a57e7d171eb3b30e5dd38c7fe0d7787ec1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-0/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/AndreaM16/rs-ms:/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=forbid" "-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" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "test" "--frozen"`
[INFO] [stdout] d915ade61d3538e05c191184bcd21bb6a8fbc59fe6f441e9b7021eb0d9b30076
[INFO] running `"docker" "start" "-a" "d915ade61d3538e05c191184bcd21bb6a8fbc59fe6f441e9b7021eb0d9b30076"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.22s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rs_ms-f697b4cdc47b5367
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test configuration::configuration::tests::it_loads_from_config ... ok
[INFO] [stdout] test configuration::configuration::tests::it_loads_from_env ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "d915ade61d3538e05c191184bcd21bb6a8fbc59fe6f441e9b7021eb0d9b30076"`
[INFO] running `"docker" "rm" "-f" "d915ade61d3538e05c191184bcd21bb6a8fbc59fe6f441e9b7021eb0d9b30076"`
[INFO] [stdout] d915ade61d3538e05c191184bcd21bb6a8fbc59fe6f441e9b7021eb0d9b30076