[INFO] crate sge_loadsensor 0.0.0 is already in cache [INFO] extracting crate sge_loadsensor 0.0.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/sge_loadsensor/0.0.0 [INFO] extracting crate sge_loadsensor 0.0.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/sge_loadsensor/0.0.0 [INFO] validating manifest of sge_loadsensor-0.0.0 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 sge_loadsensor-0.0.0 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 sge_loadsensor-0.0.0 [INFO] finished frobbing sge_loadsensor-0.0.0 [INFO] frobbed toml for sge_loadsensor-0.0.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/sge_loadsensor/0.0.0/Cargo.toml [INFO] started frobbing sge_loadsensor-0.0.0 [INFO] finished frobbing sge_loadsensor-0.0.0 [INFO] frobbed toml for sge_loadsensor-0.0.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/sge_loadsensor/0.0.0/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache lock [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing sge_loadsensor-0.0.0 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-0/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/sge_loadsensor/0.0.0:/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] da02f375f1809f05eec85800aa8ddb60238bf94d3764284ac74e6e12260ec2df [INFO] running `"docker" "start" "-a" "da02f375f1809f05eec85800aa8ddb60238bf94d3764284ac74e6e12260ec2df"` [INFO] [stderr] Compiling sge_loadsensor v0.0.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/lib.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | stdin.lock().read_line(&mut line); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_must_use)] on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.84s [INFO] running `"docker" "inspect" "da02f375f1809f05eec85800aa8ddb60238bf94d3764284ac74e6e12260ec2df"` [INFO] running `"docker" "rm" "-f" "da02f375f1809f05eec85800aa8ddb60238bf94d3764284ac74e6e12260ec2df"` [INFO] [stdout] da02f375f1809f05eec85800aa8ddb60238bf94d3764284ac74e6e12260ec2df [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/sge_loadsensor/0.0.0:/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] de323abbb549b5a3d6f16e14b756c37e32433df916f80990d81fe1d6b6c4afbc [INFO] running `"docker" "start" "-a" "de323abbb549b5a3d6f16e14b756c37e32433df916f80990d81fe1d6b6c4afbc"` [INFO] [stderr] Compiling sge_loadsensor v0.0.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/lib.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | stdin.lock().read_line(&mut line); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_must_use)] on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.62s [INFO] running `"docker" "inspect" "de323abbb549b5a3d6f16e14b756c37e32433df916f80990d81fe1d6b6c4afbc"` [INFO] running `"docker" "rm" "-f" "de323abbb549b5a3d6f16e14b756c37e32433df916f80990d81fe1d6b6c4afbc"` [INFO] [stdout] de323abbb549b5a3d6f16e14b756c37e32433df916f80990d81fe1d6b6c4afbc [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/sge_loadsensor/0.0.0:/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] 1317ba6ad1176b82e2e0d25caa9f9f4663c5b5c9dae05d9a07c0bf72499b926d [INFO] running `"docker" "start" "-a" "1317ba6ad1176b82e2e0d25caa9f9f4663c5b5c9dae05d9a07c0bf72499b926d"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running /opt/crater/target/debug/deps/sge_loadsensor-28866ffa1171ea8c [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] [stderr] Running /opt/crater/target/debug/deps/example-eafe319d4130cc8f [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] [stderr] Doc-tests sge_loadsensor [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" "1317ba6ad1176b82e2e0d25caa9f9f4663c5b5c9dae05d9a07c0bf72499b926d"` [INFO] running `"docker" "rm" "-f" "1317ba6ad1176b82e2e0d25caa9f9f4663c5b5c9dae05d9a07c0bf72499b926d"` [INFO] [stdout] 1317ba6ad1176b82e2e0d25caa9f9f4663c5b5c9dae05d9a07c0bf72499b926d