[INFO] crate simple-matrix 0.1.2 is already in cache [INFO] testing simple-matrix-0.1.2 against beta-2019-09-28 for beta-1.39-1 [INFO] extracting crate simple-matrix 0.1.2 into work/builds/worker-8/source [INFO] validating manifest of crates.io crate simple-matrix 0.1.2 on toolchain beta-2019-09-28 [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate simple-matrix 0.1.2 [INFO] finished tweaking crates.io crate simple-matrix 0.1.2 [INFO] tweaked toml for crates.io crate simple-matrix 0.1.2 written to work/builds/worker-8/source/Cargo.toml [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] warning: the cargo feature `edition` is now stable and is no longer necessary to be listed in the manifest [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-8/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "build" "--frozen"` [INFO] [stdout] 215aee3d1c02ee7b37b962c7a5fde1e12a6f98588be968cefd93093a57b0fcd4 [INFO] running `"docker" "start" "-a" "215aee3d1c02ee7b37b962c7a5fde1e12a6f98588be968cefd93093a57b0fcd4"` [INFO] [stderr] warning: the cargo feature `edition` is now stable and is no longer necessary to be listed in the manifest [INFO] [stderr] Compiling simple-matrix v0.1.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.25s [INFO] running `"docker" "inspect" "215aee3d1c02ee7b37b962c7a5fde1e12a6f98588be968cefd93093a57b0fcd4"` [INFO] running `"docker" "rm" "-f" "215aee3d1c02ee7b37b962c7a5fde1e12a6f98588be968cefd93093a57b0fcd4"` [INFO] [stdout] 215aee3d1c02ee7b37b962c7a5fde1e12a6f98588be968cefd93093a57b0fcd4 [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-8/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "test" "--frozen" "--no-run"` [INFO] [stdout] b4b12a51a7daf09b919954f7d4da72541d9009705eff7a6ef2e8aaddc6ba8efe [INFO] running `"docker" "start" "-a" "b4b12a51a7daf09b919954f7d4da72541d9009705eff7a6ef2e8aaddc6ba8efe"` [INFO] [stderr] warning: the cargo feature `edition` is now stable and is no longer necessary to be listed in the manifest [INFO] [stderr] Compiling env_logger v0.5.13 [INFO] [stderr] Compiling criterion v0.2.11 [INFO] [stderr] Compiling quickcheck v0.6.2 [INFO] [stderr] Compiling simple-matrix v0.1.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 5.90s [INFO] running `"docker" "inspect" "b4b12a51a7daf09b919954f7d4da72541d9009705eff7a6ef2e8aaddc6ba8efe"` [INFO] running `"docker" "rm" "-f" "b4b12a51a7daf09b919954f7d4da72541d9009705eff7a6ef2e8aaddc6ba8efe"` [INFO] [stdout] b4b12a51a7daf09b919954f7d4da72541d9009705eff7a6ef2e8aaddc6ba8efe [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-8/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "test" "--frozen"` [INFO] [stdout] e101759060b44b9f5eb3f1283f3048c70066eea3f03a22c259708632bbb2fc97 [INFO] running `"docker" "start" "-a" "e101759060b44b9f5eb3f1283f3048c70066eea3f03a22c259708632bbb2fc97"` [INFO] [stderr] warning: the cargo feature `edition` is now stable and is no longer necessary to be listed in the manifest [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.32s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/simple_matrix-2425536313553149 [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/rustwide/target/debug/deps/qcheck-a7bb8e6c00e40678 [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test qcheck_get ... ok [INFO] [stdout] test qcheck_set ... ok [INFO] [stdout] test qcheck_sub ... ok [INFO] [stdout] test qcheck_add ... ok [INFO] [stdout] test qcheck_mul ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "e101759060b44b9f5eb3f1283f3048c70066eea3f03a22c259708632bbb2fc97"` [INFO] running `"docker" "rm" "-f" "e101759060b44b9f5eb3f1283f3048c70066eea3f03a22c259708632bbb2fc97"` [INFO] [stdout] e101759060b44b9f5eb3f1283f3048c70066eea3f03a22c259708632bbb2fc97