[INFO] updating cached repository andrewmcveigh/magnesia
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/andrewmcveigh/magnesia
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/andrewmcveigh/magnesia" "work/ex/beta-1.38-1/sources/1.37.0/gh/andrewmcveigh/magnesia"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/andrewmcveigh/magnesia'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/andrewmcveigh/magnesia" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/andrewmcveigh/magnesia"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/andrewmcveigh/magnesia'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 17a223cf18a86754f243fcf9aeca329bf5d659f9
[INFO] sha for GitHub repo andrewmcveigh/magnesia: 17a223cf18a86754f243fcf9aeca329bf5d659f9
[INFO] validating manifest of andrewmcveigh/magnesia 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 andrewmcveigh/magnesia 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 andrewmcveigh/magnesia
[INFO] finished frobbing andrewmcveigh/magnesia
[INFO] frobbed toml for andrewmcveigh/magnesia written to work/ex/beta-1.38-1/sources/1.37.0/gh/andrewmcveigh/magnesia/Cargo.toml
[INFO] started frobbing andrewmcveigh/magnesia
[INFO] finished frobbing andrewmcveigh/magnesia
[INFO] frobbed toml for andrewmcveigh/magnesia written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/andrewmcveigh/magnesia/Cargo.toml
[INFO] crate andrewmcveigh/magnesia 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 andrewmcveigh/magnesia against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/andrewmcveigh/magnesia:/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" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 9c5d2213318213cd00fd8172b9f3cb56328e48f7dc88c906bf43ecfc386d3d30
[INFO] running `"docker" "start" "-a" "9c5d2213318213cd00fd8172b9f3cb56328e48f7dc88c906bf43ecfc386d3d30"`
[INFO] [stderr]    Compiling magnesia v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.12s
[INFO] running `"docker" "inspect" "9c5d2213318213cd00fd8172b9f3cb56328e48f7dc88c906bf43ecfc386d3d30"`
[INFO] running `"docker" "rm" "-f" "9c5d2213318213cd00fd8172b9f3cb56328e48f7dc88c906bf43ecfc386d3d30"`
[INFO] [stdout] 9c5d2213318213cd00fd8172b9f3cb56328e48f7dc88c906bf43ecfc386d3d30
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/andrewmcveigh/magnesia:/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" "+beta-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 6e89d41f6dc9c1e943f0eec33e63fda31e9d8b9fbc626fa3be3673929408f62e
[INFO] running `"docker" "start" "-a" "6e89d41f6dc9c1e943f0eec33e63fda31e9d8b9fbc626fa3be3673929408f62e"`
[INFO] [stderr]    Compiling magnesia v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.12s
[INFO] running `"docker" "inspect" "6e89d41f6dc9c1e943f0eec33e63fda31e9d8b9fbc626fa3be3673929408f62e"`
[INFO] running `"docker" "rm" "-f" "6e89d41f6dc9c1e943f0eec33e63fda31e9d8b9fbc626fa3be3673929408f62e"`
[INFO] [stdout] 6e89d41f6dc9c1e943f0eec33e63fda31e9d8b9fbc626fa3be3673929408f62e
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/andrewmcveigh/magnesia:/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" "+beta-2019-08-13" "test" "--frozen"`
[INFO] [stdout] 2ed980bb6091e896a01731ce76a38cd462257df44c91bee48a938eeeb835019e
[INFO] running `"docker" "start" "-a" "2ed980bb6091e896a01731ce76a38cd462257df44c91bee48a938eeeb835019e"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/magnesia-ca6b6eb64177c2bd
[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/magnesia-1e6631fb1d46e346
[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 magnesia
[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" "2ed980bb6091e896a01731ce76a38cd462257df44c91bee48a938eeeb835019e"`
[INFO] running `"docker" "rm" "-f" "2ed980bb6091e896a01731ce76a38cd462257df44c91bee48a938eeeb835019e"`
[INFO] [stdout] 2ed980bb6091e896a01731ce76a38cd462257df44c91bee48a938eeeb835019e