[INFO] updating cached repository Ablexxive/metamagic
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/Ablexxive/metamagic
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/Ablexxive/metamagic" "work/ex/beta-1.37-6/sources/1.36.0/gh/Ablexxive/metamagic"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/Ablexxive/metamagic'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Ablexxive/metamagic" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Ablexxive/metamagic"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Ablexxive/metamagic'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 0fea0e145c80a8118c922199eaefb650e93716cb
[INFO] sha for GitHub repo Ablexxive/metamagic: 0fea0e145c80a8118c922199eaefb650e93716cb
[INFO] validating manifest of Ablexxive/metamagic 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 Ablexxive/metamagic 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 Ablexxive/metamagic
[INFO] finished frobbing Ablexxive/metamagic
[INFO] frobbed toml for Ablexxive/metamagic written to work/ex/beta-1.37-6/sources/1.36.0/gh/Ablexxive/metamagic/Cargo.toml
[INFO] started frobbing Ablexxive/metamagic
[INFO] finished frobbing Ablexxive/metamagic
[INFO] frobbed toml for Ablexxive/metamagic written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Ablexxive/metamagic/Cargo.toml
[INFO] crate Ablexxive/metamagic already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing Ablexxive/metamagic against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Ablexxive/metamagic:/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-2019-07-23" "build" "--frozen"`
[INFO] [stdout] 788c3eed31676310c23f0e16c988d0b6f619b95f994f549751a427dafa67d0d0
[INFO] running `"docker" "start" "-a" "788c3eed31676310c23f0e16c988d0b6f619b95f994f549751a427dafa67d0d0"`
[INFO] [stderr]    Compiling serde v1.0.24
[INFO] [stderr]    Compiling serde_derive_internals v0.18.0
[INFO] [stderr]    Compiling serde_derive v1.0.24
[INFO] [stderr]    Compiling serde_json v1.0.8
[INFO] [stderr]    Compiling metamagic v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.68s
[INFO] running `"docker" "inspect" "788c3eed31676310c23f0e16c988d0b6f619b95f994f549751a427dafa67d0d0"`
[INFO] running `"docker" "rm" "-f" "788c3eed31676310c23f0e16c988d0b6f619b95f994f549751a427dafa67d0d0"`
[INFO] [stdout] 788c3eed31676310c23f0e16c988d0b6f619b95f994f549751a427dafa67d0d0
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Ablexxive/metamagic:/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-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] 052d771a7f3bcb9b6fcc25dad24286f9ecf60f00ec8b3c2822b265035df0086e
[INFO] running `"docker" "start" "-a" "052d771a7f3bcb9b6fcc25dad24286f9ecf60f00ec8b3c2822b265035df0086e"`
[INFO] [stderr]    Compiling metamagic v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.96s
[INFO] running `"docker" "inspect" "052d771a7f3bcb9b6fcc25dad24286f9ecf60f00ec8b3c2822b265035df0086e"`
[INFO] running `"docker" "rm" "-f" "052d771a7f3bcb9b6fcc25dad24286f9ecf60f00ec8b3c2822b265035df0086e"`
[INFO] [stdout] 052d771a7f3bcb9b6fcc25dad24286f9ecf60f00ec8b3c2822b265035df0086e
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Ablexxive/metamagic:/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-2019-07-23" "test" "--frozen"`
[INFO] [stdout] 3137f7b4d48e5bf30b519e6b233ec0b27d0d05d7db3d3f352f046d91a942d334
[INFO] running `"docker" "start" "-a" "3137f7b4d48e5bf30b519e6b233ec0b27d0d05d7db3d3f352f046d91a942d334"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/metamagic-fd124764af85cc09
[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" "3137f7b4d48e5bf30b519e6b233ec0b27d0d05d7db3d3f352f046d91a942d334"`
[INFO] running `"docker" "rm" "-f" "3137f7b4d48e5bf30b519e6b233ec0b27d0d05d7db3d3f352f046d91a942d334"`
[INFO] [stdout] 3137f7b4d48e5bf30b519e6b233ec0b27d0d05d7db3d3f352f046d91a942d334