[INFO] updating cached repository michaelmior/eson
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/michaelmior/eson
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/michaelmior/eson" "work/ex/pr-58948/sources/master#0f88167f89fffe321590c5148f21b7d51d44388d/gh/michaelmior/eson"`
[INFO] [stderr] Cloning into 'work/ex/pr-58948/sources/master#0f88167f89fffe321590c5148f21b7d51d44388d/gh/michaelmior/eson'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/michaelmior/eson" "work/ex/pr-58948/sources/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b/gh/michaelmior/eson"`
[INFO] [stderr] Cloning into 'work/ex/pr-58948/sources/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b/gh/michaelmior/eson'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] e76ccf0aa32cc425a9128c7bcb8b855bfa6a4cf5
[INFO] sha for GitHub repo michaelmior/eson: e76ccf0aa32cc425a9128c7bcb8b855bfa6a4cf5
[INFO] validating manifest of michaelmior/eson on toolchain master#0f88167f89fffe321590c5148f21b7d51d44388d
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+0f88167f89fffe321590c5148f21b7d51d44388d-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of michaelmior/eson on toolchain try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing michaelmior/eson
[INFO] finished frobbing michaelmior/eson
[INFO] frobbed toml for michaelmior/eson written to work/ex/pr-58948/sources/master#0f88167f89fffe321590c5148f21b7d51d44388d/gh/michaelmior/eson/Cargo.toml
[INFO] started frobbing michaelmior/eson
[INFO] finished frobbing michaelmior/eson
[INFO] frobbed toml for michaelmior/eson written to work/ex/pr-58948/sources/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b/gh/michaelmior/eson/Cargo.toml
[INFO] crate michaelmior/eson already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+0f88167f89fffe321590c5148f21b7d51d44388d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking michaelmior/eson against try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b for pr-58948
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-58948/worker-7/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-58948/sources/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b/gh/michaelmior/eson:/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" "+a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] ec122a19aba822d3db9abd8640f6f6ab677a01c8bdd4a6d614124380e0139686
[INFO] running `"docker" "start" "-a" "ec122a19aba822d3db9abd8640f6f6ab677a01c8bdd4a6d614124380e0139686"`
[INFO] [stderr]     Checking permutation v0.2.5
[INFO] [stderr]     Checking argparse v0.2.1
[INFO] [stderr]     Checking defaultmap v0.3.0
[INFO] [stderr]     Checking collect-mac v0.1.0
[INFO] [stderr]     Checking ordermap v0.2.11
[INFO] [stderr]     Checking float-ord v0.1.2
[INFO] [stderr]     Checking thread-id v3.2.0
[INFO] [stderr]     Checking string-intern v0.1.7
[INFO] [stderr]    Compiling eson v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Checking simple-logging v1.0.1
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.63s
[INFO] running `"docker" "inspect" "ec122a19aba822d3db9abd8640f6f6ab677a01c8bdd4a6d614124380e0139686"`
[INFO] running `"docker" "rm" "-f" "ec122a19aba822d3db9abd8640f6f6ab677a01c8bdd4a6d614124380e0139686"`
[INFO] [stdout] ec122a19aba822d3db9abd8640f6f6ab677a01c8bdd4a6d614124380e0139686