[INFO] cloning repository IldarFatikhov/json_crdt
[INFO] running `"git" "clone" "--bare" "git://github.com/IldarFatikhov/json_crdt.git" "work/cache/sources/gh/IldarFatikhov/json_crdt"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/IldarFatikhov/json_crdt'...
[INFO] running `"git" "clone" "work/cache/sources/gh/IldarFatikhov/json_crdt" "work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/IldarFatikhov/json_crdt"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/IldarFatikhov/json_crdt'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/IldarFatikhov/json_crdt" "work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/IldarFatikhov/json_crdt"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/IldarFatikhov/json_crdt'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 7754e68a9aeb24f275ce2a670f0850a3cf538ad8
[INFO] sha for GitHub repo IldarFatikhov/json_crdt: 7754e68a9aeb24f275ce2a670f0850a3cf538ad8
[INFO] validating manifest of IldarFatikhov/json_crdt on toolchain master#c8865d8e195813ade6b84434ac9f8850e7112d1a
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of IldarFatikhov/json_crdt on toolchain try#e212b7d492c96d3837691ba29d32d5f468933fb8
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing IldarFatikhov/json_crdt
[INFO] finished frobbing IldarFatikhov/json_crdt
[INFO] frobbed toml for IldarFatikhov/json_crdt written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/IldarFatikhov/json_crdt/Cargo.toml
[INFO] started frobbing IldarFatikhov/json_crdt
[INFO] finished frobbing IldarFatikhov/json_crdt
[INFO] frobbed toml for IldarFatikhov/json_crdt written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/IldarFatikhov/json_crdt/Cargo.toml
[INFO] crate IldarFatikhov/json_crdt already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing IldarFatikhov/json_crdt against master#c8865d8e195813ade6b84434ac9f8850e7112d1a for pr-61629
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-3/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/IldarFatikhov/json_crdt:/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" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "build" "--frozen"`
[INFO] [stdout] 819ba348babaf2aaf2fdf4ea6541977f6f91ef721ef65cb579a26125326a13f2
[INFO] running `"docker" "start" "-a" "819ba348babaf2aaf2fdf4ea6541977f6f91ef721ef65cb579a26125326a13f2"`
[INFO] [stderr]    Compiling json_crdt v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.73s
[INFO] running `"docker" "inspect" "819ba348babaf2aaf2fdf4ea6541977f6f91ef721ef65cb579a26125326a13f2"`
[INFO] running `"docker" "rm" "-f" "819ba348babaf2aaf2fdf4ea6541977f6f91ef721ef65cb579a26125326a13f2"`
[INFO] [stdout] 819ba348babaf2aaf2fdf4ea6541977f6f91ef721ef65cb579a26125326a13f2
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-3/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/IldarFatikhov/json_crdt:/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" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "test" "--frozen" "--no-run"`
[INFO] [stdout] fe9b71104c2780444327e4186d52b1a3ba5272c1b9d7ca4dd9cb19c895f9c72a
[INFO] running `"docker" "start" "-a" "fe9b71104c2780444327e4186d52b1a3ba5272c1b9d7ca4dd9cb19c895f9c72a"`
[INFO] [stderr]    Compiling json_crdt v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.92s
[INFO] running `"docker" "inspect" "fe9b71104c2780444327e4186d52b1a3ba5272c1b9d7ca4dd9cb19c895f9c72a"`
[INFO] running `"docker" "rm" "-f" "fe9b71104c2780444327e4186d52b1a3ba5272c1b9d7ca4dd9cb19c895f9c72a"`
[INFO] [stdout] fe9b71104c2780444327e4186d52b1a3ba5272c1b9d7ca4dd9cb19c895f9c72a
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-3/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/IldarFatikhov/json_crdt:/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" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "test" "--frozen"`
[INFO] [stdout] f825d91be3b30491fb11f69ee0493de3cdc3c75685a80c9db4cd5fcfdc8abc45
[INFO] running `"docker" "start" "-a" "f825d91be3b30491fb11f69ee0493de3cdc3c75685a80c9db4cd5fcfdc8abc45"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/json_crdt-2dcae374fbe9d938
[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" "f825d91be3b30491fb11f69ee0493de3cdc3c75685a80c9db4cd5fcfdc8abc45"`
[INFO] running `"docker" "rm" "-f" "f825d91be3b30491fb11f69ee0493de3cdc3c75685a80c9db4cd5fcfdc8abc45"`
[INFO] [stdout] f825d91be3b30491fb11f69ee0493de3cdc3c75685a80c9db4cd5fcfdc8abc45