[INFO] cloning repository FreddieRidell/json-vm
[INFO] running `"git" "clone" "--bare" "git://github.com/FreddieRidell/json-vm.git" "work/cache/sources/gh/FreddieRidell/json-vm"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/FreddieRidell/json-vm'...
[INFO] running `"git" "clone" "work/cache/sources/gh/FreddieRidell/json-vm" "work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/FreddieRidell/json-vm"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/FreddieRidell/json-vm'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/FreddieRidell/json-vm" "work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/FreddieRidell/json-vm"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/FreddieRidell/json-vm'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] c844ab200e63b3878399cccfef9e96a2bf86ce88
[INFO] sha for GitHub repo FreddieRidell/json-vm: c844ab200e63b3878399cccfef9e96a2bf86ce88
[INFO] validating manifest of FreddieRidell/json-vm 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 FreddieRidell/json-vm 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 FreddieRidell/json-vm
[INFO] finished frobbing FreddieRidell/json-vm
[INFO] frobbed toml for FreddieRidell/json-vm written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/FreddieRidell/json-vm/Cargo.toml
[INFO] started frobbing FreddieRidell/json-vm
[INFO] finished frobbing FreddieRidell/json-vm
[INFO] frobbed toml for FreddieRidell/json-vm written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/FreddieRidell/json-vm/Cargo.toml
[INFO] crate FreddieRidell/json-vm 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 FreddieRidell/json-vm against master#c8865d8e195813ade6b84434ac9f8850e7112d1a for pr-61629
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-5/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/FreddieRidell/json-vm:/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] 94a6412a89ac6c770466af01b2dc1cea47af0b2c1b5dacc62f3f63a60019e38f
[INFO] running `"docker" "start" "-a" "94a6412a89ac6c770466af01b2dc1cea47af0b2c1b5dacc62f3f63a60019e38f"`
[INFO] [stderr]    Compiling serde v1.0.87
[INFO] [stderr]    Compiling serde_json v1.0.38
[INFO] [stderr]    Compiling json-vm v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 19.47s
[INFO] running `"docker" "inspect" "94a6412a89ac6c770466af01b2dc1cea47af0b2c1b5dacc62f3f63a60019e38f"`
[INFO] running `"docker" "rm" "-f" "94a6412a89ac6c770466af01b2dc1cea47af0b2c1b5dacc62f3f63a60019e38f"`
[INFO] [stdout] 94a6412a89ac6c770466af01b2dc1cea47af0b2c1b5dacc62f3f63a60019e38f
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-5/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/FreddieRidell/json-vm:/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] 791a062f88a4e19bebe070830ae9ccbdc345c19bef5eb22185d114f30e6e8259
[INFO] running `"docker" "start" "-a" "791a062f88a4e19bebe070830ae9ccbdc345c19bef5eb22185d114f30e6e8259"`
[INFO] [stderr]    Compiling json-vm v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.55s
[INFO] running `"docker" "inspect" "791a062f88a4e19bebe070830ae9ccbdc345c19bef5eb22185d114f30e6e8259"`
[INFO] running `"docker" "rm" "-f" "791a062f88a4e19bebe070830ae9ccbdc345c19bef5eb22185d114f30e6e8259"`
[INFO] [stdout] 791a062f88a4e19bebe070830ae9ccbdc345c19bef5eb22185d114f30e6e8259
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-5/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/FreddieRidell/json-vm:/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] 0fdfe090a133236664309ca544319bb5c05b592beef9278bba546682dff9e2c7
[INFO] running `"docker" "start" "-a" "0fdfe090a133236664309ca544319bb5c05b592beef9278bba546682dff9e2c7"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/json_vm-86622595097b8719
[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" "0fdfe090a133236664309ca544319bb5c05b592beef9278bba546682dff9e2c7"`
[INFO] running `"docker" "rm" "-f" "0fdfe090a133236664309ca544319bb5c05b592beef9278bba546682dff9e2c7"`
[INFO] [stdout] 0fdfe090a133236664309ca544319bb5c05b592beef9278bba546682dff9e2c7