[INFO] updating cached repository xdavidel/rust-json-parse
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/xdavidel/rust-json-parse
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/xdavidel/rust-json-parse" "work/ex/beta-1.38-1/sources/1.37.0/gh/xdavidel/rust-json-parse"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/xdavidel/rust-json-parse'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/xdavidel/rust-json-parse" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/xdavidel/rust-json-parse"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/xdavidel/rust-json-parse'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] c5975d8caee14d9c106d2c0f0e59f7d8b23e92b4
[INFO] sha for GitHub repo xdavidel/rust-json-parse: c5975d8caee14d9c106d2c0f0e59f7d8b23e92b4
[INFO] validating manifest of xdavidel/rust-json-parse 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 xdavidel/rust-json-parse 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 xdavidel/rust-json-parse
[INFO] finished frobbing xdavidel/rust-json-parse
[INFO] frobbed toml for xdavidel/rust-json-parse written to work/ex/beta-1.38-1/sources/1.37.0/gh/xdavidel/rust-json-parse/Cargo.toml
[INFO] started frobbing xdavidel/rust-json-parse
[INFO] finished frobbing xdavidel/rust-json-parse
[INFO] frobbed toml for xdavidel/rust-json-parse written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/xdavidel/rust-json-parse/Cargo.toml
[INFO] crate xdavidel/rust-json-parse 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 xdavidel/rust-json-parse against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/xdavidel/rust-json-parse:/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 919a5e218b4ac06f2d89438ff65b026703b1484ba1a8f5a2f985ba829a7e06b2
[INFO] running `"docker" "start" "-a" "919a5e218b4ac06f2d89438ff65b026703b1484ba1a8f5a2f985ba829a7e06b2"`
[INFO] [stderr]    Compiling json v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.00s
[INFO] running `"docker" "inspect" "919a5e218b4ac06f2d89438ff65b026703b1484ba1a8f5a2f985ba829a7e06b2"`
[INFO] running `"docker" "rm" "-f" "919a5e218b4ac06f2d89438ff65b026703b1484ba1a8f5a2f985ba829a7e06b2"`
[INFO] [stdout] 919a5e218b4ac06f2d89438ff65b026703b1484ba1a8f5a2f985ba829a7e06b2
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/xdavidel/rust-json-parse:/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] d05187f085c5c51402e0226b5d7ce13144f9aa3782fa33ff406c15870cccf161
[INFO] running `"docker" "start" "-a" "d05187f085c5c51402e0226b5d7ce13144f9aa3782fa33ff406c15870cccf161"`
[INFO] [stderr]    Compiling json v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.64s
[INFO] running `"docker" "inspect" "d05187f085c5c51402e0226b5d7ce13144f9aa3782fa33ff406c15870cccf161"`
[INFO] running `"docker" "rm" "-f" "d05187f085c5c51402e0226b5d7ce13144f9aa3782fa33ff406c15870cccf161"`
[INFO] [stdout] d05187f085c5c51402e0226b5d7ce13144f9aa3782fa33ff406c15870cccf161
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/xdavidel/rust-json-parse:/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] c8a7fc6ce514f7d53a1e63f51d462c6fe5975832a94bd6b90b6042aa2a7ac195
[INFO] running `"docker" "start" "-a" "c8a7fc6ce514f7d53a1e63f51d462c6fe5975832a94bd6b90b6042aa2a7ac195"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/json-b0ae289e1c94b99c
[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" "c8a7fc6ce514f7d53a1e63f51d462c6fe5975832a94bd6b90b6042aa2a7ac195"`
[INFO] running `"docker" "rm" "-f" "c8a7fc6ce514f7d53a1e63f51d462c6fe5975832a94bd6b90b6042aa2a7ac195"`
[INFO] [stdout] c8a7fc6ce514f7d53a1e63f51d462c6fe5975832a94bd6b90b6042aa2a7ac195