[INFO] crate serde_stacker 0.1.0 is already in cache
[INFO] extracting crate serde_stacker 0.1.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/serde_stacker/0.1.0
[INFO] extracting crate serde_stacker 0.1.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/serde_stacker/0.1.0
[INFO] validating manifest of serde_stacker-0.1.0 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 serde_stacker-0.1.0 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 serde_stacker-0.1.0
[INFO] finished frobbing serde_stacker-0.1.0
[INFO] frobbed toml for serde_stacker-0.1.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/serde_stacker/0.1.0/Cargo.toml
[INFO] started frobbing serde_stacker-0.1.0
[INFO] finished frobbing serde_stacker-0.1.0
[INFO] frobbed toml for serde_stacker-0.1.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/serde_stacker/0.1.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[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 serde_stacker-0.1.0 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-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/serde_stacker/0.1.0:/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] f67123874fb757d06e5be0dea6183eb56465b25060da2d8783d67d038d7ada93
[INFO] running `"docker" "start" "-a" "f67123874fb757d06e5be0dea6183eb56465b25060da2d8783d67d038d7ada93"`
[INFO] [stderr]    Compiling stacker v0.1.5
[INFO] [stderr]    Compiling serde_stacker v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.60s
[INFO] running `"docker" "inspect" "f67123874fb757d06e5be0dea6183eb56465b25060da2d8783d67d038d7ada93"`
[INFO] running `"docker" "rm" "-f" "f67123874fb757d06e5be0dea6183eb56465b25060da2d8783d67d038d7ada93"`
[INFO] [stdout] f67123874fb757d06e5be0dea6183eb56465b25060da2d8783d67d038d7ada93
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/serde_stacker/0.1.0:/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] a5510a895ae092857d826c5aef144758b3d5278500c3f750156bd076048e9ec6
[INFO] running `"docker" "start" "-a" "a5510a895ae092857d826c5aef144758b3d5278500c3f750156bd076048e9ec6"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling serde_stacker v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] error[E0599]: no method named `disable_recursion_limit` found for type `serde_json::de::Deserializer<serde_json::read::StrRead<'_>>` in the current scope
[INFO] [stderr]   --> tests/test.rs:12:18
[INFO] [stderr]    |
[INFO] [stderr] 12 |     deserializer.disable_recursion_limit();
[INFO] [stderr]    |                  ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0599`.
[INFO] [stderr] error: Could not compile `serde_stacker`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "a5510a895ae092857d826c5aef144758b3d5278500c3f750156bd076048e9ec6"`
[INFO] running `"docker" "rm" "-f" "a5510a895ae092857d826c5aef144758b3d5278500c3f750156bd076048e9ec6"`
[INFO] [stdout] a5510a895ae092857d826c5aef144758b3d5278500c3f750156bd076048e9ec6