[INFO] crate rson 0.1.0 is already in cache
[INFO] extracting crate rson 0.1.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/rson/0.1.0
[INFO] extracting crate rson 0.1.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/rson/0.1.0
[INFO] validating manifest of rson-0.1.0 on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of rson-0.1.0 on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing rson-0.1.0
[INFO] finished frobbing rson-0.1.0
[INFO] frobbed toml for rson-0.1.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/rson/0.1.0/Cargo.toml
[INFO] started frobbing rson-0.1.0
[INFO] finished frobbing rson-0.1.0
[INFO] frobbed toml for rson-0.1.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/rson/0.1.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing rson-0.1.0 against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/rson/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" "+beta-2019-07-23" "build" "--frozen"`
[INFO] [stdout] 15c467c68413da3aa49929227f0880a5cfcb52bbfe19a0d9b0617dfef2265be2
[INFO] running `"docker" "start" "-a" "15c467c68413da3aa49929227f0880a5cfcb52bbfe19a0d9b0617dfef2265be2"`
[INFO] [stderr]    Compiling rson v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.08s
[INFO] running `"docker" "inspect" "15c467c68413da3aa49929227f0880a5cfcb52bbfe19a0d9b0617dfef2265be2"`
[INFO] running `"docker" "rm" "-f" "15c467c68413da3aa49929227f0880a5cfcb52bbfe19a0d9b0617dfef2265be2"`
[INFO] [stdout] 15c467c68413da3aa49929227f0880a5cfcb52bbfe19a0d9b0617dfef2265be2
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/rson/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" "+beta-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] f0ba14fd10b3dd1a4a45c4ae140ce459cd525646ae41389e74f4861a3e4349a1
[INFO] running `"docker" "start" "-a" "f0ba14fd10b3dd1a4a45c4ae140ce459cd525646ae41389e74f4861a3e4349a1"`
[INFO] [stderr]    Compiling rson v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.41s
[INFO] running `"docker" "inspect" "f0ba14fd10b3dd1a4a45c4ae140ce459cd525646ae41389e74f4861a3e4349a1"`
[INFO] running `"docker" "rm" "-f" "f0ba14fd10b3dd1a4a45c4ae140ce459cd525646ae41389e74f4861a3e4349a1"`
[INFO] [stdout] f0ba14fd10b3dd1a4a45c4ae140ce459cd525646ae41389e74f4861a3e4349a1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/rson/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" "+beta-2019-07-23" "test" "--frozen"`
[INFO] [stdout] ae565ba806f029ba557a7bad41b1fddbc1a0c2cd1d282297de6be3deff458377
[INFO] running `"docker" "start" "-a" "ae565ba806f029ba557a7bad41b1fddbc1a0c2cd1d282297de6be3deff458377"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rson-3e359ae8dbbe96f1
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rson
[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" "ae565ba806f029ba557a7bad41b1fddbc1a0c2cd1d282297de6be3deff458377"`
[INFO] running `"docker" "rm" "-f" "ae565ba806f029ba557a7bad41b1fddbc1a0c2cd1d282297de6be3deff458377"`
[INFO] [stdout] ae565ba806f029ba557a7bad41b1fddbc1a0c2cd1d282297de6be3deff458377