[INFO] crate tokio-jsoncodec 0.1.0 is already in cache
[INFO] extracting crate tokio-jsoncodec 0.1.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/tokio-jsoncodec/0.1.0
[INFO] extracting crate tokio-jsoncodec 0.1.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/tokio-jsoncodec/0.1.0
[INFO] validating manifest of tokio-jsoncodec-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 tokio-jsoncodec-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 tokio-jsoncodec-0.1.0
[INFO] finished frobbing tokio-jsoncodec-0.1.0
[INFO] frobbed toml for tokio-jsoncodec-0.1.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/tokio-jsoncodec/0.1.0/Cargo.toml
[INFO] started frobbing tokio-jsoncodec-0.1.0
[INFO] finished frobbing tokio-jsoncodec-0.1.0
[INFO] frobbed toml for tokio-jsoncodec-0.1.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/tokio-jsoncodec/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing tokio-jsoncodec-0.1.0 against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/tokio-jsoncodec/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-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 991194f360f540fd543dc68efa2f92d8544aca80c10fa4a2f450f8eab93d77dd
[INFO] running `"docker" "start" "-a" "991194f360f540fd543dc68efa2f92d8544aca80c10fa4a2f450f8eab93d77dd"`
[INFO] [stderr]    Compiling tokio-jsoncodec v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.87s
[INFO] running `"docker" "inspect" "991194f360f540fd543dc68efa2f92d8544aca80c10fa4a2f450f8eab93d77dd"`
[INFO] running `"docker" "rm" "-f" "991194f360f540fd543dc68efa2f92d8544aca80c10fa4a2f450f8eab93d77dd"`
[INFO] [stdout] 991194f360f540fd543dc68efa2f92d8544aca80c10fa4a2f450f8eab93d77dd
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/tokio-jsoncodec/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-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 8ae80f8db49f7bef8d72695fe529b199eb670d2ae3a1e20aab9b145e3f07140f
[INFO] running `"docker" "start" "-a" "8ae80f8db49f7bef8d72695fe529b199eb670d2ae3a1e20aab9b145e3f07140f"`
[INFO] [stderr]    Compiling maplit v1.0.1
[INFO] [stderr]    Compiling tokio-jsoncodec v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.29s
[INFO] running `"docker" "inspect" "8ae80f8db49f7bef8d72695fe529b199eb670d2ae3a1e20aab9b145e3f07140f"`
[INFO] running `"docker" "rm" "-f" "8ae80f8db49f7bef8d72695fe529b199eb670d2ae3a1e20aab9b145e3f07140f"`
[INFO] [stdout] 8ae80f8db49f7bef8d72695fe529b199eb670d2ae3a1e20aab9b145e3f07140f
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/tokio-jsoncodec/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-2019-08-13" "test" "--frozen"`
[INFO] [stdout] da3c5079c74320976b97070e483dbc6ee2282238c58cf74fba040c925ebf774e
[INFO] running `"docker" "start" "-a" "da3c5079c74320976b97070e483dbc6ee2282238c58cf74fba040c925ebf774e"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.12s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/tokio_jsoncodec-0673ef5e80f3d25c
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test tests::decode_empty ... ok
[INFO] [stdout] test tests::decode_err ... ok
[INFO] [stdout] test tests::decode_eof_trailing_whitespae ... ok
[INFO] [stdout] test tests::encode ... ok
[INFO] [stdout] test tests::decode ... ok
[INFO] [stdout] test tests::decode_partial ... ok
[INFO] [stdout] test tests::encode_pretty ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests tokio-jsoncodec
[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" "da3c5079c74320976b97070e483dbc6ee2282238c58cf74fba040c925ebf774e"`
[INFO] running `"docker" "rm" "-f" "da3c5079c74320976b97070e483dbc6ee2282238c58cf74fba040c925ebf774e"`
[INFO] [stdout] da3c5079c74320976b97070e483dbc6ee2282238c58cf74fba040c925ebf774e