[INFO] crate cbor2json 0.1.0 is already in cache
[INFO] extracting crate cbor2json 0.1.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/cbor2json/0.1.0
[INFO] extracting crate cbor2json 0.1.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/cbor2json/0.1.0
[INFO] validating manifest of cbor2json-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 cbor2json-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 cbor2json-0.1.0
[INFO] finished frobbing cbor2json-0.1.0
[INFO] frobbed toml for cbor2json-0.1.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/cbor2json/0.1.0/Cargo.toml
[INFO] started frobbing cbor2json-0.1.0
[INFO] finished frobbing cbor2json-0.1.0
[INFO] frobbed toml for cbor2json-0.1.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/cbor2json/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] [stderr]     Blocking waiting for file lock on package cache
[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 cbor2json-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/cbor2json/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] 9844fe83f398bd8d30e47f084c853fad3b346557a357cb1689875d2c4f198a0d
[INFO] running `"docker" "start" "-a" "9844fe83f398bd8d30e47f084c853fad3b346557a357cb1689875d2c4f198a0d"`
[INFO] [stderr]    Compiling serde_cbor v0.8.2
[INFO] [stderr]    Compiling cbor2json v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]  --> src/main.rs:4:1
[INFO] [stderr]   |
[INFO] [stderr] 4 | #[macro_use]
[INFO] [stderr]   | ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.44s
[INFO] running `"docker" "inspect" "9844fe83f398bd8d30e47f084c853fad3b346557a357cb1689875d2c4f198a0d"`
[INFO] running `"docker" "rm" "-f" "9844fe83f398bd8d30e47f084c853fad3b346557a357cb1689875d2c4f198a0d"`
[INFO] [stdout] 9844fe83f398bd8d30e47f084c853fad3b346557a357cb1689875d2c4f198a0d
[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/cbor2json/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] fc664eb3fffe908874a789d525e4f74a6d76e5336c010453b0f1c1ef82d75b2a
[INFO] running `"docker" "start" "-a" "fc664eb3fffe908874a789d525e4f74a6d76e5336c010453b0f1c1ef82d75b2a"`
[INFO] [stderr]    Compiling cbor2json v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]  --> src/main.rs:4:1
[INFO] [stderr]   |
[INFO] [stderr] 4 | #[macro_use]
[INFO] [stderr]   | ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.67s
[INFO] running `"docker" "inspect" "fc664eb3fffe908874a789d525e4f74a6d76e5336c010453b0f1c1ef82d75b2a"`
[INFO] running `"docker" "rm" "-f" "fc664eb3fffe908874a789d525e4f74a6d76e5336c010453b0f1c1ef82d75b2a"`
[INFO] [stdout] fc664eb3fffe908874a789d525e4f74a6d76e5336c010453b0f1c1ef82d75b2a
[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/cbor2json/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"`
[INFO] [stdout] eac060f24c8660a2307e98d21c0c11b9aafc3dea82886ffd9c3ab5f9666d1a1b
[INFO] running `"docker" "start" "-a" "eac060f24c8660a2307e98d21c0c11b9aafc3dea82886ffd9c3ab5f9666d1a1b"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/cbor2json-15a005d65684156d
[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" "eac060f24c8660a2307e98d21c0c11b9aafc3dea82886ffd9c3ab5f9666d1a1b"`
[INFO] running `"docker" "rm" "-f" "eac060f24c8660a2307e98d21c0c11b9aafc3dea82886ffd9c3ab5f9666d1a1b"`
[INFO] [stdout] eac060f24c8660a2307e98d21c0c11b9aafc3dea82886ffd9c3ab5f9666d1a1b