[INFO] updating cached repository badboy/transform
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/badboy/transform
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/badboy/transform" "work/ex/beta-1.38-1/sources/1.37.0/gh/badboy/transform"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/badboy/transform'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/badboy/transform" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/badboy/transform"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/badboy/transform'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 4f4682ac1b85942fabfd55035a4f556b36e58bf7
[INFO] sha for GitHub repo badboy/transform: 4f4682ac1b85942fabfd55035a4f556b36e58bf7
[INFO] validating manifest of badboy/transform 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 badboy/transform 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 badboy/transform
[INFO] finished frobbing badboy/transform
[INFO] frobbed toml for badboy/transform written to work/ex/beta-1.38-1/sources/1.37.0/gh/badboy/transform/Cargo.toml
[INFO] started frobbing badboy/transform
[INFO] finished frobbing badboy/transform
[INFO] frobbed toml for badboy/transform written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/badboy/transform/Cargo.toml
[INFO] crate badboy/transform 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 badboy/transform 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-4/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/badboy/transform:/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] 8424b45dff7add8e82db60a31e10162de88ec8e4f0230568c7daeaefc243c0d1
[INFO] running `"docker" "start" "-a" "8424b45dff7add8e82db60a31e10162de88ec8e4f0230568c7daeaefc243c0d1"`
[INFO] [stderr]    Compiling serde_test v0.8.16
[INFO] [stderr]    Compiling toml v0.2.1
[INFO] [stderr]    Compiling serde_json v0.8.3
[INFO] [stderr]    Compiling linked-hash-map v0.3.0
[INFO] [stderr]    Compiling yaml-rust v0.3.4
[INFO] [stderr]    Compiling serde_yaml v0.5.0
[INFO] [stderr]    Compiling transform v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:16:24
[INFO] [stderr]    |
[INFO] [stderr] 16 |     let mut input: Box<Read> = match &*input {
[INFO] [stderr]    |                        ^^^^ help: use `dyn`: `dyn Read`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.76s
[INFO] running `"docker" "inspect" "8424b45dff7add8e82db60a31e10162de88ec8e4f0230568c7daeaefc243c0d1"`
[INFO] running `"docker" "rm" "-f" "8424b45dff7add8e82db60a31e10162de88ec8e4f0230568c7daeaefc243c0d1"`
[INFO] [stdout] 8424b45dff7add8e82db60a31e10162de88ec8e4f0230568c7daeaefc243c0d1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/badboy/transform:/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] e489b861cb7183cff1f179c217a87ad85b217ebab96cf894523456dbfbe50f8c
[INFO] running `"docker" "start" "-a" "e489b861cb7183cff1f179c217a87ad85b217ebab96cf894523456dbfbe50f8c"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling transform v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:16:24
[INFO] [stderr]    |
[INFO] [stderr] 16 |     let mut input: Box<Read> = match &*input {
[INFO] [stderr]    |                        ^^^^ help: use `dyn`: `dyn Read`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.49s
[INFO] running `"docker" "inspect" "e489b861cb7183cff1f179c217a87ad85b217ebab96cf894523456dbfbe50f8c"`
[INFO] running `"docker" "rm" "-f" "e489b861cb7183cff1f179c217a87ad85b217ebab96cf894523456dbfbe50f8c"`
[INFO] [stdout] e489b861cb7183cff1f179c217a87ad85b217ebab96cf894523456dbfbe50f8c
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/badboy/transform:/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] 52645111e7ae72fd90ce7fa8d9904eefae6a1ccad33012acf2ecc04b5eecbab5
[INFO] running `"docker" "start" "-a" "52645111e7ae72fd90ce7fa8d9904eefae6a1ccad33012acf2ecc04b5eecbab5"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/transform-49e9533e2fcce1a0
[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" "52645111e7ae72fd90ce7fa8d9904eefae6a1ccad33012acf2ecc04b5eecbab5"`
[INFO] running `"docker" "rm" "-f" "52645111e7ae72fd90ce7fa8d9904eefae6a1ccad33012acf2ecc04b5eecbab5"`
[INFO] [stdout] 52645111e7ae72fd90ce7fa8d9904eefae6a1ccad33012acf2ecc04b5eecbab5