[INFO] crate dep 0.2.0 is already in cache
[INFO] extracting crate dep 0.2.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/dep/0.2.0
[INFO] extracting crate dep 0.2.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/dep/0.2.0
[INFO] validating manifest of dep-0.2.0 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 dep-0.2.0 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 dep-0.2.0
[INFO] finished frobbing dep-0.2.0
[INFO] frobbed toml for dep-0.2.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/dep/0.2.0/Cargo.toml
[INFO] started frobbing dep-0.2.0
[INFO] finished frobbing dep-0.2.0
[INFO] frobbed toml for dep-0.2.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/dep/0.2.0/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 dep-0.2.0 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-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/dep/0.2.0:/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] 80a8b3d99ce4a92c4314d3637b3d903f2c761bc2e8d4b1ab59fe7fbc42cfdebc
[INFO] running `"docker" "start" "-a" "80a8b3d99ce4a92c4314d3637b3d903f2c761bc2e8d4b1ab59fe7fbc42cfdebc"`
[INFO] [stderr]    Compiling path-clean v0.1.0
[INFO] [stderr]    Compiling argparse v0.2.2
[INFO] [stderr]    Compiling rpassword v2.1.0
[INFO] [stderr]    Compiling whoami v0.4.1
[INFO] [stderr]    Compiling dep v0.2.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/main.rs:239:42
[INFO] [stderr]     |
[INFO] [stderr] 239 | fn main() -> std::result::Result<(), Box<std::error::Error>> {
[INFO] [stderr]     |                                          ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.46s
[INFO] running `"docker" "inspect" "80a8b3d99ce4a92c4314d3637b3d903f2c761bc2e8d4b1ab59fe7fbc42cfdebc"`
[INFO] running `"docker" "rm" "-f" "80a8b3d99ce4a92c4314d3637b3d903f2c761bc2e8d4b1ab59fe7fbc42cfdebc"`
[INFO] [stdout] 80a8b3d99ce4a92c4314d3637b3d903f2c761bc2e8d4b1ab59fe7fbc42cfdebc
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/dep/0.2.0:/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] 35ce6497e9cc6698db43d35c4f2069ae01bd08e92aacca3d15a0ec4485caa3fa
[INFO] running `"docker" "start" "-a" "35ce6497e9cc6698db43d35c4f2069ae01bd08e92aacca3d15a0ec4485caa3fa"`
[INFO] [stderr]    Compiling dep v0.2.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/main.rs:239:42
[INFO] [stderr]     |
[INFO] [stderr] 239 | fn main() -> std::result::Result<(), Box<std::error::Error>> {
[INFO] [stderr]     |                                          ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.24s
[INFO] running `"docker" "inspect" "35ce6497e9cc6698db43d35c4f2069ae01bd08e92aacca3d15a0ec4485caa3fa"`
[INFO] running `"docker" "rm" "-f" "35ce6497e9cc6698db43d35c4f2069ae01bd08e92aacca3d15a0ec4485caa3fa"`
[INFO] [stdout] 35ce6497e9cc6698db43d35c4f2069ae01bd08e92aacca3d15a0ec4485caa3fa
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/dep/0.2.0:/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] 379b809425cc47a626231e70a40851ac3a79ff6b42a5eb09c36fded8e5d9ca6a
[INFO] running `"docker" "start" "-a" "379b809425cc47a626231e70a40851ac3a79ff6b42a5eb09c36fded8e5d9ca6a"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[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] [stderr]      Running /opt/crater/target/debug/deps/dep-99928379fe612157
[INFO] running `"docker" "inspect" "379b809425cc47a626231e70a40851ac3a79ff6b42a5eb09c36fded8e5d9ca6a"`
[INFO] running `"docker" "rm" "-f" "379b809425cc47a626231e70a40851ac3a79ff6b42a5eb09c36fded8e5d9ca6a"`
[INFO] [stdout] 379b809425cc47a626231e70a40851ac3a79ff6b42a5eb09c36fded8e5d9ca6a