[INFO] crate resh 0.1.2 is already in cache
[INFO] extracting crate resh 0.1.2 into work/ex/beta-1.38-1/sources/1.37.0/reg/resh/0.1.2
[INFO] extracting crate resh 0.1.2 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/resh/0.1.2
[INFO] validating manifest of resh-0.1.2 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 resh-0.1.2 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 resh-0.1.2
[INFO] finished frobbing resh-0.1.2
[INFO] frobbed toml for resh-0.1.2 written to work/ex/beta-1.38-1/sources/1.37.0/reg/resh/0.1.2/Cargo.toml
[INFO] started frobbing resh-0.1.2
[INFO] finished frobbing resh-0.1.2
[INFO] frobbed toml for resh-0.1.2 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/resh/0.1.2/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 resh-0.1.2 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-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/resh/0.1.2:/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] 064b63f3367e9b49a32ed455e1ae65a1847bafc2a45f8d166a2e414363df0c24
[INFO] running `"docker" "start" "-a" "064b63f3367e9b49a32ed455e1ae65a1847bafc2a45f8d166a2e414363df0c24"`
[INFO] [stderr]    Compiling resh v0.1.2 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:22:74
[INFO] [stderr]    |
[INFO] [stderr] 22 | fn read_config<P: AsRef<std::path::Path>>(path: P) -> Result<Config, 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] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:32:50
[INFO] [stderr]    |
[INFO] [stderr] 32 | fn run_command(command: &str) -> Result<i32, Box<std::error::Error>> {
[INFO] [stderr]    |                                                  ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.16s
[INFO] running `"docker" "inspect" "064b63f3367e9b49a32ed455e1ae65a1847bafc2a45f8d166a2e414363df0c24"`
[INFO] running `"docker" "rm" "-f" "064b63f3367e9b49a32ed455e1ae65a1847bafc2a45f8d166a2e414363df0c24"`
[INFO] [stdout] 064b63f3367e9b49a32ed455e1ae65a1847bafc2a45f8d166a2e414363df0c24
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/resh/0.1.2:/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] 1b6374cf1b5847d0e1bb27c02eaf9156abc3c1d7c80ae6d9fc7847ab6dec36a7
[INFO] running `"docker" "start" "-a" "1b6374cf1b5847d0e1bb27c02eaf9156abc3c1d7c80ae6d9fc7847ab6dec36a7"`
[INFO] [stderr]    Compiling resh v0.1.2 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:22:74
[INFO] [stderr]    |
[INFO] [stderr] 22 | fn read_config<P: AsRef<std::path::Path>>(path: P) -> Result<Config, 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] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:32:50
[INFO] [stderr]    |
[INFO] [stderr] 32 | fn run_command(command: &str) -> Result<i32, Box<std::error::Error>> {
[INFO] [stderr]    |                                                  ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.55s
[INFO] running `"docker" "inspect" "1b6374cf1b5847d0e1bb27c02eaf9156abc3c1d7c80ae6d9fc7847ab6dec36a7"`
[INFO] running `"docker" "rm" "-f" "1b6374cf1b5847d0e1bb27c02eaf9156abc3c1d7c80ae6d9fc7847ab6dec36a7"`
[INFO] [stdout] 1b6374cf1b5847d0e1bb27c02eaf9156abc3c1d7c80ae6d9fc7847ab6dec36a7
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/resh/0.1.2:/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] 883913cf05fc10cea841bf0d8aac0ea6b62b1895da747bd1916d95390acf180a
[INFO] running `"docker" "start" "-a" "883913cf05fc10cea841bf0d8aac0ea6b62b1895da747bd1916d95390acf180a"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/resh-93ffdc7154137e5f
[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" "883913cf05fc10cea841bf0d8aac0ea6b62b1895da747bd1916d95390acf180a"`
[INFO] running `"docker" "rm" "-f" "883913cf05fc10cea841bf0d8aac0ea6b62b1895da747bd1916d95390acf180a"`
[INFO] [stdout] 883913cf05fc10cea841bf0d8aac0ea6b62b1895da747bd1916d95390acf180a