[INFO] crate nbssh 1.0.0 is already in cache
[INFO] extracting crate nbssh 1.0.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/nbssh/1.0.0
[INFO] extracting crate nbssh 1.0.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/nbssh/1.0.0
[INFO] validating manifest of nbssh-1.0.0 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 nbssh-1.0.0 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 nbssh-1.0.0
[INFO] finished frobbing nbssh-1.0.0
[INFO] frobbed toml for nbssh-1.0.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/nbssh/1.0.0/Cargo.toml
[INFO] started frobbing nbssh-1.0.0
[INFO] finished frobbing nbssh-1.0.0
[INFO] frobbed toml for nbssh-1.0.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/nbssh/1.0.0/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 nbssh-1.0.0 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/nbssh/1.0.0:/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] 8a66a6e663b8a9ad8fd435dabb67d90f174b08c3f1fbfc225dcfed00c07cc42a
[INFO] running `"docker" "start" "-a" "8a66a6e663b8a9ad8fd435dabb67d90f174b08c3f1fbfc225dcfed00c07cc42a"`
[INFO] [stderr]    Compiling subprocess v0.1.18
[INFO] [stderr]    Compiling nbssh v1.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.73s
[INFO] running `"docker" "inspect" "8a66a6e663b8a9ad8fd435dabb67d90f174b08c3f1fbfc225dcfed00c07cc42a"`
[INFO] running `"docker" "rm" "-f" "8a66a6e663b8a9ad8fd435dabb67d90f174b08c3f1fbfc225dcfed00c07cc42a"`
[INFO] [stdout] 8a66a6e663b8a9ad8fd435dabb67d90f174b08c3f1fbfc225dcfed00c07cc42a
[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/nbssh/1.0.0:/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] dd6edf83c9ae87a4fefa4d6f4b0b3220656c0456af854db1b9cb6157bd4a646d
[INFO] running `"docker" "start" "-a" "dd6edf83c9ae87a4fefa4d6f4b0b3220656c0456af854db1b9cb6157bd4a646d"`
[INFO] [stderr]    Compiling serde_test v1.0.99
[INFO] [stderr]    Compiling nbssh v1.0.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/address.rs:173:22
[INFO] [stderr]     |
[INFO] [stderr] 173 |         let err: Box<Error> = Box::new(AddressError::InvalidPort);
[INFO] [stderr]     |                      ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]    --> src/address.rs:174:21
[INFO] [stderr]     |
[INFO] [stderr] 174 |         assert!(err.cause().is_none());
[INFO] [stderr]     |                     ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.79s
[INFO] running `"docker" "inspect" "dd6edf83c9ae87a4fefa4d6f4b0b3220656c0456af854db1b9cb6157bd4a646d"`
[INFO] running `"docker" "rm" "-f" "dd6edf83c9ae87a4fefa4d6f4b0b3220656c0456af854db1b9cb6157bd4a646d"`
[INFO] [stdout] dd6edf83c9ae87a4fefa4d6f4b0b3220656c0456af854db1b9cb6157bd4a646d
[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/nbssh/1.0.0:/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] c8df11637370326cffb0baf9612d99224cd7162641c4b5166b908af2eca2633e
[INFO] running `"docker" "start" "-a" "c8df11637370326cffb0baf9612d99224cd7162641c4b5166b908af2eca2633e"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/nbssh-3684d10c078732f0
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test address::tests::test_error_trait ... ok
[INFO] [stdout] test address::tests::test_ser_de ... ok
[INFO] [stdout] test address::tests::test_display ... ok
[INFO] [stdout] test address::tests::test_to_string ... ok
[INFO] [stdout] test ssh::tests::test_command ... ok
[INFO] [stdout] test address::tests::test_parse_vec ... ok
[INFO] [stdout] test address::tests::test_parse ... 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 nbssh
[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" "c8df11637370326cffb0baf9612d99224cd7162641c4b5166b908af2eca2633e"`
[INFO] running `"docker" "rm" "-f" "c8df11637370326cffb0baf9612d99224cd7162641c4b5166b908af2eca2633e"`
[INFO] [stdout] c8df11637370326cffb0baf9612d99224cd7162641c4b5166b908af2eca2633e