[INFO] fetching crate libmussh 1.0.1...
[INFO] extracting crate libmussh 1.0.1 into work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/reg/libmussh/1.0.1
[INFO] extracting crate libmussh 1.0.1 into work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/reg/libmussh/1.0.1
[INFO] validating manifest of libmussh-1.0.1 on toolchain master#c8865d8e195813ade6b84434ac9f8850e7112d1a
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of libmussh-1.0.1 on toolchain try#e212b7d492c96d3837691ba29d32d5f468933fb8
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing libmussh-1.0.1
[INFO] finished frobbing libmussh-1.0.1
[INFO] frobbed toml for libmussh-1.0.1 written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/reg/libmussh/1.0.1/Cargo.toml
[INFO] started frobbing libmussh-1.0.1
[INFO] finished frobbing libmussh-1.0.1
[INFO] frobbed toml for libmussh-1.0.1 written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/reg/libmussh/1.0.1/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing libmussh-1.0.1 against try#e212b7d492c96d3837691ba29d32d5f468933fb8 for pr-61629
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-7/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/reg/libmussh/1.0.1:/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=forbid" "-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" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "build" "--frozen"`
[INFO] [stdout] eb04284f573b14d2a87affd96083e0f390edf0dc0bd05a9c6143409c9af19a1c
[INFO] running `"docker" "start" "-a" "eb04284f573b14d2a87affd96083e0f390edf0dc0bd05a9c6143409c9af19a1c"`
[INFO] [stderr]    Compiling slog v2.4.1
[INFO] [stderr]    Compiling wait_group v0.1.4
[INFO] [stderr]    Compiling lazy_static v1.2.0
[INFO] [stderr]    Compiling getset v0.0.7
[INFO] [stderr]    Compiling ssh2 v0.3.3
[INFO] [stderr]    Compiling slog-try v0.2.0
[INFO] [stderr]    Compiling libmussh v1.0.1 (/opt/crater/workdir)
[INFO] [stderr] warning: the feature `try_from` has been stable since 1.34.0 and no longer requires an attribute to enable
[INFO] [stderr]   --> src/lib.rs:10:39
[INFO] [stderr]    |
[INFO] [stderr] 10 | #![feature(crate_visibility_modifier, try_from)]
[INFO] [stderr]    |                                       ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(stable_features)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.27s
[INFO] running `"docker" "inspect" "eb04284f573b14d2a87affd96083e0f390edf0dc0bd05a9c6143409c9af19a1c"`
[INFO] running `"docker" "rm" "-f" "eb04284f573b14d2a87affd96083e0f390edf0dc0bd05a9c6143409c9af19a1c"`
[INFO] [stdout] eb04284f573b14d2a87affd96083e0f390edf0dc0bd05a9c6143409c9af19a1c
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-7/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/reg/libmussh/1.0.1:/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=forbid" "-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" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "test" "--frozen" "--no-run"`
[INFO] [stdout] 6961f5efe3887c9780baffd7b1e32784282348f344a0c53b78c298a37a7a9064
[INFO] running `"docker" "start" "-a" "6961f5efe3887c9780baffd7b1e32784282348f344a0c53b78c298a37a7a9064"`
[INFO] [stderr]    Compiling libmussh v1.0.1 (/opt/crater/workdir)
[INFO] [stderr] warning: the feature `try_from` has been stable since 1.34.0 and no longer requires an attribute to enable
[INFO] [stderr]   --> src/lib.rs:10:39
[INFO] [stderr]    |
[INFO] [stderr] 10 | #![feature(crate_visibility_modifier, try_from)]
[INFO] [stderr]    |                                       ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(stable_features)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.01s
[INFO] running `"docker" "inspect" "6961f5efe3887c9780baffd7b1e32784282348f344a0c53b78c298a37a7a9064"`
[INFO] running `"docker" "rm" "-f" "6961f5efe3887c9780baffd7b1e32784282348f344a0c53b78c298a37a7a9064"`
[INFO] [stdout] 6961f5efe3887c9780baffd7b1e32784282348f344a0c53b78c298a37a7a9064
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-7/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/reg/libmussh/1.0.1:/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=forbid" "-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" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "test" "--frozen"`
[INFO] [stdout] 9bce6f2db39b78922d8b254b5aba0e5cbc5e99d97019f68c3d98b776df9f28a2
[INFO] running `"docker" "start" "-a" "9bce6f2db39b78922d8b254b5aba0e5cbc5e99d97019f68c3d98b776df9f28a2"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/libmussh-a3336d4c49987349
[INFO] [stdout] 
[INFO] [stdout] running 17 tests
[INFO] [stdout] test config::test::de_hosts ... ok
[INFO] [stdout] test config::test::commands_from_cli ... ok
[INFO] [stdout] test config::test::de_alias ... ok
[INFO] [stdout] test config::test::ser_alias ... ok
[INFO] [stdout] test config::test::de_command ... ok
[INFO] [stdout] test config::test::de_host ... ok
[INFO] [stdout] test config::test::ser_host ... ok
[INFO] [stdout] test config::test::ser_command ... ok
[INFO] [stdout] test config::test::de_mussh ... ok
[INFO] [stdout] test config::test::ser_mussh ... ok
[INFO] [stdout] test utils::test::nums_as_set ... ok
[INFO] [stdout] test config::test::ser_hosts ... ok
[INFO] [stdout] test utils::test::strings_as_set ... ok
[INFO] [stdout] test config::test::sync_commands_from_cli ... ok
[INFO] [stdout] test config::test::sync_hosts_from_cli ... ok
[INFO] [stdout] test config::test::hosts_from_cli ... ok
[INFO] [stdout] test ssh::tests::ssh_multiplex ... ok
[INFO] [stderr]    Doc-tests libmussh
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[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" "9bce6f2db39b78922d8b254b5aba0e5cbc5e99d97019f68c3d98b776df9f28a2"`
[INFO] running `"docker" "rm" "-f" "9bce6f2db39b78922d8b254b5aba0e5cbc5e99d97019f68c3d98b776df9f28a2"`
[INFO] [stdout] 9bce6f2db39b78922d8b254b5aba0e5cbc5e99d97019f68c3d98b776df9f28a2