[INFO] updating cached repository https://github.com/mickaelvieira/vagment
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/big/crater/work/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] f6e7ee53775f272ac65cc91151f0c9735601bc6f
[INFO] testing mickaelvieira/vagment against 1.38.0 for beta-1.39-1
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmickaelvieira%2Fvagment" "work/builds/worker-5/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-5/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/mickaelvieira/vagment on toolchain 1.38.0
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/mickaelvieira/vagment
[INFO] finished tweaking git repo https://github.com/mickaelvieira/vagment
[INFO] tweaked toml for git repo https://github.com/mickaelvieira/vagment written to work/builds/worker-5/source/Cargo.toml
[INFO] crate git repo https://github.com/mickaelvieira/vagment already has a lockfile, it will not be regenerated
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-5/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "build" "--frozen"`
[INFO] [stdout] 9ec311707b5e0a38d448c362807bc77c3e23a4e65cade503f3c68d360a92eca0
[INFO] running `"docker" "start" "-a" "9ec311707b5e0a38d448c362807bc77c3e23a4e65cade503f3c68d360a92eca0"`
[INFO] [stderr]    Compiling atty v0.2.2
[INFO] [stderr]    Compiling term_size v0.3.0
[INFO] [stderr]    Compiling clap v2.24.2
[INFO] [stderr]    Compiling vagment v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/app/errors.rs:64:32
[INFO] [stderr]    |
[INFO] [stderr] 64 |     fn cause(&self) -> Option<&Error> {
[INFO] [stderr]    |                                ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.07s
[INFO] running `"docker" "inspect" "9ec311707b5e0a38d448c362807bc77c3e23a4e65cade503f3c68d360a92eca0"`
[INFO] running `"docker" "rm" "-f" "9ec311707b5e0a38d448c362807bc77c3e23a4e65cade503f3c68d360a92eca0"`
[INFO] [stdout] 9ec311707b5e0a38d448c362807bc77c3e23a4e65cade503f3c68d360a92eca0
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-5/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 4d1a064f0b9cf06f0f4ef662a6435b91303379e9962d4fa7941f077574494904
[INFO] running `"docker" "start" "-a" "4d1a064f0b9cf06f0f4ef662a6435b91303379e9962d4fa7941f077574494904"`
[INFO] [stderr]    Compiling vagment v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/app/errors.rs:64:32
[INFO] [stderr]    |
[INFO] [stderr] 64 |     fn cause(&self) -> Option<&Error> {
[INFO] [stderr]    |                                ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.01s
[INFO] running `"docker" "inspect" "4d1a064f0b9cf06f0f4ef662a6435b91303379e9962d4fa7941f077574494904"`
[INFO] running `"docker" "rm" "-f" "4d1a064f0b9cf06f0f4ef662a6435b91303379e9962d4fa7941f077574494904"`
[INFO] [stdout] 4d1a064f0b9cf06f0f4ef662a6435b91303379e9962d4fa7941f077574494904
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-5/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "test" "--frozen"`
[INFO] [stdout] 0ea1d4ab3257abe8ac153e95fac54d6d58cac962e6c3dc44b1d05a6f1f8c8b4e
[INFO] running `"docker" "start" "-a" "0ea1d4ab3257abe8ac153e95fac54d6d58cac962e6c3dc44b1d05a6f1f8c8b4e"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/vagment-3bd5d1671e658e58
[INFO] [stdout] 
[INFO] [stdout] running 16 tests
[INFO] [stdout] test app::command::tests::it_knows_when_it_does_not_need_the_virtual_machine_to_be_up ... ok
[INFO] [stdout] test app::command::tests::it_knows_when_it_needs_the_virtual_machine_to_be_up ... ok
[INFO] [stdout] test app::command::tests::it_knows_when_it_does_not_need_to_be_executed_against_a_virtual_machine ... ok
[INFO] [stdout] test app::command::tests::it_knows_when_it_needs_to_be_executed_against_a_virtual_machine ... ok
[INFO] [stdout] test app::machine::tests::it_knows_when_the_vm_is_running ... ok
[INFO] [stdout] test app::machine::tests::it_knows_when_the_vm_is_not_running ... ok
[INFO] [stdout] test app::machine::tests::it_retrieves_a_vm_by_its_number ... ok
[INFO] [stdout] test app::machine::tests::it_retrieves_the_vagrant_file_path ... ok
[INFO] [stdout] test app::machine::tests::it_retrieves_the_vm_name ... ok
[INFO] [stdout] test app::machine::tests::it_retrieves_the_vm_path ... ok
[INFO] [stdout] test app::machine::tests::it_retrieves_the_vm_number ... ok
[INFO] [stdout] test app::machine::tests::it_retrieves_the_vm_state ... ok
[INFO] [stdout] test app::number::tests::it_is_not_valid_when_it_is_equal_to_zero ... ok
[INFO] [stdout] test app::machine::tests::it_returns_a_vector_with_only_the_non_running_machines ... ok
[INFO] [stdout] test app::machine::tests::it_returns_a_vector_with_only_the_running_machines ... ok
[INFO] [stdout] test app::number::tests::it_is_valid_when_it_is_greater_than_zero ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/vagment-ee81f4fde5d58589
[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]    Doc-tests vagment
[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" "0ea1d4ab3257abe8ac153e95fac54d6d58cac962e6c3dc44b1d05a6f1f8c8b4e"`
[INFO] running `"docker" "rm" "-f" "0ea1d4ab3257abe8ac153e95fac54d6d58cac962e6c3dc44b1d05a6f1f8c8b4e"`
[INFO] [stdout] 0ea1d4ab3257abe8ac153e95fac54d6d58cac962e6c3dc44b1d05a6f1f8c8b4e