[INFO] cloning repository https://github.com/ericdeansanchez/bifrost
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ericdeansanchez/bifrost" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fericdeansanchez%2Fbifrost"`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fericdeansanchez%2Fbifrost'...
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 87046920e45ff0f8601bc0060f7bc07b7df6c2c1
[INFO] checking ericdeansanchez/bifrost against master#2748a9fd93dd1a00a4521f4f16de5befbf77f6cd for pr-62262-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fericdeansanchez%2Fbifrost" "/workspace/builds/worker-10/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-10/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ericdeansanchez/bifrost on toolchain 2748a9fd93dd1a00a4521f4f16de5befbf77f6cd
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/ericdeansanchez/bifrost
[INFO] removed 0 missing tests
[INFO] finished tweaking git repo https://github.com/ericdeansanchez/bifrost
[INFO] tweaked toml for git repo https://github.com/ericdeansanchez/bifrost written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] crate git repo https://github.com/ericdeansanchez/bifrost already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-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" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 25fa26a60f9bff8ecd3be7b835e5a34feb1de583bdf44b976d8e7e9c9becce87
[INFO] running `"docker" "start" "-a" "25fa26a60f9bff8ecd3be7b835e5a34feb1de583bdf44b976d8e7e9c9becce87"`
[INFO] [stderr]    Compiling libc v0.2.51
[INFO] [stderr]    Compiling proc-macro2 v0.4.29
[INFO] [stderr]    Compiling syn v0.15.33
[INFO] [stderr]    Compiling cc v1.0.36
[INFO] [stderr]    Compiling serde v1.0.91
[INFO] [stderr]    Compiling regex v1.1.6
[INFO] [stderr]     Checking rustc-demangle v0.1.14
[INFO] [stderr]    Compiling backtrace v0.3.15
[INFO] [stderr]     Checking regex-syntax v0.6.6
[INFO] [stderr]     Checking term v0.2.14
[INFO] [stderr]     Checking spinner v0.3.0
[INFO] [stderr]    Compiling quote v0.6.12
[INFO] [stderr]    Compiling backtrace-sys v0.1.28
[INFO] [stderr]     Checking atty v0.2.11
[INFO] [stderr]     Checking dirs v1.0.5
[INFO] [stderr]     Checking subprocess v0.1.18
[INFO] [stderr]     Checking clap v2.33.0
[INFO] [stderr]    Compiling synstructure v0.10.1
[INFO] [stderr]    Compiling failure_derive v0.1.5
[INFO] [stderr]    Compiling serde_derive v1.0.91
[INFO] [stderr]     Checking toml v0.5.1
[INFO] [stderr]     Checking failure v0.1.5
[INFO] [stderr]     Checking bifrost v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/bifrost/core/workspace.rs:293:46
[INFO] [stderr]     |
[INFO] [stderr] 293 |     fn prep(&mut self) -> BifrostResult<&mut BifrostOperable>;
[INFO] [stderr]     |                                              ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn BifrostOperable`
[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/bifrost/core/workspace.rs:295:47
[INFO] [stderr]     |
[INFO] [stderr] 295 |     fn build(&mut self) -> BifrostResult<&mut BifrostOperable>;
[INFO] [stderr]     |                                               ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn BifrostOperable`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/bifrost/core/workspace.rs:426:46
[INFO] [stderr]     |
[INFO] [stderr] 426 |     fn prep(&mut self) -> BifrostResult<&mut BifrostOperable> {
[INFO] [stderr]     |                                              ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn BifrostOperable`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/bifrost/core/workspace.rs:437:47
[INFO] [stderr]     |
[INFO] [stderr] 437 |     fn build(&mut self) -> BifrostResult<&mut BifrostOperable> {
[INFO] [stderr]     |                                               ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn BifrostOperable`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/bifrost/core/workspace.rs:564:46
[INFO] [stderr]     |
[INFO] [stderr] 564 |     fn prep(&mut self) -> BifrostResult<&mut BifrostOperable> {
[INFO] [stderr]     |                                              ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn BifrostOperable`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/bifrost/core/workspace.rs:571:47
[INFO] [stderr]     |
[INFO] [stderr] 571 |     fn build(&mut self) -> BifrostResult<&mut BifrostOperable> {
[INFO] [stderr]     |                                               ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn BifrostOperable`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/bifrost/core/workspace.rs:663:46
[INFO] [stderr]     |
[INFO] [stderr] 663 |     fn prep(&mut self) -> BifrostResult<&mut BifrostOperable> {
[INFO] [stderr]     |                                              ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn BifrostOperable`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/bifrost/core/workspace.rs:670:47
[INFO] [stderr]     |
[INFO] [stderr] 670 |     fn build(&mut self) -> BifrostResult<&mut BifrostOperable> {
[INFO] [stderr]     |                                               ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn BifrostOperable`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/bifrost/core/workspace.rs:821:46
[INFO] [stderr]     |
[INFO] [stderr] 821 |     fn prep(&mut self) -> BifrostResult<&mut BifrostOperable> {
[INFO] [stderr]     |                                              ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn BifrostOperable`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/bifrost/core/workspace.rs:833:47
[INFO] [stderr]     |
[INFO] [stderr] 833 |     fn build(&mut self) -> BifrostResult<&mut BifrostOperable> {
[INFO] [stderr]     |                                               ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn BifrostOperable`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/bifrost/core/workspace.rs:942:13
[INFO] [stderr]     |
[INFO] [stderr] 942 |         f: &Fn(&Config, &str) -> BifrostResult<bool>,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Config, &str) -> BifrostResult<bool>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/bifrost/core/workspace.rs:956:9
[INFO] [stderr]     |
[INFO] [stderr] 956 |     f: &Fn(&Config, &str) -> BifrostResult<bool>,
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Config, &str) -> BifrostResult<bool>`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/bifrost/core/app.rs:25:17
[INFO] [stderr]    |
[INFO] [stderr] 25 |         .author(crate_authors!(",\n"))
[INFO] [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr]    = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/bifrost/core/app.rs:25:17
[INFO] [stderr]    |
[INFO] [stderr] 25 |         .author(crate_authors!(",\n"))
[INFO] [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/bifrost/core/workspace.rs:293:46
[INFO] [stderr]     |
[INFO] [stderr] 293 |     fn prep(&mut self) -> BifrostResult<&mut BifrostOperable>;
[INFO] [stderr]     |                                              ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn BifrostOperable`
[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/bifrost/core/workspace.rs:295:47
[INFO] [stderr]     |
[INFO] [stderr] 295 |     fn build(&mut self) -> BifrostResult<&mut BifrostOperable>;
[INFO] [stderr]     |                                               ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn BifrostOperable`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/bifrost/core/workspace.rs:426:46
[INFO] [stderr]     |
[INFO] [stderr] 426 |     fn prep(&mut self) -> BifrostResult<&mut BifrostOperable> {
[INFO] [stderr]     |                                              ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn BifrostOperable`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/bifrost/core/workspace.rs:437:47
[INFO] [stderr]     |
[INFO] [stderr] 437 |     fn build(&mut self) -> BifrostResult<&mut BifrostOperable> {
[INFO] [stderr]     |                                               ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn BifrostOperable`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/bifrost/core/workspace.rs:564:46
[INFO] [stderr]     |
[INFO] [stderr] 564 |     fn prep(&mut self) -> BifrostResult<&mut BifrostOperable> {
[INFO] [stderr]     |                                              ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn BifrostOperable`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/bifrost/core/workspace.rs:571:47
[INFO] [stderr]     |
[INFO] [stderr] 571 |     fn build(&mut self) -> BifrostResult<&mut BifrostOperable> {
[INFO] [stderr]     |                                               ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn BifrostOperable`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/bifrost/core/workspace.rs:663:46
[INFO] [stderr]     |
[INFO] [stderr] 663 |     fn prep(&mut self) -> BifrostResult<&mut BifrostOperable> {
[INFO] [stderr]     |                                              ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn BifrostOperable`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/bifrost/core/workspace.rs:670:47
[INFO] [stderr]     |
[INFO] [stderr] 670 |     fn build(&mut self) -> BifrostResult<&mut BifrostOperable> {
[INFO] [stderr]     |                                               ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn BifrostOperable`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/bifrost/core/workspace.rs:821:46
[INFO] [stderr]     |
[INFO] [stderr] 821 |     fn prep(&mut self) -> BifrostResult<&mut BifrostOperable> {
[INFO] [stderr]     |                                              ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn BifrostOperable`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/bifrost/core/workspace.rs:833:47
[INFO] [stderr]     |
[INFO] [stderr] 833 |     fn build(&mut self) -> BifrostResult<&mut BifrostOperable> {
[INFO] [stderr]     |                                               ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn BifrostOperable`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/bifrost/core/workspace.rs:942:13
[INFO] [stderr]     |
[INFO] [stderr] 942 |         f: &Fn(&Config, &str) -> BifrostResult<bool>,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Config, &str) -> BifrostResult<bool>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/bifrost/core/workspace.rs:956:9
[INFO] [stderr]     |
[INFO] [stderr] 956 |     f: &Fn(&Config, &str) -> BifrostResult<bool>,
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Config, &str) -> BifrostResult<bool>`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/bifrost/core/app.rs:25:17
[INFO] [stderr]    |
[INFO] [stderr] 25 |         .author(crate_authors!(",\n"))
[INFO] [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr]    = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/bifrost/core/app.rs:25:17
[INFO] [stderr]    |
[INFO] [stderr] 25 |         .author(crate_authors!(",\n"))
[INFO] [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 54.63s
[INFO] running `"docker" "inspect" "25fa26a60f9bff8ecd3be7b835e5a34feb1de583bdf44b976d8e7e9c9becce87"`
[INFO] running `"docker" "rm" "-f" "25fa26a60f9bff8ecd3be7b835e5a34feb1de583bdf44b976d8e7e9c9becce87"`
[INFO] [stdout] 25fa26a60f9bff8ecd3be7b835e5a34feb1de583bdf44b976d8e7e9c9becce87