[INFO] fetching crate compose_yml 0.0.55...
[INFO] checking compose_yml-0.0.55 against master#b61e69433951e31f7bd746e22f516a48ad41623b for prs-64470-and-65389
[INFO] extracting crate compose_yml 0.0.55 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate compose_yml 0.0.55 on toolchain b61e69433951e31f7bd746e22f516a48ad41623b
[INFO] running `"/workspace/cargo-home/bin/cargo" "+b61e69433951e31f7bd746e22f516a48ad41623b" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate compose_yml 0.0.55
[INFO] finished tweaking crates.io crate compose_yml 0.0.55
[INFO] tweaked toml for crates.io crate compose_yml 0.0.55 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+b61e69433951e31f7bd746e22f516a48ad41623b" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+b61e69433951e31f7bd746e22f516a48ad41623b" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+b61e69433951e31f7bd746e22f516a48ad41623b" "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] 733c67586759e8d9f6879c09f096dfefefb8b0d3b728714cbcc3da3d0a0b3ec5
[INFO] running `"docker" "start" "-a" "733c67586759e8d9f6879c09f096dfefefb8b0d3b728714cbcc3da3d0a0b3ec5"`
[INFO] [stderr]     Checking traitobject v0.0.3
[INFO] [stderr]     Checking yaml-rust v0.4.3
[INFO] [stderr]     Checking uuid v0.3.1
[INFO] [stderr]     Checking serde_json v0.8.6
[INFO] [stderr]    Compiling valico v1.0.1
[INFO] [stderr]     Checking jsonway v1.0.1
[INFO] [stderr]     Checking serde_yaml v0.7.5
[INFO] [stderr]     Checking compose_yml v0.0.55 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/v2/interpolation.rs:65:54
[INFO] [stderr]    |
[INFO] [stderr] 65 | fn interpolate_helper(input: &str, mode: Mode, env: &Environment) -> Result<String> {
[INFO] [stderr]    |                                                      ^^^^^^^^^^^ help: use `dyn`: `dyn Environment`
[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/v2/interpolation.rs:136:39
[INFO] [stderr]     |
[INFO] [stderr] 136 | fn interpolate_env(input: &str, env: &Environment) -> Result<String> {
[INFO] [stderr]     |                                       ^^^^^^^^^^^ help: use `dyn`: `dyn Environment`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/v2/interpolation.rs:525:45
[INFO] [stderr]     |
[INFO] [stderr] 525 |     pub fn interpolate_env(&mut self, env: &Environment) -> Result<&mut T> {
[INFO] [stderr]     |                                             ^^^^^^^^^^^ help: use `dyn`: `dyn Environment`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/v2/interpolation.rs:65:54
[INFO] [stderr]    |
[INFO] [stderr] 65 | fn interpolate_helper(input: &str, mode: Mode, env: &Environment) -> Result<String> {
[INFO] [stderr]    |                                                      ^^^^^^^^^^^ help: use `dyn`: `dyn Environment`
[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/v2/interpolation.rs:136:39
[INFO] [stderr]     |
[INFO] [stderr] 136 | fn interpolate_env(input: &str, env: &Environment) -> Result<String> {
[INFO] [stderr]     |                                       ^^^^^^^^^^^ help: use `dyn`: `dyn Environment`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/v2/interpolation.rs:525:45
[INFO] [stderr]     |
[INFO] [stderr] 525 |     pub fn interpolate_env(&mut self, env: &Environment) -> Result<&mut T> {
[INFO] [stderr]     |                                             ^^^^^^^^^^^ help: use `dyn`: `dyn Environment`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]    --> src/errors.rs:17:1
[INFO] [stderr]     |
[INFO] [stderr] 17  | / error_chain! {
[INFO] [stderr] 18  | |     // These are external, non-`error_chain` error types that we can
[INFO] [stderr] 19  | |     // automatically wrap.
[INFO] [stderr] 20  | |     foreign_links {
[INFO] [stderr] ...   |
[INFO] [stderr] 112 | |     }
[INFO] [stderr] 113 | | }
[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::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]    --> src/errors.rs:17:1
[INFO] [stderr]     |
[INFO] [stderr] 17  | / error_chain! {
[INFO] [stderr] 18  | |     // These are external, non-`error_chain` error types that we can
[INFO] [stderr] 19  | |     // automatically wrap.
[INFO] [stderr] 20  | |     foreign_links {
[INFO] [stderr] ...   |
[INFO] [stderr] 112 | |     }
[INFO] [stderr] 113 | | }
[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]     Finished dev [unoptimized + debuginfo] target(s) in 13.65s
[INFO] running `"docker" "inspect" "733c67586759e8d9f6879c09f096dfefefb8b0d3b728714cbcc3da3d0a0b3ec5"`
[INFO] running `"docker" "rm" "-f" "733c67586759e8d9f6879c09f096dfefefb8b0d3b728714cbcc3da3d0a0b3ec5"`
[INFO] [stdout] 733c67586759e8d9f6879c09f096dfefefb8b0d3b728714cbcc3da3d0a0b3ec5