[INFO] crate checked_command 0.2.2 is already in cache
[INFO] checking checked_command-0.2.2 against try#bcff76bad586cfb6874f179a4b66448e6b8a832c for pr-66919
[INFO] extracting crate checked_command 0.2.2 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate checked_command 0.2.2 on toolchain bcff76bad586cfb6874f179a4b66448e6b8a832c
[INFO] running `"/workspace/cargo-home/bin/cargo" "+bcff76bad586cfb6874f179a4b66448e6b8a832c" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate checked_command 0.2.2
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate checked_command 0.2.2
[INFO] tweaked toml for crates.io crate checked_command 0.2.2 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+bcff76bad586cfb6874f179a4b66448e6b8a832c" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+bcff76bad586cfb6874f179a4b66448e6b8a832c" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+bcff76bad586cfb6874f179a4b66448e6b8a832c" "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] 15248b3ab9ff78e7d2aa981a7bf3e4f272fed6538fec2924e5e2bcfe3e5014c5
[INFO] running `"docker" "start" "-a" "15248b3ab9ff78e7d2aa981a7bf3e4f272fed6538fec2924e5e2bcfe3e5014c5"`
[INFO] [stderr]    Compiling checked_command v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/ext.rs:420:45
[INFO] [stderr]     |
[INFO] [stderr] 420 |             assert_debugstr_eq(&ioerr() as &StdError, err.cause().unwrap());
[INFO] [stderr]     |                                             ^^^^^^^^ help: use `dyn`: `dyn StdError`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/ext.rs:34:1
[INFO] [stderr]    |
[INFO] [stderr] 34 | / quick_error! {
[INFO] [stderr] 35 | |
[INFO] [stderr] 36 | |     /// error type representing either a `io::Error` or a
[INFO] [stderr] 37 | |     /// failure caused by a non-successful exit status i.e.
[INFO] [stderr] ...  |
[INFO] [stderr] 54 | |     }
[INFO] [stderr] 55 | | }
[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::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/ext.rs:44:29
[INFO] [stderr]    |
[INFO] [stderr] 44 |             description(err.description())
[INFO] [stderr]    |                             ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/ext.rs:34:1
[INFO] [stderr]    |
[INFO] [stderr] 34 | / quick_error! {
[INFO] [stderr] 35 | |
[INFO] [stderr] 36 | |     /// error type representing either a `io::Error` or a
[INFO] [stderr] 37 | |     /// failure caused by a non-successful exit status i.e.
[INFO] [stderr] ...  |
[INFO] [stderr] 54 | |     }
[INFO] [stderr] 55 | | }
[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/ext.rs:420:59
[INFO] [stderr]     |
[INFO] [stderr] 420 |             assert_debugstr_eq(&ioerr() as &StdError, err.cause().unwrap());
[INFO] [stderr]     |                                                           ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]    --> src/ext.rs:426:38
[INFO] [stderr]     |
[INFO] [stderr] 426 |             let desc: String = ioerr.description().into();
[INFO] [stderr]     |                                      ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]    --> src/ext.rs:427:48
[INFO] [stderr]     |
[INFO] [stderr] 427 |             let got: String = Error::Io(ioerr).description().into();
[INFO] [stderr]     |                                                ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/ext.rs:44:29
[INFO] [stderr]    |
[INFO] [stderr] 44 |             description(err.description())
[INFO] [stderr]    |                             ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.19s
[INFO] running `"docker" "inspect" "15248b3ab9ff78e7d2aa981a7bf3e4f272fed6538fec2924e5e2bcfe3e5014c5"`
[INFO] running `"docker" "rm" "-f" "15248b3ab9ff78e7d2aa981a7bf3e4f272fed6538fec2924e5e2bcfe3e5014c5"`
[INFO] [stdout] 15248b3ab9ff78e7d2aa981a7bf3e4f272fed6538fec2924e5e2bcfe3e5014c5