[INFO] crate flowc 0.8.8 is already in cache
[INFO] checking flowc-0.8.8 against master#ba72b15666b2491415aec703a02c2364fe5e2790 for pr-71140
[INFO] extracting crate flowc 0.8.8 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate flowc 0.8.8 on toolchain ba72b15666b2491415aec703a02c2364fe5e2790
[INFO] running `"/workspace/cargo-home/bin/cargo" "+ba72b15666b2491415aec703a02c2364fe5e2790" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate flowc 0.8.8
[INFO] finished tweaking crates.io crate flowc 0.8.8
[INFO] tweaked toml for crates.io crate flowc 0.8.8 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate crates.io crate flowc 0.8.8 already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+ba72b15666b2491415aec703a02c2364fe5e2790" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "+ba72b15666b2491415aec703a02c2364fe5e2790" "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] d0c18f896330cbd184869d8d14704ef996555ededc4fb6c6fe7d8d638d2deb56
[INFO] running `"docker" "start" "-a" "d0c18f896330cbd184869d8d14704ef996555ededc4fb6c6fe7d8d638d2deb56"`
[INFO] [stderr]     Checking memory_units v0.3.0
[INFO] [stderr]    Compiling curl v0.4.25
[INFO] [stderr]     Checking simpath v1.3.1
[INFO] [stderr]    Compiling curl-sys v0.4.25
[INFO] [stderr]     Checking simplog v1.2.2
[INFO] [stderr]     Checking parity-wasm v0.31.3
[INFO] [stderr]     Checking serde_json v1.0.46
[INFO] [stderr]     Checking libz-sys v1.0.25
[INFO] [stderr]     Checking multimap v0.5.0
[INFO] [stderr]     Checking toml v0.4.10
[INFO] [stderr]     Checking serde_yaml v0.8.11
[INFO] [stderr]     Checking erased-serde v0.3.10
[INFO] [stderr]     Checking backtrace v0.3.43
[INFO] [stderr]     Checking instant v0.1.2
[INFO] [stderr]    Compiling shrinkwraprs v0.2.3
[INFO] [stderr]     Checking tempdir v0.3.7
[INFO] [stderr]     Checking error-chain v0.12.1
[INFO] [stderr]     Checking wasmi-validation v0.1.0
[INFO] [stderr]     Checking flow_impl v0.8.5
[INFO] [stderr]     Checking wasmi v0.4.5
[INFO] [stderr]     Checking flowrlib v0.8.8
[INFO] [stderr]     Checking flowclib v0.8.8
[INFO] [stderr]     Checking provider v0.8.8
[INFO] [stderr]     Checking flowc v0.8.8 (/opt/rustwide/workdir)
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> tests/flowc_execution_tests.rs:28:1
[INFO] [stderr]    |
[INFO] [stderr] 28 | / error_chain! {
[INFO] [stderr] 29 | |     foreign_links {
[INFO] [stderr] 30 | |         Provider(::provider::errors::Error);
[INFO] [stderr] 31 | |         Compiler(::flowclib::errors::Error);
[INFO] [stderr] 32 | |         Io(::std::io::Error);
[INFO] [stderr] 33 | |     }
[INFO] [stderr] 34 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z 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]   --> tests/flowc_execution_tests.rs:28:1
[INFO] [stderr]    |
[INFO] [stderr] 28 | / error_chain! {
[INFO] [stderr] 29 | |     foreign_links {
[INFO] [stderr] 30 | |         Provider(::provider::errors::Error);
[INFO] [stderr] 31 | |         Compiler(::flowclib::errors::Error);
[INFO] [stderr] 32 | |         Io(::std::io::Error);
[INFO] [stderr] 33 | |     }
[INFO] [stderr] 34 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z 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/main.rs:39:1
[INFO] [stderr]    |
[INFO] [stderr] 39 | / error_chain! {
[INFO] [stderr] 40 | |     types {
[INFO] [stderr] 41 | |         Error, ErrorKind, ResultExt, Result;
[INFO] [stderr] 42 | |     }
[INFO] [stderr] ...  |
[INFO] [stderr] 49 | |     }
[INFO] [stderr] 50 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z 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/main.rs:39:1
[INFO] [stderr]    |
[INFO] [stderr] 39 | / error_chain! {
[INFO] [stderr] 40 | |     types {
[INFO] [stderr] 41 | |         Error, ErrorKind, ResultExt, Result;
[INFO] [stderr] 42 | |     }
[INFO] [stderr] ...  |
[INFO] [stderr] 49 | |     }
[INFO] [stderr] 50 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z 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/main.rs:39:1
[INFO] [stderr]    |
[INFO] [stderr] 39 | / error_chain! {
[INFO] [stderr] 40 | |     types {
[INFO] [stderr] 41 | |         Error, ErrorKind, ResultExt, Result;
[INFO] [stderr] 42 | |     }
[INFO] [stderr] ...  |
[INFO] [stderr] 49 | |     }
[INFO] [stderr] 50 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z 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/main.rs:39:1
[INFO] [stderr]    |
[INFO] [stderr] 39 | / error_chain! {
[INFO] [stderr] 40 | |     types {
[INFO] [stderr] 41 | |         Error, ErrorKind, ResultExt, Result;
[INFO] [stderr] 42 | |     }
[INFO] [stderr] ...  |
[INFO] [stderr] 49 | |     }
[INFO] [stderr] 50 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 33.00s
[INFO] running `"docker" "inspect" "d0c18f896330cbd184869d8d14704ef996555ededc4fb6c6fe7d8d638d2deb56"`
[INFO] running `"docker" "rm" "-f" "d0c18f896330cbd184869d8d14704ef996555ededc4fb6c6fe7d8d638d2deb56"`
[INFO] [stdout] d0c18f896330cbd184869d8d14704ef996555ededc4fb6c6fe7d8d638d2deb56