[INFO] fetching crate libflo_dynamic_event 0.1.2... [INFO] checking libflo_dynamic_event-0.1.2 against try#ea663bba38739867a4b75ac820991b4f5d093c3b for pr-62262-1 [INFO] extracting crate libflo_dynamic_event 0.1.2 into /workspace/builds/worker-2/source [INFO] validating manifest of crates.io crate libflo_dynamic_event 0.1.2 on toolchain ea663bba38739867a4b75ac820991b4f5d093c3b [INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate libflo_dynamic_event 0.1.2 [INFO] removed path dependency libflo_module from crates.io crate libflo_dynamic_event 0.1.2 [INFO] finished tweaking crates.io crate libflo_dynamic_event 0.1.2 [INFO] tweaked toml for crates.io crate libflo_dynamic_event 0.1.2 written to /workspace/builds/worker-2/source/Cargo.toml [INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "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" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "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] c471b88deba74110a39fe43025e08dc89ecd461c7907e64773e7f5d66d10ea8f [INFO] running `"docker" "start" "-a" "c471b88deba74110a39fe43025e08dc89ecd461c7907e64773e7f5d66d10ea8f"` [INFO] [stderr] Compiling syntex_pos v0.44.0 [INFO] [stderr] Checking error-chain v0.7.2 [INFO] [stderr] Checking serde_json v0.8.6 [INFO] [stderr] Compiling syntex_errors v0.44.0 [INFO] [stderr] Compiling syntex_syntax v0.44.1 [INFO] [stderr] Compiling aster v0.27.0 [INFO] [stderr] Compiling syntex v0.44.0 [INFO] [stderr] Compiling quasi v0.20.1 [INFO] [stderr] Compiling serde_codegen_internals v0.8.9 [INFO] [stderr] Compiling quasi_codegen v0.20.0 [INFO] [stderr] Compiling serde_codegen v0.8.9 [INFO] [stderr] Compiling libflo_module v0.1.2 [INFO] [stderr] Compiling libflo_dynamic_event v0.1.2 (/opt/rustwide/workdir) [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> /opt/rustwide/target/debug/build/libflo_dynamic_event-6b998a220d460fa1/out/serde_types.rs:25:29 [INFO] [stderr] | [INFO] [stderr] 25 | ... try!(_serializer . serialize_struct ( [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> /opt/rustwide/target/debug/build/libflo_dynamic_event-6b998a220d460fa1/out/serde_types.rs:27:25 [INFO] [stderr] | [INFO] [stderr] 27 | try!(_serializer . serialize_struct_elt ( [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> /opt/rustwide/target/debug/build/libflo_dynamic_event-6b998a220d460fa1/out/serde_types.rs:29:25 [INFO] [stderr] | [INFO] [stderr] 29 | try!(_serializer . serialize_struct_elt ( [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> /opt/rustwide/target/debug/build/libflo_dynamic_event-6b998a220d460fa1/out/serde_types.rs:66:29 [INFO] [stderr] | [INFO] [stderr] 66 | ... try!(_serializer . serialize_struct ( [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> /opt/rustwide/target/debug/build/libflo_dynamic_event-6b998a220d460fa1/out/serde_types.rs:68:25 [INFO] [stderr] | [INFO] [stderr] 68 | try!(_serializer . serialize_struct_elt ( [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> /opt/rustwide/target/debug/build/libflo_dynamic_event-6b998a220d460fa1/out/serde_types.rs:160:43 [INFO] [stderr] | [INFO] [stderr] 160 | ... match try!(visitor . visit :: < [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> /opt/rustwide/target/debug/build/libflo_dynamic_event-6b998a220d460fa1/out/serde_types.rs:164:45 [INFO] [stderr] | [INFO] [stderr] 164 | ... try!(visitor . end ( )); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> /opt/rustwide/target/debug/build/libflo_dynamic_event-6b998a220d460fa1/out/serde_types.rs:168:33 [INFO] [stderr] | [INFO] [stderr] 168 | ... try!(visitor . end ( )); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> /opt/rustwide/target/debug/build/libflo_dynamic_event-6b998a220d460fa1/out/serde_types.rs:180:43 [INFO] [stderr] | [INFO] [stderr] 180 | ... try!(visitor . visit_key :: < [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> /opt/rustwide/target/debug/build/libflo_dynamic_event-6b998a220d460fa1/out/serde_types.rs:189:54 [INFO] [stderr] | [INFO] [stderr] 189 | ... Some(try!(visitor . [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> /opt/rustwide/target/debug/build/libflo_dynamic_event-6b998a220d460fa1/out/serde_types.rs:195:45 [INFO] [stderr] | [INFO] [stderr] 195 | ... try!(visitor . visit_value :: < [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> /opt/rustwide/target/debug/build/libflo_dynamic_event-6b998a220d460fa1/out/serde_types.rs:201:33 [INFO] [stderr] | [INFO] [stderr] 201 | ... try!(visitor . end ( )); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> /opt/rustwide/target/debug/build/libflo_dynamic_event-6b998a220d460fa1/out/serde_types.rs:206:41 [INFO] [stderr] | [INFO] [stderr] 206 | ... try!(visitor . missing_field ( [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> /opt/rustwide/target/debug/build/libflo_dynamic_event-6b998a220d460fa1/out/serde_types.rs:25:29 [INFO] [stderr] | [INFO] [stderr] 25 | ... try!(_serializer . serialize_struct ( [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> /opt/rustwide/target/debug/build/libflo_dynamic_event-6b998a220d460fa1/out/serde_types.rs:27:25 [INFO] [stderr] | [INFO] [stderr] 27 | try!(_serializer . serialize_struct_elt ( [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> /opt/rustwide/target/debug/build/libflo_dynamic_event-6b998a220d460fa1/out/serde_types.rs:29:25 [INFO] [stderr] | [INFO] [stderr] 29 | try!(_serializer . serialize_struct_elt ( [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> /opt/rustwide/target/debug/build/libflo_dynamic_event-6b998a220d460fa1/out/serde_types.rs:66:29 [INFO] [stderr] | [INFO] [stderr] 66 | ... try!(_serializer . serialize_struct ( [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> /opt/rustwide/target/debug/build/libflo_dynamic_event-6b998a220d460fa1/out/serde_types.rs:68:25 [INFO] [stderr] | [INFO] [stderr] 68 | try!(_serializer . serialize_struct_elt ( [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> /opt/rustwide/target/debug/build/libflo_dynamic_event-6b998a220d460fa1/out/serde_types.rs:160:43 [INFO] [stderr] | [INFO] [stderr] 160 | ... match try!(visitor . visit :: < [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> /opt/rustwide/target/debug/build/libflo_dynamic_event-6b998a220d460fa1/out/serde_types.rs:164:45 [INFO] [stderr] | [INFO] [stderr] 164 | ... try!(visitor . end ( )); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> /opt/rustwide/target/debug/build/libflo_dynamic_event-6b998a220d460fa1/out/serde_types.rs:168:33 [INFO] [stderr] | [INFO] [stderr] 168 | ... try!(visitor . end ( )); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> /opt/rustwide/target/debug/build/libflo_dynamic_event-6b998a220d460fa1/out/serde_types.rs:180:43 [INFO] [stderr] | [INFO] [stderr] 180 | ... try!(visitor . visit_key :: < [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> /opt/rustwide/target/debug/build/libflo_dynamic_event-6b998a220d460fa1/out/serde_types.rs:189:54 [INFO] [stderr] | [INFO] [stderr] 189 | ... Some(try!(visitor . [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> /opt/rustwide/target/debug/build/libflo_dynamic_event-6b998a220d460fa1/out/serde_types.rs:195:45 [INFO] [stderr] | [INFO] [stderr] 195 | ... try!(visitor . visit_value :: < [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> /opt/rustwide/target/debug/build/libflo_dynamic_event-6b998a220d460fa1/out/serde_types.rs:201:33 [INFO] [stderr] | [INFO] [stderr] 201 | ... try!(visitor . end ( )); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> /opt/rustwide/target/debug/build/libflo_dynamic_event-6b998a220d460fa1/out/serde_types.rs:206:41 [INFO] [stderr] | [INFO] [stderr] 206 | ... try!(visitor . missing_field ( [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting [INFO] [stderr] --> src/error.rs:3:1 [INFO] [stderr] | [INFO] [stderr] 3 | / error_chain! { [INFO] [stderr] 4 | | types { } [INFO] [stderr] 5 | | [INFO] [stderr] 6 | | links { [INFO] [stderr] ... | [INFO] [stderr] 47 | | } [INFO] [stderr] 48 | | } [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: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting [INFO] [stderr] --> src/error.rs:3:1 [INFO] [stderr] | [INFO] [stderr] 3 | / error_chain! { [INFO] [stderr] 4 | | types { } [INFO] [stderr] 5 | | [INFO] [stderr] 6 | | links { [INFO] [stderr] ... | [INFO] [stderr] 47 | | } [INFO] [stderr] 48 | | } [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 1m 10s [INFO] running `"docker" "inspect" "c471b88deba74110a39fe43025e08dc89ecd461c7907e64773e7f5d66d10ea8f"` [INFO] running `"docker" "rm" "-f" "c471b88deba74110a39fe43025e08dc89ecd461c7907e64773e7f5d66d10ea8f"` [INFO] [stdout] c471b88deba74110a39fe43025e08dc89ecd461c7907e64773e7f5d66d10ea8f