[INFO] fetching crate libflo_dynamic_event 0.1.2... [INFO] checking libflo_dynamic_event-0.1.2 against try#f47dd4da3ae8c32c9e65d307bfe640b143e674df for pr-77526 [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 f47dd4da3ae8c32c9e65d307bfe640b143e674df [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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 `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 068dbe17df7fa595724d9ec402a51630b28fcfb634553de6b91fb7b2b0fd01e6 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "068dbe17df7fa595724d9ec402a51630b28fcfb634553de6b91fb7b2b0fd01e6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "068dbe17df7fa595724d9ec402a51630b28fcfb634553de6b91fb7b2b0fd01e6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "068dbe17df7fa595724d9ec402a51630b28fcfb634553de6b91fb7b2b0fd01e6", kill_on_drop: false }` [INFO] [stdout] 068dbe17df7fa595724d9ec402a51630b28fcfb634553de6b91fb7b2b0fd01e6 [INFO] running `Command { std: "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" "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" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 8233ac62d654da8ae92e8dc74c895a0bbf47f18b706f41b3bc2dec946ada58fc [INFO] running `Command { std: "docker" "start" "-a" "8233ac62d654da8ae92e8dc74c895a0bbf47f18b706f41b3bc2dec946ada58fc", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.79 [INFO] [stderr] Compiling log v0.4.11 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling rustc-serialize v0.3.24 [INFO] [stderr] Checking dtoa v0.2.2 [INFO] [stderr] Checking serde v0.8.23 [INFO] [stderr] Checking itoa v0.1.1 [INFO] [stderr] Compiling num-traits v0.2.12 [INFO] [stderr] Compiling log v0.3.9 [INFO] [stderr] Checking backtrace v0.3.51 [INFO] [stderr] Checking error-chain v0.7.2 [INFO] [stderr] Checking num-traits v0.1.43 [INFO] [stderr] Checking serde_json v0.8.6 [INFO] [stderr] Compiling syntex_pos v0.44.0 [INFO] [stderr] Compiling syntex_errors v0.44.0 [INFO] [stderr] Compiling syntex_syntax v0.44.1 [INFO] [stderr] Compiling syntex v0.44.0 [INFO] [stderr] Compiling aster v0.27.0 [INFO] [stderr] Compiling serde_codegen_internals v0.8.9 [INFO] [stderr] Compiling quasi v0.20.1 [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] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> /opt/rustwide/target/debug/build/libflo_dynamic_event-23d78462b3b08151/out/serde_types.rs:25:29 [INFO] [stdout] | [INFO] [stdout] 25 | ... try!(_serializer . serialize_struct ( [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> /opt/rustwide/target/debug/build/libflo_dynamic_event-23d78462b3b08151/out/serde_types.rs:27:25 [INFO] [stdout] | [INFO] [stdout] 27 | try!(_serializer . serialize_struct_elt ( [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> /opt/rustwide/target/debug/build/libflo_dynamic_event-23d78462b3b08151/out/serde_types.rs:29:25 [INFO] [stdout] | [INFO] [stdout] 29 | try!(_serializer . serialize_struct_elt ( [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> /opt/rustwide/target/debug/build/libflo_dynamic_event-23d78462b3b08151/out/serde_types.rs:66:29 [INFO] [stdout] | [INFO] [stdout] 66 | ... try!(_serializer . serialize_struct ( [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> /opt/rustwide/target/debug/build/libflo_dynamic_event-23d78462b3b08151/out/serde_types.rs:68:25 [INFO] [stdout] | [INFO] [stdout] 68 | try!(_serializer . serialize_struct_elt ( [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> /opt/rustwide/target/debug/build/libflo_dynamic_event-23d78462b3b08151/out/serde_types.rs:160:43 [INFO] [stdout] | [INFO] [stdout] 160 | ... match try!(visitor . visit :: < [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> /opt/rustwide/target/debug/build/libflo_dynamic_event-23d78462b3b08151/out/serde_types.rs:164:45 [INFO] [stdout] | [INFO] [stdout] 164 | ... try!(visitor . end ( )); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> /opt/rustwide/target/debug/build/libflo_dynamic_event-23d78462b3b08151/out/serde_types.rs:168:33 [INFO] [stdout] | [INFO] [stdout] 168 | ... try!(visitor . end ( )); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> /opt/rustwide/target/debug/build/libflo_dynamic_event-23d78462b3b08151/out/serde_types.rs:180:43 [INFO] [stdout] | [INFO] [stdout] 180 | ... try!(visitor . visit_key :: < [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> /opt/rustwide/target/debug/build/libflo_dynamic_event-23d78462b3b08151/out/serde_types.rs:189:54 [INFO] [stdout] | [INFO] [stdout] 189 | ... Some(try!(visitor . [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> /opt/rustwide/target/debug/build/libflo_dynamic_event-23d78462b3b08151/out/serde_types.rs:195:45 [INFO] [stdout] | [INFO] [stdout] 195 | ... try!(visitor . visit_value :: < [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> /opt/rustwide/target/debug/build/libflo_dynamic_event-23d78462b3b08151/out/serde_types.rs:201:33 [INFO] [stdout] | [INFO] [stdout] 201 | ... try!(visitor . end ( )); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> /opt/rustwide/target/debug/build/libflo_dynamic_event-23d78462b3b08151/out/serde_types.rs:206:41 [INFO] [stdout] | [INFO] [stdout] 206 | ... try!(visitor . missing_field ( [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/payload.rs:16:33 [INFO] [stdout] | [INFO] [stdout] 16 | pub fn destructure(self) -> (DynamicEventMapper) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/error.rs:3:1 [INFO] [stdout] | [INFO] [stdout] 3 | / error_chain! { [INFO] [stdout] 4 | | types { } [INFO] [stdout] 5 | | [INFO] [stdout] 6 | | links { [INFO] [stdout] ... | [INFO] [stdout] 47 | | } [INFO] [stdout] 48 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> /opt/rustwide/target/debug/build/libflo_dynamic_event-23d78462b3b08151/out/serde_types.rs:25:29 [INFO] [stdout] | [INFO] [stdout] 25 | ... try!(_serializer . serialize_struct ( [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> /opt/rustwide/target/debug/build/libflo_dynamic_event-23d78462b3b08151/out/serde_types.rs:27:25 [INFO] [stdout] | [INFO] [stdout] 27 | try!(_serializer . serialize_struct_elt ( [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> /opt/rustwide/target/debug/build/libflo_dynamic_event-23d78462b3b08151/out/serde_types.rs:29:25 [INFO] [stdout] | [INFO] [stdout] 29 | try!(_serializer . serialize_struct_elt ( [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> /opt/rustwide/target/debug/build/libflo_dynamic_event-23d78462b3b08151/out/serde_types.rs:66:29 [INFO] [stdout] | [INFO] [stdout] 66 | ... try!(_serializer . serialize_struct ( [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> /opt/rustwide/target/debug/build/libflo_dynamic_event-23d78462b3b08151/out/serde_types.rs:68:25 [INFO] [stdout] | [INFO] [stdout] 68 | try!(_serializer . serialize_struct_elt ( [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> /opt/rustwide/target/debug/build/libflo_dynamic_event-23d78462b3b08151/out/serde_types.rs:160:43 [INFO] [stdout] | [INFO] [stdout] 160 | ... match try!(visitor . visit :: < [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> /opt/rustwide/target/debug/build/libflo_dynamic_event-23d78462b3b08151/out/serde_types.rs:164:45 [INFO] [stdout] | [INFO] [stdout] 164 | ... try!(visitor . end ( )); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> /opt/rustwide/target/debug/build/libflo_dynamic_event-23d78462b3b08151/out/serde_types.rs:168:33 [INFO] [stdout] | [INFO] [stdout] 168 | ... try!(visitor . end ( )); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> /opt/rustwide/target/debug/build/libflo_dynamic_event-23d78462b3b08151/out/serde_types.rs:180:43 [INFO] [stdout] | [INFO] [stdout] 180 | ... try!(visitor . visit_key :: < [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> /opt/rustwide/target/debug/build/libflo_dynamic_event-23d78462b3b08151/out/serde_types.rs:189:54 [INFO] [stdout] | [INFO] [stdout] 189 | ... Some(try!(visitor . [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> /opt/rustwide/target/debug/build/libflo_dynamic_event-23d78462b3b08151/out/serde_types.rs:195:45 [INFO] [stdout] | [INFO] [stdout] 195 | ... try!(visitor . visit_value :: < [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> /opt/rustwide/target/debug/build/libflo_dynamic_event-23d78462b3b08151/out/serde_types.rs:201:33 [INFO] [stdout] | [INFO] [stdout] 201 | ... try!(visitor . end ( )); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> /opt/rustwide/target/debug/build/libflo_dynamic_event-23d78462b3b08151/out/serde_types.rs:206:41 [INFO] [stdout] | [INFO] [stdout] 206 | ... try!(visitor . missing_field ( [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/payload.rs:16:33 [INFO] [stdout] | [INFO] [stdout] 16 | pub fn destructure(self) -> (DynamicEventMapper) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/error.rs:3:1 [INFO] [stdout] | [INFO] [stdout] 3 | / error_chain! { [INFO] [stdout] 4 | | types { } [INFO] [stdout] 5 | | [INFO] [stdout] 6 | | links { [INFO] [stdout] ... | [INFO] [stdout] 47 | | } [INFO] [stdout] 48 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::cause`: replaced by Error::source, which can support downcasting [INFO] [stdout] --> src/error.rs:3:1 [INFO] [stdout] | [INFO] [stdout] 3 | / error_chain! { [INFO] [stdout] 4 | | types { } [INFO] [stdout] 5 | | [INFO] [stdout] 6 | | links { [INFO] [stdout] ... | [INFO] [stdout] 47 | | } [INFO] [stdout] 48 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::cause`: replaced by Error::source, which can support downcasting [INFO] [stdout] --> src/error.rs:3:1 [INFO] [stdout] | [INFO] [stdout] 3 | / error_chain! { [INFO] [stdout] 4 | | types { } [INFO] [stdout] 5 | | [INFO] [stdout] 6 | | links { [INFO] [stdout] ... | [INFO] [stdout] 47 | | } [INFO] [stdout] 48 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 16 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 16 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 11s [INFO] running `Command { std: "docker" "inspect" "8233ac62d654da8ae92e8dc74c895a0bbf47f18b706f41b3bc2dec946ada58fc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8233ac62d654da8ae92e8dc74c895a0bbf47f18b706f41b3bc2dec946ada58fc", kill_on_drop: false }` [INFO] [stdout] 8233ac62d654da8ae92e8dc74c895a0bbf47f18b706f41b3bc2dec946ada58fc