[INFO] cloning repository https://github.com/chc4/kingfisher [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/chc4/kingfisher" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchc4%2Fkingfisher", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchc4%2Fkingfisher'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 0379c0ced6ae5ded99f816d8f73d005db7700d4a [INFO] checking chc4/kingfisher against beta for pr-78714 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchc4%2Fkingfisher" "/workspace/builds/worker-5/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/chc4/kingfisher on toolchain beta [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/chc4/kingfisher [INFO] finished tweaking git repo https://github.com/chc4/kingfisher [INFO] tweaked toml for git repo https://github.com/chc4/kingfisher written to /workspace/builds/worker-5/source/Cargo.toml [INFO] crate git repo https://github.com/chc4/kingfisher already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+beta" "metadata" "--no-deps" "--format-version=1", 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] 788fa40714978d7f6a907e56c234d157d34f23dcefd690b125774ead11573426 [INFO] running `Command { std: "docker" "start" "-a" "788fa40714978d7f6a907e56c234d157d34f23dcefd690b125774ead11573426", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "788fa40714978d7f6a907e56c234d157d34f23dcefd690b125774ead11573426", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "788fa40714978d7f6a907e56c234d157d34f23dcefd690b125774ead11573426", kill_on_drop: false }` [INFO] [stdout] 788fa40714978d7f6a907e56c234d157d34f23dcefd690b125774ead11573426 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+beta" "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] dc012de4bdf0690db1c0d3614d8b7cc89113134ff2dfa9d48e50ce85840e587b [INFO] running `Command { std: "docker" "start" "-a" "dc012de4bdf0690db1c0d3614d8b7cc89113134ff2dfa9d48e50ce85840e587b", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v0.4.20 [INFO] [stderr] Compiling libc v0.2.43 [INFO] [stderr] Compiling rand_core v0.3.0 [INFO] [stderr] Compiling cfg-if v0.1.6 [INFO] [stderr] Compiling string_cache_shared v0.3.0 [INFO] [stderr] Compiling serde v1.0.80 [INFO] [stderr] Compiling void v1.0.2 [INFO] [stderr] Compiling ucd-util v0.1.1 [INFO] [stderr] Compiling byte-tools v0.3.0 [INFO] [stderr] Compiling byteorder v1.2.7 [INFO] [stderr] Compiling utf8-ranges v1.0.1 [INFO] [stderr] Compiling bit-vec v0.5.0 [INFO] [stderr] Compiling strsim v0.7.0 [INFO] [stderr] Compiling ordermap v0.3.5 [INFO] [stderr] Compiling either v1.5.0 [INFO] [stderr] Compiling opaque-debug v0.2.1 [INFO] [stderr] Compiling term v0.4.6 [INFO] [stderr] Compiling fixedbitset v0.1.9 [INFO] [stderr] Compiling precomputed-hash v0.1.1 [INFO] [stderr] Compiling lalrpop-util v0.16.1 [INFO] [stderr] Compiling diff v0.1.11 [INFO] [stderr] Compiling regex v0.2.11 [INFO] [stderr] Checking stable_deref_trait v1.1.1 [INFO] [stderr] Compiling phf_shared v0.7.23 [INFO] [stderr] Compiling log v0.4.6 [INFO] [stderr] Compiling block-padding v0.1.2 [INFO] [stderr] Compiling unreachable v1.0.0 [INFO] [stderr] Compiling regex-syntax v0.6.2 [INFO] [stderr] Compiling itertools v0.7.8 [INFO] [stderr] Compiling bit-set v0.5.0 [INFO] [stderr] Compiling rand_core v0.2.2 [INFO] [stderr] Checking regex-syntax v0.5.6 [INFO] [stderr] Compiling typenum v1.10.0 [INFO] [stderr] Compiling new_debug_unreachable v1.0.1 [INFO] [stderr] Compiling petgraph v0.4.13 [INFO] [stderr] Compiling lazy_static v1.1.0 [INFO] [stderr] Checking memchr v2.1.0 [INFO] [stderr] Compiling ena v0.10.1 [INFO] [stderr] Compiling ascii-canvas v1.0.0 [INFO] [stderr] Compiling rand v0.5.5 [INFO] [stderr] Compiling atty v0.2.11 [INFO] [stderr] Compiling thread_local v0.3.6 [INFO] [stderr] Checking aho-corasick v0.6.8 [INFO] [stderr] Compiling quote v0.6.8 [INFO] [stderr] Compiling generic-array v0.12.0 [INFO] [stderr] Compiling syn v0.15.15 [INFO] [stderr] Compiling digest v0.8.0 [INFO] [stderr] Compiling block-buffer v0.7.0 [INFO] [stderr] Compiling sha2 v0.8.0 [INFO] [stderr] Compiling phf_generator v0.7.23 [INFO] [stderr] Compiling string_cache_codegen v0.4.2 [INFO] [stderr] Compiling string_cache v0.7.3 [INFO] [stderr] Compiling regex v1.0.5 [INFO] [stderr] Compiling serde_derive v1.0.80 [INFO] [stderr] Compiling rental-impl v0.5.2 [INFO] [stderr] Compiling docopt v1.0.1 [INFO] [stderr] Compiling lalrpop v0.16.1 [INFO] [stderr] Checking rental v0.5.2 [INFO] [stderr] Compiling kingfisher v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0437]: type `Target` is not a member of trait `std::ops::DerefMut` [INFO] [stdout] --> src/main.rs:42:5 [INFO] [stdout] | [INFO] [stdout] 42 | type Target = Box; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ not a member of trait `std::ops::DerefMut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel [INFO] [stdout] --> src/main.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(option_replace)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> /opt/rustwide/target/debug/build/kingfisher-d9fd125366d4dc81/out/parser.rs:3850:5 [INFO] [stdout] | [INFO] [stdout] 3850 | (___0) [INFO] [stdout] | ^^^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> /opt/rustwide/target/debug/build/kingfisher-d9fd125366d4dc81/out/parser.rs:3861:5 [INFO] [stdout] | [INFO] [stdout] 3861 | (___0) [INFO] [stdout] | ^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> /opt/rustwide/target/debug/build/kingfisher-d9fd125366d4dc81/out/parser.rs:3872:5 [INFO] [stdout] | [INFO] [stdout] 3872 | (___0) [INFO] [stdout] | ^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> /opt/rustwide/target/debug/build/kingfisher-d9fd125366d4dc81/out/parser.rs:3883:5 [INFO] [stdout] | [INFO] [stdout] 3883 | (___0) [INFO] [stdout] | ^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> /opt/rustwide/target/debug/build/kingfisher-d9fd125366d4dc81/out/parser.rs:3894:5 [INFO] [stdout] | [INFO] [stdout] 3894 | (___0) [INFO] [stdout] | ^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> /opt/rustwide/target/debug/build/kingfisher-d9fd125366d4dc81/out/parser.rs:3905:5 [INFO] [stdout] | [INFO] [stdout] 3905 | (___0) [INFO] [stdout] | ^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> /opt/rustwide/target/debug/build/kingfisher-d9fd125366d4dc81/out/parser.rs:3916:5 [INFO] [stdout] | [INFO] [stdout] 3916 | (___0) [INFO] [stdout] | ^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> /opt/rustwide/target/debug/build/kingfisher-d9fd125366d4dc81/out/parser.rs:3929:5 [INFO] [stdout] | [INFO] [stdout] 3929 | (___0) [INFO] [stdout] | ^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> /opt/rustwide/target/debug/build/kingfisher-d9fd125366d4dc81/out/parser.rs:3940:5 [INFO] [stdout] | [INFO] [stdout] 3940 | (___0) [INFO] [stdout] | ^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> /opt/rustwide/target/debug/build/kingfisher-d9fd125366d4dc81/out/parser.rs:3951:5 [INFO] [stdout] | [INFO] [stdout] 3951 | (___0) [INFO] [stdout] | ^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> /opt/rustwide/target/debug/build/kingfisher-d9fd125366d4dc81/out/parser.rs:3979:5 [INFO] [stdout] | [INFO] [stdout] 3979 | (___0) [INFO] [stdout] | ^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> /opt/rustwide/target/debug/build/kingfisher-d9fd125366d4dc81/out/parser.rs:4061:5 [INFO] [stdout] | [INFO] [stdout] 4061 | (___0) [INFO] [stdout] | ^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `priv_FarLam` should have an upper camel case name [INFO] [stdout] --> src/main.rs:89:24 [INFO] [stdout] | [INFO] [stdout] 89 | pub struct priv_FarLam { [INFO] [stdout] | ^^^^^^^^^^^ help: convert the identifier to upper camel case: `PrivFarLam` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_camel_case_types)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0437]: type `Target` is not a member of trait `std::ops::DerefMut` [INFO] [stdout] --> src/main.rs:42:5 [INFO] [stdout] | [INFO] [stdout] 42 | type Target = Box; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ not a member of trait `std::ops::DerefMut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel [INFO] [stdout] --> src/main.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(option_replace)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> /opt/rustwide/target/debug/build/kingfisher-d9fd125366d4dc81/out/parser.rs:3850:5 [INFO] [stdout] | [INFO] [stdout] 3850 | (___0) [INFO] [stdout] | ^^^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> /opt/rustwide/target/debug/build/kingfisher-d9fd125366d4dc81/out/parser.rs:3861:5 [INFO] [stdout] | [INFO] [stdout] 3861 | (___0) [INFO] [stdout] | ^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> /opt/rustwide/target/debug/build/kingfisher-d9fd125366d4dc81/out/parser.rs:3872:5 [INFO] [stdout] | [INFO] [stdout] 3872 | (___0) [INFO] [stdout] | ^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> /opt/rustwide/target/debug/build/kingfisher-d9fd125366d4dc81/out/parser.rs:3883:5 [INFO] [stdout] | [INFO] [stdout] 3883 | (___0) [INFO] [stdout] | ^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> /opt/rustwide/target/debug/build/kingfisher-d9fd125366d4dc81/out/parser.rs:3894:5 [INFO] [stdout] | [INFO] [stdout] 3894 | (___0) [INFO] [stdout] | ^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> /opt/rustwide/target/debug/build/kingfisher-d9fd125366d4dc81/out/parser.rs:3905:5 [INFO] [stdout] | [INFO] [stdout] 3905 | (___0) [INFO] [stdout] | ^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> /opt/rustwide/target/debug/build/kingfisher-d9fd125366d4dc81/out/parser.rs:3916:5 [INFO] [stdout] | [INFO] [stdout] 3916 | (___0) [INFO] [stdout] | ^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> /opt/rustwide/target/debug/build/kingfisher-d9fd125366d4dc81/out/parser.rs:3929:5 [INFO] [stdout] | [INFO] [stdout] 3929 | (___0) [INFO] [stdout] | ^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> /opt/rustwide/target/debug/build/kingfisher-d9fd125366d4dc81/out/parser.rs:3940:5 [INFO] [stdout] | [INFO] [stdout] 3940 | (___0) [INFO] [stdout] | ^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> /opt/rustwide/target/debug/build/kingfisher-d9fd125366d4dc81/out/parser.rs:3951:5 [INFO] [stdout] | [INFO] [stdout] 3951 | (___0) [INFO] [stdout] | ^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> /opt/rustwide/target/debug/build/kingfisher-d9fd125366d4dc81/out/parser.rs:3979:5 [INFO] [stdout] | [INFO] [stdout] 3979 | (___0) [INFO] [stdout] | ^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> /opt/rustwide/target/debug/build/kingfisher-d9fd125366d4dc81/out/parser.rs:4061:5 [INFO] [stdout] | [INFO] [stdout] 4061 | (___0) [INFO] [stdout] | ^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `priv_FarLam` should have an upper camel case name [INFO] [stdout] --> src/main.rs:89:24 [INFO] [stdout] | [INFO] [stdout] 89 | pub struct priv_FarLam { [INFO] [stdout] | ^^^^^^^^^^^ help: convert the identifier to upper camel case: `PrivFarLam` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_camel_case_types)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `core::str::::trim_left`: superseded by `trim_start` [INFO] [stdout] --> /opt/rustwide/target/debug/build/kingfisher-d9fd125366d4dc81/out/parser.rs:3803:37 [INFO] [stdout] | [INFO] [stdout] 3803 | let ___text = self.text.trim_left(); [INFO] [stdout] | ^^^^^^^^^ help: replace the use of the deprecated associated function: `trim_start` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `core::str::::trim_left`: superseded by `trim_start` [INFO] [stdout] --> /opt/rustwide/target/debug/build/kingfisher-d9fd125366d4dc81/out/parser.rs:3803:37 [INFO] [stdout] | [INFO] [stdout] 3803 | let ___text = self.text.trim_left(); [INFO] [stdout] | ^^^^^^^^^ help: replace the use of the deprecated associated function: `trim_start` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors; 14 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0437, E0554. [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors; 14 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0437`. [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0437, E0554. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0437`. [INFO] [stdout] [INFO] [stderr] error: could not compile `kingfisher` [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "dc012de4bdf0690db1c0d3614d8b7cc89113134ff2dfa9d48e50ce85840e587b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dc012de4bdf0690db1c0d3614d8b7cc89113134ff2dfa9d48e50ce85840e587b", kill_on_drop: false }` [INFO] [stdout] dc012de4bdf0690db1c0d3614d8b7cc89113134ff2dfa9d48e50ce85840e587b