[INFO] fetching crate interact 0.3.6...
[INFO] checking interact-0.3.6 against master#90442458ac46b1d5eed752c316da25450f67285b for pr-81477
[INFO] extracting crate interact 0.3.6 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate interact 0.3.6 on toolchain 90442458ac46b1d5eed752c316da25450f67285b
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+90442458ac46b1d5eed752c316da25450f67285b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate interact 0.3.6
[INFO] finished tweaking crates.io crate interact 0.3.6
[INFO] tweaked toml for crates.io crate interact 0.3.6 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+90442458ac46b1d5eed752c316da25450f67285b" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+90442458ac46b1d5eed752c316da25450f67285b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+90442458ac46b1d5eed752c316da25450f67285b" "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] ffa1ff9311c362aa901b22c60f3562e8c1d0ab1837a3e5c21c97a456e2b1ca4a
[INFO] running `Command { std: "docker" "start" "-a" "ffa1ff9311c362aa901b22c60f3562e8c1d0ab1837a3e5c21c97a456e2b1ca4a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ffa1ff9311c362aa901b22c60f3562e8c1d0ab1837a3e5c21c97a456e2b1ca4a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ffa1ff9311c362aa901b22c60f3562e8c1d0ab1837a3e5c21c97a456e2b1ca4a", kill_on_drop: false }`
[INFO] [stdout] ffa1ff9311c362aa901b22c60f3562e8c1d0ab1837a3e5c21c97a456e2b1ca4a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+90442458ac46b1d5eed752c316da25450f67285b" "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] 9d0516a82244e393c9854eeb41171bda56524255b66d5fd8ed1fe7c285022fad
[INFO] running `Command { std: "docker" "start" "-a" "9d0516a82244e393c9854eeb41171bda56524255b66d5fd8ed1fe7c285022fad", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.73
[INFO] [stderr]    Compiling ucd-trie v0.1.3
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling serde v1.0.126
[INFO] [stderr]     Checking byteorder v1.4.3
[INFO] [stderr]     Checking rand_core v0.4.2
[INFO] [stderr]     Checking difference v2.0.0
[INFO] [stderr]     Checking ansi_term v0.11.0
[INFO] [stderr]    Compiling interact_derive v0.3.6
[INFO] [stderr]    Compiling pest v2.1.3
[INFO] [stderr]     Checking rand_core v0.3.1
[INFO] [stderr]     Checking pretty_assertions v0.5.1
[INFO] [stderr]     Checking base64 v0.10.1
[INFO] [stderr]     Checking rand v0.5.6
[INFO] [stderr]    Compiling pest_meta v2.1.3
[INFO] [stderr]    Compiling pest_generator v2.1.3
[INFO] [stderr]    Compiling serde_derive v1.0.126
[INFO] [stderr]    Compiling pest_derive v2.1.0
[INFO] [stderr]     Checking ron v0.4.2
[INFO] [stderr]     Checking interact v0.3.6 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]    --> src/climber.rs:82:44
[INFO] [stdout]     |
[INFO] [stdout] 82  |           enum T<A, B> { Struct(A), Enum(B) };
[INFO] [stdout]     |                                              ^ help: remove this semicolon
[INFO] [stdout] ...
[INFO] [stdout] 466 | /         climber_impl!(
[INFO] [stdout] 467 | |             check_field_access,
[INFO] [stdout] 468 | |             immut,
[INFO] [stdout] 469 | |             check_field_access_immut,
[INFO] [stdout] ...   |
[INFO] [stdout] 476 | |             reflect
[INFO] [stdout] 477 | |         )
[INFO] [stdout]     | |_________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stdout]     = note: this warning originates in the macro `climber_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]    --> src/climber.rs:82:44
[INFO] [stdout]     |
[INFO] [stdout] 82  |           enum T<A, B> { Struct(A), Enum(B) };
[INFO] [stdout]     |                                              ^ help: remove this semicolon
[INFO] [stdout] ...
[INFO] [stdout] 484 | /         climber_impl!(check_field_access, mut, check_field_access_mut,
[INFO] [stdout] 485 | |                       get_field_by_idx_mut, get_field_by_name_mut, general_access_mut, get_variant_struct_mut,
[INFO] [stdout] 486 | |                       EnumOrStructMut, self, reflect)
[INFO] [stdout]     | |_____________________________________________________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `climber_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]   --> src/root.rs:99:10
[INFO] [stdout]    |
[INFO] [stdout] 99 |         };
[INFO] [stdout]    |          ^ help: remove this semicolon
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]    --> src/climber.rs:82:44
[INFO] [stdout]     |
[INFO] [stdout] 82  |           enum T<A, B> { Struct(A), Enum(B) };
[INFO] [stdout]     |                                              ^ help: remove this semicolon
[INFO] [stdout] ...
[INFO] [stdout] 466 | /         climber_impl!(
[INFO] [stdout] 467 | |             check_field_access,
[INFO] [stdout] 468 | |             immut,
[INFO] [stdout] 469 | |             check_field_access_immut,
[INFO] [stdout] ...   |
[INFO] [stdout] 476 | |             reflect
[INFO] [stdout] 477 | |         )
[INFO] [stdout]     | |_________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stdout]     = note: this warning originates in the macro `climber_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]    --> src/climber.rs:82:44
[INFO] [stdout]     |
[INFO] [stdout] 82  |           enum T<A, B> { Struct(A), Enum(B) };
[INFO] [stdout]     |                                              ^ help: remove this semicolon
[INFO] [stdout] ...
[INFO] [stdout] 484 | /         climber_impl!(check_field_access, mut, check_field_access_mut,
[INFO] [stdout] 485 | |                       get_field_by_idx_mut, get_field_by_name_mut, general_access_mut, get_variant_struct_mut,
[INFO] [stdout] 486 | |                       EnumOrStructMut, self, reflect)
[INFO] [stdout]     | |_____________________________________________________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `climber_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]   --> src/root.rs:99:10
[INFO] [stdout]    |
[INFO] [stdout] 99 |         };
[INFO] [stdout]    |          ^ help: remove this semicolon
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 29.41s
[INFO] running `Command { std: "docker" "inspect" "9d0516a82244e393c9854eeb41171bda56524255b66d5fd8ed1fe7c285022fad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9d0516a82244e393c9854eeb41171bda56524255b66d5fd8ed1fe7c285022fad", kill_on_drop: false }`
[INFO] [stdout] 9d0516a82244e393c9854eeb41171bda56524255b66d5fd8ed1fe7c285022fad