[INFO] fetching crate procedurals 0.3.1...
[INFO] checking procedurals-0.3.1 against master#3aedcf06b73fc36feeebca3d579e1d2a6c40acc5 for pr-65819
[INFO] extracting crate procedurals 0.3.1 into /workspace/builds/worker-11/source
[INFO] validating manifest of crates.io crate procedurals 0.3.1 on toolchain 3aedcf06b73fc36feeebca3d579e1d2a6c40acc5
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3aedcf06b73fc36feeebca3d579e1d2a6c40acc5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate procedurals 0.3.1
[INFO] finished tweaking crates.io crate procedurals 0.3.1
[INFO] tweaked toml for crates.io crate procedurals 0.3.1 written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3aedcf06b73fc36feeebca3d579e1d2a6c40acc5" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3aedcf06b73fc36feeebca3d579e1d2a6c40acc5" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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:c46a2d1a26fb48b37929c74ca49dd9409f2375a0a3bdb8fe07617f3ffccaa889" "/opt/rustwide/cargo-home/bin/cargo" "+3aedcf06b73fc36feeebca3d579e1d2a6c40acc5" "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] b32d4f14dd0fa11aecd63c0652f099a050b27f4ad97f3dd9d19bf795736f6ee2
[INFO] running `Command { std: "docker" "start" "-a" "b32d4f14dd0fa11aecd63c0652f099a050b27f4ad97f3dd9d19bf795736f6ee2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b32d4f14dd0fa11aecd63c0652f099a050b27f4ad97f3dd9d19bf795736f6ee2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b32d4f14dd0fa11aecd63c0652f099a050b27f4ad97f3dd9d19bf795736f6ee2", kill_on_drop: false }`
[INFO] [stdout] b32d4f14dd0fa11aecd63c0652f099a050b27f4ad97f3dd9d19bf795736f6ee2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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:c46a2d1a26fb48b37929c74ca49dd9409f2375a0a3bdb8fe07617f3ffccaa889" "/opt/rustwide/cargo-home/bin/cargo" "+3aedcf06b73fc36feeebca3d579e1d2a6c40acc5" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cb21a270bc4b4b7d52719cec32fcd9d0680f04471177ba97c0cd82b6e4d019d2
[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" "cb21a270bc4b4b7d52719cec32fcd9d0680f04471177ba97c0cd82b6e4d019d2", kill_on_drop: false }`
[INFO] [stderr]     Checking proc-macro2 v0.4.30
[INFO] [stderr]    Compiling quote v0.6.13
[INFO] [stderr]     Checking syn v0.14.9
[INFO] [stderr]     Checking procedurals v0.3.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/lib.rs:69:45
[INFO] [stdout]    |
[INFO] [stdout] 69 | fn impl_into_enum(ast: &DeriveInput) -> Box<ToTokens> {
[INFO] [stdout]    |                                             ^^^^^^^^ help: use `dyn`: `dyn ToTokens`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/lib.rs:92:48
[INFO] [stdout]    |
[INFO] [stdout] 92 | fn impl_newtype_from(ast: &DeriveInput) -> Box<ToTokens> {
[INFO] [stdout]    |                                                ^^^^^^^^ help: use `dyn`: `dyn ToTokens`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:115:49
[INFO] [stdout]     |
[INFO] [stdout] 115 | fn impl_newtype_deref(ast: &DeriveInput) -> Box<ToTokens> {
[INFO] [stdout]     |                                                 ^^^^^^^^ help: use `dyn`: `dyn ToTokens`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:133:41
[INFO] [stdout]     |
[INFO] [stdout] 133 | fn impl_error(ast: &DeriveInput) -> Box<ToTokens> {
[INFO] [stdout]     |                                         ^^^^^^^^ help: use `dyn`: `dyn ToTokens`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:154:43
[INFO] [stdout]     |
[INFO] [stdout] 154 | fn impl_display(ast: &DeriveInput) -> Box<ToTokens> {
[INFO] [stdout]     |                                           ^^^^^^^^ help: use `dyn`: `dyn ToTokens`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/lib.rs:69:45
[INFO] [stdout]    |
[INFO] [stdout] 69 | fn impl_into_enum(ast: &DeriveInput) -> Box<ToTokens> {
[INFO] [stdout]    |                                             ^^^^^^^^ help: use `dyn`: `dyn ToTokens`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/lib.rs:92:48
[INFO] [stdout]    |
[INFO] [stdout] 92 | fn impl_newtype_from(ast: &DeriveInput) -> Box<ToTokens> {
[INFO] [stdout]    |                                                ^^^^^^^^ help: use `dyn`: `dyn ToTokens`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:115:49
[INFO] [stdout]     |
[INFO] [stdout] 115 | fn impl_newtype_deref(ast: &DeriveInput) -> Box<ToTokens> {
[INFO] [stdout]     |                                                 ^^^^^^^^ help: use `dyn`: `dyn ToTokens`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:133:41
[INFO] [stdout]     |
[INFO] [stdout] 133 | fn impl_error(ast: &DeriveInput) -> Box<ToTokens> {
[INFO] [stdout]     |                                         ^^^^^^^^ help: use `dyn`: `dyn ToTokens`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:154:43
[INFO] [stdout]     |
[INFO] [stdout] 154 | fn impl_display(ast: &DeriveInput) -> Box<ToTokens> {
[INFO] [stdout]     |                                           ^^^^^^^^ help: use `dyn`: `dyn ToTokens`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/lib.rs:69:45
[INFO] [stdout]    |
[INFO] [stdout] 69 | fn impl_into_enum(ast: &DeriveInput) -> Box<ToTokens> {
[INFO] [stdout]    |                                             ^^^^^^^^ help: use `dyn`: `dyn ToTokens`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/lib.rs:92:48
[INFO] [stdout]    |
[INFO] [stdout] 92 | fn impl_newtype_from(ast: &DeriveInput) -> Box<ToTokens> {
[INFO] [stdout]    |                                                ^^^^^^^^ help: use `dyn`: `dyn ToTokens`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:115:49
[INFO] [stdout]     |
[INFO] [stdout] 115 | fn impl_newtype_deref(ast: &DeriveInput) -> Box<ToTokens> {
[INFO] [stdout]     |                                                 ^^^^^^^^ help: use `dyn`: `dyn ToTokens`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:133:41
[INFO] [stdout]     |
[INFO] [stdout] 133 | fn impl_error(ast: &DeriveInput) -> Box<ToTokens> {
[INFO] [stdout]     |                                         ^^^^^^^^ help: use `dyn`: `dyn ToTokens`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:154:43
[INFO] [stdout]     |
[INFO] [stdout] 154 | fn impl_display(ast: &DeriveInput) -> Box<ToTokens> {
[INFO] [stdout]     |                                           ^^^^^^^^ help: use `dyn`: `dyn ToTokens`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.80s
[INFO] running `Command { std: "docker" "inspect" "cb21a270bc4b4b7d52719cec32fcd9d0680f04471177ba97c0cd82b6e4d019d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cb21a270bc4b4b7d52719cec32fcd9d0680f04471177ba97c0cd82b6e4d019d2", kill_on_drop: false }`
[INFO] [stdout] cb21a270bc4b4b7d52719cec32fcd9d0680f04471177ba97c0cd82b6e4d019d2