[INFO] cloning repository https://github.com/yusdacra/nut_self
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/yusdacra/nut_self" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyusdacra%2Fnut_self", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyusdacra%2Fnut_self'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d3246741fea69b7817dc6fbaad9cb7c98f6a4676
[INFO] checking yusdacra/nut_self against master#d9563937fa3b030c5845811113505070109414d2 for pr-151830
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyusdacra%2Fnut_self" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/yusdacra/nut_self
[INFO] finished tweaking git repo https://github.com/yusdacra/nut_self
[INFO] tweaked toml for git repo https://github.com/yusdacra/nut_self written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/yusdacra/nut_self on toolchain d9563937fa3b030c5845811113505070109414d2
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d9563937fa3b030c5845811113505070109414d2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/yusdacra/nut_self already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d9563937fa3b030c5845811113505070109414d2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+d9563937fa3b030c5845811113505070109414d2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fe5d88cd379d3a6b6f3e4997c6c7210395b9acc1981c32573931fbcfc5d8204c
[INFO] running `Command { std: "docker" "start" "-a" "fe5d88cd379d3a6b6f3e4997c6c7210395b9acc1981c32573931fbcfc5d8204c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fe5d88cd379d3a6b6f3e4997c6c7210395b9acc1981c32573931fbcfc5d8204c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fe5d88cd379d3a6b6f3e4997c6c7210395b9acc1981c32573931fbcfc5d8204c", kill_on_drop: false }`
[INFO] [stdout] fe5d88cd379d3a6b6f3e4997c6c7210395b9acc1981c32573931fbcfc5d8204c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "RUSTDOCFLAGS=--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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+d9563937fa3b030c5845811113505070109414d2" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7eb10448d662384d557450c46dfa8872a4a1d17f6dbc40b64f13099fb0274414
[INFO] running `Command { std: "docker" "start" "-a" "7eb10448d662384d557450c46dfa8872a4a1d17f6dbc40b64f13099fb0274414", kill_on_drop: false }`
[INFO] [stderr]    Compiling nut_self v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking example v0.1.0 (/opt/rustwide/workdir/example)
[INFO] [stdout] error: expected identifier, found keyword `self`
[INFO] [stdout]   --> example/src/main.rs:6:5
[INFO] [stdout]    |
[INFO] [stdout]  6 | /     nut! {
[INFO] [stdout]  7 | |         fn nut(&nut self) {
[INFO] [stdout]  8 | |             self.0 += 1;
[INFO] [stdout]  9 | |         }
[INFO] [stdout] 10 | |     }
[INFO] [stdout]    | |_____^ expected identifier, found keyword
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `nut` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected one of `:`, `@`, or `|`, found keyword `self`
[INFO] [stdout]   --> example/src/main.rs:6:5
[INFO] [stdout]    |
[INFO] [stdout]  6 | /     nut! {
[INFO] [stdout]  7 | |         fn nut(&nut self) {
[INFO] [stdout]  8 | |             self.0 += 1;
[INFO] [stdout]  9 | |         }
[INFO] [stdout] 10 | |     }
[INFO] [stdout]    | |_____^ expected one of `:`, `@`, or `|`
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `nut` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: there is a keyword `mut` with a similar name
[INFO] [stdout]    |
[INFO] [stdout]  6 -     nut! {
[INFO] [stdout]  7 -         fn nut(&nut self) {
[INFO] [stdout]  8 -             self.0 += 1;
[INFO] [stdout]  9 -         }
[INFO] [stdout] 10 -     }
[INFO] [stdout]  6 +     mut
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected identifier, found keyword `self`
[INFO] [stdout]   --> example/src/main.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | /     nut! {
[INFO] [stdout] 13 | |         fn reset_nuts(&nut self) -> u8 {
[INFO] [stdout] 14 | |             let my_nuts = self.0;
[INFO] [stdout] 15 | |             self.0 = 0;
[INFO] [stdout] ...  |
[INFO] [stdout] 18 | |     }
[INFO] [stdout]    | |_____^ expected identifier, found keyword
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `nut` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected one of `:`, `@`, or `|`, found keyword `self`
[INFO] [stdout]   --> example/src/main.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | /     nut! {
[INFO] [stdout] 13 | |         fn reset_nuts(&nut self) -> u8 {
[INFO] [stdout] 14 | |             let my_nuts = self.0;
[INFO] [stdout] 15 | |             self.0 = 0;
[INFO] [stdout] ...  |
[INFO] [stdout] 18 | |     }
[INFO] [stdout]    | |_____^ expected one of `:`, `@`, or `|`
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `nut` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: there is a keyword `mut` with a similar name
[INFO] [stdout]    |
[INFO] [stdout] 12 -     nut! {
[INFO] [stdout] 13 -         fn reset_nuts(&nut self) -> u8 {
[INFO] [stdout] 14 -             let my_nuts = self.0;
[INFO] [stdout] 15 -             self.0 = 0;
[INFO] [stdout] 16 -             my_nuts
[INFO] [stdout] 17 -         }
[INFO] [stdout] 18 -     }
[INFO] [stdout] 12 +     mut
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `example` (bin "example") due to 4 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: expected identifier, found keyword `self`
[INFO] [stdout]   --> example/src/main.rs:6:5
[INFO] [stdout]    |
[INFO] [stdout]  6 | /     nut! {
[INFO] [stdout]  7 | |         fn nut(&nut self) {
[INFO] [stdout]  8 | |             self.0 += 1;
[INFO] [stdout]  9 | |         }
[INFO] [stdout] 10 | |     }
[INFO] [stdout]    | |_____^ expected identifier, found keyword
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `nut` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected one of `:`, `@`, or `|`, found keyword `self`
[INFO] [stdout]   --> example/src/main.rs:6:5
[INFO] [stdout]    |
[INFO] [stdout]  6 | /     nut! {
[INFO] [stdout]  7 | |         fn nut(&nut self) {
[INFO] [stdout]  8 | |             self.0 += 1;
[INFO] [stdout]  9 | |         }
[INFO] [stdout] 10 | |     }
[INFO] [stdout]    | |_____^ expected one of `:`, `@`, or `|`
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `nut` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: there is a keyword `mut` with a similar name
[INFO] [stdout]    |
[INFO] [stdout]  6 -     nut! {
[INFO] [stdout]  7 -         fn nut(&nut self) {
[INFO] [stdout]  8 -             self.0 += 1;
[INFO] [stdout]  9 -         }
[INFO] [stdout] 10 -     }
[INFO] [stdout]  6 +     mut
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected identifier, found keyword `self`
[INFO] [stdout]   --> example/src/main.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | /     nut! {
[INFO] [stdout] 13 | |         fn reset_nuts(&nut self) -> u8 {
[INFO] [stdout] 14 | |             let my_nuts = self.0;
[INFO] [stdout] 15 | |             self.0 = 0;
[INFO] [stdout] ...  |
[INFO] [stdout] 18 | |     }
[INFO] [stdout]    | |_____^ expected identifier, found keyword
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `nut` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected one of `:`, `@`, or `|`, found keyword `self`
[INFO] [stdout]   --> example/src/main.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | /     nut! {
[INFO] [stdout] 13 | |         fn reset_nuts(&nut self) -> u8 {
[INFO] [stdout] 14 | |             let my_nuts = self.0;
[INFO] [stdout] 15 | |             self.0 = 0;
[INFO] [stdout] ...  |
[INFO] [stdout] 18 | |     }
[INFO] [stdout]    | |_____^ expected one of `:`, `@`, or `|`
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `nut` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: there is a keyword `mut` with a similar name
[INFO] [stdout]    |
[INFO] [stdout] 12 -     nut! {
[INFO] [stdout] 13 -         fn reset_nuts(&nut self) -> u8 {
[INFO] [stdout] 14 -             let my_nuts = self.0;
[INFO] [stdout] 15 -             self.0 = 0;
[INFO] [stdout] 16 -             my_nuts
[INFO] [stdout] 17 -         }
[INFO] [stdout] 18 -     }
[INFO] [stdout] 12 +     mut
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `example` (bin "example" test) due to 4 previous errors
[INFO] running `Command { std: "docker" "inspect" "7eb10448d662384d557450c46dfa8872a4a1d17f6dbc40b64f13099fb0274414", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7eb10448d662384d557450c46dfa8872a4a1d17f6dbc40b64f13099fb0274414", kill_on_drop: false }`
[INFO] [stdout] 7eb10448d662384d557450c46dfa8872a4a1d17f6dbc40b64f13099fb0274414