[INFO] cloning repository https://github.com/perlindgren/rtic-light [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/perlindgren/rtic-light" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fperlindgren%2Frtic-light", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fperlindgren%2Frtic-light'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 7b0e00d5e2cfd594e28bc16d2d1057ed9ad78b90 [INFO] checking perlindgren/rtic-light against try#a7a572ce3edd6d476191fbfe92c9c1986e009b34 for pr-87190-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fperlindgren%2Frtic-light" "/workspace/builds/worker-35/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-35/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/perlindgren/rtic-light on toolchain a7a572ce3edd6d476191fbfe92c9c1986e009b34 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/perlindgren/rtic-light [INFO] finished tweaking git repo https://github.com/perlindgren/rtic-light [INFO] tweaked toml for git repo https://github.com/perlindgren/rtic-light written to /workspace/builds/worker-35/source/Cargo.toml [INFO] crate git repo https://github.com/perlindgren/rtic-light already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-35/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-35/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f3c5f91bcc9f177eb3a5ef18ca9b34c6bd73c5f36d49bae043efb178c4cdd023 [INFO] running `Command { std: "docker" "start" "-a" "f3c5f91bcc9f177eb3a5ef18ca9b34c6bd73c5f36d49bae043efb178c4cdd023", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f3c5f91bcc9f177eb3a5ef18ca9b34c6bd73c5f36d49bae043efb178c4cdd023", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f3c5f91bcc9f177eb3a5ef18ca9b34c6bd73c5f36d49bae043efb178c4cdd023", kill_on_drop: false }` [INFO] [stdout] f3c5f91bcc9f177eb3a5ef18ca9b34c6bd73c5f36d49bae043efb178c4cdd023 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-35/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-35/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 65ac24e516d6e60a8b05b25eef32be0718e1053f5a5ffb7f2a4ff42d7b751473 [INFO] running `Command { std: "docker" "start" "-a" "65ac24e516d6e60a8b05b25eef32be0718e1053f5a5ffb7f2a4ff42d7b751473", kill_on_drop: false }` [INFO] [stderr] Copying to /tmp/fixit [INFO] [stderr] Running `cargo fix --edition` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling proc-macro2 v1.0.26 [INFO] [stderr] Compiling version_check v0.9.3 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling syn v1.0.71 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling pass2 v0.1.0 (/tmp/fixit/pass2) [INFO] [stderr] Compiling pass1 v0.1.0 (/tmp/fixit/pass1) [INFO] [stderr] Compiling rtic v0.1.0 (/tmp/fixit/rtic) [INFO] [stdout] warning: unused import: `proc_macro2::TokenStream as TokenStream2` [INFO] [stdout] --> pass2/src/lib.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use proc_macro2::TokenStream as TokenStream2; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `item` [INFO] [stdout] --> pass1/src/lib.rs:5:34 [INFO] [stdout] | [INFO] [stdout] 5 | pub fn pass1(_attr: TokenStream, item: TokenStream) -> TokenStream { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_item` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `item` [INFO] [stdout] --> pass2/src/lib.rs:8:34 [INFO] [stdout] | [INFO] [stdout] 8 | pub fn pass2(_attr: TokenStream, item: TokenStream) -> TokenStream { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_item` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> rtic/src/lib.rs:43:17 [INFO] [stdout] | [INFO] [stdout] 32 | keyword => { [INFO] [stdout] | ------- matches any value [INFO] [stdout] ... [INFO] [stdout] 43 | _ => { [INFO] [stdout] | ^ unreachable pattern [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `keyword` [INFO] [stdout] --> rtic/src/lib.rs:32:17 [INFO] [stdout] | [INFO] [stdout] 32 | keyword => { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_keyword` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> rtic/src/lib.rs:37:29 [INFO] [stdout] | [INFO] [stdout] 37 | let mut e = quote! {#expr}; [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `parse_attr` [INFO] [stdout] --> rtic/src/lib.rs:19:4 [INFO] [stdout] | [INFO] [stdout] 19 | fn parse_attr(input: TokenStream2, keyword: &str) -> parse::Result<(T, TokenStream)> [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking rtic-light v0.1.0 (/tmp/fixit) [INFO] [stderr] Migrating src/main.rs from 2018 edition to 2021 [INFO] [stderr] Fixed src/main.rs (1 fix) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 37.64s [INFO] [stderr] Running `cargo check` to verify 2021 [INFO] [stdout] warning: unused variable: `item` [INFO] [stdout] --> pass1/src/lib.rs:5:34 [INFO] [stdout] | [INFO] [stdout] 5 | pub fn pass1(_attr: TokenStream, item: TokenStream) -> TokenStream { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_item` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> rtic/src/lib.rs:43:17 [INFO] [stdout] | [INFO] [stdout] 32 | keyword => { [INFO] [stdout] | ------- matches any value [INFO] [stdout] ... [INFO] [stdout] 43 | _ => { [INFO] [stdout] | ^ unreachable pattern [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking rtic-light v0.1.0 (/tmp/fixit) [INFO] [stdout] warning: unused variable: `keyword` [INFO] [stdout] --> rtic/src/lib.rs:32:17 [INFO] [stdout] | [INFO] [stdout] 32 | keyword => { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_keyword` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> rtic/src/lib.rs:37:29 [INFO] [stdout] | [INFO] [stdout] 37 | let mut e = quote! {#expr}; [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `parse_attr` [INFO] [stdout] --> rtic/src/lib.rs:19:4 [INFO] [stdout] | [INFO] [stdout] 19 | fn parse_attr(input: TokenStream2, keyword: &str) -> parse::Result<(T, TokenStream)> [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `proc_macro2::TokenStream as TokenStream2` [INFO] [stdout] --> pass2/src/lib.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use proc_macro2::TokenStream as TokenStream2; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `item` [INFO] [stdout] --> pass2/src/lib.rs:8:34 [INFO] [stdout] | [INFO] [stdout] 8 | pub fn pass2(_attr: TokenStream, item: TokenStream) -> TokenStream { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_item` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.20s [INFO] running `Command { std: "docker" "inspect" "65ac24e516d6e60a8b05b25eef32be0718e1053f5a5ffb7f2a4ff42d7b751473", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "65ac24e516d6e60a8b05b25eef32be0718e1053f5a5ffb7f2a4ff42d7b751473", kill_on_drop: false }` [INFO] [stdout] 65ac24e516d6e60a8b05b25eef32be0718e1053f5a5ffb7f2a4ff42d7b751473