[INFO] cloning repository https://github.com/x1957/proc-example [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/x1957/proc-example" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fx1957%2Fproc-example", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fx1957%2Fproc-example'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 15053d94d706c06d12e436283c17bde4be9382b6 [INFO] checking x1957/proc-example against try#45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4 for pr-83744 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fx1957%2Fproc-example" "/workspace/builds/worker-0/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/x1957/proc-example on toolchain 45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/x1957/proc-example [INFO] finished tweaking git repo https://github.com/x1957/proc-example [INFO] tweaked toml for git repo https://github.com/x1957/proc-example written to /workspace/builds/worker-0/source/Cargo.toml [INFO] crate git repo https://github.com/x1957/proc-example already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4" "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] 26cf221559553a29b73ea5cb699a54d1841db49df88f1936e6550c814742368e [INFO] running `Command { std: "docker" "start" "-a" "26cf221559553a29b73ea5cb699a54d1841db49df88f1936e6550c814742368e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "26cf221559553a29b73ea5cb699a54d1841db49df88f1936e6550c814742368e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "26cf221559553a29b73ea5cb699a54d1841db49df88f1936e6550c814742368e", kill_on_drop: false }` [INFO] [stdout] 26cf221559553a29b73ea5cb699a54d1841db49df88f1936e6550c814742368e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1190205672b155ac717135d8420ab51b1681d597634a8b936b048c2cf2aa8778 [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" "1190205672b155ac717135d8420ab51b1681d597634a8b936b048c2cf2aa8778", kill_on_drop: false }` [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling proc-macro2 v0.4.29 [INFO] [stderr] Checking quote v0.6.12 [INFO] [stderr] Checking syn v0.15.33 [INFO] [stderr] Checking proc-upload v0.1.0 (/opt/rustwide/workdir/proc-upload) [INFO] [stdout] warning: unused variable: `input` [INFO] [stdout] --> proc-upload/src/ls.rs:7:22 [INFO] [stdout] | [INFO] [stdout] 7 | pub fn derive_ls(mut input: DeriveInput) -> TokenStream { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [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] --> proc-upload/src/ls.rs:7:18 [INFO] [stdout] | [INFO] [stdout] 7 | pub fn derive_ls(mut input: DeriveInput) -> TokenStream { [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: unused variable: `input` [INFO] [stdout] --> proc-upload/src/ls.rs:7:22 [INFO] [stdout] | [INFO] [stdout] 7 | pub fn derive_ls(mut input: DeriveInput) -> TokenStream { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [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] --> proc-upload/src/ls.rs:7:18 [INFO] [stdout] | [INFO] [stdout] 7 | pub fn derive_ls(mut input: DeriveInput) -> TokenStream { [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: unused `Result` that must be used [INFO] [stdout] --> proc-upload/src/ls.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | file.read_to_string(&mut key); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> proc-upload/src/ls.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | file.read_to_string(&mut key); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [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] [stdout] warning: unused variable: `input` [INFO] [stdout] --> proc-upload/src/ls.rs:7:22 [INFO] [stdout] | [INFO] [stdout] 7 | pub fn derive_ls(mut input: DeriveInput) -> TokenStream { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [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] --> proc-upload/src/ls.rs:7:18 [INFO] [stdout] | [INFO] [stdout] 7 | pub fn derive_ls(mut input: DeriveInput) -> TokenStream { [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: unused `Result` that must be used [INFO] [stdout] --> proc-upload/src/ls.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | file.read_to_string(&mut key); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking proc-example v0.1.0 (/opt/rustwide/workdir/proc-example) [INFO] [stdout] error: proc-macro derive panicked [INFO] [stdout] --> proc-example/src/main.rs:4:10 [INFO] [stdout] | [INFO] [stdout] 4 | #[derive(LS, Debug)] [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = help: message: called `Result::unwrap()` on an `Err` value: Os { code: 2, kind: NotFound, message: "No such file or directory" } [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `x` should have an upper camel case name [INFO] [stdout] --> proc-example/src/main.rs:5:8 [INFO] [stdout] | [INFO] [stdout] 5 | struct x; [INFO] [stdout] | ^ help: convert the identifier to upper camel case (notice the capitalization): `X` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_camel_case_types)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: proc-macro derive panicked [INFO] [stdout] --> proc-example/src/main.rs:4:10 [INFO] [stdout] | [INFO] [stdout] 4 | #[derive(LS, Debug)] [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = help: message: called `Result::unwrap()` on an `Err` value: Os { code: 2, kind: NotFound, message: "No such file or directory" } [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `x` should have an upper camel case name [INFO] [stdout] --> proc-example/src/main.rs:5:8 [INFO] [stdout] | [INFO] [stdout] 5 | struct x; [INFO] [stdout] | ^ help: convert the identifier to upper camel case (notice the capitalization): `X` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_camel_case_types)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `proc-example` [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] [stdout] error: aborting due to previous error; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "1190205672b155ac717135d8420ab51b1681d597634a8b936b048c2cf2aa8778", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1190205672b155ac717135d8420ab51b1681d597634a8b936b048c2cf2aa8778", kill_on_drop: false }` [INFO] [stdout] 1190205672b155ac717135d8420ab51b1681d597634a8b936b048c2cf2aa8778