[INFO] cloning repository https://github.com/agatan/signpostc [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/agatan/signpostc" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fagatan%2Fsignpostc", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fagatan%2Fsignpostc'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] bec8cb8c00705160b4bf569ba11b2c72e4a93714 [INFO] checking agatan/signpostc against master#af4a5a13a15fa0c60e06321077ef452f769b42fd for pr-122960-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fagatan%2Fsignpostc" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/agatan/signpostc on toolchain af4a5a13a15fa0c60e06321077ef452f769b42fd [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/agatan/signpostc [INFO] finished tweaking git repo https://github.com/agatan/signpostc [INFO] tweaked toml for git repo https://github.com/agatan/signpostc written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/agatan/signpostc 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" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1a719d073a10f34fb13c294e29ebacc84f11faf0408ec8666fb9c90af6c1b8b0 [INFO] running `Command { std: "docker" "start" "-a" "1a719d073a10f34fb13c294e29ebacc84f11faf0408ec8666fb9c90af6c1b8b0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1a719d073a10f34fb13c294e29ebacc84f11faf0408ec8666fb9c90af6c1b8b0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1a719d073a10f34fb13c294e29ebacc84f11faf0408ec8666fb9c90af6c1b8b0", kill_on_drop: false }` [INFO] [stdout] 1a719d073a10f34fb13c294e29ebacc84f11faf0408ec8666fb9c90af6c1b8b0 [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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ba951b5de0272d148f6515cef6bff1da8382c48ae234f9aa95d0b9efbb74f7c9 [INFO] running `Command { std: "docker" "start" "-a" "ba951b5de0272d148f6515cef6bff1da8382c48ae234f9aa95d0b9efbb74f7c9", kill_on_drop: false }` [INFO] [stderr] Checking signpostc_syntax v0.1.0 (/opt/rustwide/workdir/syntax) [INFO] [stdout] error[E0557]: feature has been removed [INFO] [stdout] --> syntax/src/lib.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(box_syntax, box_patterns)] [INFO] [stdout] | ^^^^^^^^^^ feature has been removed [INFO] [stdout] | [INFO] [stdout] = note: replaced with `#[rustc_box]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: `box_syntax` has been removed [INFO] [stdout] --> syntax/src/parser.rs:503:59 [INFO] [stdout] | [INFO] [stdout] 503 | Ok(Expr::new(self.next_id(), pos, ExprKind::Paren(box e))) [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] help: use `Box::new()` instead [INFO] [stdout] | [INFO] [stdout] 503 | Ok(Expr::new(self.next_id(), pos, ExprKind::Paren(Box::new(e)))) [INFO] [stdout] | ~~~~~~~~~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: `box_syntax` has been removed [INFO] [stdout] --> syntax/src/parser.rs:553:64 [INFO] [stdout] | [INFO] [stdout] 553 | Ok(Expr::new(self.next_id(), pos, ExprKind::Prefix(op, box expr))) [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: use `Box::new()` instead [INFO] [stdout] | [INFO] [stdout] 553 | Ok(Expr::new(self.next_id(), pos, ExprKind::Prefix(op, Box::new(expr)))) [INFO] [stdout] | ~~~~~~~~~~~~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: `box_syntax` has been removed [INFO] [stdout] --> syntax/src/parser.rs:629:38 [INFO] [stdout] | [INFO] [stdout] 629 | ExprKind::Infix(box left, op, box right))) [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: use `Box::new()` instead [INFO] [stdout] | [INFO] [stdout] 629 | ExprKind::Infix(Box::new(left), op, box right))) [INFO] [stdout] | ~~~~~~~~~~~~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: `box_syntax` has been removed [INFO] [stdout] --> syntax/src/parser.rs:629:52 [INFO] [stdout] | [INFO] [stdout] 629 | ExprKind::Infix(box left, op, box right))) [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: use `Box::new()` instead [INFO] [stdout] | [INFO] [stdout] 629 | ExprKind::Infix(box left, op, Box::new(right)))) [INFO] [stdout] | ~~~~~~~~~~~~~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: `box_syntax` has been removed [INFO] [stdout] --> syntax/src/parser.rs:635:58 [INFO] [stdout] | [INFO] [stdout] 635 | Ok(Expr::new(self.next_id(), pos, ExprKind::Call(box f, args))) [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] help: use `Box::new()` instead [INFO] [stdout] | [INFO] [stdout] 635 | Ok(Expr::new(self.next_id(), pos, ExprKind::Call(Box::new(f), args))) [INFO] [stdout] | ~~~~~~~~~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: `box_syntax` has been removed [INFO] [stdout] --> syntax/src/parser.rs:644:58 [INFO] [stdout] | [INFO] [stdout] 644 | Ok(Expr::new(self.next_id(), pos, ExprKind::Ufcs(box base, fname, args))) [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: use `Box::new()` instead [INFO] [stdout] | [INFO] [stdout] 644 | Ok(Expr::new(self.next_id(), pos, ExprKind::Ufcs(Box::new(base), fname, args))) [INFO] [stdout] | ~~~~~~~~~~~~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Drop` is imported redundantly [INFO] [stdout] --> syntax/src/ast/visitor.rs:3:33 [INFO] [stdout] | [INFO] [stdout] 3 | use std::ops::{Deref, DerefMut, Drop}; [INFO] [stdout] | ^^^^ [INFO] [stdout] --> /rustc/af4a5a13a15fa0c60e06321077ef452f769b42fd/library/std/src/prelude/mod.rs:124:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Drop` is already defined here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> syntax/src/errors.rs:23:32 [INFO] [stdout] | [INFO] [stdout] 23 | fn cause(&self) -> Option<&StdError> { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 23 | fn cause(&self) -> Option<&dyn StdError> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> syntax/src/errors.rs:67:32 [INFO] [stdout] | [INFO] [stdout] 67 | fn cause(&self) -> Option<&StdError> { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 67 | fn cause(&self) -> Option<&dyn StdError> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 7 previous errors; 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0557`. [INFO] [stdout] [INFO] [stderr] error: could not compile `signpostc_syntax` (lib) due to 8 previous errors; 3 warnings emitted [INFO] running `Command { std: "docker" "inspect" "ba951b5de0272d148f6515cef6bff1da8382c48ae234f9aa95d0b9efbb74f7c9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ba951b5de0272d148f6515cef6bff1da8382c48ae234f9aa95d0b9efbb74f7c9", kill_on_drop: false }` [INFO] [stdout] ba951b5de0272d148f6515cef6bff1da8382c48ae234f9aa95d0b9efbb74f7c9 [INFO] checking agatan/signpostc against try#36dbcaee1a55543dfc181be52a69d99ff46ff62f for pr-122960-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fagatan%2Fsignpostc" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/agatan/signpostc on toolchain 36dbcaee1a55543dfc181be52a69d99ff46ff62f [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/agatan/signpostc [INFO] finished tweaking git repo https://github.com/agatan/signpostc [INFO] tweaked toml for git repo https://github.com/agatan/signpostc written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/agatan/signpostc 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" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 672293c03d44b03b7007a2b480345cdd1e16235dae4958f4c3d57fbfa93d17f9 [INFO] running `Command { std: "docker" "start" "-a" "672293c03d44b03b7007a2b480345cdd1e16235dae4958f4c3d57fbfa93d17f9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "672293c03d44b03b7007a2b480345cdd1e16235dae4958f4c3d57fbfa93d17f9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "672293c03d44b03b7007a2b480345cdd1e16235dae4958f4c3d57fbfa93d17f9", kill_on_drop: false }` [INFO] [stdout] 672293c03d44b03b7007a2b480345cdd1e16235dae4958f4c3d57fbfa93d17f9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3dd08063cdc896fb9c1ebf3120a82146dfc4c7cd23e5ac2e840b41881f1bc9d3 [INFO] running `Command { std: "docker" "start" "-a" "3dd08063cdc896fb9c1ebf3120a82146dfc4c7cd23e5ac2e840b41881f1bc9d3", kill_on_drop: false }` [INFO] [stderr] Copying to /tmp/fixit [INFO] [stderr] no edition found in manifest, probably 2015, skipping [INFO] running `Command { std: "docker" "inspect" "3dd08063cdc896fb9c1ebf3120a82146dfc4c7cd23e5ac2e840b41881f1bc9d3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3dd08063cdc896fb9c1ebf3120a82146dfc4c7cd23e5ac2e840b41881f1bc9d3", kill_on_drop: false }` [INFO] [stdout] 3dd08063cdc896fb9c1ebf3120a82146dfc4c7cd23e5ac2e840b41881f1bc9d3