[INFO] cloning repository https://github.com/dinfuehr/dora [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dinfuehr/dora" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdinfuehr%2Fdora", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdinfuehr%2Fdora'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 8ea41ede4a709c008235d470fec7ec52a773e120 [INFO] checking dinfuehr/dora against try#b0d0ea232bdae12fa8da8491a91ae1db029990ef for pr-84037 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdinfuehr%2Fdora" "/workspace/builds/worker-1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/dinfuehr/dora on toolchain b0d0ea232bdae12fa8da8491a91ae1db029990ef [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b0d0ea232bdae12fa8da8491a91ae1db029990ef" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-1/source/rust-toolchain [INFO] started tweaking git repo https://github.com/dinfuehr/dora [INFO] finished tweaking git repo https://github.com/dinfuehr/dora [INFO] tweaked toml for git repo https://github.com/dinfuehr/dora written to /workspace/builds/worker-1/source/Cargo.toml [INFO] crate git repo https://github.com/dinfuehr/dora already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b0d0ea232bdae12fa8da8491a91ae1db029990ef" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded num-derive v0.3.3 [INFO] [stderr] Downloaded raw-cpuid v7.0.3 [INFO] [stderr] Downloaded fixedbitset v0.3.1 [INFO] [stderr] Downloaded capstone-sys v0.10.0 [INFO] [stderr] Downloaded capstone v0.6.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+b0d0ea232bdae12fa8da8491a91ae1db029990ef" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 49c1ead412aa2a1a7397717716d0725fb8718bb94bf8e76d5098b2d5ccc26483 [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" "49c1ead412aa2a1a7397717716d0725fb8718bb94bf8e76d5098b2d5ccc26483", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "49c1ead412aa2a1a7397717716d0725fb8718bb94bf8e76d5098b2d5ccc26483", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "49c1ead412aa2a1a7397717716d0725fb8718bb94bf8e76d5098b2d5ccc26483", kill_on_drop: false }` [INFO] [stdout] 49c1ead412aa2a1a7397717716d0725fb8718bb94bf8e76d5098b2d5ccc26483 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+b0d0ea232bdae12fa8da8491a91ae1db029990ef" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5819a6d80fe35e03060ad32c496f641679cce6eb08c80cb0eb8934890bdd1eba [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" "5819a6d80fe35e03060ad32c496f641679cce6eb08c80cb0eb8934890bdd1eba", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling libc v0.2.80 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling syn v1.0.48 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling getrandom v0.1.15 [INFO] [stderr] Checking ppv-lite86 v0.2.10 [INFO] [stderr] Compiling dora v0.0.2 (/opt/rustwide/workdir/dora) [INFO] [stderr] Checking scoped_threadpool v0.1.9 [INFO] [stderr] Compiling capstone-sys v0.10.0 [INFO] [stderr] Compiling parking_lot_core v0.6.2 [INFO] [stderr] Compiling parking_lot v0.9.0 [INFO] [stderr] Compiling raw-cpuid v7.0.3 [INFO] [stderr] Checking dora-asm v0.0.1 (/opt/rustwide/workdir/dora-asm) [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling memoffset v0.5.6 [INFO] [stderr] Compiling crossbeam-epoch v0.8.2 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Checking smallvec v0.6.13 [INFO] [stderr] Checking aho-corasick v0.7.15 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Checking num_cpus v1.10.1 [INFO] [stderr] Checking time v0.1.44 [INFO] [stderr] Checking threadpool v1.7.1 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking crossbeam-deque v0.7.3 [INFO] [stderr] Checking regex v1.3.9 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking dora-parser v0.0.2 (/opt/rustwide/workdir/dora-parser) [INFO] [stderr] Checking rand v0.7.3 [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> dora-parser/src/parser.rs:2449:44 [INFO] [stdout] | [INFO] [stdout] 2449 | assert!(parser.init().is_ok(), true); [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_fmt_panic)]` on by default [INFO] [stdout] = note: this is no longer accepted in Rust 2021 [INFO] [stdout] help: add a "{}" format string to Display the message [INFO] [stdout] | [INFO] [stdout] 2449 | assert!(parser.init().is_ok(), "{}", true); [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> dora-parser/src/parser.rs:2470:44 [INFO] [stdout] | [INFO] [stdout] 2470 | assert!(parser.init().is_ok(), true); [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this is no longer accepted in Rust 2021 [INFO] [stdout] help: add a "{}" format string to Display the message [INFO] [stdout] | [INFO] [stdout] 2470 | assert!(parser.init().is_ok(), "{}", true); [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> dora-parser/src/parser.rs:2484:40 [INFO] [stdout] | [INFO] [stdout] 2484 | assert!(parser.init().is_ok(), true); [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this is no longer accepted in Rust 2021 [INFO] [stdout] help: add a "{}" format string to Display the message [INFO] [stdout] | [INFO] [stdout] 2484 | assert!(parser.init().is_ok(), "{}", true); [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> dora-parser/src/parser.rs:2496:44 [INFO] [stdout] | [INFO] [stdout] 2496 | assert!(parser.init().is_ok(), true); [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this is no longer accepted in Rust 2021 [INFO] [stdout] help: add a "{}" format string to Display the message [INFO] [stdout] | [INFO] [stdout] 2496 | assert!(parser.init().is_ok(), "{}", true); [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> dora-parser/src/parser.rs:2511:44 [INFO] [stdout] | [INFO] [stdout] 2511 | assert!(parser.init().is_ok(), true); [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this is no longer accepted in Rust 2021 [INFO] [stdout] help: add a "{}" format string to Display the message [INFO] [stdout] | [INFO] [stdout] 2511 | assert!(parser.init().is_ok(), "{}", true); [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling serde_derive v1.0.117 [INFO] [stderr] Compiling num-derive v0.3.3 [INFO] [stderr] Checking serde v1.0.117 [INFO] [stderr] Checking docopt v1.1.0 [INFO] [stderr] Checking capstone v0.6.0 [INFO] [stdout] warning: use of deprecated associated function `std::sync::atomic::AtomicUsize::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stdout] --> dora/src/gc/pmarking.rs:112:22 [INFO] [stdout] | [INFO] [stdout] 112 | .compare_and_swap(nworkers, nworkers + 1, Ordering::Relaxed); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::sync::atomic::AtomicUsize::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stdout] --> dora/src/gc/swiper/young.rs:444:18 [INFO] [stdout] | [INFO] [stdout] 444 | .compare_and_swap(old_committed, new_committed, Ordering::SeqCst); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::sync::atomic::AtomicUsize::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stdout] --> dora/src/object.rs:120:18 [INFO] [stdout] | [INFO] [stdout] 120 | .compare_and_swap(expected_vtblptr.to_usize(), fwd, Ordering::SeqCst); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::sync::atomic::AtomicUsize::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stdout] --> dora/src/object.rs:144:18 [INFO] [stdout] | [INFO] [stdout] 144 | .compare_and_swap(expected_vtblptr.to_usize(), fwd, Ordering::SeqCst); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::sync::atomic::AtomicUsize::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stdout] --> dora/src/gc/pmarking.rs:112:22 [INFO] [stdout] | [INFO] [stdout] 112 | .compare_and_swap(nworkers, nworkers + 1, Ordering::Relaxed); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::sync::atomic::AtomicUsize::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stdout] --> dora/src/gc/swiper/young.rs:444:18 [INFO] [stdout] | [INFO] [stdout] 444 | .compare_and_swap(old_committed, new_committed, Ordering::SeqCst); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::sync::atomic::AtomicUsize::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stdout] --> dora/src/object.rs:120:18 [INFO] [stdout] | [INFO] [stdout] 120 | .compare_and_swap(expected_vtblptr.to_usize(), fwd, Ordering::SeqCst); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::sync::atomic::AtomicUsize::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stdout] --> dora/src/object.rs:144:18 [INFO] [stdout] | [INFO] [stdout] 144 | .compare_and_swap(expected_vtblptr.to_usize(), fwd, Ordering::SeqCst); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `previous` [INFO] [stdout] --> dora/src/masm/x64.rs:877:52 [INFO] [stdout] | [INFO] [stdout] 877 | pub fn fetch_add_int32_synchronized(&mut self, previous: Reg, value: Reg, address: Reg) -> Reg { [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_previous` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `value` [INFO] [stdout] --> dora/src/masm/x64.rs:877:67 [INFO] [stdout] | [INFO] [stdout] 877 | pub fn fetch_add_int32_synchronized(&mut self, previous: Reg, value: Reg, address: Reg) -> Reg { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_value` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `address` [INFO] [stdout] --> dora/src/masm/x64.rs:877:79 [INFO] [stdout] | [INFO] [stdout] 877 | pub fn fetch_add_int32_synchronized(&mut self, previous: Reg, value: Reg, address: Reg) -> Reg { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_address` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `previous` [INFO] [stdout] --> dora/src/masm/x64.rs:881:52 [INFO] [stdout] | [INFO] [stdout] 881 | pub fn fetch_add_int64_synchronized(&mut self, previous: Reg, value: Reg, address: Reg) -> Reg { [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_previous` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `value` [INFO] [stdout] --> dora/src/masm/x64.rs:881:67 [INFO] [stdout] | [INFO] [stdout] 881 | pub fn fetch_add_int64_synchronized(&mut self, previous: Reg, value: Reg, address: Reg) -> Reg { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_value` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `address` [INFO] [stdout] --> dora/src/masm/x64.rs:881:79 [INFO] [stdout] | [INFO] [stdout] 881 | pub fn fetch_add_int64_synchronized(&mut self, previous: Reg, value: Reg, address: Reg) -> Reg { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_address` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `previous` [INFO] [stdout] --> dora/src/masm/x64.rs:877:52 [INFO] [stdout] | [INFO] [stdout] 877 | pub fn fetch_add_int32_synchronized(&mut self, previous: Reg, value: Reg, address: Reg) -> Reg { [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_previous` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `value` [INFO] [stdout] --> dora/src/masm/x64.rs:877:67 [INFO] [stdout] | [INFO] [stdout] 877 | pub fn fetch_add_int32_synchronized(&mut self, previous: Reg, value: Reg, address: Reg) -> Reg { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_value` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `address` [INFO] [stdout] --> dora/src/masm/x64.rs:877:79 [INFO] [stdout] | [INFO] [stdout] 877 | pub fn fetch_add_int32_synchronized(&mut self, previous: Reg, value: Reg, address: Reg) -> Reg { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_address` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `previous` [INFO] [stdout] --> dora/src/masm/x64.rs:881:52 [INFO] [stdout] | [INFO] [stdout] 881 | pub fn fetch_add_int64_synchronized(&mut self, previous: Reg, value: Reg, address: Reg) -> Reg { [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_previous` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `value` [INFO] [stdout] --> dora/src/masm/x64.rs:881:67 [INFO] [stdout] | [INFO] [stdout] 881 | pub fn fetch_add_int64_synchronized(&mut self, previous: Reg, value: Reg, address: Reg) -> Reg { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_value` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `address` [INFO] [stdout] --> dora/src/masm/x64.rs:881:79 [INFO] [stdout] | [INFO] [stdout] 881 | pub fn fetch_add_int64_synchronized(&mut self, previous: Reg, value: Reg, address: Reg) -> Reg { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_address` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 37s [INFO] running `Command { std: "docker" "inspect" "5819a6d80fe35e03060ad32c496f641679cce6eb08c80cb0eb8934890bdd1eba", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5819a6d80fe35e03060ad32c496f641679cce6eb08c80cb0eb8934890bdd1eba", kill_on_drop: false }` [INFO] [stdout] 5819a6d80fe35e03060ad32c496f641679cce6eb08c80cb0eb8934890bdd1eba