[INFO] cloning repository https://github.com/lechatthecat/oran [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lechatthecat/oran" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flechatthecat%2Foran", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flechatthecat%2Foran'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] ea56b236af45b3c94bda9adec0a6e132be1f992d [INFO] checking lechatthecat/oran against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flechatthecat%2Foran" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/lechatthecat/oran on toolchain 1f12b9b0fdbe735968ac002792a720f0ba4faca6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/lechatthecat/oran [INFO] finished tweaking git repo https://github.com/lechatthecat/oran [INFO] tweaked toml for git repo https://github.com/lechatthecat/oran written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 83 packages to latest compatible versions [INFO] [stderr] Adding bitflags v1.3.2 (latest: v2.6.0) [INFO] [stderr] Adding clap v3.2.25 (latest: v4.5.16) [INFO] [stderr] Adding clap_lex v0.2.4 (latest: v0.7.2) [INFO] [stderr] Adding clipboard-win v4.5.0 (latest: v5.4.0) [INFO] [stderr] Adding endian-type v0.1.2 (latest: v0.2.0) [INFO] [stderr] Adding error-code v2.3.1 (latest: v3.2.0) [INFO] [stderr] Adding fd-lock v3.0.13 (latest: v4.0.2) [INFO] [stderr] Adding hashbrown v0.12.3 (latest: v0.14.5) [INFO] [stderr] Adding hermit-abi v0.1.19 (latest: v0.4.0) [INFO] [stderr] Adding indexmap v1.9.3 (latest: v2.4.0) [INFO] [stderr] Adding itertools v0.10.5 (latest: v0.13.0) [INFO] [stderr] Adding linux-raw-sys v0.4.14 (latest: v0.6.5) [INFO] [stderr] Adding memoffset v0.6.5 (latest: v0.9.1) [INFO] [stderr] Adding nix v0.23.2 (latest: v0.29.0) [INFO] [stderr] Adding os_str_bytes v6.6.1 (latest: v7.0.0) [INFO] [stderr] Adding rustyline v9.1.2 (latest: v14.0.0) [INFO] [stderr] Adding str-buf v1.0.6 (latest: v3.0.3) [INFO] [stderr] Adding strsim v0.10.0 (latest: v0.11.1) [INFO] [stderr] Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.2+wasi-0.2.1) [INFO] [stderr] Adding windows-sys v0.48.0 (latest: v0.59.0) [INFO] [stderr] Adding windows-sys v0.52.0 (latest: v0.59.0) [INFO] [stderr] Adding windows-targets v0.48.5 (latest: v0.52.6) [INFO] [stderr] Adding windows_aarch64_gnullvm v0.48.5 (latest: v0.52.6) [INFO] [stderr] Adding windows_aarch64_msvc v0.48.5 (latest: v0.52.6) [INFO] [stderr] Adding windows_i686_gnu v0.48.5 (latest: v0.52.6) [INFO] [stderr] Adding windows_i686_msvc v0.48.5 (latest: v0.52.6) [INFO] [stderr] Adding windows_x86_64_gnu v0.48.5 (latest: v0.52.6) [INFO] [stderr] Adding windows_x86_64_gnullvm v0.48.5 (latest: v0.52.6) [INFO] [stderr] Adding windows_x86_64_msvc v0.48.5 (latest: v0.52.6) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded redox_users v0.4.6 [INFO] [stderr] Downloaded libredox v0.1.3 [INFO] [stderr] Downloaded thiserror-impl v1.0.63 [INFO] [stderr] Downloaded str-buf v1.0.6 [INFO] [stderr] Downloaded error-code v2.3.1 [INFO] [stderr] Downloaded clipboard-win v4.5.0 [INFO] [stderr] Downloaded os_str_bytes v6.6.1 [INFO] [stderr] Downloaded textwrap v0.16.1 [INFO] [stderr] Downloaded ctrlc v3.4.5 [INFO] [stderr] Downloaded either v1.13.0 [INFO] [stderr] Downloaded cfg_aliases v0.2.1 [INFO] [stderr] Downloaded thiserror v1.0.63 [INFO] [stderr] Downloaded rustyline v9.1.2 [INFO] [stderr] Downloaded nix v0.23.2 [INFO] [stderr] Downloaded clap v3.2.25 [INFO] [stderr] Downloaded nix v0.29.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 72776c0d130c584b611d97a22718c146b8fe60295df48486699af555d3f57db0 [INFO] running `Command { std: "docker" "start" "-a" "72776c0d130c584b611d97a22718c146b8fe60295df48486699af555d3f57db0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "72776c0d130c584b611d97a22718c146b8fe60295df48486699af555d3f57db0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "72776c0d130c584b611d97a22718c146b8fe60295df48486699af555d3f57db0", kill_on_drop: false }` [INFO] [stdout] 72776c0d130c584b611d97a22718c146b8fe60295df48486699af555d3f57db0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] dcbd277e293fc7e5516504b46eca82ab0102643ef2a47454e7c91934fd1a9636 [INFO] running `Command { std: "docker" "start" "-a" "dcbd277e293fc7e5516504b46eca82ab0102643ef2a47454e7c91934fd1a9636", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.158 [INFO] [stderr] Compiling autocfg v1.3.0 [INFO] [stderr] Compiling proc-macro2 v1.0.86 [INFO] [stderr] Checking bitflags v2.6.0 [INFO] [stderr] Compiling cfg_aliases v0.2.1 [INFO] [stderr] Compiling rustix v0.38.35 [INFO] [stderr] Checking linux-raw-sys v0.4.14 [INFO] [stderr] Checking smallvec v1.13.2 [INFO] [stderr] Compiling serde v1.0.209 [INFO] [stderr] Checking os_str_bytes v6.6.1 [INFO] [stderr] Checking endian-type v0.1.2 [INFO] [stderr] Checking lazy_static v1.5.0 [INFO] [stderr] Checking textwrap v0.16.1 [INFO] [stderr] Checking termcolor v1.4.1 [INFO] [stderr] Checking unicode-width v0.1.13 [INFO] [stderr] Checking memchr v2.7.4 [INFO] [stderr] Compiling nix v0.29.0 [INFO] [stderr] Checking log v0.4.22 [INFO] [stderr] Checking either v1.13.0 [INFO] [stderr] Checking unicode-segmentation v1.11.0 [INFO] [stderr] Checking utf8parse v0.2.2 [INFO] [stderr] Checking strsim v0.10.0 [INFO] [stderr] Checking colored v2.1.0 [INFO] [stderr] Checking clap_lex v0.2.4 [INFO] [stderr] Checking nibble_vec v0.1.0 [INFO] [stderr] Checking itertools v0.10.5 [INFO] [stderr] Checking radix_trie v0.2.1 [INFO] [stderr] Compiling memoffset v0.6.5 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Compiling quote v1.0.37 [INFO] [stderr] Compiling syn v2.0.76 [INFO] [stderr] Checking dirs-sys-next v0.1.2 [INFO] [stderr] Checking nix v0.23.2 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking clap v3.2.25 [INFO] [stderr] Checking dirs-next v2.0.0 [INFO] [stderr] Checking fd-lock v3.0.13 [INFO] [stderr] Checking ctrlc v3.4.5 [INFO] [stderr] Compiling serde_derive v1.0.209 [INFO] [stderr] Checking rustyline v9.1.2 [INFO] [stderr] Checking marie v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/bytecode_interpreter.rs:894:25 [INFO] [stdout] | [INFO] [stdout] 894 | let mut frame = self.frames.last_mut().unwrap(); [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: variable does not need to be mutable [INFO] [stdout] --> src/bytecode_interpreter.rs:1520:13 [INFO] [stdout] | [INFO] [stdout] 1520 | let mut frame = self.frames.last_mut().unwrap(); [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/bytecode_interpreter.rs:894:25 [INFO] [stdout] | [INFO] [stdout] 894 | let mut frame = self.frames.last_mut().unwrap(); [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: variable does not need to be mutable [INFO] [stdout] --> src/bytecode_interpreter.rs:1520:13 [INFO] [stdout] | [INFO] [stdout] 1520 | let mut frame = self.frames.last_mut().unwrap(); [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `upvalues` is never read [INFO] [stdout] --> src/bytecode.rs:84:9 [INFO] [stdout] | [INFO] [stdout] 82 | pub struct Closure { [INFO] [stdout] | ------- field in this struct [INFO] [stdout] 83 | pub function: Function, [INFO] [stdout] 84 | pub upvalues: Vec, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Closure` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `find_property_ignore_id` and `find_methodid_with_ignore_id` are never used [INFO] [stdout] --> src/value.rs:88:8 [INFO] [stdout] | [INFO] [stdout] 87 | pub trait TraitPropertyFind { [INFO] [stdout] | ----------------- methods in this trait [INFO] [stdout] 88 | fn find_property_ignore_id(&self, name: &String, ignore_id: usize) -> Option; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 91 | fn find_methodid_with_ignore_id(&self, name: &str, ignore_class_id: usize) -> Option<(gc::HeapId, usize)>; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stdout] --> src/bytecode_interpreter.rs:1298:50 [INFO] [stdout] | [INFO] [stdout] 1298 | .get(&PropertyKey { name: method_name.clone().to_string(), id: class_id }) [INFO] [stdout] | ^^^^^^^^ help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] = note: the type `str` does not implement `Clone`, so calling `clone` on `&str` copies the reference, which does not do anything and can be removed [INFO] [stdout] = note: `#[warn(noop_method_call)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `upvalues` is never read [INFO] [stdout] --> src/bytecode.rs:84:9 [INFO] [stdout] | [INFO] [stdout] 82 | pub struct Closure { [INFO] [stdout] | ------- field in this struct [INFO] [stdout] 83 | pub function: Function, [INFO] [stdout] 84 | pub upvalues: Vec, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Closure` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `find_property_ignore_id` and `find_methodid_with_ignore_id` are never used [INFO] [stdout] --> src/value.rs:88:8 [INFO] [stdout] | [INFO] [stdout] 87 | pub trait TraitPropertyFind { [INFO] [stdout] | ----------------- methods in this trait [INFO] [stdout] 88 | fn find_property_ignore_id(&self, name: &String, ignore_id: usize) -> Option; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 91 | fn find_methodid_with_ignore_id(&self, name: &str, ignore_class_id: usize) -> Option<(gc::HeapId, usize)>; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stdout] --> src/bytecode_interpreter.rs:1298:50 [INFO] [stdout] | [INFO] [stdout] 1298 | .get(&PropertyKey { name: method_name.clone().to_string(), id: class_id }) [INFO] [stdout] | ^^^^^^^^ help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] = note: the type `str` does not implement `Clone`, so calling `clone` on `&str` copies the reference, which does not do anything and can be removed [INFO] [stdout] = note: `#[warn(noop_method_call)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.22s [INFO] running `Command { std: "docker" "inspect" "dcbd277e293fc7e5516504b46eca82ab0102643ef2a47454e7c91934fd1a9636", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dcbd277e293fc7e5516504b46eca82ab0102643ef2a47454e7c91934fd1a9636", kill_on_drop: false }` [INFO] [stdout] dcbd277e293fc7e5516504b46eca82ab0102643ef2a47454e7c91934fd1a9636 [INFO] checking lechatthecat/oran against try#f9935d29d867449445ee008640ccca1bf1ae0889+rustflags=-Dtail_expr_drop_order for crater-rollup-uwu [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flechatthecat%2Foran" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/lechatthecat/oran on toolchain f9935d29d867449445ee008640ccca1bf1ae0889 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f9935d29d867449445ee008640ccca1bf1ae0889" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/lechatthecat/oran [INFO] finished tweaking git repo https://github.com/lechatthecat/oran [INFO] tweaked toml for git repo https://github.com/lechatthecat/oran written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f9935d29d867449445ee008640ccca1bf1ae0889" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 83 packages to latest compatible versions [INFO] [stderr] Adding bitflags v1.3.2 (latest: v2.6.0) [INFO] [stderr] Adding clap v3.2.25 (latest: v4.5.16) [INFO] [stderr] Adding clap_lex v0.2.4 (latest: v0.7.2) [INFO] [stderr] Adding clipboard-win v4.5.0 (latest: v5.4.0) [INFO] [stderr] Adding endian-type v0.1.2 (latest: v0.2.0) [INFO] [stderr] Adding error-code v2.3.1 (latest: v3.2.0) [INFO] [stderr] Adding fd-lock v3.0.13 (latest: v4.0.2) [INFO] [stderr] Adding hashbrown v0.12.3 (latest: v0.14.5) [INFO] [stderr] Adding hermit-abi v0.1.19 (latest: v0.4.0) [INFO] [stderr] Adding indexmap v1.9.3 (latest: v2.4.0) [INFO] [stderr] Adding itertools v0.10.5 (latest: v0.13.0) [INFO] [stderr] Adding linux-raw-sys v0.4.14 (latest: v0.6.5) [INFO] [stderr] Adding memoffset v0.6.5 (latest: v0.9.1) [INFO] [stderr] Adding nix v0.23.2 (latest: v0.29.0) [INFO] [stderr] Adding os_str_bytes v6.6.1 (latest: v7.0.0) [INFO] [stderr] Adding rustyline v9.1.2 (latest: v14.0.0) [INFO] [stderr] Adding str-buf v1.0.6 (latest: v3.0.3) [INFO] [stderr] Adding strsim v0.10.0 (latest: v0.11.1) [INFO] [stderr] Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.2+wasi-0.2.1) [INFO] [stderr] Adding windows-sys v0.48.0 (latest: v0.59.0) [INFO] [stderr] Adding windows-sys v0.52.0 (latest: v0.59.0) [INFO] [stderr] Adding windows-targets v0.48.5 (latest: v0.52.6) [INFO] [stderr] Adding windows_aarch64_gnullvm v0.48.5 (latest: v0.52.6) [INFO] [stderr] Adding windows_aarch64_msvc v0.48.5 (latest: v0.52.6) [INFO] [stderr] Adding windows_i686_gnu v0.48.5 (latest: v0.52.6) [INFO] [stderr] Adding windows_i686_msvc v0.48.5 (latest: v0.52.6) [INFO] [stderr] Adding windows_x86_64_gnu v0.48.5 (latest: v0.52.6) [INFO] [stderr] Adding windows_x86_64_gnullvm v0.48.5 (latest: v0.52.6) [INFO] [stderr] Adding windows_x86_64_msvc v0.48.5 (latest: v0.52.6) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f9935d29d867449445ee008640ccca1bf1ae0889" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+f9935d29d867449445ee008640ccca1bf1ae0889" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a9901e3b0ed13720d9531658e5bc474e1dd6143f47daef18a294c348aaeb8b38 [INFO] running `Command { std: "docker" "start" "-a" "a9901e3b0ed13720d9531658e5bc474e1dd6143f47daef18a294c348aaeb8b38", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a9901e3b0ed13720d9531658e5bc474e1dd6143f47daef18a294c348aaeb8b38", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a9901e3b0ed13720d9531658e5bc474e1dd6143f47daef18a294c348aaeb8b38", kill_on_drop: false }` [INFO] [stdout] a9901e3b0ed13720d9531658e5bc474e1dd6143f47daef18a294c348aaeb8b38 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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 -Dtail_expr_drop_order" "-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+f9935d29d867449445ee008640ccca1bf1ae0889" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c78003040d368b25094f9023563d403af42c1cd9f6d99efa369c90315ffed8b9 [INFO] running `Command { std: "docker" "start" "-a" "c78003040d368b25094f9023563d403af42c1cd9f6d99efa369c90315ffed8b9", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.158 [INFO] [stderr] Compiling autocfg v1.3.0 [INFO] [stderr] Compiling proc-macro2 v1.0.86 [INFO] [stderr] Checking bitflags v2.6.0 [INFO] [stderr] Compiling rustix v0.38.35 [INFO] [stderr] Compiling cfg_aliases v0.2.1 [INFO] [stderr] Checking smallvec v1.13.2 [INFO] [stderr] Checking linux-raw-sys v0.4.14 [INFO] [stderr] Checking endian-type v0.1.2 [INFO] [stderr] Checking os_str_bytes v6.6.1 [INFO] [stderr] Compiling serde v1.0.209 [INFO] [stderr] Checking either v1.13.0 [INFO] [stderr] Checking log v0.4.22 [INFO] [stderr] Checking textwrap v0.16.1 [INFO] [stderr] Checking unicode-width v0.1.13 [INFO] [stderr] Checking lazy_static v1.5.0 [INFO] [stderr] Compiling nix v0.29.0 [INFO] [stderr] Checking memchr v2.7.4 [INFO] [stderr] Checking termcolor v1.4.1 [INFO] [stderr] Checking unicode-segmentation v1.11.0 [INFO] [stderr] Checking strsim v0.10.0 [INFO] [stderr] Checking utf8parse v0.2.2 [INFO] [stderr] Checking nibble_vec v0.1.0 [INFO] [stderr] Checking clap_lex v0.2.4 [INFO] [stderr] Checking colored v2.1.0 [INFO] [stderr] Checking radix_trie v0.2.1 [INFO] [stderr] Checking itertools v0.10.5 [INFO] [stderr] Compiling memoffset v0.6.5 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Compiling quote v1.0.37 [INFO] [stderr] Compiling syn v2.0.76 [INFO] [stderr] Checking dirs-sys-next v0.1.2 [INFO] [stderr] Checking nix v0.23.2 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking clap v3.2.25 [INFO] [stderr] Checking dirs-next v2.0.0 [INFO] [stderr] Checking fd-lock v3.0.13 [INFO] [stderr] Checking ctrlc v3.4.5 [INFO] [stderr] Compiling serde_derive v1.0.209 [INFO] [stderr] Checking rustyline v9.1.2 [INFO] [stderr] Checking marie v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/bytecode_interpreter.rs:894:25 [INFO] [stdout] | [INFO] [stdout] 894 | let mut frame = self.frames.last_mut().unwrap(); [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: variable does not need to be mutable [INFO] [stdout] --> src/bytecode_interpreter.rs:1520:13 [INFO] [stdout] | [INFO] [stdout] 1520 | let mut frame = self.frames.last_mut().unwrap(); [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `upvalues` is never read [INFO] [stdout] --> src/bytecode.rs:84:9 [INFO] [stdout] | [INFO] [stdout] 82 | pub struct Closure { [INFO] [stdout] | ------- field in this struct [INFO] [stdout] 83 | pub function: Function, [INFO] [stdout] 84 | pub upvalues: Vec, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Closure` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `find_property_ignore_id` and `find_methodid_with_ignore_id` are never used [INFO] [stdout] --> src/value.rs:88:8 [INFO] [stdout] | [INFO] [stdout] 87 | pub trait TraitPropertyFind { [INFO] [stdout] | ----------------- methods in this trait [INFO] [stdout] 88 | fn find_property_ignore_id(&self, name: &String, ignore_id: usize) -> Option; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 91 | fn find_methodid_with_ignore_id(&self, name: &str, ignore_class_id: usize) -> Option<(gc::HeapId, usize)>; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stdout] --> src/bytecode_interpreter.rs:1298:50 [INFO] [stdout] | [INFO] [stdout] 1298 | .get(&PropertyKey { name: method_name.clone().to_string(), id: class_id }) [INFO] [stdout] | ^^^^^^^^ help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] = note: the type `str` does not implement `Clone`, so calling `clone` on `&str` copies the reference, which does not do anything and can be removed [INFO] [stdout] = note: `#[warn(noop_method_call)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/bytecode_interpreter.rs:1336:34 [INFO] [stdout] | [INFO] [stdout] 1336 | self.upvalues.retain(|u| u.borrow().is_open()); [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] = note: requested on the command line with `-D tail-expr-drop-order` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/debugger.rs:102:26 [INFO] [stdout] | [INFO] [stdout] 62 | let interrupted = Arc::new(AtomicBool::new(true)); [INFO] [stdout] | ----------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 102 | breakpoints: Default::default(), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/gc.rs:375:41 [INFO] [stdout] | [INFO] [stdout] 375 | .filter_map(|upval| match &*upval.borrow() { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/bytecode_interpreter.rs:894:25 [INFO] [stdout] | [INFO] [stdout] 894 | let mut frame = self.frames.last_mut().unwrap(); [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] error: aborting due to 3 previous errors; 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/bytecode_interpreter.rs:1520:13 [INFO] [stdout] | [INFO] [stdout] 1520 | let mut frame = self.frames.last_mut().unwrap(); [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `marie` (bin "marie") due to 4 previous errors; 5 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: field `upvalues` is never read [INFO] [stdout] --> src/bytecode.rs:84:9 [INFO] [stdout] | [INFO] [stdout] 82 | pub struct Closure { [INFO] [stdout] | ------- field in this struct [INFO] [stdout] 83 | pub function: Function, [INFO] [stdout] 84 | pub upvalues: Vec, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Closure` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `find_property_ignore_id` and `find_methodid_with_ignore_id` are never used [INFO] [stdout] --> src/value.rs:88:8 [INFO] [stdout] | [INFO] [stdout] 87 | pub trait TraitPropertyFind { [INFO] [stdout] | ----------------- methods in this trait [INFO] [stdout] 88 | fn find_property_ignore_id(&self, name: &String, ignore_id: usize) -> Option; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 91 | fn find_methodid_with_ignore_id(&self, name: &str, ignore_class_id: usize) -> Option<(gc::HeapId, usize)>; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stdout] --> src/bytecode_interpreter.rs:1298:50 [INFO] [stdout] | [INFO] [stdout] 1298 | .get(&PropertyKey { name: method_name.clone().to_string(), id: class_id }) [INFO] [stdout] | ^^^^^^^^ help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] = note: the type `str` does not implement `Clone`, so calling `clone` on `&str` copies the reference, which does not do anything and can be removed [INFO] [stdout] = note: `#[warn(noop_method_call)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/bytecode_interpreter.rs:1336:34 [INFO] [stdout] | [INFO] [stdout] 1336 | self.upvalues.retain(|u| u.borrow().is_open()); [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] = note: requested on the command line with `-D tail-expr-drop-order` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/debugger.rs:102:26 [INFO] [stdout] | [INFO] [stdout] 62 | let interrupted = Arc::new(AtomicBool::new(true)); [INFO] [stdout] | ----------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 102 | breakpoints: Default::default(), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/gc.rs:375:41 [INFO] [stdout] | [INFO] [stdout] 375 | .filter_map(|upval| match &*upval.borrow() { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 3 previous errors; 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `marie` (bin "marie" test) due to 4 previous errors; 5 warnings emitted [INFO] running `Command { std: "docker" "inspect" "c78003040d368b25094f9023563d403af42c1cd9f6d99efa369c90315ffed8b9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c78003040d368b25094f9023563d403af42c1cd9f6d99efa369c90315ffed8b9", kill_on_drop: false }` [INFO] [stdout] c78003040d368b25094f9023563d403af42c1cd9f6d99efa369c90315ffed8b9