[INFO] cloning repository https://github.com/JimmyDeuce/Rustball [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/JimmyDeuce/Rustball" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJimmyDeuce%2FRustball", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJimmyDeuce%2FRustball'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 65c9b5657bcab43efed2c6c7834ba62fc1ef9b93 [INFO] checking JimmyDeuce/Rustball against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJimmyDeuce%2FRustball" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/JimmyDeuce/Rustball 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/JimmyDeuce/Rustball [INFO] finished tweaking git repo https://github.com/JimmyDeuce/Rustball [INFO] tweaked toml for git repo https://github.com/JimmyDeuce/Rustball written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/JimmyDeuce/Rustball 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" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded tokio-macros v2.2.0 [INFO] [stderr] Downloaded socket2 v0.5.5 [INFO] [stderr] Downloaded input_buffer v0.3.1 [INFO] [stderr] Downloaded utf-8 v0.7.6 [INFO] [stderr] Downloaded pkg-config v0.3.24 [INFO] [stderr] Downloaded proc-macro2 v1.0.69 [INFO] [stderr] Downloaded httparse v1.6.0 [INFO] [stderr] Downloaded pin-project-internal v1.0.10 [INFO] [stderr] Downloaded pin-project v1.0.10 [INFO] [stderr] Downloaded flate2 v1.0.22 [INFO] [stderr] Downloaded sha-1 v0.9.8 [INFO] [stderr] Downloaded tokio-rustls v0.22.0 [INFO] [stderr] Downloaded async-tungstenite v0.11.0 [INFO] [stderr] Downloaded tungstenite v0.11.1 [INFO] [stderr] Downloaded openssl-sys v0.9.72 [INFO] [stderr] Downloaded syn v2.0.39 [INFO] [stderr] Downloaded h2 v0.3.12 [INFO] [stderr] Downloaded webpki-roots v0.20.0 [INFO] [stderr] Downloaded rustls v0.20.4 [INFO] [stderr] Downloaded object v0.32.1 [INFO] [stderr] Downloaded openssl v0.10.38 [INFO] [stderr] Downloaded hyper v0.14.18 [INFO] [stderr] Downloaded webpki-roots v0.22.2 [INFO] [stderr] Downloaded gimli v0.28.0 [INFO] [stderr] Downloaded ipnet v2.4.0 [INFO] [stderr] Downloaded mime_guess v2.0.4 [INFO] [stderr] Downloaded tokio-rustls v0.23.3 [INFO] [stderr] Downloaded webpki v0.22.0 [INFO] [stderr] Downloaded winreg v0.10.1 [INFO] [stderr] Downloaded serenity v0.10.10 [INFO] [stderr] Downloaded command_attr v0.3.8 [INFO] [stderr] Downloaded http-body v0.4.4 [INFO] [stderr] Downloaded httpdate v1.0.2 [INFO] [stderr] Downloaded redox_syscall v0.2.13 [INFO] [stderr] Downloaded native-tls v0.2.10 [INFO] [stderr] Downloaded wasm-bindgen-futures v0.4.29 [INFO] [stderr] Downloaded reqwest v0.11.10 [INFO] [stderr] Downloaded http v0.2.6 [INFO] [stderr] Downloaded security-framework-sys v2.6.1 [INFO] [stderr] Downloaded libc v0.2.150 [INFO] [stderr] Downloaded tokio v1.34.0 [INFO] [stderr] Downloaded web-sys v0.3.56 [INFO] [stderr] Downloaded sct v0.7.0 [INFO] [stderr] Downloaded typemap_rev v0.1.5 [INFO] [stderr] Downloaded matches v0.1.9 [INFO] [stderr] Downloaded uwl v0.6.0 [INFO] [stderr] Downloaded tokio-util v0.6.9 [INFO] [stderr] Downloaded unicode-bidi v0.3.7 [INFO] [stderr] Downloaded mio v0.8.9 [INFO] [stderr] Downloaded socket2 v0.4.4 [INFO] [stderr] Downloaded security-framework v2.6.1 [INFO] [stderr] Downloaded time v0.1.43 [INFO] [stderr] Downloaded hyper-rustls v0.23.0 [INFO] [stderr] Downloaded bytes v1.1.0 [INFO] [stderr] Downloaded mime v0.3.16 [INFO] [stderr] Downloaded rustls-pemfile v0.3.0 [INFO] [stderr] Downloaded tempfile v3.3.0 [INFO] [stderr] Downloaded tokio-native-tls v0.3.0 [INFO] [stderr] Downloaded hyper-tls v0.5.0 [INFO] [stderr] Downloaded fastrand v1.7.0 [INFO] [stderr] Downloaded encoding_rs v0.8.30 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 0c02df4f0b4172d27d09d560fc07860e97fc6beb0d9575b03206cce84f8fcedb [INFO] running `Command { std: "docker" "start" "-a" "0c02df4f0b4172d27d09d560fc07860e97fc6beb0d9575b03206cce84f8fcedb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0c02df4f0b4172d27d09d560fc07860e97fc6beb0d9575b03206cce84f8fcedb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0c02df4f0b4172d27d09d560fc07860e97fc6beb0d9575b03206cce84f8fcedb", kill_on_drop: false }` [INFO] [stdout] 0c02df4f0b4172d27d09d560fc07860e97fc6beb0d9575b03206cce84f8fcedb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 38973585cef0f0ee35ec89aef4f3c9727a97e746e10ae2fa84b9b1553113a747 [INFO] running `Command { std: "docker" "start" "-a" "38973585cef0f0ee35ec89aef4f3c9727a97e746e10ae2fa84b9b1553113a747", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.150 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling proc-macro2 v1.0.69 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling cc v1.0.73 [INFO] [stderr] Compiling syn v1.0.90 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Checking once_cell v1.10.0 [INFO] [stderr] Compiling log v0.4.16 [INFO] [stderr] Compiling version_check v0.9.4 [INFO] [stderr] Checking pin-project-lite v0.2.13 [INFO] [stderr] Checking spin v0.5.2 [INFO] [stderr] Checking untrusted v0.7.1 [INFO] [stderr] Checking bytes v1.1.0 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling futures-core v0.3.21 [INFO] [stderr] Checking itoa v1.0.1 [INFO] [stderr] Compiling futures-task v0.3.21 [INFO] [stderr] Compiling futures-channel v0.3.21 [INFO] [stderr] Compiling pkg-config v0.3.24 [INFO] [stderr] Checking futures-sink v0.3.21 [INFO] [stderr] Compiling futures-util v0.3.21 [INFO] [stderr] Checking fnv v1.0.7 [INFO] [stderr] Checking http v0.2.6 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Compiling httparse v1.6.0 [INFO] [stderr] Checking num_cpus v1.13.1 [INFO] [stderr] Compiling syn v2.0.39 [INFO] [stderr] Checking mio v0.8.9 [INFO] [stderr] Checking socket2 v0.5.5 [INFO] [stderr] Compiling typenum v1.15.0 [INFO] [stderr] Checking slab v0.4.5 [INFO] [stderr] Compiling ring v0.16.20 [INFO] [stderr] Compiling openssl-sys v0.9.72 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Checking futures-io v0.3.21 [INFO] [stderr] Compiling generic-array v0.14.5 [INFO] [stderr] Compiling unicase v2.6.0 [INFO] [stderr] Compiling indexmap v1.8.1 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking matches v0.1.9 [INFO] [stderr] Checking tinyvec_macros v0.1.0 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Compiling serde_derive v1.0.136 [INFO] [stderr] Checking tinyvec v1.5.1 [INFO] [stderr] Checking tracing-core v0.1.23 [INFO] [stderr] Checking hashbrown v0.11.2 [INFO] [stderr] Checking percent-encoding v2.1.0 [INFO] [stderr] Compiling serde v1.0.136 [INFO] [stderr] Checking foreign-types-shared v0.1.1 [INFO] [stderr] Checking ppv-lite86 v0.2.16 [INFO] [stderr] Compiling openssl v0.10.38 [INFO] [stderr] Checking unicode-normalization v0.1.19 [INFO] [stderr] Checking foreign-types v0.3.2 [INFO] [stderr] Checking form_urlencoded v1.0.1 [INFO] [stderr] Checking try-lock v0.2.3 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Compiling native-tls v0.2.10 [INFO] [stderr] Checking unicode-bidi v0.3.7 [INFO] [stderr] Checking base64 v0.13.0 [INFO] [stderr] Compiling rustls v0.20.4 [INFO] [stderr] Checking idna v0.2.3 [INFO] [stderr] Checking want v0.3.0 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking http-body v0.4.4 [INFO] [stderr] Checking socket2 v0.4.4 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Checking openssl-probe v0.1.5 [INFO] [stderr] Checking httpdate v1.0.2 [INFO] [stderr] Checking tower-service v0.3.1 [INFO] [stderr] Checking url v2.2.2 [INFO] [stderr] Compiling mime_guess v2.0.4 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking block-buffer v0.9.0 [INFO] [stderr] Checking digest v0.9.0 [INFO] [stderr] Compiling miniz_oxide v0.4.4 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Checking ryu v1.0.9 [INFO] [stderr] Checking bytes v0.5.6 [INFO] [stderr] Compiling crc32fast v1.3.2 [INFO] [stderr] Compiling encoding_rs v0.8.30 [INFO] [stderr] Checking opaque-debug v0.3.0 [INFO] [stderr] Checking cpufeatures v0.2.2 [INFO] [stderr] Checking webpki v0.22.0 [INFO] [stderr] Checking webpki v0.21.4 [INFO] [stderr] Checking sct v0.7.0 [INFO] [stderr] Checking sct v0.6.1 [INFO] [stderr] Compiling serde_json v1.0.79 [INFO] [stderr] Checking sha-1 v0.9.8 [INFO] [stderr] Checking input_buffer v0.3.1 [INFO] [stderr] Checking rustls v0.19.1 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Compiling tokio-macros v2.2.0 [INFO] [stderr] Checking getrandom v0.2.6 [INFO] [stderr] Checking adler v1.0.2 [INFO] [stderr] Compiling async-trait v0.1.53 [INFO] [stderr] Checking mime v0.3.16 [INFO] [stderr] Checking utf-8 v0.7.6 [INFO] [stderr] Checking tokio v1.34.0 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Checking base64 v0.12.3 [INFO] [stderr] Checking tungstenite v0.11.1 [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Checking webpki-roots v0.20.0 [INFO] [stderr] Checking webpki-roots v0.22.2 [INFO] [stderr] Checking rustls-pemfile v0.3.0 [INFO] [stderr] Checking time v0.1.43 [INFO] [stderr] Compiling serenity v0.10.10 [INFO] [stderr] Checking ipnet v2.4.0 [INFO] [stderr] Checking flate2 v1.0.22 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking futures v0.3.21 [INFO] [stderr] Checking aho-corasick v0.7.18 [INFO] [stderr] Checking uwl v0.6.0 [INFO] [stderr] Checking regex-syntax v0.6.25 [INFO] [stderr] Checking typemap_rev v0.1.5 [INFO] [stderr] Checking static_assertions v1.1.0 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Compiling tracing-attributes v0.1.20 [INFO] [stderr] Compiling pin-project-internal v1.0.10 [INFO] [stderr] Compiling command_attr v0.3.8 [INFO] [stderr] Checking pin-project v1.0.10 [INFO] [stderr] Checking regex v1.5.5 [INFO] [stderr] Checking tracing v0.1.32 [INFO] [stderr] Checking tokio-util v0.6.9 [INFO] [stderr] Checking tokio-native-tls v0.3.0 [INFO] [stderr] Checking tokio-rustls v0.23.3 [INFO] [stderr] Checking tokio-rustls v0.22.0 [INFO] [stderr] Checking async-tungstenite v0.11.0 [INFO] [stderr] Checking h2 v0.3.12 [INFO] [stderr] Checking serde_urlencoded v0.7.1 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Checking hyper v0.14.18 [INFO] [stderr] Checking hyper-rustls v0.23.0 [INFO] [stderr] Checking hyper-tls v0.5.0 [INFO] [stderr] Checking reqwest v0.11.10 [INFO] [stderr] Checking rustball v0.2.4 (/opt/rustwide/workdir) [INFO] [stdout] warning: struct `PlaceholderError` is never constructed [INFO] [stdout] --> src/dice/dice_errors.rs:9:12 [INFO] [stdout] | [INFO] [stdout] 9 | pub struct PlaceholderError; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `PlaceholderError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `PlaceholderError` is never constructed [INFO] [stdout] --> src/dice/dice_errors.rs:9:12 [INFO] [stdout] | [INFO] [stdout] 9 | pub struct PlaceholderError; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `PlaceholderError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [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: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 31.16s [INFO] running `Command { std: "docker" "inspect" "38973585cef0f0ee35ec89aef4f3c9727a97e746e10ae2fa84b9b1553113a747", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "38973585cef0f0ee35ec89aef4f3c9727a97e746e10ae2fa84b9b1553113a747", kill_on_drop: false }` [INFO] [stdout] 38973585cef0f0ee35ec89aef4f3c9727a97e746e10ae2fa84b9b1553113a747 [INFO] checking JimmyDeuce/Rustball 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%2FJimmyDeuce%2FRustball" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/JimmyDeuce/Rustball 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/JimmyDeuce/Rustball [INFO] finished tweaking git repo https://github.com/JimmyDeuce/Rustball [INFO] tweaked toml for git repo https://github.com/JimmyDeuce/Rustball written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/JimmyDeuce/Rustball 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" "+f9935d29d867449445ee008640ccca1bf1ae0889" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 4b868f3b5ef8c24655436051060aa9a9ead222c51bc431f8b16ba5ed5df0729d [INFO] running `Command { std: "docker" "start" "-a" "4b868f3b5ef8c24655436051060aa9a9ead222c51bc431f8b16ba5ed5df0729d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4b868f3b5ef8c24655436051060aa9a9ead222c51bc431f8b16ba5ed5df0729d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4b868f3b5ef8c24655436051060aa9a9ead222c51bc431f8b16ba5ed5df0729d", kill_on_drop: false }` [INFO] [stdout] 4b868f3b5ef8c24655436051060aa9a9ead222c51bc431f8b16ba5ed5df0729d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 7a74494df6134b38f333cdda3d4846db967a6ffc243a3cf76c3e5f5ca4b768df [INFO] running `Command { std: "docker" "start" "-a" "7a74494df6134b38f333cdda3d4846db967a6ffc243a3cf76c3e5f5ca4b768df", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.150 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling proc-macro2 v1.0.69 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling cc v1.0.73 [INFO] [stderr] Compiling syn v1.0.90 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Checking once_cell v1.10.0 [INFO] [stderr] Compiling log v0.4.16 [INFO] [stderr] Compiling version_check v0.9.4 [INFO] [stderr] Checking pin-project-lite v0.2.13 [INFO] [stderr] Checking spin v0.5.2 [INFO] [stderr] Checking untrusted v0.7.1 [INFO] [stderr] Checking bytes v1.1.0 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling futures-core v0.3.21 [INFO] [stderr] Checking itoa v1.0.1 [INFO] [stderr] Checking futures-sink v0.3.21 [INFO] [stderr] Compiling pkg-config v0.3.24 [INFO] [stderr] Compiling futures-task v0.3.21 [INFO] [stderr] Compiling futures-channel v0.3.21 [INFO] [stderr] Checking fnv v1.0.7 [INFO] [stderr] Compiling futures-util v0.3.21 [INFO] [stderr] Checking http v0.2.6 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Compiling syn v2.0.39 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Checking socket2 v0.5.5 [INFO] [stderr] Compiling ring v0.16.20 [INFO] [stderr] Checking mio v0.8.9 [INFO] [stderr] Checking num_cpus v1.13.1 [INFO] [stderr] Compiling openssl-sys v0.9.72 [INFO] [stderr] Checking slab v0.4.5 [INFO] [stderr] Compiling typenum v1.15.0 [INFO] [stderr] Compiling httparse v1.6.0 [INFO] [stderr] Checking futures-io v0.3.21 [INFO] [stderr] Compiling generic-array v0.14.5 [INFO] [stderr] Compiling unicase v2.6.0 [INFO] [stderr] Compiling indexmap v1.8.1 [INFO] [stderr] Checking tinyvec_macros v0.1.0 [INFO] [stderr] Compiling serde_derive v1.0.136 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Checking matches v0.1.9 [INFO] [stderr] Checking tracing-core v0.1.23 [INFO] [stderr] Checking tinyvec v1.5.1 [INFO] [stderr] Checking hashbrown v0.11.2 [INFO] [stderr] Compiling serde v1.0.136 [INFO] [stderr] Checking ppv-lite86 v0.2.16 [INFO] [stderr] Checking percent-encoding v2.1.0 [INFO] [stderr] Checking foreign-types-shared v0.1.1 [INFO] [stderr] Compiling openssl v0.10.38 [INFO] [stderr] Checking foreign-types v0.3.2 [INFO] [stderr] Checking unicode-normalization v0.1.19 [INFO] [stderr] Checking form_urlencoded v1.0.1 [INFO] [stderr] Compiling rustls v0.20.4 [INFO] [stderr] Checking unicode-bidi v0.3.7 [INFO] [stderr] Checking try-lock v0.2.3 [INFO] [stderr] Compiling native-tls v0.2.10 [INFO] [stderr] Checking base64 v0.13.0 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Checking idna v0.2.3 [INFO] [stderr] Checking want v0.3.0 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking http-body v0.4.4 [INFO] [stderr] Checking socket2 v0.4.4 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Checking openssl-probe v0.1.5 [INFO] [stderr] Checking tower-service v0.3.1 [INFO] [stderr] Checking httpdate v1.0.2 [INFO] [stderr] Compiling mime_guess v2.0.4 [INFO] [stderr] Checking url v2.2.2 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking digest v0.9.0 [INFO] [stderr] Checking webpki v0.22.0 [INFO] [stderr] Checking webpki v0.21.4 [INFO] [stderr] Checking sct v0.7.0 [INFO] [stderr] Checking sct v0.6.1 [INFO] [stderr] Checking block-buffer v0.9.0 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling miniz_oxide v0.4.4 [INFO] [stderr] Checking cpufeatures v0.2.2 [INFO] [stderr] Compiling crc32fast v1.3.2 [INFO] [stderr] Compiling serde_json v1.0.79 [INFO] [stderr] Compiling encoding_rs v0.8.30 [INFO] [stderr] Checking bytes v0.5.6 [INFO] [stderr] Checking opaque-debug v0.3.0 [INFO] [stderr] Checking ryu v1.0.9 [INFO] [stderr] Checking sha-1 v0.9.8 [INFO] [stderr] Checking rustls v0.19.1 [INFO] [stderr] Checking input_buffer v0.3.1 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking getrandom v0.2.6 [INFO] [stderr] Checking base64 v0.12.3 [INFO] [stderr] Compiling tokio-macros v2.2.0 [INFO] [stderr] Checking adler v1.0.2 [INFO] [stderr] Checking utf-8 v0.7.6 [INFO] [stderr] Checking mime v0.3.16 [INFO] [stderr] Compiling async-trait v0.1.53 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Checking tungstenite v0.11.1 [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Checking tokio v1.34.0 [INFO] [stderr] Checking webpki-roots v0.20.0 [INFO] [stderr] Checking webpki-roots v0.22.2 [INFO] [stderr] Checking rustls-pemfile v0.3.0 [INFO] [stderr] Checking time v0.1.43 [INFO] [stderr] Compiling serenity v0.10.10 [INFO] [stderr] Checking ipnet v2.4.0 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking flate2 v1.0.22 [INFO] [stderr] Checking futures v0.3.21 [INFO] [stderr] Checking aho-corasick v0.7.18 [INFO] [stderr] Checking regex-syntax v0.6.25 [INFO] [stderr] Checking typemap_rev v0.1.5 [INFO] [stderr] Checking static_assertions v1.1.0 [INFO] [stderr] Checking uwl v0.6.0 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Compiling tracing-attributes v0.1.20 [INFO] [stderr] Compiling pin-project-internal v1.0.10 [INFO] [stderr] Compiling command_attr v0.3.8 [INFO] [stderr] Checking pin-project v1.0.10 [INFO] [stderr] Checking regex v1.5.5 [INFO] [stderr] Checking tracing v0.1.32 [INFO] [stderr] Checking tokio-util v0.6.9 [INFO] [stderr] Checking tokio-native-tls v0.3.0 [INFO] [stderr] Checking tokio-rustls v0.23.3 [INFO] [stderr] Checking tokio-rustls v0.22.0 [INFO] [stderr] Checking async-tungstenite v0.11.0 [INFO] [stderr] Checking h2 v0.3.12 [INFO] [stderr] Checking serde_urlencoded v0.7.1 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Checking hyper v0.14.18 [INFO] [stderr] Checking hyper-tls v0.5.0 [INFO] [stderr] Checking hyper-rustls v0.23.0 [INFO] [stderr] Checking reqwest v0.11.10 [INFO] [stderr] Checking rustball v0.2.4 (/opt/rustwide/workdir) [INFO] [stdout] warning: struct `PlaceholderError` is never constructed [INFO] [stdout] --> src/dice/dice_errors.rs:9:12 [INFO] [stdout] | [INFO] [stdout] 9 | pub struct PlaceholderError; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `PlaceholderError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` 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/messaging/message_handler.rs:13:53 [INFO] [stdout] | [INFO] [stdout] 13 | async fn ready(&self, _: Context, ready: Ready) { [INFO] [stdout] | ___________________________----------________________^ [INFO] [stdout] | | | [INFO] [stdout] | | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 14 | | println!("{} is connected!", ready.user.name); [INFO] [stdout] 15 | | } [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/messaging/logger.rs:31:12 [INFO] [stdout] | [INFO] [stdout] 24 | let mut log_file = OpenOptions::new() [INFO] [stdout] | -------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 31 | Ok(Logger{ log_path, log_file }) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [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/dice/roll.rs:31:12 [INFO] [stdout] | [INFO] [stdout] 28 | let operations = RollStack::evaluate_string(expression)?; [INFO] [stdout] | ---------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 31 | Ok(Roll { command, comment, operations, result, owner, timestamp }) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [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/dice/token_kinds.rs:191:12 [INFO] [stdout] | [INFO] [stdout] 190 | pub fn apply(&self, left: RollToken, right: RollToken) -> Result { [INFO] [stdout] | --------------- ---------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | | [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 191 | Ok(Merge { left: Some(Box::new(left)), right: Some(Box::new(right)) }) [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 4 previous errors; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `PlaceholderError` is never constructed [INFO] [stdout] --> src/dice/dice_errors.rs:9:12 [INFO] [stdout] | [INFO] [stdout] 9 | pub struct PlaceholderError; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `PlaceholderError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `rustball` (bin "rustball") due to 5 previous errors; 1 warning emitted [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/messaging/message_handler.rs:13:53 [INFO] [stdout] | [INFO] [stdout] 13 | async fn ready(&self, _: Context, ready: Ready) { [INFO] [stdout] | ___________________________----------________________^ [INFO] [stdout] | | | [INFO] [stdout] | | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 14 | | println!("{} is connected!", ready.user.name); [INFO] [stdout] 15 | | } [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] [stderr] warning: build failed, waiting for other jobs to finish... [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/messaging/logger.rs:31:12 [INFO] [stdout] | [INFO] [stdout] 24 | let mut log_file = OpenOptions::new() [INFO] [stdout] | -------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 31 | Ok(Logger{ log_path, log_file }) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [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/dice/roll.rs:31:12 [INFO] [stdout] | [INFO] [stdout] 28 | let operations = RollStack::evaluate_string(expression)?; [INFO] [stdout] | ---------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 31 | Ok(Roll { command, comment, operations, result, owner, timestamp }) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [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/dice/token_kinds.rs:191:12 [INFO] [stdout] | [INFO] [stdout] 190 | pub fn apply(&self, left: RollToken, right: RollToken) -> Result { [INFO] [stdout] | --------------- ---------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | | [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 191 | Ok(Merge { left: Some(Box::new(left)), right: Some(Box::new(right)) }) [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 4 previous errors; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `rustball` (bin "rustball" test) due to 5 previous errors; 1 warning emitted [INFO] running `Command { std: "docker" "inspect" "7a74494df6134b38f333cdda3d4846db967a6ffc243a3cf76c3e5f5ca4b768df", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7a74494df6134b38f333cdda3d4846db967a6ffc243a3cf76c3e5f5ca4b768df", kill_on_drop: false }` [INFO] [stdout] 7a74494df6134b38f333cdda3d4846db967a6ffc243a3cf76c3e5f5ca4b768df