[INFO] fetching crate cpclib-z80emu 0.5.0... [INFO] checking cpclib-z80emu-0.5.0 against try#506dff8de9f54f528028a7e4497ea925a4f3e19e for pr-94295 [INFO] extracting crate cpclib-z80emu 0.5.0 into /workspace/builds/worker-27/source [INFO] validating manifest of crates.io crate cpclib-z80emu 0.5.0 on toolchain 506dff8de9f54f528028a7e4497ea925a4f3e19e [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+506dff8de9f54f528028a7e4497ea925a4f3e19e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate cpclib-z80emu 0.5.0 [INFO] finished tweaking crates.io crate cpclib-z80emu 0.5.0 [INFO] tweaked toml for crates.io crate cpclib-z80emu 0.5.0 written to /workspace/builds/worker-27/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+506dff8de9f54f528028a7e4497ea925a4f3e19e" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+506dff8de9f54f528028a7e4497ea925a4f3e19e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+506dff8de9f54f528028a7e4497ea925a4f3e19e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 005df41c9ae6a9ee417f3403d2e8b827a130a153172ee0e96174e0b81d45c7d2 [INFO] running `Command { std: "docker" "start" "-a" "005df41c9ae6a9ee417f3403d2e8b827a130a153172ee0e96174e0b81d45c7d2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "005df41c9ae6a9ee417f3403d2e8b827a130a153172ee0e96174e0b81d45c7d2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "005df41c9ae6a9ee417f3403d2e8b827a130a153172ee0e96174e0b81d45c7d2", kill_on_drop: false }` [INFO] [stdout] 005df41c9ae6a9ee417f3403d2e8b827a130a153172ee0e96174e0b81d45c7d2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+506dff8de9f54f528028a7e4497ea925a4f3e19e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7b6a4da0e58ad3cb46ca8c6f672925ed4aa061c88a2f7e8f3a3ac60b40edc188 [INFO] running `Command { std: "docker" "start" "-a" "7b6a4da0e58ad3cb46ca8c6f672925ed4aa061c88a2f7e8f3a3ac60b40edc188", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling proc-macro2 v1.0.36 [INFO] [stderr] Compiling libc v0.2.119 [INFO] [stderr] Compiling serde v1.0.136 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling semver v1.0.6 [INFO] [stderr] Checking termcolor v1.1.2 [INFO] [stderr] Compiling radium v0.7.0 [INFO] [stderr] Compiling cc v1.0.73 [INFO] [stderr] Checking textwrap v0.14.2 [INFO] [stderr] Checking bytecount v0.6.2 [INFO] [stderr] Checking num_threads v0.1.3 [INFO] [stderr] Checking strsim v0.10.0 [INFO] [stderr] Checking funty v2.0.0 [INFO] [stderr] Checking bitfield v0.13.2 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Checking bitsets v0.1.1 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Checking weezl v0.1.5 [INFO] [stderr] Checking gimli v0.26.1 [INFO] [stderr] Checking adler32 v1.2.0 [INFO] [stderr] Checking bytemuck v1.7.3 [INFO] [stderr] Checking color_quant v1.1.0 [INFO] [stderr] Checking rustc-demangle v0.1.21 [INFO] [stderr] Compiling paste v1.0.6 [INFO] [stderr] Checking stable_deref_trait v1.2.0 [INFO] [stderr] Checking arrayref v0.3.6 [INFO] [stderr] Checking custom_error v1.9.2 [INFO] [stderr] Checking imgref v1.9.1 [INFO] [stderr] Checking chardet v0.2.4 [INFO] [stderr] Checking wyz v0.5.0 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Checking itertools v0.10.3 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Checking encoding-index-singlebyte v1.20141219.5 [INFO] [stderr] Checking encoding-index-tradchinese v1.20141219.5 [INFO] [stderr] Checking encoding-index-japanese v1.20141219.5 [INFO] [stderr] Checking encoding-index-korean v1.20141219.5 [INFO] [stderr] Checking encoding-index-simpchinese v1.20141219.5 [INFO] [stderr] Checking crossbeam-utils v0.8.7 [INFO] [stderr] Checking crc32fast v1.3.2 [INFO] [stderr] Checking as-slice v0.2.1 [INFO] [stderr] Checking deflate v0.8.6 [INFO] [stderr] Checking miniz_oxide v0.3.7 [INFO] [stderr] Checking rgb v0.8.31 [INFO] [stderr] Checking codespan-reporting v0.11.1 [INFO] [stderr] Checking gif v0.11.3 [INFO] [stderr] Checking crossbeam-channel v0.5.2 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling memoffset v0.6.5 [INFO] [stderr] Compiling rayon v1.5.1 [INFO] [stderr] Compiling num-iter v0.1.42 [INFO] [stderr] Compiling num-bigint v0.4.3 [INFO] [stderr] Compiling num-rational v0.4.0 [INFO] [stderr] Compiling indexmap v1.8.0 [INFO] [stderr] Compiling miniz_oxide v0.4.4 [INFO] [stderr] Compiling num-rational v0.3.2 [INFO] [stderr] Compiling substring v1.4.5 [INFO] [stderr] Checking encoding v0.2.33 [INFO] [stderr] Checking png v0.16.8 [INFO] [stderr] Checking gif-dispose v3.1.1 [INFO] [stderr] Checking os_str_bytes v6.0.0 [INFO] [stderr] Checking nom v7.1.0 [INFO] [stderr] Checking aho-corasick v0.7.18 [INFO] [stderr] Checking object v0.27.1 [INFO] [stderr] Checking bstr v0.2.17 [INFO] [stderr] Checking bitvec v1.0.0 [INFO] [stderr] Checking addr2line v0.17.0 [INFO] [stderr] Compiling backtrace v0.3.64 [INFO] [stderr] Checking crossbeam-epoch v0.9.7 [INFO] [stderr] Compiling quote v1.0.15 [INFO] [stderr] Checking num_cpus v1.13.1 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking time v0.3.7 [INFO] [stderr] Checking time v0.1.44 [INFO] [stderr] Compiling syn v1.0.86 [INFO] [stderr] Checking crossbeam-deque v0.8.1 [INFO] [stderr] Checking clap v3.1.2 [INFO] [stderr] Checking clap v2.34.0 [INFO] [stderr] Checking rayon-core v1.9.1 [INFO] [stderr] Checking regex v1.5.4 [INFO] [stderr] Checking num-complex v0.4.0 [INFO] [stderr] Checking ordered-float v2.10.0 [INFO] [stderr] Compiling chrono v0.4.19 [INFO] [stderr] Checking globset v0.4.8 [INFO] [stderr] Checking nom_locate v4.0.0 [INFO] [stderr] Compiling synstructure v0.12.6 [INFO] [stderr] Compiling velcro_core v0.5.2 [INFO] [stderr] Checking simplelog v0.10.2 [INFO] [stderr] Checking jpeg-decoder v0.1.22 [INFO] [stderr] Checking num v0.4.0 [INFO] [stderr] Checking tiff v0.6.1 [INFO] [stderr] Checking image v0.23.14 [INFO] [stderr] Compiling serde_derive v1.0.136 [INFO] [stderr] Compiling thiserror-impl v1.0.30 [INFO] [stderr] Compiling delegate v0.6.2 [INFO] [stderr] Compiling delegate v0.5.2 [INFO] [stderr] Compiling remain v0.2.2 [INFO] [stderr] Compiling getset v0.1.2 [INFO] [stderr] Compiling velcro_macros v0.5.2 [INFO] [stderr] Compiling contracts v0.6.2 [INFO] [stderr] Checking failure v0.1.8 [INFO] [stderr] Checking velcro v0.5.3 [INFO] [stderr] Compiling thiserror v1.0.30 [INFO] [stderr] Checking smol_str v0.1.21 [INFO] [stderr] Compiling toml v0.5.8 [INFO] [stderr] Checking cpclib-common v0.5.0 [INFO] [stderr] Checking cpclib-image v0.5.0 [INFO] [stderr] Compiling cargo-lock v7.0.1 [INFO] [stderr] Compiling proc-macro-crate v1.1.3 [INFO] [stderr] Compiling num_enum_derive v0.5.6 [INFO] [stderr] Compiling built v0.5.1 [INFO] [stderr] Compiling cpclib-sna v0.5.0 [INFO] [stderr] Compiling cpclib-tokens v0.5.0 [INFO] [stderr] Compiling cpclib-disc v0.5.0 [INFO] [stderr] Compiling cpclib-basic v0.5.0 [INFO] [stderr] Compiling cpclib-asm v0.5.0 [INFO] [stderr] Checking num_enum v0.5.6 [INFO] [stderr] Checking cpclib-z80emu v0.5.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: associated function is never used: `symbols` [INFO] [stdout] --> src/z80.rs:155:12 [INFO] [stdout] | [INFO] [stdout] 155 | pub fn symbols(&mut self) -> &SymbolsTableCaseDependent { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `reg_i` [INFO] [stdout] --> src/z80.rs:180:5 [INFO] [stdout] | [INFO] [stdout] 180 | reg_i: Register8, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `Z80` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] --> src/z80.rs:166:19 [INFO] [stdout] | [INFO] [stdout] 166 | #[derive(Default, Debug, Clone)] [INFO] [stdout] | ^^^^^ ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `reg_r` [INFO] [stdout] --> src/z80.rs:181:5 [INFO] [stdout] | [INFO] [stdout] 181 | reg_r: Register8, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `Z80` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] --> src/z80.rs:166:19 [INFO] [stdout] | [INFO] [stdout] 166 | #[derive(Default, Debug, Clone)] [INFO] [stdout] | ^^^^^ ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `symbols` [INFO] [stdout] --> src/z80.rs:155:12 [INFO] [stdout] | [INFO] [stdout] 155 | pub fn symbols(&mut self) -> &SymbolsTableCaseDependent { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `reg_i` [INFO] [stdout] --> src/z80.rs:180:5 [INFO] [stdout] | [INFO] [stdout] 180 | reg_i: Register8, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `Z80` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] --> src/z80.rs:166:19 [INFO] [stdout] | [INFO] [stdout] 166 | #[derive(Default, Debug, Clone)] [INFO] [stdout] | ^^^^^ ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `reg_r` [INFO] [stdout] --> src/z80.rs:181:5 [INFO] [stdout] | [INFO] [stdout] 181 | reg_r: Register8, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `Z80` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] --> src/z80.rs:166:19 [INFO] [stdout] | [INFO] [stdout] 166 | #[derive(Default, Debug, Clone)] [INFO] [stdout] | ^^^^^ ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/emul.rs:490:9 [INFO] [stdout] | [INFO] [stdout] 490 | symbols.set_symbol_to_value("LABEL", 0x4000u16); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 04s [INFO] running `Command { std: "docker" "inspect" "7b6a4da0e58ad3cb46ca8c6f672925ed4aa061c88a2f7e8f3a3ac60b40edc188", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7b6a4da0e58ad3cb46ca8c6f672925ed4aa061c88a2f7e8f3a3ac60b40edc188", kill_on_drop: false }` [INFO] [stdout] 7b6a4da0e58ad3cb46ca8c6f672925ed4aa061c88a2f7e8f3a3ac60b40edc188