[INFO] fetching crate lucet-objdump 0.6.1... [INFO] checking lucet-objdump-0.6.1 against master#bca37a20bd376ce3fd138e7cdee7fe704e0f8814 for pr-139493-3 [INFO] extracting crate lucet-objdump 0.6.1 into /workspace/builds/worker-5-tc1/source [INFO] started tweaking crates.io crate lucet-objdump 0.6.1 [INFO] finished tweaking crates.io crate lucet-objdump 0.6.1 [INFO] tweaked toml for crates.io crate lucet-objdump 0.6.1 written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate lucet-objdump 0.6.1 on toolchain bca37a20bd376ce3fd138e7cdee7fe704e0f8814 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate lucet-objdump 0.6.1 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" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded num-derive v0.3.0 [INFO] [stderr] Downloaded serde-big-array v0.2.0 [INFO] [stderr] Downloaded lucet-module v0.6.1 [INFO] [stderr] Downloaded parity-wasm v0.40.3 [INFO] [stderr] Downloaded target-lexicon v0.8.1 [INFO] [stderr] Downloaded colored v1.9.2 [INFO] [stderr] Downloaded object v0.14.1 [INFO] [stderr] Downloaded cranelift-entity v0.51.0 [INFO] [stderr] Downloaded minisign v0.5.14 [INFO] [stderr] Downloaded flate2 v1.0.13 [INFO] [stderr] Downloaded goblin v0.0.24 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 33713b54f5880b255e0314b7ab417f686f8f1d116fd6c1b2149562d28dfab265 [INFO] running `Command { std: "docker" "start" "-a" "33713b54f5880b255e0314b7ab417f686f8f1d116fd6c1b2149562d28dfab265", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "33713b54f5880b255e0314b7ab417f686f8f1d116fd6c1b2149562d28dfab265", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "33713b54f5880b255e0314b7ab417f686f8f1d116fd6c1b2149562d28dfab265", kill_on_drop: false }` [INFO] [stdout] 33713b54f5880b255e0314b7ab417f686f8f1d116fd6c1b2149562d28dfab265 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] db5ae7dddad2be8d18ac1bc9f75500243a3ea734dad1ab60b830230849f52241 [INFO] running `Command { std: "docker" "start" "-a" "db5ae7dddad2be8d18ac1bc9f75500243a3ea734dad1ab60b830230849f52241", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.8 [INFO] [stderr] Compiling syn v1.0.14 [INFO] [stderr] Compiling serde v1.0.104 [INFO] [stderr] Checking generic-array v0.12.3 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling ryu v1.0.2 [INFO] [stderr] Checking subtle v1.0.0 [INFO] [stderr] Compiling itoa v0.4.5 [INFO] [stderr] Compiling failure_derive v0.1.6 [INFO] [stderr] Compiling scroll v0.9.2 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Compiling serde-big-array v0.2.0 [INFO] [stderr] Compiling anyhow v1.0.26 [INFO] [stderr] Checking flate2 v1.0.13 [INFO] [stderr] Checking rpassword v4.0.5 [INFO] [stderr] Checking uuid v0.7.4 [INFO] [stderr] Checking crypto-mac v0.7.0 [INFO] [stderr] Checking digest v0.8.1 [INFO] [stderr] Checking block-buffer v0.7.3 [INFO] [stderr] Checking hmac v0.7.1 [INFO] [stderr] Checking pbkdf2 v0.3.0 [INFO] [stderr] Checking sha2 v0.8.1 [INFO] [stderr] Checking parity-wasm v0.40.3 [INFO] [stderr] Checking base64 v0.11.0 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking cranelift-entity v0.51.0 [INFO] [stderr] Checking colored v1.9.2 [INFO] [stderr] Checking scrypt v0.2.0 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Checking minisign v0.5.14 [INFO] [stderr] Compiling scroll_derive v0.9.5 [INFO] [stderr] Compiling derivative v1.0.3 [INFO] [stderr] Compiling synstructure v0.12.3 [INFO] [stderr] Compiling serde_derive v1.0.104 [INFO] [stderr] Compiling thiserror-impl v1.0.11 [INFO] [stderr] Compiling num-derive v0.3.0 [INFO] [stderr] Checking goblin v0.0.24 [INFO] [stderr] Checking failure v0.1.6 [INFO] [stderr] Checking thiserror v1.0.11 [INFO] [stderr] Checking bincode v1.2.1 [INFO] [stderr] Checking serde_json v1.0.48 [INFO] [stderr] Compiling target-lexicon v0.8.1 [INFO] [stderr] Checking object v0.14.1 [INFO] [stderr] Checking lucet-module v0.6.1 [INFO] [stderr] Checking lucet-objdump v0.6.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `data` is never read [INFO] [stdout] --> src/main.rs:42:5 [INFO] [stdout] | [INFO] [stdout] 39 | struct DataSegment { [INFO] [stdout] | ----------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 42 | data: Vec, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `DataSegment` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stdout] --> src/main.rs:88:62 [INFO] [stdout] | [INFO] [stdout] 88 | ... self.exported_functions.push(name.clone()); [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: call to `.clone()` on a reference in this situation does nothing [INFO] [stdout] --> src/main.rs:90:60 [INFO] [stdout] | [INFO] [stdout] 90 | ... self.imported_symbols.push(name.clone()); [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] [INFO] [stdout] [INFO] [stdout] warning: field `data` is never read [INFO] [stdout] --> src/main.rs:42:5 [INFO] [stdout] | [INFO] [stdout] 39 | struct DataSegment { [INFO] [stdout] | ----------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 42 | data: Vec, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `DataSegment` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stdout] --> src/main.rs:88:62 [INFO] [stdout] | [INFO] [stdout] 88 | ... self.exported_functions.push(name.clone()); [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: call to `.clone()` on a reference in this situation does nothing [INFO] [stdout] --> src/main.rs:90:60 [INFO] [stdout] | [INFO] [stdout] 90 | ... self.imported_symbols.push(name.clone()); [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] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 31.58s [INFO] running `Command { std: "docker" "inspect" "db5ae7dddad2be8d18ac1bc9f75500243a3ea734dad1ab60b830230849f52241", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "db5ae7dddad2be8d18ac1bc9f75500243a3ea734dad1ab60b830230849f52241", kill_on_drop: false }` [INFO] [stdout] db5ae7dddad2be8d18ac1bc9f75500243a3ea734dad1ab60b830230849f52241