[INFO] fetching crate lucet-objdump 0.6.1... [INFO] testing lucet-objdump-0.6.1 against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145330-1 [INFO] extracting crate lucet-objdump 0.6.1 into /workspace/builds/worker-1-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-1-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate lucet-objdump 0.6.1 on toolchain 350d0ef0ec0493e6d21cfb265cb8211a0e74d766 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded serde-big-array v0.2.0 [INFO] [stderr] Downloaded scroll v0.9.2 [INFO] [stderr] Downloaded target-lexicon v0.8.1 [INFO] [stderr] Downloaded thiserror v1.0.11 [INFO] [stderr] Downloaded proc-macro2 v1.0.8 [INFO] [stderr] Downloaded lucet-module v0.6.1 [INFO] [stderr] Downloaded object v0.14.1 [INFO] [stderr] Downloaded hermit-abi v0.1.7 [INFO] [stderr] Downloaded plain v0.2.3 [INFO] [stderr] Downloaded thiserror-impl v1.0.11 [INFO] [stderr] Downloaded pbkdf2 v0.3.0 [INFO] [stderr] Downloaded bincode v1.2.1 [INFO] [stderr] Downloaded derivative v1.0.3 [INFO] [stderr] Downloaded colored v1.9.2 [INFO] [stderr] Downloaded flate2 v1.0.13 [INFO] [stderr] Downloaded anyhow v1.0.26 [INFO] [stderr] Downloaded goblin v0.0.24 [INFO] [stderr] Downloaded syn v1.0.14 [INFO] [stderr] Downloaded adler32 v1.0.4 [INFO] [stderr] Downloaded rpassword v4.0.5 [INFO] [stderr] Downloaded libc v0.2.66 [INFO] [stderr] Downloaded parity-wasm v0.40.3 [INFO] [stderr] Downloaded minisign v0.5.14 [INFO] [stderr] Downloaded miniz_oxide v0.3.6 [INFO] [stderr] Downloaded cranelift-entity v0.51.0 [INFO] [stderr] Downloaded sha2 v0.8.1 [INFO] [stderr] Downloaded num-derive v0.3.0 [INFO] [stderr] Downloaded scroll_derive v0.9.5 [INFO] [stderr] Downloaded memoffset v0.5.3 [INFO] [stderr] Downloaded scrypt v0.2.0 [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6fd237c622e10a383cddedd0c45c3177e111f2272db92184f501bdbc3930a3f5 [INFO] running `Command { std: "docker" "start" "-a" "6fd237c622e10a383cddedd0c45c3177e111f2272db92184f501bdbc3930a3f5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6fd237c622e10a383cddedd0c45c3177e111f2272db92184f501bdbc3930a3f5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6fd237c622e10a383cddedd0c45c3177e111f2272db92184f501bdbc3930a3f5", kill_on_drop: false }` [INFO] [stdout] 6fd237c622e10a383cddedd0c45c3177e111f2272db92184f501bdbc3930a3f5 [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4e2a4c87e8b8da472344f563ffdab981f1dd7c1f00d2ec754b7027058f06049d [INFO] running `Command { std: "docker" "start" "-a" "4e2a4c87e8b8da472344f563ffdab981f1dd7c1f00d2ec754b7027058f06049d", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.8 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling syn v1.0.14 [INFO] [stderr] Compiling typenum v1.11.2 [INFO] [stderr] Compiling libc v0.2.66 [INFO] [stderr] Compiling serde v1.0.104 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling ryu v1.0.2 [INFO] [stderr] Compiling failure_derive v0.1.6 [INFO] [stderr] Compiling subtle v1.0.0 [INFO] [stderr] Compiling itoa v0.4.5 [INFO] [stderr] Compiling byte-tools v0.3.1 [INFO] [stderr] Compiling scroll v0.9.2 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling block-padding v0.1.5 [INFO] [stderr] Compiling crc32fast v1.2.0 [INFO] [stderr] Compiling opaque-debug v0.2.3 [INFO] [stderr] Compiling adler32 v1.0.4 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Compiling fake-simd v0.1.2 [INFO] [stderr] Compiling autocfg v1.0.0 [INFO] [stderr] Compiling miniz_oxide v0.3.6 [INFO] [stderr] Compiling memoffset v0.5.3 [INFO] [stderr] Compiling plain v0.2.3 [INFO] [stderr] Compiling serde-big-array v0.2.0 [INFO] [stderr] Compiling anyhow v1.0.26 [INFO] [stderr] Compiling base64 v0.11.0 [INFO] [stderr] Compiling uuid v0.7.4 [INFO] [stderr] Compiling parity-wasm v0.40.3 [INFO] [stderr] Compiling cranelift-entity v0.51.0 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Compiling num-traits v0.2.11 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Compiling rpassword v4.0.5 [INFO] [stderr] Compiling flate2 v1.0.13 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling colored v1.9.2 [INFO] [stderr] Compiling generic-array v0.12.3 [INFO] [stderr] Compiling digest v0.8.1 [INFO] [stderr] Compiling crypto-mac v0.7.0 [INFO] [stderr] Compiling block-buffer v0.7.3 [INFO] [stderr] Compiling sha2 v0.8.1 [INFO] [stderr] Compiling pbkdf2 v0.3.0 [INFO] [stderr] Compiling hmac v0.7.1 [INFO] [stderr] Compiling scrypt v0.2.0 [INFO] [stderr] Compiling minisign v0.5.14 [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] Compiling failure v0.1.6 [INFO] [stderr] Compiling scroll_derive v0.9.5 [INFO] [stderr] Compiling derivative v1.0.3 [INFO] [stderr] Compiling thiserror v1.0.11 [INFO] [stderr] Compiling goblin v0.0.24 [INFO] [stderr] Compiling serde_json v1.0.48 [INFO] [stderr] Compiling bincode v1.2.1 [INFO] [stderr] Compiling target-lexicon v0.8.1 [INFO] [stderr] Compiling object v0.14.1 [INFO] [stderr] Compiling lucet-module v0.6.1 [INFO] [stderr] Compiling 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)]` 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 18.64s [INFO] running `Command { std: "docker" "inspect" "4e2a4c87e8b8da472344f563ffdab981f1dd7c1f00d2ec754b7027058f06049d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4e2a4c87e8b8da472344f563ffdab981f1dd7c1f00d2ec754b7027058f06049d", kill_on_drop: false }` [INFO] [stdout] 4e2a4c87e8b8da472344f563ffdab981f1dd7c1f00d2ec754b7027058f06049d [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4d9352bd8ecf47b6137562ffaf06efc522892b93f78ed4f53a73f540b784cbdd [INFO] running `Command { std: "docker" "start" "-a" "4d9352bd8ecf47b6137562ffaf06efc522892b93f78ed4f53a73f540b784cbdd", kill_on_drop: false }` [INFO] [stderr] Compiling 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)]` 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 `test` profile [unoptimized + debuginfo] target(s) in 0.43s [INFO] running `Command { std: "docker" "inspect" "4d9352bd8ecf47b6137562ffaf06efc522892b93f78ed4f53a73f540b784cbdd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4d9352bd8ecf47b6137562ffaf06efc522892b93f78ed4f53a73f540b784cbdd", kill_on_drop: false }` [INFO] [stdout] 4d9352bd8ecf47b6137562ffaf06efc522892b93f78ed4f53a73f540b784cbdd [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] c4e142867d27cd558d0f907ef520305badd24ff79988a3bcd1f7b9fea773500c [INFO] running `Command { std: "docker" "start" "-a" "c4e142867d27cd558d0f907ef520305badd24ff79988a3bcd1f7b9fea773500c", kill_on_drop: false }` [INFO] [stderr] warning: field `data` is never read [INFO] [stderr] --> src/main.rs:42:5 [INFO] [stderr] | [INFO] [stderr] 39 | struct DataSegment { [INFO] [stderr] | ----------- field in this struct [INFO] [stderr] ... [INFO] [stderr] 42 | data: Vec, [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `DataSegment` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stderr] --> src/main.rs:88:62 [INFO] [stderr] | [INFO] [stderr] 88 | ... self.exported_functions.push(name.clone()); [INFO] [stderr] | ^^^^^^^^ help: remove this redundant call [INFO] [stderr] | [INFO] [stderr] = 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] [stderr] = note: `#[warn(noop_method_call)]` on by default [INFO] [stderr] [INFO] [stderr] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stderr] --> src/main.rs:90:60 [INFO] [stderr] | [INFO] [stderr] 90 | ... self.imported_symbols.push(name.clone()); [INFO] [stderr] | ^^^^^^^^ help: remove this redundant call [INFO] [stderr] | [INFO] [stderr] = 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] [stderr] [INFO] [stderr] warning: `lucet-objdump` (bin "lucet-objdump" test) generated 3 warnings (run `cargo fix --bin "lucet-objdump" --tests` to apply 2 suggestions) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.09s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/lucet_objdump-09104f683d45fe93) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "c4e142867d27cd558d0f907ef520305badd24ff79988a3bcd1f7b9fea773500c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c4e142867d27cd558d0f907ef520305badd24ff79988a3bcd1f7b9fea773500c", kill_on_drop: false }` [INFO] [stdout] c4e142867d27cd558d0f907ef520305badd24ff79988a3bcd1f7b9fea773500c