[INFO] fetching crate euphony-command 0.1.1... [INFO] checking euphony-command-0.1.1 against try#29194e8f603400afdb2f86c9418e9fccb1628ea0 for pr-135331-1 [INFO] extracting crate euphony-command 0.1.1 into /workspace/builds/worker-3-tc2/source [INFO] started tweaking crates.io crate euphony-command 0.1.1 [INFO] finished tweaking crates.io crate euphony-command 0.1.1 [INFO] tweaked toml for crates.io crate euphony-command 0.1.1 written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate euphony-command 0.1.1 on toolchain 29194e8f603400afdb2f86c9418e9fccb1628ea0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+29194e8f603400afdb2f86c9418e9fccb1628ea0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+29194e8f603400afdb2f86c9418e9fccb1628ea0" "generate-lockfile" "--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] Locking 105 packages to latest compatible versions [INFO] [stderr] Adding bach v0.0.6 (available: v0.1.0) [INFO] [stderr] Adding bolero v0.7.0 (available: v0.13.4) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+29194e8f603400afdb2f86c9418e9fccb1628ea0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded bolero-kani v0.7.0 [INFO] [stderr] Downloaded bolero-generator v0.7.0 [INFO] [stderr] Downloaded libtest-mimic v0.3.0 [INFO] [stderr] Downloaded bolero-engine v0.7.0 [INFO] [stderr] Downloaded bolero-generator-derive v0.7.0 [INFO] [stderr] Downloaded bolero v0.7.0 [INFO] [stderr] Downloaded arr_macro_impl v0.1.3 [INFO] [stderr] Downloaded arr_macro v0.1.3 [INFO] [stderr] Downloaded bach v0.0.6 [INFO] [stderr] Downloaded bolero-libfuzzer v0.7.0 [INFO] [stderr] Downloaded bolero-afl v0.7.0 [INFO] [stderr] Downloaded bolero-honggfuzz v0.7.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+29194e8f603400afdb2f86c9418e9fccb1628ea0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6eb629d49a67c36b8523db673837b8ae69b7becd2654a8b708326c1e80632748 [INFO] running `Command { std: "docker" "start" "-a" "6eb629d49a67c36b8523db673837b8ae69b7becd2654a8b708326c1e80632748", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6eb629d49a67c36b8523db673837b8ae69b7becd2654a8b708326c1e80632748", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6eb629d49a67c36b8523db673837b8ae69b7becd2654a8b708326c1e80632748", kill_on_drop: false }` [INFO] [stdout] 6eb629d49a67c36b8523db673837b8ae69b7becd2654a8b708326c1e80632748 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "-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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+29194e8f603400afdb2f86c9418e9fccb1628ea0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d6dae58b741ac375178b56be68c89fe4257706c7d50528e19f40d57e4e8603ca [INFO] running `Command { std: "docker" "start" "-a" "d6dae58b741ac375178b56be68c89fe4257706c7d50528e19f40d57e4e8603ca", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.95 [INFO] [stderr] Compiling unicode-ident v1.0.18 [INFO] [stderr] Compiling libc v0.2.174 [INFO] [stderr] Compiling autocfg v1.5.0 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking cfg-if v1.0.1 [INFO] [stderr] Compiling version_check v0.9.5 [INFO] [stderr] Compiling zerocopy v0.8.26 [INFO] [stderr] Compiling crossbeam-utils v0.8.21 [INFO] [stderr] Compiling proc-macro-hack v0.5.20+deprecated [INFO] [stderr] Checking lazy_static v1.5.0 [INFO] [stderr] Compiling rayon-core v1.12.1 [INFO] [stderr] Compiling object v0.36.7 [INFO] [stderr] Checking either v1.15.0 [INFO] [stderr] Checking futures-sink v0.3.31 [INFO] [stderr] Checking unicode-width v0.1.14 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Compiling unicode-segmentation v1.12.0 [INFO] [stderr] Compiling parking_lot_core v0.9.11 [INFO] [stderr] Checking futures-core v0.3.31 [INFO] [stderr] Checking gimli v0.31.1 [INFO] [stderr] Checking smallvec v1.15.1 [INFO] [stderr] Checking scopeguard v1.2.0 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Checking memchr v2.7.5 [INFO] [stderr] Checking adler2 v2.0.1 [INFO] [stderr] Checking vec_map v0.8.2 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Checking pin-project-lite v0.2.16 [INFO] [stderr] Checking futures-task v0.3.31 [INFO] [stderr] Compiling anyhow v1.0.98 [INFO] [stderr] Checking ansi_term v0.12.1 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Checking miniz_oxide v0.8.9 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Checking futures-util v0.3.31 [INFO] [stderr] Compiling heck v0.3.3 [INFO] [stderr] Checking futures-channel v0.3.31 [INFO] [stderr] Checking futures-io v0.3.31 [INFO] [stderr] Checking rustc-demangle v0.1.26 [INFO] [stderr] Compiling lock_api v0.4.13 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling memoffset v0.9.1 [INFO] [stderr] Checking async-task v4.7.1 [INFO] [stderr] Checking pretty-hex v0.2.1 [INFO] [stderr] Checking termcolor v1.4.1 [INFO] [stderr] Checking crossbeam-epoch v0.9.18 [INFO] [stderr] Checking intrusive-collections v0.9.7 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Checking crossbeam-deque v0.8.6 [INFO] [stderr] Compiling syn v2.0.104 [INFO] [stderr] Checking crossbeam-channel v0.4.4 [INFO] [stderr] Checking rayon v1.10.0 [INFO] [stderr] Checking getrandom v0.2.16 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking clap v2.34.0 [INFO] [stderr] Checking parking_lot v0.12.4 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking futures v0.3.31 [INFO] [stderr] Checking rand_xoshiro v0.6.0 [INFO] [stderr] Checking addr2line v0.24.2 [INFO] [stderr] Checking ppv-lite86 v0.2.21 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Compiling pin-project-internal v1.1.10 [INFO] [stderr] Checking backtrace v0.3.75 [INFO] [stderr] Compiling arr_macro_impl v0.1.3 [INFO] [stderr] Compiling bolero-generator-derive v0.7.0 [INFO] [stderr] Compiling structopt-derive v0.4.18 [INFO] [stderr] Checking arr_macro v0.1.3 [INFO] [stderr] Checking bolero-generator v0.7.0 [INFO] [stderr] Checking pin-project v1.1.10 [INFO] [stderr] Checking bach v0.0.6 [INFO] [stderr] Checking structopt v0.3.26 [INFO] [stderr] Checking euphony-command v0.1.1 (/opt/rustwide/workdir) [INFO] [stderr] Checking libtest-mimic v0.3.0 [INFO] [stdout] warning: method `write_u16` is never used [INFO] [stdout] --> src/lib.rs:147:8 [INFO] [stdout] | [INFO] [stdout] 145 | trait WriteExt { [INFO] [stdout] | -------- method in this trait [INFO] [stdout] 146 | fn write_u8(&mut self, value: u8) -> io::Result<()>; [INFO] [stdout] 147 | fn write_u16(&mut self, value: u16) -> io::Result<()>; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `read_u16` is never used [INFO] [stdout] --> src/lib.rs:180:8 [INFO] [stdout] | [INFO] [stdout] 178 | trait ReadExt { [INFO] [stdout] | ------- method in this trait [INFO] [stdout] 179 | fn read_u8(&mut self) -> io::Result; [INFO] [stdout] 180 | fn read_u16(&mut self) -> io::Result; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking bolero-engine v0.7.0 [INFO] [stderr] Checking bolero v0.7.0 [INFO] [stdout] warning: method `write_u16` is never used [INFO] [stdout] --> src/lib.rs:147:8 [INFO] [stdout] | [INFO] [stdout] 145 | trait WriteExt { [INFO] [stdout] | -------- method in this trait [INFO] [stdout] 146 | fn write_u8(&mut self, value: u8) -> io::Result<()>; [INFO] [stdout] 147 | fn write_u16(&mut self, value: u16) -> io::Result<()>; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `read_u16` is never used [INFO] [stdout] --> src/lib.rs:180:8 [INFO] [stdout] | [INFO] [stdout] 178 | trait ReadExt { [INFO] [stdout] | ------- method in this trait [INFO] [stdout] 179 | fn read_u8(&mut self) -> io::Result; [INFO] [stdout] 180 | fn read_u16(&mut self) -> io::Result; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 20.78s [INFO] running `Command { std: "docker" "inspect" "d6dae58b741ac375178b56be68c89fe4257706c7d50528e19f40d57e4e8603ca", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d6dae58b741ac375178b56be68c89fe4257706c7d50528e19f40d57e4e8603ca", kill_on_drop: false }` [INFO] [stdout] d6dae58b741ac375178b56be68c89fe4257706c7d50528e19f40d57e4e8603ca