[INFO] fetching crate rustpiboot 0.2.0... [INFO] testing rustpiboot-0.2.0 against try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799 [INFO] extracting crate rustpiboot 0.2.0 into /workspace/builds/worker-52/source [INFO] validating manifest of crates.io crate rustpiboot 0.2.0 on toolchain 8262275854dc0e5381c9d42d56257d94932c5a87 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate rustpiboot 0.2.0 [INFO] finished tweaking crates.io crate rustpiboot 0.2.0 [INFO] tweaked toml for crates.io crate rustpiboot 0.2.0 written to /workspace/builds/worker-52/source/Cargo.toml [INFO] crate crates.io crate rustpiboot 0.2.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "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] [stderr] Downloading crates ... [INFO] [stderr] Downloaded bit-vec v0.6.1 [INFO] [stderr] Downloaded encoding8 v0.3.2 [INFO] [stderr] Downloaded dd-lib v0.2.1 [INFO] [stderr] Downloaded libusb-sys v0.2.3 [INFO] [stderr] Downloaded libusb v0.3.0 [INFO] [stderr] Downloaded bit-set v0.2.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-52/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-52/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 50c2e43851da6475cfcdb4a2060616a2b9139ac93e1759579a3c6ffb9858dc55 [INFO] running `Command { std: "docker" "start" "-a" "50c2e43851da6475cfcdb4a2060616a2b9139ac93e1759579a3c6ffb9858dc55", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "50c2e43851da6475cfcdb4a2060616a2b9139ac93e1759579a3c6ffb9858dc55", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "50c2e43851da6475cfcdb4a2060616a2b9139ac93e1759579a3c6ffb9858dc55", kill_on_drop: false }` [INFO] [stdout] 50c2e43851da6475cfcdb4a2060616a2b9139ac93e1759579a3c6ffb9858dc55 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-52/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-52/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] fae325ca46c970b20e1be4f47b46a3e48dbe8b80750292bd31e2d25e12ec8a69 [INFO] running `Command { std: "docker" "start" "-a" "fae325ca46c970b20e1be4f47b46a3e48dbe8b80750292bd31e2d25e12ec8a69", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling libc v0.2.69 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Compiling ppv-lite86 v0.2.6 [INFO] [stderr] Compiling pkg-config v0.3.17 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling bit-vec v0.6.1 [INFO] [stderr] Compiling remove_dir_all v0.5.2 [INFO] [stderr] Compiling log v0.4.11 [INFO] [stderr] Compiling encoding8 v0.3.2 [INFO] [stderr] Compiling bit-set v0.2.0 [INFO] [stderr] Compiling libusb-sys v0.2.3 [INFO] [stderr] Compiling libusb v0.3.0 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling tempfile v3.1.0 [INFO] [stderr] Compiling dd-lib v0.2.1 [INFO] [stderr] Compiling rustpiboot v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field is never read: `overlay` [INFO] [stdout] --> src/lib.rs:262:5 [INFO] [stdout] | [INFO] [stdout] 262 | overlay: bool, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `port` [INFO] [stdout] --> src/lib.rs:265:5 [INFO] [stdout] | [INFO] [stdout] 265 | port: Option, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 6.65s [INFO] running `Command { std: "docker" "inspect" "fae325ca46c970b20e1be4f47b46a3e48dbe8b80750292bd31e2d25e12ec8a69", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fae325ca46c970b20e1be4f47b46a3e48dbe8b80750292bd31e2d25e12ec8a69", kill_on_drop: false }` [INFO] [stdout] fae325ca46c970b20e1be4f47b46a3e48dbe8b80750292bd31e2d25e12ec8a69 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-52/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-52/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] bd114f2b734a5b29a5cd3d88d04157f915632d21954261f9877bfe56e0eb36d0 [INFO] running `Command { std: "docker" "start" "-a" "bd114f2b734a5b29a5cd3d88d04157f915632d21954261f9877bfe56e0eb36d0", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling rustpiboot v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field is never read: `overlay` [INFO] [stdout] --> src/lib.rs:262:5 [INFO] [stdout] | [INFO] [stdout] 262 | overlay: bool, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `port` [INFO] [stdout] --> src/lib.rs:265:5 [INFO] [stdout] | [INFO] [stdout] 265 | port: Option, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `overlay` [INFO] [stdout] --> src/lib.rs:262:5 [INFO] [stdout] | [INFO] [stdout] 262 | overlay: bool, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `port` [INFO] [stdout] --> src/lib.rs:265:5 [INFO] [stdout] | [INFO] [stdout] 265 | port: Option, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.70s [INFO] running `Command { std: "docker" "inspect" "bd114f2b734a5b29a5cd3d88d04157f915632d21954261f9877bfe56e0eb36d0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bd114f2b734a5b29a5cd3d88d04157f915632d21954261f9877bfe56e0eb36d0", kill_on_drop: false }` [INFO] [stdout] bd114f2b734a5b29a5cd3d88d04157f915632d21954261f9877bfe56e0eb36d0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-52/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-52/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] e9b2a3d343bd710273365f2dac0ebbb1a1ab3903d3490b4da1a586d7f3b942b2 [INFO] running `Command { std: "docker" "start" "-a" "e9b2a3d343bd710273365f2dac0ebbb1a1ab3903d3490b4da1a586d7f3b942b2", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] warning: field is never read: `overlay` [INFO] [stderr] --> src/lib.rs:262:5 [INFO] [stderr] | [INFO] [stderr] 262 | overlay: bool, [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never read: `port` [INFO] [stderr] --> src/lib.rs:265:5 [INFO] [stderr] | [INFO] [stderr] 265 | port: Option, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `rustpiboot` (lib) generated 2 warnings [INFO] [stderr] warning: `rustpiboot` (lib test) generated 2 warnings (2 duplicates) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.11s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/rustpiboot-842520e021c2454b) [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] [stderr] Running unittests (/opt/rustwide/target/debug/deps/rustpiboot-f9311546725b34f7) [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] [stderr] Doc-tests rustpiboot [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" "e9b2a3d343bd710273365f2dac0ebbb1a1ab3903d3490b4da1a586d7f3b942b2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e9b2a3d343bd710273365f2dac0ebbb1a1ab3903d3490b4da1a586d7f3b942b2", kill_on_drop: false }` [INFO] [stdout] e9b2a3d343bd710273365f2dac0ebbb1a1ab3903d3490b4da1a586d7f3b942b2