[INFO] fetching crate yams 0.10.0... [INFO] testing yams-0.10.0 against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1 [INFO] extracting crate yams 0.10.0 into /workspace/builds/worker-3-tc1/source [INFO] started tweaking crates.io crate yams 0.10.0 [INFO] finished tweaking crates.io crate yams 0.10.0 [INFO] tweaked toml for crates.io crate yams 0.10.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate yams 0.10.0 on toolchain cdb45c87e2cd43495379f7e867e3cc15dcee9f93 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate yams 0.10.0 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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "fetch" "--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] Downloading crates ... [INFO] [stderr] Downloaded serialport v4.0.1 [INFO] [stderr] Downloaded clap_derive v3.0.12 [INFO] [stderr] Downloaded serde_derive v1.0.135 [INFO] [stderr] Downloaded socket2 v0.4.3 [INFO] [stderr] Downloaded serde v1.0.135 [INFO] [stderr] Downloaded tokio-modbus v0.5.2 [INFO] [stderr] Downloaded clap v3.0.12 [INFO] [stderr] Downloaded mio-serial v5.0.1 [INFO] [stderr] Downloaded tokio-serial v5.4.1 [INFO] [stderr] Downloaded libc v0.2.113 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 212a2b871896a02763c4b26a875001309d0b40ee7db88894a822d8ffd3f50fa3 [INFO] running `Command { std: "docker" "start" "-a" "212a2b871896a02763c4b26a875001309d0b40ee7db88894a822d8ffd3f50fa3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "212a2b871896a02763c4b26a875001309d0b40ee7db88894a822d8ffd3f50fa3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "212a2b871896a02763c4b26a875001309d0b40ee7db88894a822d8ffd3f50fa3", kill_on_drop: false }` [INFO] [stdout] 212a2b871896a02763c4b26a875001309d0b40ee7db88894a822d8ffd3f50fa3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 09d3d4d3b03d99245645b8d38fd727a0d03fdeba65a4d336fda1fc768093b3ca [INFO] running `Command { std: "docker" "start" "-a" "09d3d4d3b03d99245645b8d38fd727a0d03fdeba65a4d336fda1fc768093b3ca", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.36 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling syn v1.0.86 [INFO] [stderr] Compiling libc v0.2.113 [INFO] [stderr] Compiling futures-core v0.3.19 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Compiling futures-sink v0.3.19 [INFO] [stderr] Compiling pin-project-lite v0.2.8 [INFO] [stderr] Compiling futures-channel v0.3.19 [INFO] [stderr] Compiling futures-task v0.3.19 [INFO] [stderr] Compiling memoffset v0.6.5 [INFO] [stderr] Compiling futures-util v0.3.19 [INFO] [stderr] Compiling nix v0.16.1 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling slab v0.4.5 [INFO] [stderr] Compiling futures-io v0.3.19 [INFO] [stderr] Compiling void v1.0.2 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling indexmap v1.8.0 [INFO] [stderr] Compiling serde_derive v1.0.135 [INFO] [stderr] Compiling bytes v1.1.0 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling async-trait v0.1.52 [INFO] [stderr] Compiling serde v1.0.135 [INFO] [stderr] Compiling hashbrown v0.11.2 [INFO] [stderr] Compiling quote v1.0.15 [INFO] [stderr] Compiling linked-hash-map v0.5.4 [INFO] [stderr] Compiling heck v0.4.0 [INFO] [stderr] Compiling anyhow v1.0.53 [INFO] [stderr] Compiling yaml-rust v0.4.5 [INFO] [stderr] Compiling os_str_bytes v6.0.0 [INFO] [stderr] Compiling textwrap v0.14.2 [INFO] [stderr] Compiling strsim v0.10.0 [INFO] [stderr] Compiling byteorder v1.4.3 [INFO] [stderr] Compiling ryu v1.0.9 [INFO] [stderr] Compiling smallvec v1.8.0 [INFO] [stderr] Compiling mio v0.7.14 [INFO] [stderr] Compiling num_cpus v1.13.1 [INFO] [stderr] Compiling nix v0.22.3 [INFO] [stderr] Compiling socket2 v0.4.3 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling parse_int v0.6.0 [INFO] [stderr] Compiling futures-macro v0.3.19 [INFO] [stderr] Compiling tokio-macros v1.7.0 [INFO] [stderr] Compiling clap_derive v3.0.12 [INFO] [stderr] Compiling tokio v1.15.0 [INFO] [stderr] Compiling serialport v4.0.1 [INFO] [stderr] Compiling mio-serial v5.0.1 [INFO] [stderr] Compiling clap v3.0.12 [INFO] [stderr] Compiling futures-executor v0.3.19 [INFO] [stderr] Compiling futures v0.3.19 [INFO] [stderr] Compiling tokio-util v0.6.9 [INFO] [stderr] Compiling tokio-serial v5.4.1 [INFO] [stderr] Compiling tokio-modbus v0.5.2 [INFO] [stderr] Compiling serde_yaml v0.8.23 [INFO] [stderr] Compiling yams v0.10.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `register_data` is never read [INFO] [stdout] --> src/config.rs:164:9 [INFO] [stdout] | [INFO] [stdout] 160 | pub struct ModbusClientConfig { [INFO] [stdout] | ------------------ field in this struct [INFO] [stdout] ... [INFO] [stdout] 164 | pub register_data: Option, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ModbusClientConfig` has derived impls for the traits `Clone` and `Debug`, but these are 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: unnecessary transmute [INFO] [stdout] --> src/util.rs:49:14 [INFO] [stdout] | [INFO] [stdout] 49 | unsafe { transmute(data) } [INFO] [stdout] | ---------^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: replace this with: `f32::from_bits` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unnecessary_transmutes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary transmute [INFO] [stdout] --> src/util.rs:57:14 [INFO] [stdout] | [INFO] [stdout] 57 | unsafe { transmute(data) } [INFO] [stdout] | ---------^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: replace this with: `f64::from_bits` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary transmute [INFO] [stdout] --> src/util.rs:69:30 [INFO] [stdout] | [INFO] [stdout] 69 | let data: u32 = unsafe { transmute(src) }; [INFO] [stdout] | ---------^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: replace this with: `f32::to_bits` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary transmute [INFO] [stdout] --> src/util.rs:85:30 [INFO] [stdout] | [INFO] [stdout] 85 | let data: u64 = unsafe { transmute(src) }; [INFO] [stdout] | ---------^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: replace this with: `f64::to_bits` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 51.69s [INFO] running `Command { std: "docker" "inspect" "09d3d4d3b03d99245645b8d38fd727a0d03fdeba65a4d336fda1fc768093b3ca", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "09d3d4d3b03d99245645b8d38fd727a0d03fdeba65a4d336fda1fc768093b3ca", kill_on_drop: false }` [INFO] [stdout] 09d3d4d3b03d99245645b8d38fd727a0d03fdeba65a4d336fda1fc768093b3ca [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e0781083c7712bd4ad9835832ce20e7425212d41e3f417fa11e0bb24984ae094 [INFO] running `Command { std: "docker" "start" "-a" "e0781083c7712bd4ad9835832ce20e7425212d41e3f417fa11e0bb24984ae094", kill_on_drop: false }` [INFO] [stderr] Compiling float-cmp v0.9.0 [INFO] [stderr] Compiling yams v0.10.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `register_data` is never read [INFO] [stdout] --> src/config.rs:164:9 [INFO] [stdout] | [INFO] [stdout] 160 | pub struct ModbusClientConfig { [INFO] [stdout] | ------------------ field in this struct [INFO] [stdout] ... [INFO] [stdout] 164 | pub register_data: Option, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ModbusClientConfig` has derived impls for the traits `Clone` and `Debug`, but these are 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: unnecessary transmute [INFO] [stdout] --> src/util.rs:49:14 [INFO] [stdout] | [INFO] [stdout] 49 | unsafe { transmute(data) } [INFO] [stdout] | ---------^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: replace this with: `f32::from_bits` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unnecessary_transmutes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary transmute [INFO] [stdout] --> src/util.rs:57:14 [INFO] [stdout] | [INFO] [stdout] 57 | unsafe { transmute(data) } [INFO] [stdout] | ---------^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: replace this with: `f64::from_bits` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary transmute [INFO] [stdout] --> src/util.rs:69:30 [INFO] [stdout] | [INFO] [stdout] 69 | let data: u32 = unsafe { transmute(src) }; [INFO] [stdout] | ---------^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: replace this with: `f32::to_bits` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary transmute [INFO] [stdout] --> src/util.rs:85:30 [INFO] [stdout] | [INFO] [stdout] 85 | let data: u64 = unsafe { transmute(src) }; [INFO] [stdout] | ---------^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: replace this with: `f64::to_bits` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 2.03s [INFO] running `Command { std: "docker" "inspect" "e0781083c7712bd4ad9835832ce20e7425212d41e3f417fa11e0bb24984ae094", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e0781083c7712bd4ad9835832ce20e7425212d41e3f417fa11e0bb24984ae094", kill_on_drop: false }` [INFO] [stdout] e0781083c7712bd4ad9835832ce20e7425212d41e3f417fa11e0bb24984ae094 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] b36e61846c587977097aee2b6061ee51e7f6f04eb2992ec4cefef2af26c713a8 [INFO] running `Command { std: "docker" "start" "-a" "b36e61846c587977097aee2b6061ee51e7f6f04eb2992ec4cefef2af26c713a8", kill_on_drop: false }` [INFO] [stderr] warning: field `register_data` is never read [INFO] [stderr] --> src/config.rs:164:9 [INFO] [stderr] | [INFO] [stderr] 160 | pub struct ModbusClientConfig { [INFO] [stderr] | ------------------ field in this struct [INFO] [stderr] ... [INFO] [stderr] 164 | pub register_data: Option, [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `ModbusClientConfig` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary transmute [INFO] [stderr] --> src/util.rs:49:14 [INFO] [stderr] | [INFO] [stderr] 49 | unsafe { transmute(data) } [INFO] [stderr] | ---------^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: replace this with: `f32::from_bits` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unnecessary_transmutes)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary transmute [INFO] [stderr] --> src/util.rs:57:14 [INFO] [stderr] | [INFO] [stderr] 57 | unsafe { transmute(data) } [INFO] [stderr] | ---------^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: replace this with: `f64::from_bits` [INFO] [stderr] [INFO] [stderr] warning: unnecessary transmute [INFO] [stderr] --> src/util.rs:69:30 [INFO] [stderr] | [INFO] [stderr] 69 | let data: u32 = unsafe { transmute(src) }; [INFO] [stderr] | ---------^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: replace this with: `f32::to_bits` [INFO] [stderr] [INFO] [stderr] warning: unnecessary transmute [INFO] [stderr] --> src/util.rs:85:30 [INFO] [stderr] | [INFO] [stderr] 85 | let data: u64 = unsafe { transmute(src) }; [INFO] [stderr] | ---------^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: replace this with: `f64::to_bits` [INFO] [stderr] [INFO] [stderr] warning: `yams` (bin "yams" test) generated 5 warnings (run `cargo fix --bin "yams" --tests` to apply 4 suggestions) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.18s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/yams-0bcd8c7f08778d14) [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test util::tests::given_f64_then_get_correct_4_u16 ... ok [INFO] [stdout] test util::tests::given4_u16_then_get_correct_f64 ... ok [INFO] [stdout] test util::tests::given_f32_then_get_correct_2_u16 ... ok [INFO] [stdout] test util::tests::given_2_u16_then_get_correct_f32 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "b36e61846c587977097aee2b6061ee51e7f6f04eb2992ec4cefef2af26c713a8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b36e61846c587977097aee2b6061ee51e7f6f04eb2992ec4cefef2af26c713a8", kill_on_drop: false }` [INFO] [stdout] b36e61846c587977097aee2b6061ee51e7f6f04eb2992ec4cefef2af26c713a8