[INFO] fetching crate mecha_device_info_ctl 0.1.0... [INFO] testing mecha_device_info_ctl-0.1.0 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-1 [INFO] extracting crate mecha_device_info_ctl 0.1.0 into /workspace/builds/worker-5-tc2/source [INFO] started tweaking crates.io crate mecha_device_info_ctl 0.1.0 [INFO] finished tweaking crates.io crate mecha_device_info_ctl 0.1.0 [INFO] tweaked toml for crates.io crate mecha_device_info_ctl 0.1.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate mecha_device_info_ctl 0.1.0 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 52 packages to latest compatible versions [INFO] [stderr] Adding mockall v0.11.4 (available: v0.14.0) [INFO] [stderr] Adding sysinfo v0.29.11 (available: v0.38.4) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 954781d9714265ec87e735a96824f999327eaf13c1914284eb6d61793965cf3c [INFO] running `Command { std: "docker" "start" "-a" "954781d9714265ec87e735a96824f999327eaf13c1914284eb6d61793965cf3c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "954781d9714265ec87e735a96824f999327eaf13c1914284eb6d61793965cf3c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "954781d9714265ec87e735a96824f999327eaf13c1914284eb6d61793965cf3c", kill_on_drop: false }` [INFO] [stdout] 954781d9714265ec87e735a96824f999327eaf13c1914284eb6d61793965cf3c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5c965f3c1ce99b6ac073f6963d703bf2282b6e437279fed64f3bded6ff463f6a [INFO] running `Command { std: "docker" "start" "-a" "5c965f3c1ce99b6ac073f6963d703bf2282b6e437279fed64f3bded6ff463f6a", kill_on_drop: false }` [INFO] [stderr] Compiling anyhow v1.0.102 [INFO] [stderr] Compiling syn v2.0.117 [INFO] [stderr] Compiling serde_json v1.0.149 [INFO] [stderr] Compiling sysinfo v0.29.11 [INFO] [stderr] Compiling tracing-attributes v0.1.31 [INFO] [stderr] Compiling serde_derive v1.0.228 [INFO] [stderr] Compiling tracing v0.1.44 [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Compiling mecha_device_info_ctl v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/device_info.rs:61:13 [INFO] [stdout] | [INFO] [stdout] 52 | (total_memory, free_memory, available_memory) => { [INFO] [stdout] | --------------------------------------------- matches any value [INFO] [stdout] ... [INFO] [stdout] 61 | _ => { [INFO] [stdout] | ^ no value can reach this [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.41s [INFO] running `Command { std: "docker" "inspect" "5c965f3c1ce99b6ac073f6963d703bf2282b6e437279fed64f3bded6ff463f6a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5c965f3c1ce99b6ac073f6963d703bf2282b6e437279fed64f3bded6ff463f6a", kill_on_drop: false }` [INFO] [stdout] 5c965f3c1ce99b6ac073f6963d703bf2282b6e437279fed64f3bded6ff463f6a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d20f33ead51d0c6381906f391cd1d41cdaeb7d61c85a863603c720e3f98ee41b [INFO] running `Command { std: "docker" "start" "-a" "d20f33ead51d0c6381906f391cd1d41cdaeb7d61c85a863603c720e3f98ee41b", kill_on_drop: false }` [INFO] [stderr] Compiling regex-syntax v0.8.10 [INFO] [stderr] Compiling predicates-core v1.0.10 [INFO] [stderr] Compiling aho-corasick v1.1.4 [INFO] [stderr] Compiling termtree v0.5.1 [INFO] [stderr] Compiling difflib v0.4.0 [INFO] [stderr] Compiling normalize-line-endings v0.3.0 [INFO] [stderr] Compiling downcast v0.11.0 [INFO] [stderr] Compiling float-cmp v0.9.0 [INFO] [stderr] Compiling mockall_derive v0.11.4 [INFO] [stderr] Compiling fragile v2.1.0 [INFO] [stderr] Compiling sysinfo v0.29.11 [INFO] [stderr] Compiling predicates-tree v1.0.13 [INFO] [stderr] Compiling mecha_device_info_ctl v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/device_info.rs:61:13 [INFO] [stdout] | [INFO] [stdout] 52 | (total_memory, free_memory, available_memory) => { [INFO] [stdout] | --------------------------------------------- matches any value [INFO] [stdout] ... [INFO] [stdout] 61 | _ => { [INFO] [stdout] | ^ no value can reach this [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling regex-automata v0.4.14 [INFO] [stderr] Compiling regex v1.12.3 [INFO] [stderr] Compiling predicates v2.1.5 [INFO] [stderr] Compiling mockall v0.11.4 [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/device_info.rs:61:13 [INFO] [stdout] | [INFO] [stdout] 52 | (total_memory, free_memory, available_memory) => { [INFO] [stdout] | --------------------------------------------- matches any value [INFO] [stdout] ... [INFO] [stdout] 61 | _ => { [INFO] [stdout] | ^ no value can reach this [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new_all` is never used [INFO] [stdout] --> src/device_info.rs:155:12 [INFO] [stdout] | [INFO] [stdout] 154 | pub trait DeviceInfoCtlObject { [INFO] [stdout] | ------------------- associated function in this trait [INFO] [stdout] 155 | fn new_all() -> Self; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 8.41s [INFO] running `Command { std: "docker" "inspect" "d20f33ead51d0c6381906f391cd1d41cdaeb7d61c85a863603c720e3f98ee41b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d20f33ead51d0c6381906f391cd1d41cdaeb7d61c85a863603c720e3f98ee41b", kill_on_drop: false }` [INFO] [stdout] d20f33ead51d0c6381906f391cd1d41cdaeb7d61c85a863603c720e3f98ee41b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 8c0d7ff60037b1a8bc85527631f1b833b6c7c973c4187fef2feff32135062ae2 [INFO] running `Command { std: "docker" "start" "-a" "8c0d7ff60037b1a8bc85527631f1b833b6c7c973c4187fef2feff32135062ae2", kill_on_drop: false }` [INFO] [stderr] warning: unreachable pattern [INFO] [stderr] --> src/device_info.rs:61:13 [INFO] [stderr] | [INFO] [stderr] 52 | (total_memory, free_memory, available_memory) => { [INFO] [stderr] | --------------------------------------------- matches any value [INFO] [stderr] ... [INFO] [stderr] 61 | _ => { [INFO] [stderr] | ^ no value can reach this [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: `mecha_device_info_ctl` (lib) generated 1 warning [INFO] [stderr] warning: associated function `new_all` is never used [INFO] [stderr] --> src/device_info.rs:155:12 [INFO] [stderr] | [INFO] [stderr] 154 | pub trait DeviceInfoCtlObject { [INFO] [stderr] | ------------------- associated function in this trait [INFO] [stderr] 155 | fn new_all() -> Self; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: `mecha_device_info_ctl` (lib test) generated 2 warnings (1 duplicate) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.11s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/mecha_device_info_ctl-9723ecd7dd40bf68) [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test device_info::tests::test_get_memory_info ... ok [INFO] [stdout] test device_info::tests::test_get_disk_info ... ok [INFO] [stderr] Doc-tests mecha_device_info_ctl [INFO] [stdout] test device_info::tests::test_get_cpu_info ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [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" "8c0d7ff60037b1a8bc85527631f1b833b6c7c973c4187fef2feff32135062ae2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8c0d7ff60037b1a8bc85527631f1b833b6c7c973c4187fef2feff32135062ae2", kill_on_drop: false }` [INFO] [stdout] 8c0d7ff60037b1a8bc85527631f1b833b6c7c973c4187fef2feff32135062ae2