[INFO] fetching crate cpu_info 0.1.0...
[INFO] testing cpu_info-0.1.0 against try#db823df02fd0c2cf67b43025ac3fef3f2d743245 for pr-150681
[INFO] extracting crate cpu_info 0.1.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate cpu_info 0.1.0
[INFO] finished tweaking crates.io crate cpu_info 0.1.0
[INFO] tweaked toml for crates.io crate cpu_info 0.1.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate cpu_info 0.1.0 on toolchain db823df02fd0c2cf67b43025ac3fef3f2d743245
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate cpu_info 0.1.0 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" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5fb1e321f110dfffc8c57cfe103e55c100e399bab6cf7fbdc8ffd19b63f5f293
[INFO] running `Command { std: "docker" "start" "-a" "5fb1e321f110dfffc8c57cfe103e55c100e399bab6cf7fbdc8ffd19b63f5f293", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5fb1e321f110dfffc8c57cfe103e55c100e399bab6cf7fbdc8ffd19b63f5f293", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5fb1e321f110dfffc8c57cfe103e55c100e399bab6cf7fbdc8ffd19b63f5f293", kill_on_drop: false }`
[INFO] [stdout] 5fb1e321f110dfffc8c57cfe103e55c100e399bab6cf7fbdc8ffd19b63f5f293
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3de7a4b913843d7c9d577f2a5cfd68b29647af3c4a59fab5827d03cca012140d
[INFO] running `Command { std: "docker" "start" "-a" "3de7a4b913843d7c9d577f2a5cfd68b29647af3c4a59fab5827d03cca012140d", kill_on_drop: false }`
[INFO] [stderr]    Compiling cpu_info v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/linux.rs:103:9
[INFO] [stdout]     |
[INFO] [stdout] 103 |         unsafe {
[INFO] [stdout]     |         ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_unsafe)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/linux.rs:182:9
[INFO] [stdout]     |
[INFO] [stdout] 182 |         unsafe {
[INFO] [stdout]     |         ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.68s
[INFO] running `Command { std: "docker" "inspect" "3de7a4b913843d7c9d577f2a5cfd68b29647af3c4a59fab5827d03cca012140d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3de7a4b913843d7c9d577f2a5cfd68b29647af3c4a59fab5827d03cca012140d", kill_on_drop: false }`
[INFO] [stdout] 3de7a4b913843d7c9d577f2a5cfd68b29647af3c4a59fab5827d03cca012140d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0ac026bd86affbe2df8bc0ee93c70d424f67fe83ba8ddc9a6afcc737d91c76dd
[INFO] running `Command { std: "docker" "start" "-a" "0ac026bd86affbe2df8bc0ee93c70d424f67fe83ba8ddc9a6afcc737d91c76dd", kill_on_drop: false }`
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/linux.rs:103:9
[INFO] [stdout]     |
[INFO] [stdout] 103 |         unsafe {
[INFO] [stdout]     |         ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_unsafe)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/linux.rs:182:9
[INFO] [stdout]     |
[INFO] [stdout] 182 |         unsafe {
[INFO] [stdout]     |         ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling cpu_info v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/linux.rs:103:9
[INFO] [stdout]     |
[INFO] [stdout] 103 |         unsafe {
[INFO] [stdout]     |         ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_unsafe)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/linux.rs:182:9
[INFO] [stdout]     |
[INFO] [stdout] 182 |         unsafe {
[INFO] [stdout]     |         ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.30s
[INFO] running `Command { std: "docker" "inspect" "0ac026bd86affbe2df8bc0ee93c70d424f67fe83ba8ddc9a6afcc737d91c76dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0ac026bd86affbe2df8bc0ee93c70d424f67fe83ba8ddc9a6afcc737d91c76dd", kill_on_drop: false }`
[INFO] [stdout] 0ac026bd86affbe2df8bc0ee93c70d424f67fe83ba8ddc9a6afcc737d91c76dd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f0df55bfa52098539d4771ad35defefc2fd258a4ae4c7531eb84c712ea84d152
[INFO] running `Command { std: "docker" "start" "-a" "f0df55bfa52098539d4771ad35defefc2fd258a4ae4c7531eb84c712ea84d152", kill_on_drop: false }`
[INFO] [stderr] warning: unnecessary `unsafe` block
[INFO] [stderr]    --> src/linux.rs:103:9
[INFO] [stderr]     |
[INFO] [stderr] 103 |         unsafe {
[INFO] [stderr]     |         ^^^^^^ unnecessary `unsafe` block
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_unsafe)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary `unsafe` block
[INFO] [stderr]    --> src/linux.rs:182:9
[INFO] [stderr]     |
[INFO] [stderr] 182 |         unsafe {
[INFO] [stderr]     |         ^^^^^^ unnecessary `unsafe` block
[INFO] [stderr] 
[INFO] [stderr] warning: `cpu_info` (lib) generated 2 warnings
[INFO] [stderr] warning: `cpu_info` (lib test) generated 2 warnings (2 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/cpu_info-e3f3ba5ac3ce4a76)
[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 src/main.rs (/opt/rustwide/target/debug/deps/cpu_info-486d950107d9b959)
[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 cpu_info
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/linux.rs - linux::CpuInfo::new (line 15) - compile ... FAILED
[INFO] [stdout] test src/lib.rs - CpuInfo (line 17) - compile ... FAILED
[INFO] [stdout] test src/lib.rs - Core::new (line 99) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/linux.rs - linux::CpuInfo::new (line 15) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `your_crate`
[INFO] [stdout]   --> src/linux.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 | use your_crate::CpuInfo;
[INFO] [stdout]    |     ^^^^^^^^^^ use of unresolved module or unlinked crate `your_crate`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `your_crate`, use `cargo add your_crate` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `DistributionCore`
[INFO] [stdout]   --> src/linux.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 |     DistributionCore::Lineal { mhz } => {
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^ use of undeclared type `DistributionCore`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this enum
[INFO] [stdout]    |
[INFO] [stdout] 14 + use cpu_info::DistributionCore;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `DistributionCore`
[INFO] [stdout]   --> src/linux.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 24 |     DistributionCore::Hybrid { ref groups } => {
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^ use of undeclared type `DistributionCore`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this enum
[INFO] [stdout]    |
[INFO] [stdout] 14 + use cpu_info::DistributionCore;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433.
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - CpuInfo (line 17) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `your_crate`
[INFO] [stdout]   --> src/lib.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 | use your_crate::CpuInfo;
[INFO] [stdout]    |     ^^^^^^^^^^ use of unresolved module or unlinked crate `your_crate`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `your_crate`, use `cargo add your_crate` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - Core::new (line 99) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `your_crate`
[INFO] [stdout]    --> src/lib.rs:100:5
[INFO] [stdout]     |
[INFO] [stdout] 100 | use your_crate::Core;
[INFO] [stdout]     |     ^^^^^^^^^^ use of unresolved module or unlinked crate `your_crate`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `your_crate`, use `cargo add your_crate` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - Core::new (line 99)
[INFO] [stdout]     src/lib.rs - CpuInfo (line 17)
[INFO] [stdout]     src/linux.rs - linux::CpuInfo::new (line 15)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 3 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.17s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.30s; merged doctests compilation took 0.13s
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "f0df55bfa52098539d4771ad35defefc2fd258a4ae4c7531eb84c712ea84d152", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f0df55bfa52098539d4771ad35defefc2fd258a4ae4c7531eb84c712ea84d152", kill_on_drop: false }`
[INFO] [stdout] f0df55bfa52098539d4771ad35defefc2fd258a4ae4c7531eb84c712ea84d152
