[INFO] fetching crate mech-stats 0.0.5...
[INFO] testing mech-stats-0.0.5 against master#432e145bd5a974c5b6f4dd9b352891bd7502b69d for pr-87041
[INFO] extracting crate mech-stats 0.0.5 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate mech-stats 0.0.5 on toolchain 432e145bd5a974c5b6f4dd9b352891bd7502b69d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate mech-stats 0.0.5
[INFO] finished tweaking crates.io crate mech-stats 0.0.5
[INFO] tweaked toml for crates.io crate mech-stats 0.0.5 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9f8bb72efbc7fad42d6ea06a1e69def4a94b4f8c4778c81642ff5542b6d6ddc2
[INFO] running `Command { std: "docker" "start" "-a" "9f8bb72efbc7fad42d6ea06a1e69def4a94b4f8c4778c81642ff5542b6d6ddc2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9f8bb72efbc7fad42d6ea06a1e69def4a94b4f8c4778c81642ff5542b6d6ddc2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9f8bb72efbc7fad42d6ea06a1e69def4a94b4f8c4778c81642ff5542b6d6ddc2", kill_on_drop: false }`
[INFO] [stdout] 9f8bb72efbc7fad42d6ea06a1e69def4a94b4f8c4778c81642ff5542b6d6ddc2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3a009062f4afce14999b0300e612beec24e5179b32f432937b40e58578dda55f
[INFO] running `Command { std: "docker" "start" "-a" "3a009062f4afce14999b0300e612beec24e5179b32f432937b40e58578dda55f", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling serde v1.0.126
[INFO] [stderr]    Compiling syn v1.0.73
[INFO] [stderr]    Compiling hashbrown v0.7.2
[INFO] [stderr]    Compiling serde_derive v1.0.126
[INFO] [stderr]    Compiling mech-core v0.0.5
[INFO] [stderr]    Compiling mech-utilities v0.0.5
[INFO] [stderr]    Compiling mech-stats v0.0.5 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `Interner`, `Transaction`
[INFO] [stdout]  --> src/lib.rs:3:17
[INFO] [stdout]   |
[INFO] [stdout] 3 | use mech_core::{Interner, Transaction};
[INFO] [stdout]   |                 ^^^^^^^^  ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `QuantityMath`, `Quantity`, `make_quantity`
[INFO] [stdout]  --> src/lib.rs:5:17
[INFO] [stdout]   |
[INFO] [stdout] 5 | use mech_core::{Quantity, ToQuantity, QuantityMath, make_quantity};
[INFO] [stdout]   |                 ^^^^^^^^              ^^^^^^^^^^^^  ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` fn uses type `Vec<(std::string::String, mech_core::Table)>`, which is not FFI-safe
[INFO] [stdout]  --> src/lib.rs:8:40
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub extern "C" fn stats_average(input: Vec<(String, Table)>) -> Table {
[INFO] [stdout]   |                                        ^^^^^^^^^^^^^^^^^^^^ not FFI-safe
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(improper_ctypes_definitions)]` on by default
[INFO] [stdout]   = help: consider adding a `#[repr(C)]` or `#[repr(transparent)]` attribute to this struct
[INFO] [stdout]   = note: this struct has unspecified layout
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` fn uses type `mech_core::Table`, which is not FFI-safe
[INFO] [stdout]  --> src/lib.rs:8:65
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub extern "C" fn stats_average(input: Vec<(String, Table)>) -> Table {
[INFO] [stdout]   |                                                                 ^^^^^ not FFI-safe
[INFO] [stdout]   |
[INFO] [stdout]   = help: consider adding a `#[repr(C)]` or `#[repr(transparent)]` attribute to this struct
[INFO] [stdout]   = note: this struct has unspecified layout
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 20.91s
[INFO] running `Command { std: "docker" "inspect" "3a009062f4afce14999b0300e612beec24e5179b32f432937b40e58578dda55f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3a009062f4afce14999b0300e612beec24e5179b32f432937b40e58578dda55f", kill_on_drop: false }`
[INFO] [stdout] 3a009062f4afce14999b0300e612beec24e5179b32f432937b40e58578dda55f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f912aa5f15bc26b923a11a64e3baa1bad561fc80ac2251c32d61f6ad20a3f819
[INFO] running `Command { std: "docker" "start" "-a" "f912aa5f15bc26b923a11a64e3baa1bad561fc80ac2251c32d61f6ad20a3f819", kill_on_drop: false }`
[INFO] [stderr]    Compiling mech-stats v0.0.5 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `Interner`, `Transaction`
[INFO] [stdout]  --> src/lib.rs:3:17
[INFO] [stdout]   |
[INFO] [stdout] 3 | use mech_core::{Interner, Transaction};
[INFO] [stdout]   |                 ^^^^^^^^  ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `QuantityMath`, `Quantity`, `make_quantity`
[INFO] [stdout]  --> src/lib.rs:5:17
[INFO] [stdout]   |
[INFO] [stdout] 5 | use mech_core::{Quantity, ToQuantity, QuantityMath, make_quantity};
[INFO] [stdout]   |                 ^^^^^^^^              ^^^^^^^^^^^^  ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` fn uses type `Vec<(std::string::String, mech_core::Table)>`, which is not FFI-safe
[INFO] [stdout]  --> src/lib.rs:8:40
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub extern "C" fn stats_average(input: Vec<(String, Table)>) -> Table {
[INFO] [stdout]   |                                        ^^^^^^^^^^^^^^^^^^^^ not FFI-safe
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(improper_ctypes_definitions)]` on by default
[INFO] [stdout]   = help: consider adding a `#[repr(C)]` or `#[repr(transparent)]` attribute to this struct
[INFO] [stdout]   = note: this struct has unspecified layout
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` fn uses type `mech_core::Table`, which is not FFI-safe
[INFO] [stdout]  --> src/lib.rs:8:65
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub extern "C" fn stats_average(input: Vec<(String, Table)>) -> Table {
[INFO] [stdout]   |                                                                 ^^^^^ not FFI-safe
[INFO] [stdout]   |
[INFO] [stdout]   = help: consider adding a `#[repr(C)]` or `#[repr(transparent)]` attribute to this struct
[INFO] [stdout]   = note: this struct has unspecified layout
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Quantity`, `make_quantity`
[INFO] [stdout]  --> tests/stats.rs:6:17
[INFO] [stdout]   |
[INFO] [stdout] 6 | use mech_core::{Quantity, ToQuantity, QuantityMath, make_quantity};
[INFO] [stdout]   |                 ^^^^^^^^                            ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Interner`, `Transaction`
[INFO] [stdout]  --> src/lib.rs:3:17
[INFO] [stdout]   |
[INFO] [stdout] 3 | use mech_core::{Interner, Transaction};
[INFO] [stdout]   |                 ^^^^^^^^  ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `QuantityMath`, `Quantity`, `make_quantity`
[INFO] [stdout]  --> src/lib.rs:5:17
[INFO] [stdout]   |
[INFO] [stdout] 5 | use mech_core::{Quantity, ToQuantity, QuantityMath, make_quantity};
[INFO] [stdout]   |                 ^^^^^^^^              ^^^^^^^^^^^^  ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `QuantityMath`
[INFO] [stdout]  --> tests/stats.rs:6:39
[INFO] [stdout]   |
[INFO] [stdout] 6 | use mech_core::{Quantity, ToQuantity, QuantityMath, make_quantity};
[INFO] [stdout]   |                                       ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` fn uses type `Vec<(std::string::String, mech_core::Table)>`, which is not FFI-safe
[INFO] [stdout]  --> src/lib.rs:8:40
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub extern "C" fn stats_average(input: Vec<(String, Table)>) -> Table {
[INFO] [stdout]   |                                        ^^^^^^^^^^^^^^^^^^^^ not FFI-safe
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(improper_ctypes_definitions)]` on by default
[INFO] [stdout]   = help: consider adding a `#[repr(C)]` or `#[repr(transparent)]` attribute to this struct
[INFO] [stdout]   = note: this struct has unspecified layout
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` fn uses type `mech_core::Table`, which is not FFI-safe
[INFO] [stdout]  --> src/lib.rs:8:65
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub extern "C" fn stats_average(input: Vec<(String, Table)>) -> Table {
[INFO] [stdout]   |                                                                 ^^^^^ not FFI-safe
[INFO] [stdout]   |
[INFO] [stdout]   = help: consider adding a `#[repr(C)]` or `#[repr(transparent)]` attribute to this struct
[INFO] [stdout]   = note: this struct has unspecified layout
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.30s
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f912aa5f15bc26b923a11a64e3baa1bad561fc80ac2251c32d61f6ad20a3f819", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f912aa5f15bc26b923a11a64e3baa1bad561fc80ac2251c32d61f6ad20a3f819", kill_on_drop: false }`
[INFO] [stdout] f912aa5f15bc26b923a11a64e3baa1bad561fc80ac2251c32d61f6ad20a3f819
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a0017d1591c3c6530ea1e08506fb3cf586ab77662ca5bae4f5e07773a1435e1c
[INFO] running `Command { std: "docker" "start" "-a" "a0017d1591c3c6530ea1e08506fb3cf586ab77662ca5bae4f5e07773a1435e1c", kill_on_drop: false }`
[INFO] [stderr] warning: unused imports: `Interner`, `Transaction`
[INFO] [stderr]  --> src/lib.rs:3:17
[INFO] [stderr]   |
[INFO] [stderr] 3 | use mech_core::{Interner, Transaction};
[INFO] [stderr]   |                 ^^^^^^^^  ^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `QuantityMath`, `Quantity`, `make_quantity`
[INFO] [stderr]  --> src/lib.rs:5:17
[INFO] [stderr]   |
[INFO] [stderr] 5 | use mech_core::{Quantity, ToQuantity, QuantityMath, make_quantity};
[INFO] [stderr]   |                 ^^^^^^^^              ^^^^^^^^^^^^  ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `extern` fn uses type `Vec<(std::string::String, mech_core::Table)>`, which is not FFI-safe
[INFO] [stderr]  --> src/lib.rs:8:40
[INFO] [stderr]   |
[INFO] [stderr] 8 | pub extern "C" fn stats_average(input: Vec<(String, Table)>) -> Table {
[INFO] [stderr]   |                                        ^^^^^^^^^^^^^^^^^^^^ not FFI-safe
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(improper_ctypes_definitions)]` on by default
[INFO] [stderr]   = help: consider adding a `#[repr(C)]` or `#[repr(transparent)]` attribute to this struct
[INFO] [stderr]   = note: this struct has unspecified layout
[INFO] [stderr] 
[INFO] [stderr] warning: `extern` fn uses type `mech_core::Table`, which is not FFI-safe
[INFO] [stderr]  --> src/lib.rs:8:65
[INFO] [stderr]   |
[INFO] [stderr] 8 | pub extern "C" fn stats_average(input: Vec<(String, Table)>) -> Table {
[INFO] [stderr]   |                                                                 ^^^^^ not FFI-safe
[INFO] [stderr]   |
[INFO] [stderr]   = help: consider adding a `#[repr(C)]` or `#[repr(transparent)]` attribute to this struct
[INFO] [stderr]   = note: this struct has unspecified layout
[INFO] [stderr] 
[INFO] [stderr] warning: 4 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Interner`, `Transaction`
[INFO] [stderr]  --> src/lib.rs:3:17
[INFO] [stderr]   |
[INFO] [stderr] 3 | use mech_core::{Interner, Transaction};
[INFO] [stderr]   |                 ^^^^^^^^  ^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `QuantityMath`, `Quantity`, `make_quantity`
[INFO] [stderr]  --> src/lib.rs:5:17
[INFO] [stderr]   |
[INFO] [stderr] 5 | use mech_core::{Quantity, ToQuantity, QuantityMath, make_quantity};
[INFO] [stderr]   |                 ^^^^^^^^              ^^^^^^^^^^^^  ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `extern` fn uses type `Vec<(std::string::String, mech_core::Table)>`, which is not FFI-safe
[INFO] [stderr]  --> src/lib.rs:8:40
[INFO] [stderr]   |
[INFO] [stderr] 8 | pub extern "C" fn stats_average(input: Vec<(String, Table)>) -> Table {
[INFO] [stderr]   |                                        ^^^^^^^^^^^^^^^^^^^^ not FFI-safe
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(improper_ctypes_definitions)]` on by default
[INFO] [stderr]   = help: consider adding a `#[repr(C)]` or `#[repr(transparent)]` attribute to this struct
[INFO] [stderr]   = note: this struct has unspecified layout
[INFO] [stderr] 
[INFO] [stderr] warning: `extern` fn uses type `mech_core::Table`, which is not FFI-safe
[INFO] [stderr]  --> src/lib.rs:8:65
[INFO] [stderr]   |
[INFO] [stderr] 8 | pub extern "C" fn stats_average(input: Vec<(String, Table)>) -> Table {
[INFO] [stderr]   |                                                                 ^^^^^ not FFI-safe
[INFO] [stderr]   |
[INFO] [stderr]   = help: consider adding a `#[repr(C)]` or `#[repr(transparent)]` attribute to this struct
[INFO] [stderr]   = note: this struct has unspecified layout
[INFO] [stderr] 
[INFO] [stderr] warning: 4 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Quantity`, `make_quantity`
[INFO] [stderr]  --> tests/stats.rs:6:17
[INFO] [stderr]   |
[INFO] [stderr] 6 | use mech_core::{Quantity, ToQuantity, QuantityMath, make_quantity};
[INFO] [stderr]   |                 ^^^^^^^^                            ^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `QuantityMath`
[INFO] [stderr]  --> tests/stats.rs:6:39
[INFO] [stderr]   |
[INFO] [stderr] 6 | use mech_core::{Quantity, ToQuantity, QuantityMath, make_quantity};
[INFO] [stderr]   |                                       ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/mech_stats-86718f13521763f3)
[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 tests/stats.rs (/opt/rustwide/target/debug/deps/stats-5ecb8c358b0757e4)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test average_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests mech-stats
[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" "a0017d1591c3c6530ea1e08506fb3cf586ab77662ca5bae4f5e07773a1435e1c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a0017d1591c3c6530ea1e08506fb3cf586ab77662ca5bae4f5e07773a1435e1c", kill_on_drop: false }`
[INFO] [stdout] a0017d1591c3c6530ea1e08506fb3cf586ab77662ca5bae4f5e07773a1435e1c