[INFO] fetching crate dims_macro 0.5.2...
[INFO] testing dims_macro-0.5.2 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] extracting crate dims_macro 0.5.2 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate dims_macro 0.5.2
[INFO] finished tweaking crates.io crate dims_macro 0.5.2
[INFO] tweaked toml for crates.io crate dims_macro 0.5.2 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate dims_macro 0.5.2 on toolchain b83b707f97d809763b7861afa7638871f3339a33
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "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" "+b83b707f97d809763b7861afa7638871f3339a33" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 20 packages to latest compatible versions
[INFO] [stderr]       Adding rand v0.7.3 (available: v0.9.2)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "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-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e5cf18d1ef6b7fbe5a65c17c35edef307b00f83b73745a8a400d553914ad1876
[INFO] running `Command { std: "docker" "start" "-a" "e5cf18d1ef6b7fbe5a65c17c35edef307b00f83b73745a8a400d553914ad1876", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e5cf18d1ef6b7fbe5a65c17c35edef307b00f83b73745a8a400d553914ad1876", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e5cf18d1ef6b7fbe5a65c17c35edef307b00f83b73745a8a400d553914ad1876", kill_on_drop: false }`
[INFO] [stdout] e5cf18d1ef6b7fbe5a65c17c35edef307b00f83b73745a8a400d553914ad1876
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3959e69c16ac4055c1a6c585c0e24047a404ffbe2c327469e05f65b3ca6905d4
[INFO] running `Command { std: "docker" "start" "-a" "3959e69c16ac4055c1a6c585c0e24047a404ffbe2c327469e05f65b3ca6905d4", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling opimps v0.2.2
[INFO] [stderr]    Compiling dims_core v0.5.1
[INFO] [stderr]    Compiling dims_macro v0.5.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.84s
[INFO] running `Command { std: "docker" "inspect" "3959e69c16ac4055c1a6c585c0e24047a404ffbe2c327469e05f65b3ca6905d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3959e69c16ac4055c1a6c585c0e24047a404ffbe2c327469e05f65b3ca6905d4", kill_on_drop: false }`
[INFO] [stdout] 3959e69c16ac4055c1a6c585c0e24047a404ffbe2c327469e05f65b3ca6905d4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8f036abff8e61ac3c785f92e1a9daf8974d10d0df688a035ee9e0410a590ff79
[INFO] running `Command { std: "docker" "start" "-a" "8f036abff8e61ac3c785f92e1a9daf8974d10d0df688a035ee9e0410a590ff79", kill_on_drop: false }`
[INFO] [stderr]    Compiling getrandom v0.1.16
[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 dims_macro v0.5.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `benchmark_creation` is never used
[INFO] [stdout]    --> tests/unit_create.rs:128:4
[INFO] [stdout]     |
[INFO] [stdout] 128 | fn benchmark_creation() {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_rand_list` is never used
[INFO] [stdout]    --> tests/unit_create.rs:169:4
[INFO] [stdout]     |
[INFO] [stdout] 169 | fn get_rand_list(len: usize) -> Vec<(f32, f32)> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.31s
[INFO] running `Command { std: "docker" "inspect" "8f036abff8e61ac3c785f92e1a9daf8974d10d0df688a035ee9e0410a590ff79", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8f036abff8e61ac3c785f92e1a9daf8974d10d0df688a035ee9e0410a590ff79", kill_on_drop: false }`
[INFO] [stdout] 8f036abff8e61ac3c785f92e1a9daf8974d10d0df688a035ee9e0410a590ff79
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 49943608a7f7158be6d59f961682930109038a7b73342ac28d2106c1b955eb46
[INFO] running `Command { std: "docker" "start" "-a" "49943608a7f7158be6d59f961682930109038a7b73342ac28d2106c1b955eb46", kill_on_drop: false }`
[INFO] [stderr] warning: function `benchmark_creation` is never used
[INFO] [stderr]    --> tests/unit_create.rs:128:4
[INFO] [stderr]     |
[INFO] [stderr] 128 | fn benchmark_creation() {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `get_rand_list` is never used
[INFO] [stderr]    --> tests/unit_create.rs:169:4
[INFO] [stderr]     |
[INFO] [stderr] 169 | fn get_rand_list(len: usize) -> Vec<(f32, f32)> {
[INFO] [stderr]     |    ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `dims_macro` (test "unit_create") generated 2 warnings
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/dims_macro-092f1f3aa9e3d4f7)
[INFO] [stderr]      Running tests/unit_create.rs (/opt/rustwide/target/debug/deps/unit_create-d7c2eceb4979a712)
[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] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test test_create ... ok
[INFO] [stderr]    Doc-tests dims_macro
[INFO] [stdout] test test_mul_div ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[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" "49943608a7f7158be6d59f961682930109038a7b73342ac28d2106c1b955eb46", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "49943608a7f7158be6d59f961682930109038a7b73342ac28d2106c1b955eb46", kill_on_drop: false }`
[INFO] [stdout] 49943608a7f7158be6d59f961682930109038a7b73342ac28d2106c1b955eb46