[INFO] fetching crate dims_core 0.5.1...
[INFO] testing dims_core-0.5.1 against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1
[INFO] extracting crate dims_core 0.5.1 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate dims_core 0.5.1
[INFO] finished tweaking crates.io crate dims_core 0.5.1
[INFO] tweaked toml for crates.io crate dims_core 0.5.1 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate dims_core 0.5.1 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 7 packages to latest compatible versions
[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]  Downloading crates ...
[INFO] [stderr]   Downloaded opimps v0.2.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 09a045971973396cbca5a1eda5035e0781b9e416cff759541aa0653c30ea2fd0
[INFO] running `Command { std: "docker" "start" "-a" "09a045971973396cbca5a1eda5035e0781b9e416cff759541aa0653c30ea2fd0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "09a045971973396cbca5a1eda5035e0781b9e416cff759541aa0653c30ea2fd0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "09a045971973396cbca5a1eda5035e0781b9e416cff759541aa0653c30ea2fd0", kill_on_drop: false }`
[INFO] [stdout] 09a045971973396cbca5a1eda5035e0781b9e416cff759541aa0653c30ea2fd0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] f6e60c37bf76b6b4f44fcacd730ea5e06b74c861b600b5372a1a403b0ab537a5
[INFO] running `Command { std: "docker" "start" "-a" "f6e60c37bf76b6b4f44fcacd730ea5e06b74c861b600b5372a1a403b0ab537a5", kill_on_drop: false }`
[INFO] [stderr]    Compiling opimps v0.2.2
[INFO] [stderr]    Compiling dims_core v0.5.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.83s
[INFO] running `Command { std: "docker" "inspect" "f6e60c37bf76b6b4f44fcacd730ea5e06b74c861b600b5372a1a403b0ab537a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f6e60c37bf76b6b4f44fcacd730ea5e06b74c861b600b5372a1a403b0ab537a5", kill_on_drop: false }`
[INFO] [stdout] f6e60c37bf76b6b4f44fcacd730ea5e06b74c861b600b5372a1a403b0ab537a5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 32bed68b0165ce7e753c83ef36a564616561fa450305cd2a62fc071dead1abfb
[INFO] running `Command { std: "docker" "start" "-a" "32bed68b0165ce7e753c83ef36a564616561fa450305cd2a62fc071dead1abfb", kill_on_drop: false }`
[INFO] [stderr]    Compiling dims_core v0.5.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: constant `SQFT` is never used
[INFO] [stdout]   --> tests/common/mod.rs:41:11
[INFO] [stdout]    |
[INFO] [stdout] 41 | pub const SQFT: UnitFormat<'static, Area> = UnitFormat {
[INFO] [stdout]    |           ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SQFT` is never used
[INFO] [stdout]   --> tests/common/mod.rs:41:11
[INFO] [stdout]    |
[INFO] [stdout] 41 | pub const SQFT: UnitFormat<'static, Area> = UnitFormat {
[INFO] [stdout]    |           ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SQFT` is never used
[INFO] [stdout]   --> tests/common/mod.rs:41:11
[INFO] [stdout]    |
[INFO] [stdout] 41 | pub const SQFT: UnitFormat<'static, Area> = UnitFormat {
[INFO] [stdout]    |           ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SQFT` is never used
[INFO] [stdout]   --> tests/common/mod.rs:41:11
[INFO] [stdout]    |
[INFO] [stdout] 41 | pub const SQFT: UnitFormat<'static, Area> = UnitFormat {
[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 0.68s
[INFO] running `Command { std: "docker" "inspect" "32bed68b0165ce7e753c83ef36a564616561fa450305cd2a62fc071dead1abfb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "32bed68b0165ce7e753c83ef36a564616561fa450305cd2a62fc071dead1abfb", kill_on_drop: false }`
[INFO] [stdout] 32bed68b0165ce7e753c83ef36a564616561fa450305cd2a62fc071dead1abfb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 04a4230226ca228de26ed3653ecf5d0617ef068136cc7d1b5b59fb29c00f3c7e
[INFO] running `Command { std: "docker" "start" "-a" "04a4230226ca228de26ed3653ecf5d0617ef068136cc7d1b5b59fb29c00f3c7e", kill_on_drop: false }`
[INFO] [stderr] warning: constant `SQFT` is never used
[INFO] [stderr]   --> tests/common/mod.rs:41:11
[INFO] [stderr]    |
[INFO] [stderr] 41 | pub const SQFT: UnitFormat<'static, Area> = UnitFormat {
[INFO] [stderr]    |           ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `dims_core` (test "test_str") generated 1 warning
[INFO] [stderr] warning: `dims_core` (test "test_ops") generated 1 warning (1 duplicate)
[INFO] [stderr] warning: `dims_core` (test "test_unit_eq") generated 1 warning (1 duplicate)
[INFO] [stderr] warning: `dims_core` (test "test_size") generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/dims_core-6b681496d796d3e0)
[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 tests/test_debug.rs (/opt/rustwide/target/debug/deps/test_debug-26ba629ec6490aef)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_debug ... 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]      Running tests/test_ops.rs (/opt/rustwide/target/debug/deps/test_ops-1c66f1ad685cdd4f)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test test_mul ... ok
[INFO] [stdout] test test_system_mul_div ... ok
[INFO] [stdout] test test_div ... ok
[INFO] [stdout] test test_add_sub ... ok
[INFO] [stderr]      Running tests/test_size.rs (/opt/rustwide/target/debug/deps/test_size-34553b6287f4702c)
[INFO] [stdout] test test_ord ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 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 check_measure_size ... ok
[INFO] [stdout] test test::test_system_size ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr]      Running tests/test_str.rs (/opt/rustwide/target/debug/deps/test_str-2894f2a896c464a2)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_str ... 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]      Running tests/test_unit_eq.rs (/opt/rustwide/target/debug/deps/test_unit_eq-276c160da58aef9c)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_unit_eq ... 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 dims_core
[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" "04a4230226ca228de26ed3653ecf5d0617ef068136cc7d1b5b59fb29c00f3c7e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "04a4230226ca228de26ed3653ecf5d0617ef068136cc7d1b5b59fb29c00f3c7e", kill_on_drop: false }`
[INFO] [stdout] 04a4230226ca228de26ed3653ecf5d0617ef068136cc7d1b5b59fb29c00f3c7e