[INFO] fetching crate dv 0.1.0...
[INFO] testing dv-0.1.0 against try#b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b for pr-145330-1
[INFO] extracting crate dv 0.1.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate dv 0.1.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate dv 0.1.0
[INFO] tweaked toml for crates.io crate dv 0.1.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate dv 0.1.0 on toolchain b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate dv 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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d4e3f1e85b1853fd560a82bc6057b6c04aed0584ab2aee5c6e54eb8904a09653
[INFO] running `Command { std: "docker" "start" "-a" "d4e3f1e85b1853fd560a82bc6057b6c04aed0584ab2aee5c6e54eb8904a09653", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d4e3f1e85b1853fd560a82bc6057b6c04aed0584ab2aee5c6e54eb8904a09653", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d4e3f1e85b1853fd560a82bc6057b6c04aed0584ab2aee5c6e54eb8904a09653", kill_on_drop: false }`
[INFO] [stdout] d4e3f1e85b1853fd560a82bc6057b6c04aed0584ab2aee5c6e54eb8904a09653
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e6fabf5b2112bd2260cccc931333024cbc1f8c9131bf60045a9f51ae604a3b6a
[INFO] running `Command { std: "docker" "start" "-a" "e6fabf5b2112bd2260cccc931333024cbc1f8c9131bf60045a9f51ae604a3b6a", kill_on_drop: false }`
[INFO] [stderr]    Compiling dv v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.34s
[INFO] running `Command { std: "docker" "inspect" "e6fabf5b2112bd2260cccc931333024cbc1f8c9131bf60045a9f51ae604a3b6a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e6fabf5b2112bd2260cccc931333024cbc1f8c9131bf60045a9f51ae604a3b6a", kill_on_drop: false }`
[INFO] [stdout] e6fabf5b2112bd2260cccc931333024cbc1f8c9131bf60045a9f51ae604a3b6a
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d1d88d91066c256a3e580f2032fdbcaf883083f1ff171027cd55ccc58f9ff845
[INFO] running `Command { std: "docker" "start" "-a" "d1d88d91066c256a3e580f2032fdbcaf883083f1ff171027cd55ccc58f9ff845", kill_on_drop: false }`
[INFO] [stderr]    Compiling dv v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.98s
[INFO] running `Command { std: "docker" "inspect" "d1d88d91066c256a3e580f2032fdbcaf883083f1ff171027cd55ccc58f9ff845", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d1d88d91066c256a3e580f2032fdbcaf883083f1ff171027cd55ccc58f9ff845", kill_on_drop: false }`
[INFO] [stdout] d1d88d91066c256a3e580f2032fdbcaf883083f1ff171027cd55ccc58f9ff845
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 88122c29e1d1e1f39f91b228f369e7044107c817b34ef3d55b18d15f8b4cd93e
[INFO] running `Command { std: "docker" "start" "-a" "88122c29e1d1e1f39f91b228f369e7044107c817b34ef3d55b18d15f8b4cd93e", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/dv_rs-9f784c994b2248c0)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test tests::read_unit_power_basic_cases ... ok
[INFO] [stdout] test tests::read_unit_power_errors ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]      Running tests/operator_tests.rs (/opt/rustwide/target/debug/deps/operator_tests-7f9d9eabe6c305b4)
[INFO] [stdout] running 18 tests
[INFO] [stdout] test absolute_value ... ok
[INFO] [stdout] test add_sub_with_same_units ... ok
[INFO] [stdout] test assignment_ops ... ok
[INFO] [stdout] test assignment_ops_owned_rhs ... ok
[INFO] [stdout] test comparisons_equality_and_ordering ... ok
[INFO] [stdout] test mixed_owned_and_borrowed_forms ... ok
[INFO] [stdout] test complex_arithmetic ... ok
[INFO] [stdout] test mixed_owned_and_borrowed_forms_sub_mul_div ... ok
[INFO] [stdout] test mul_div_unit_exponents ... ok
[INFO] [stdout] test negation_owned ... ok
[INFO] [stdout] test negation_and_unitless ... ok
[INFO] [stdout] test powf_logs_trig_require_unitless ... ok
[INFO] [stdout] test powi_and_sqrt ... ok
[INFO] [stdout] test scalar_ops ... ok
[INFO] [stdout] test scalar_owned_variants_and_assign ... ok
[INFO] [stdout] test comparisons ... ok
[INFO] [stdout] test try_add_sub_incompatible_units ... ok
[INFO] [stdout] test add_incompatible_units_panics - should panic ... ok
[INFO] [stderr]      Running tests/units_tests.rs (/opt/rustwide/target/debug/deps/units_tests-36b5d17d06554ea9)
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test bad_unit_conversion ... ok
[INFO] [stdout] test nominal_value_and_unit ... ok
[INFO] [stdout] test errors_on_unknown_unit ... ok
[INFO] [stdout] test unit_str_to_unit_complex ... ok
[INFO] [stdout] test unit_str_to_unit_simple_simple ... ok
[INFO] [stdout] test unit_str_to_unit_simple_exponent ... ok
[INFO] [stdout] test unit_conversion ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stderr]    Doc-tests dv_rs
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - (line 33) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 17) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - (line 33) stdout ----
[INFO] [stdout] error[E0425]: cannot find value `FAIL_MSG` in this scope
[INFO] [stdout]  --> src/lib.rs:38:36
[INFO] [stdout]   |
[INFO] [stdout] 8 | let v = dv::new(3.0, "m/s").expect(FAIL_MSG);
[INFO] [stdout]   |                                    ^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `FAIL_MSG` in this scope
[INFO] [stdout]  --> src/lib.rs:39:34
[INFO] [stdout]   |
[INFO] [stdout] 9 | let t = dv::new(2.0, "s").expect(FAIL_MSG);
[INFO] [stdout]   |                                  ^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `FAIL_MSG` in this scope
[INFO] [stdout]   --> src/lib.rs:45:34
[INFO] [stdout]    |
[INFO] [stdout] 15 | let m = dv::new(1.0, "m").expect(FAIL_MSG);
[INFO] [stdout]    |                                  ^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `FAIL_MSG` in this scope
[INFO] [stdout]   --> src/lib.rs:46:34
[INFO] [stdout]    |
[INFO] [stdout] 16 | let s = dv::new(1.0, "s").expect(FAIL_MSG);
[INFO] [stdout]    |                                  ^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `FAIL_MSG` in this scope
[INFO] [stdout]   --> src/lib.rs:51:34
[INFO] [stdout]    |
[INFO] [stdout] 21 | let m = dv::new(1.0, "m").expect(FAIL_MSG);
[INFO] [stdout]    |                                  ^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `FAIL_MSG` in this scope
[INFO] [stdout]   --> src/lib.rs:52:34
[INFO] [stdout]    |
[INFO] [stdout] 22 | let s = dv::new(1.0, "s").expect(FAIL_MSG);
[INFO] [stdout]    |                                  ^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 6 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - (line 17) stdout ----
[INFO] [stdout] error[E0425]: cannot find value `FAIL_MSG` in this scope
[INFO] [stdout]   --> src/lib.rs:27:34
[INFO] [stdout]    |
[INFO] [stdout] 13 | let d = dv::new(1.0, "m").expect(FAIL_MSG);
[INFO] [stdout]    |                                  ^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - (line 17)
[INFO] [stdout]     src/lib.rs - (line 33)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.21s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "88122c29e1d1e1f39f91b228f369e7044107c817b34ef3d55b18d15f8b4cd93e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "88122c29e1d1e1f39f91b228f369e7044107c817b34ef3d55b18d15f8b4cd93e", kill_on_drop: false }`
[INFO] [stdout] 88122c29e1d1e1f39f91b228f369e7044107c817b34ef3d55b18d15f8b4cd93e