[INFO] fetching crate newnum 0.0.12...
[INFO] testing newnum-0.0.12 against try#b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b for pr-145330-1
[INFO] extracting crate newnum 0.0.12 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate newnum 0.0.12
[INFO] finished tweaking crates.io crate newnum 0.0.12
[INFO] tweaked toml for crates.io crate newnum 0.0.12 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate newnum 0.0.12 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 newnum 0.0.12 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] bb9c98f0ae4da50cbbe0b9fde5c72028ba17c82da651509f6aa636925edcf686
[INFO] running `Command { std: "docker" "start" "-a" "bb9c98f0ae4da50cbbe0b9fde5c72028ba17c82da651509f6aa636925edcf686", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bb9c98f0ae4da50cbbe0b9fde5c72028ba17c82da651509f6aa636925edcf686", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bb9c98f0ae4da50cbbe0b9fde5c72028ba17c82da651509f6aa636925edcf686", kill_on_drop: false }`
[INFO] [stdout] bb9c98f0ae4da50cbbe0b9fde5c72028ba17c82da651509f6aa636925edcf686
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 59f8b77cb76cca7c186662b0215c82167e94aa8ead571b810ddd924f4dd96e13
[INFO] running `Command { std: "docker" "start" "-a" "59f8b77cb76cca7c186662b0215c82167e94aa8ead571b810ddd924f4dd96e13", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.96
[INFO] [stderr]    Compiling derive-syn-parse v0.2.0
[INFO] [stderr]    Compiling newnum_proc_macros v0.0.11
[INFO] [stderr]    Compiling splat_attribs v1.0.0
[INFO] [stderr]    Compiling newnum v0.0.12 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.38s
[INFO] running `Command { std: "docker" "inspect" "59f8b77cb76cca7c186662b0215c82167e94aa8ead571b810ddd924f4dd96e13", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "59f8b77cb76cca7c186662b0215c82167e94aa8ead571b810ddd924f4dd96e13", kill_on_drop: false }`
[INFO] [stdout] 59f8b77cb76cca7c186662b0215c82167e94aa8ead571b810ddd924f4dd96e13
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 900462a1e04f051b04b7a426f3649130bcee4ace7c9575dd207ab9fc2becbc6b
[INFO] running `Command { std: "docker" "start" "-a" "900462a1e04f051b04b7a426f3649130bcee4ace7c9575dd207ab9fc2becbc6b", kill_on_drop: false }`
[INFO] [stderr]    Compiling newnum v0.0.12 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.43s
[INFO] running `Command { std: "docker" "inspect" "900462a1e04f051b04b7a426f3649130bcee4ace7c9575dd207ab9fc2becbc6b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "900462a1e04f051b04b7a426f3649130bcee4ace7c9575dd207ab9fc2becbc6b", kill_on_drop: false }`
[INFO] [stdout] 900462a1e04f051b04b7a426f3649130bcee4ace7c9575dd207ab9fc2becbc6b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] fb5edc75c7ec99db33acebf06b7ae5a754452aae76c154ca9fb9f1ddd5194e96
[INFO] running `Command { std: "docker" "start" "-a" "fb5edc75c7ec99db33acebf06b7ae5a754452aae76c154ca9fb9f1ddd5194e96", 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/newnum-749edd643e10384a)
[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] [stderr]    Doc-tests newnum
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/api/abs_diff.rs - api::abs_diff::AbsDiff (line 11) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/api/abs_diff.rs - api::abs_diff::AbsDiff (line 11) stdout ----
[INFO] [stdout] error[E0423]: expected function, found macro `assert`
[INFO] [stdout]  --> src/api/abs_diff.rs:16:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     assert(10.abs_diff(20) == 10);
[INFO] [stdout]   |     ^^^^^^ not a function
[INFO] [stdout]   |
[INFO] [stdout] help: use `!` to invoke the macro
[INFO] [stdout]   |
[INFO] [stdout] 7 |     assert!(10.abs_diff(20) == 10);
[INFO] [stdout]   |           +
[INFO] [stdout] 
[INFO] [stdout] error[E0423]: expected function, found macro `assert`
[INFO] [stdout]  --> src/api/abs_diff.rs:17:5
[INFO] [stdout]   |
[INFO] [stdout] 8 |     assert((-10).abs_diff(20) == 30);
[INFO] [stdout]   |     ^^^^^^ not a function
[INFO] [stdout]   |
[INFO] [stdout] help: use `!` to invoke the macro
[INFO] [stdout]   |
[INFO] [stdout] 8 |     assert!((-10).abs_diff(20) == 30);
[INFO] [stdout]   |           +
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0423`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/api/abs_diff.rs - api::abs_diff::AbsDiff (line 11)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.11s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "fb5edc75c7ec99db33acebf06b7ae5a754452aae76c154ca9fb9f1ddd5194e96", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fb5edc75c7ec99db33acebf06b7ae5a754452aae76c154ca9fb9f1ddd5194e96", kill_on_drop: false }`
[INFO] [stdout] fb5edc75c7ec99db33acebf06b7ae5a754452aae76c154ca9fb9f1ddd5194e96