[INFO] fetching crate macro-while-mut 0.1.1...
[INFO] testing macro-while-mut-0.1.1 against 1.90.0 for beta-1.91-3
[INFO] extracting crate macro-while-mut 0.1.1 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate macro-while-mut 0.1.1
[INFO] finished tweaking crates.io crate macro-while-mut 0.1.1
[INFO] tweaked toml for crates.io crate macro-while-mut 0.1.1 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate macro-while-mut 0.1.1 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "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" "+1.90.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cec59773c76c02201bfdba6b9c97b071b39a8a33b7aed9188c286efaf2c41b6c
[INFO] running `Command { std: "docker" "start" "-a" "cec59773c76c02201bfdba6b9c97b071b39a8a33b7aed9188c286efaf2c41b6c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cec59773c76c02201bfdba6b9c97b071b39a8a33b7aed9188c286efaf2c41b6c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cec59773c76c02201bfdba6b9c97b071b39a8a33b7aed9188c286efaf2c41b6c", kill_on_drop: false }`
[INFO] [stdout] cec59773c76c02201bfdba6b9c97b071b39a8a33b7aed9188c286efaf2c41b6c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1b8b6a8fd7d9cd4248350cf86e16a3459f46cd5eb6114a75263ab4b5e9b6718e
[INFO] running `Command { std: "docker" "start" "-a" "1b8b6a8fd7d9cd4248350cf86e16a3459f46cd5eb6114a75263ab4b5e9b6718e", kill_on_drop: false }`
[INFO] [stderr]    Compiling macro-while-mut v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.09s
[INFO] running `Command { std: "docker" "inspect" "1b8b6a8fd7d9cd4248350cf86e16a3459f46cd5eb6114a75263ab4b5e9b6718e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1b8b6a8fd7d9cd4248350cf86e16a3459f46cd5eb6114a75263ab4b5e9b6718e", kill_on_drop: false }`
[INFO] [stdout] 1b8b6a8fd7d9cd4248350cf86e16a3459f46cd5eb6114a75263ab4b5e9b6718e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d7814e42e5851245dcd9d134c5e579ec00d7f2eaecdcb546cd49892e0aec4057
[INFO] running `Command { std: "docker" "start" "-a" "d7814e42e5851245dcd9d134c5e579ec00d7f2eaecdcb546cd49892e0aec4057", kill_on_drop: false }`
[INFO] [stderr]    Compiling macro-while-mut v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.23s
[INFO] running `Command { std: "docker" "inspect" "d7814e42e5851245dcd9d134c5e579ec00d7f2eaecdcb546cd49892e0aec4057", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d7814e42e5851245dcd9d134c5e579ec00d7f2eaecdcb546cd49892e0aec4057", kill_on_drop: false }`
[INFO] [stdout] d7814e42e5851245dcd9d134c5e579ec00d7f2eaecdcb546cd49892e0aec4057
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c33f97c896f840066727f7f4e580d5e095eda756ac36af6e11668755a3d1abb8
[INFO] running `Command { std: "docker" "start" "-a" "c33f97c896f840066727f7f4e580d5e095eda756ac36af6e11668755a3d1abb8", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/macro_while_mut-627c19f21b189553)
[INFO] [stdout] running 0 tests
[INFO] [stderr]    Doc-tests macro_while_mut
[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 1 test
[INFO] [stdout] test src/lib.rs - while_mut (line 6) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - while_mut (line 6) stdout ----
[INFO] [stdout] error: cannot find macro `while_mut` in this scope
[INFO] [stdout]  --> src/lib.rs:11:4
[INFO] [stdout]   |
[INFO] [stdout] 6 |    while_mut!{
[INFO] [stdout]   |    ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this macro
[INFO] [stdout]   |
[INFO] [stdout] 2 + use macro_while_mut::while_mut;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - while_mut (line 6)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.12s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "c33f97c896f840066727f7f4e580d5e095eda756ac36af6e11668755a3d1abb8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c33f97c896f840066727f7f4e580d5e095eda756ac36af6e11668755a3d1abb8", kill_on_drop: false }`
[INFO] [stdout] c33f97c896f840066727f7f4e580d5e095eda756ac36af6e11668755a3d1abb8