[INFO] fetching crate iterators-rfoxmich 0.1.1...
[INFO] testing iterators-rfoxmich-0.1.1 against 1.90.0 for beta-1.91-3
[INFO] extracting crate iterators-rfoxmich 0.1.1 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate iterators-rfoxmich 0.1.1
[INFO] finished tweaking crates.io crate iterators-rfoxmich 0.1.1
[INFO] tweaked toml for crates.io crate iterators-rfoxmich 0.1.1 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate iterators-rfoxmich 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] crate crates.io crate iterators-rfoxmich 0.1.1 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" "+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-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] bf9bc3e9e612563ec83dc7396c01e6aca9ad154d4d0b62a30b7d469a9259d0ff
[INFO] running `Command { std: "docker" "start" "-a" "bf9bc3e9e612563ec83dc7396c01e6aca9ad154d4d0b62a30b7d469a9259d0ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bf9bc3e9e612563ec83dc7396c01e6aca9ad154d4d0b62a30b7d469a9259d0ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bf9bc3e9e612563ec83dc7396c01e6aca9ad154d4d0b62a30b7d469a9259d0ff", kill_on_drop: false }`
[INFO] [stdout] bf9bc3e9e612563ec83dc7396c01e6aca9ad154d4d0b62a30b7d469a9259d0ff
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] ac682318efcc81aee2cc658ac83fc2e4b83575b98ffcbbc7d01436dd5f4de14c
[INFO] running `Command { std: "docker" "start" "-a" "ac682318efcc81aee2cc658ac83fc2e4b83575b98ffcbbc7d01436dd5f4de14c", kill_on_drop: false }`
[INFO] [stderr]    Compiling iterators-rfoxmich v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.25s
[INFO] running `Command { std: "docker" "inspect" "ac682318efcc81aee2cc658ac83fc2e4b83575b98ffcbbc7d01436dd5f4de14c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ac682318efcc81aee2cc658ac83fc2e4b83575b98ffcbbc7d01436dd5f4de14c", kill_on_drop: false }`
[INFO] [stdout] ac682318efcc81aee2cc658ac83fc2e4b83575b98ffcbbc7d01436dd5f4de14c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 99b073a3e0819828227835cf138a5a2c0271d60ceded97295f0d3465a94aa83e
[INFO] running `Command { std: "docker" "start" "-a" "99b073a3e0819828227835cf138a5a2c0271d60ceded97295f0d3465a94aa83e", kill_on_drop: false }`
[INFO] [stderr]    Compiling iterators-rfoxmich v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.27s
[INFO] running `Command { std: "docker" "inspect" "99b073a3e0819828227835cf138a5a2c0271d60ceded97295f0d3465a94aa83e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "99b073a3e0819828227835cf138a5a2c0271d60ceded97295f0d3465a94aa83e", kill_on_drop: false }`
[INFO] [stdout] 99b073a3e0819828227835cf138a5a2c0271d60ceded97295f0d3465a94aa83e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] bd83815f836d94846eb483de774d651959d80cbeda9392f5c63a026912828a77
[INFO] running `Command { std: "docker" "start" "-a" "bd83815f836d94846eb483de774d651959d80cbeda9392f5c63a026912828a77", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/iterators_rfoxmich-4fe873ea26cbb18f)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test tests::counter_test_1 ... ok
[INFO] [stdout] test tests::counter_test_2 ... ok
[INFO] [stdout] test tests::filter_by_size ... ok
[INFO] [stdout] test tests::map_test ... ok
[INFO] [stdout] test tests::sum_test ... ok
[INFO] [stdout] test tests::iter_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/iterators_rfoxmich-ce901cd8efafaac2)
[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]    Doc-tests iterators_rfoxmich
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - Counter::next (line 59) ... FAILED
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] [stdout] test src/lib.rs - Counter::new (line 42) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - Counter::next (line 59) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `iterators`
[INFO] [stdout]  --> src/lib.rs:60:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use iterators::Counter;
[INFO] [stdout]   |     ^^^^^^^^^ use of unresolved module or unlinked crate `iterators`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `iterators`, use `cargo add iterators` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - Counter::new (line 42) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `iterators`
[INFO] [stdout]  --> src/lib.rs:43:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use iterators::Counter;
[INFO] [stdout]   |     ^^^^^^^^^ use of unresolved module or unlinked crate `iterators`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `iterators`, use `cargo add iterators` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - Counter::new (line 42)
[INFO] [stdout]     src/lib.rs - Counter::next (line 59)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.09s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "bd83815f836d94846eb483de774d651959d80cbeda9392f5c63a026912828a77", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bd83815f836d94846eb483de774d651959d80cbeda9392f5c63a026912828a77", kill_on_drop: false }`
[INFO] [stdout] bd83815f836d94846eb483de774d651959d80cbeda9392f5c63a026912828a77