[INFO] fetching crate iterators-rfoxmich 0.1.1...
[INFO] testing iterators-rfoxmich-0.1.1 against master#432e145bd5a974c5b6f4dd9b352891bd7502b69d for pr-87041
[INFO] extracting crate iterators-rfoxmich 0.1.1 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate iterators-rfoxmich 0.1.1 on toolchain 432e145bd5a974c5b6f4dd9b352891bd7502b69d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[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-0/source/Cargo.toml
[INFO] crate crates.io crate iterators-rfoxmich 0.1.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c2bf0651a8f63f0d6134c0e25cbfbfee272da7273a79495b761c161326f26f61
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "c2bf0651a8f63f0d6134c0e25cbfbfee272da7273a79495b761c161326f26f61", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c2bf0651a8f63f0d6134c0e25cbfbfee272da7273a79495b761c161326f26f61", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c2bf0651a8f63f0d6134c0e25cbfbfee272da7273a79495b761c161326f26f61", kill_on_drop: false }`
[INFO] [stdout] c2bf0651a8f63f0d6134c0e25cbfbfee272da7273a79495b761c161326f26f61
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0bb27a0e3c641ba5e585129bf7e70c53781527a9956a06bea75c9c6c7ae8e6f6
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "0bb27a0e3c641ba5e585129bf7e70c53781527a9956a06bea75c9c6c7ae8e6f6", kill_on_drop: false }`
[INFO] [stderr]    Compiling iterators-rfoxmich v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.73s
[INFO] running `Command { std: "docker" "inspect" "0bb27a0e3c641ba5e585129bf7e70c53781527a9956a06bea75c9c6c7ae8e6f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0bb27a0e3c641ba5e585129bf7e70c53781527a9956a06bea75c9c6c7ae8e6f6", kill_on_drop: false }`
[INFO] [stdout] 0bb27a0e3c641ba5e585129bf7e70c53781527a9956a06bea75c9c6c7ae8e6f6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 1a326d9893f4454cef9cdaff806950f2edec9877be1b81653ca9f9a5d5237ea6
[INFO] running `Command { std: "docker" "start" "-a" "1a326d9893f4454cef9cdaff806950f2edec9877be1b81653ca9f9a5d5237ea6", kill_on_drop: false }`
[INFO] [stderr]    Compiling iterators-rfoxmich v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.83s
[INFO] running `Command { std: "docker" "inspect" "1a326d9893f4454cef9cdaff806950f2edec9877be1b81653ca9f9a5d5237ea6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1a326d9893f4454cef9cdaff806950f2edec9877be1b81653ca9f9a5d5237ea6", kill_on_drop: false }`
[INFO] [stdout] 1a326d9893f4454cef9cdaff806950f2edec9877be1b81653ca9f9a5d5237ea6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 0b8266e5272f3d94c35656d1456e91f998c28796e5c0744fb2fd4771a0ea0d49
[INFO] running `Command { std: "docker" "start" "-a" "0b8266e5272f3d94c35656d1456e91f998c28796e5c0744fb2fd4771a0ea0d49", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/iterators_rfoxmich-8aa70297b2d6cfdb)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test tests::map_test ... ok
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/iterators_rfoxmich-e1db3aee18ac678f)
[INFO] [stdout] test tests::counter_test_2 ... ok
[INFO] [stdout] test tests::sum_test ... ok
[INFO] [stdout] test tests::filter_by_size ... ok
[INFO] [stdout] test tests::iter_test ... ok
[INFO] [stdout] test tests::counter_test_1 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests iterators-rfoxmich
[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] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - Counter::new (line 42) ... FAILED
[INFO] [stdout] test src/lib.rs - Counter::next (line 60) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[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 undeclared crate or module `iterators`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 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::next (line 60) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `iterators`
[INFO] [stdout]  --> src/lib.rs:62:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use iterators::Counter;
[INFO] [stdout]   |     ^^^^^^^^^ use of undeclared crate or module `iterators`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 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 60)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.28s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] running `Command { std: "docker" "inspect" "0b8266e5272f3d94c35656d1456e91f998c28796e5c0744fb2fd4771a0ea0d49", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0b8266e5272f3d94c35656d1456e91f998c28796e5c0744fb2fd4771a0ea0d49", kill_on_drop: false }`
[INFO] [stdout] 0b8266e5272f3d94c35656d1456e91f998c28796e5c0744fb2fd4771a0ea0d49