[INFO] cloning repository https://github.com/GageBachik/next_counter
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/GageBachik/next_counter" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FGageBachik%2Fnext_counter", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FGageBachik%2Fnext_counter'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2ca6e3a50903aa06797d1e06ee2d74e63f9e3458
[INFO] testing GageBachik/next_counter against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FGageBachik%2Fnext_counter" "/workspace/builds/worker-32/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-32/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/GageBachik/next_counter on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/GageBachik/next_counter
[INFO] finished tweaking git repo https://github.com/GageBachik/next_counter
[INFO] tweaked toml for git repo https://github.com/GageBachik/next_counter written to /workspace/builds/worker-32/source/Cargo.toml
[INFO] crate git repo https://github.com/GageBachik/next_counter already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-32/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-32/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] de7a8fc3615041b5eebcfb867a67d4d37fe0a3b2b0e810a9ab5a8208e7fc29e6
[INFO] running `Command { std: "docker" "start" "-a" "de7a8fc3615041b5eebcfb867a67d4d37fe0a3b2b0e810a9ab5a8208e7fc29e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "de7a8fc3615041b5eebcfb867a67d4d37fe0a3b2b0e810a9ab5a8208e7fc29e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "de7a8fc3615041b5eebcfb867a67d4d37fe0a3b2b0e810a9ab5a8208e7fc29e6", kill_on_drop: false }`
[INFO] [stdout] de7a8fc3615041b5eebcfb867a67d4d37fe0a3b2b0e810a9ab5a8208e7fc29e6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-32/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-32/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6ab4f686642c6ae02285d2a2ae839a94624c33d8676e66d839ce1b62f0eaa842
[INFO] running `Command { std: "docker" "start" "-a" "6ab4f686642c6ae02285d2a2ae839a94624c33d8676e66d839ce1b62f0eaa842", kill_on_drop: false }`
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[INFO] [stderr]    Compiling next_counter v0.1.0 (/opt/rustwide/workdir/programs/next_counter)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 39.09s
[INFO] running `Command { std: "docker" "inspect" "6ab4f686642c6ae02285d2a2ae839a94624c33d8676e66d839ce1b62f0eaa842", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6ab4f686642c6ae02285d2a2ae839a94624c33d8676e66d839ce1b62f0eaa842", kill_on_drop: false }`
[INFO] [stdout] 6ab4f686642c6ae02285d2a2ae839a94624c33d8676e66d839ce1b62f0eaa842
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-32/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-32/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a1934f91c8a9a71cd595fe4673bc48ce67b0e98dae57f360df53a99f8577e3f2
[INFO] running `Command { std: "docker" "start" "-a" "a1934f91c8a9a71cd595fe4673bc48ce67b0e98dae57f360df53a99f8577e3f2", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling next_counter v0.1.0 (/opt/rustwide/workdir/programs/next_counter)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 8.16s
[INFO] running `Command { std: "docker" "inspect" "a1934f91c8a9a71cd595fe4673bc48ce67b0e98dae57f360df53a99f8577e3f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a1934f91c8a9a71cd595fe4673bc48ce67b0e98dae57f360df53a99f8577e3f2", kill_on_drop: false }`
[INFO] [stdout] a1934f91c8a9a71cd595fe4673bc48ce67b0e98dae57f360df53a99f8577e3f2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-32/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-32/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f606015f482c5c8f3467c40225d4ec5a9fdeb754116e6c83e869425c9acab450
[INFO] running `Command { std: "docker" "start" "-a" "f606015f482c5c8f3467c40225d4ec5a9fdeb754116e6c83e869425c9acab450", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.29s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/next_counter-58377a36c3d91fe4)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]    Doc-tests next_counter
[INFO] [stdout] test test_id ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr] error[E0659]: `next_counter` is ambiguous
[INFO] [stderr]   --> /opt/rustwide/workdir/programs/next_counter/src/lib.rs:12:9
[INFO] [stderr]    |
[INFO] [stderr] 12 | pub mod next_counter {
[INFO] [stderr]    |         ^^^^^^^^^^^^ ambiguous name
[INFO] [stderr]    |
[INFO] [stderr]    = note: ambiguous because of multiple potential import sources
[INFO] [stderr]    = note: `next_counter` could refer to a crate passed with `--extern`
[INFO] [stderr]    = help: use `::next_counter` to refer to this crate unambiguously
[INFO] [stderr] note: `next_counter` could also refer to the module defined here
[INFO] [stderr]   --> /opt/rustwide/workdir/programs/next_counter/src/lib.rs:12:1
[INFO] [stderr]    |
[INFO] [stderr] 12 | / pub mod next_counter {
[INFO] [stderr] 13 | |
[INFO] [stderr] 14 | |     use super::*;
[INFO] [stderr] 15 | |
[INFO] [stderr] ...  |
[INFO] [stderr] 26 | |     }
[INFO] [stderr] 27 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    = help: use `crate::next_counter` to refer to this module unambiguously
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0659`.
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] running `Command { std: "docker" "inspect" "f606015f482c5c8f3467c40225d4ec5a9fdeb754116e6c83e869425c9acab450", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f606015f482c5c8f3467c40225d4ec5a9fdeb754116e6c83e869425c9acab450", kill_on_drop: false }`
[INFO] [stdout] f606015f482c5c8f3467c40225d4ec5a9fdeb754116e6c83e869425c9acab450