[INFO] fetching crate flag-bearer-queue 0.1.0-rc.7...
[INFO] testing flag-bearer-queue-0.1.0-rc.7 against try#b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b for pr-145330-1
[INFO] extracting crate flag-bearer-queue 0.1.0-rc.7 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate flag-bearer-queue 0.1.0-rc.7
[INFO] finished tweaking crates.io crate flag-bearer-queue 0.1.0-rc.7
[INFO] tweaked toml for crates.io crate flag-bearer-queue 0.1.0-rc.7 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate flag-bearer-queue 0.1.0-rc.7 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 flag-bearer-queue 0.1.0-rc.7 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 067b20a4acfeac7a6f5e7c15dbd3dc89925a02fa9dfa6b823be7e2cd75887484
[INFO] running `Command { std: "docker" "start" "-a" "067b20a4acfeac7a6f5e7c15dbd3dc89925a02fa9dfa6b823be7e2cd75887484", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "067b20a4acfeac7a6f5e7c15dbd3dc89925a02fa9dfa6b823be7e2cd75887484", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "067b20a4acfeac7a6f5e7c15dbd3dc89925a02fa9dfa6b823be7e2cd75887484", kill_on_drop: false }`
[INFO] [stdout] 067b20a4acfeac7a6f5e7c15dbd3dc89925a02fa9dfa6b823be7e2cd75887484
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] ecd29f9333d26a23c4f883c9e9c1a54a2108a83fb60f8134ae58a58255ba3423
[INFO] running `Command { std: "docker" "start" "-a" "ecd29f9333d26a23c4f883c9e9c1a54a2108a83fb60f8134ae58a58255ba3423", kill_on_drop: false }`
[INFO] [stderr]    Compiling lock_api v0.4.12
[INFO] [stderr]    Compiling pinned-aliasable v0.1.3
[INFO] [stderr]    Compiling flag-bearer-core v0.1.0-rc.7
[INFO] [stderr]    Compiling pin-list v0.1.1
[INFO] [stderr]    Compiling flag-bearer-queue v0.1.0-rc.7 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.92s
[INFO] running `Command { std: "docker" "inspect" "ecd29f9333d26a23c4f883c9e9c1a54a2108a83fb60f8134ae58a58255ba3423", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ecd29f9333d26a23c4f883c9e9c1a54a2108a83fb60f8134ae58a58255ba3423", kill_on_drop: false }`
[INFO] [stdout] ecd29f9333d26a23c4f883c9e9c1a54a2108a83fb60f8134ae58a58255ba3423
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] aa0e48ed277c5f5706f2173157873ecf04a0aab9075795deea68e7e868edfa45
[INFO] running `Command { std: "docker" "start" "-a" "aa0e48ed277c5f5706f2173157873ecf04a0aab9075795deea68e7e868edfa45", kill_on_drop: false }`
[INFO] [stderr]    Compiling pollster v0.4.0
[INFO] [stderr]    Compiling flag-bearer-queue v0.1.0-rc.7 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.59s
[INFO] running `Command { std: "docker" "inspect" "aa0e48ed277c5f5706f2173157873ecf04a0aab9075795deea68e7e868edfa45", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aa0e48ed277c5f5706f2173157873ecf04a0aab9075795deea68e7e868edfa45", kill_on_drop: false }`
[INFO] [stdout] aa0e48ed277c5f5706f2173157873ecf04a0aab9075795deea68e7e868edfa45
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] e12564eb9db0ddf293685300708107eed9d35b202c887078266c1c0400d5b7d5
[INFO] running `Command { std: "docker" "start" "-a" "e12564eb9db0ddf293685300708107eed9d35b202c887078266c1c0400d5b7d5", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/flag_bearer_queue-b6114fab85d81327)
[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 flag_bearer_queue
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/acquire.rs - acquire::AcquireError (line 235) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/acquire.rs - acquire::AcquireError (line 235) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `flag_bearer`
[INFO] [stdout]  --> src/acquire.rs:238:6
[INFO] [stdout]   |
[INFO] [stdout] 5 | impl flag_bearer::SemaphoreState for Counter {
[INFO] [stdout]   |      ^^^^^^^^^^^ use of unresolved module or unlinked crate `flag_bearer`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `flag_bearer`, use `cargo add flag_bearer` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `flag_bearer`
[INFO] [stdout]   --> src/acquire.rs:257:9
[INFO] [stdout]    |
[INFO] [stdout] 24 | let s = flag_bearer::new_fifo().closeable().with_state(Counter(1));
[INFO] [stdout]    |         ^^^^^^^^^^^ use of unresolved module or unlinked crate `flag_bearer`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `flag_bearer`, use `cargo add flag_bearer` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/acquire.rs - acquire::AcquireError (line 235)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.09s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.19s; merged doctests compilation took 0.10s
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "e12564eb9db0ddf293685300708107eed9d35b202c887078266c1c0400d5b7d5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e12564eb9db0ddf293685300708107eed9d35b202c887078266c1c0400d5b7d5", kill_on_drop: false }`
[INFO] [stdout] e12564eb9db0ddf293685300708107eed9d35b202c887078266c1c0400d5b7d5