[INFO] fetching crate flag-bearer-queue 0.1.0-rc.7...
[INFO] testing flag-bearer-queue-0.1.0-rc.7 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-1
[INFO] extracting crate flag-bearer-queue 0.1.0-rc.7 into /workspace/builds/worker-1-tc1/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-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate flag-bearer-queue 0.1.0-rc.7 on toolchain 562dee4820c458d823175268e41601d4c060588a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "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" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded thread_local v1.1.8
[INFO] [stderr]   Downloaded parking_lot v0.12.3
[INFO] [stderr]   Downloaded tracing-core v0.1.33
[INFO] [stderr]   Downloaded pinned-aliasable v0.1.3
[INFO] [stderr]   Downloaded pollster v0.4.0
[INFO] [stderr]   Downloaded windows-interface v0.58.0
[INFO] [stderr]   Downloaded flag-bearer-core v0.1.0-rc.7
[INFO] [stderr]   Downloaded pin-list v0.1.1
[INFO] [stderr]   Downloaded quote v1.0.39
[INFO] [stderr]   Downloaded windows-core v0.58.0
[INFO] [stderr]   Downloaded redox_syscall v0.5.10
[INFO] [stderr]   Downloaded generator v0.8.4
[INFO] [stderr]   Downloaded windows-implement v0.58.0
[INFO] [stderr]   Downloaded windows-result v0.2.0
[INFO] [stderr]   Downloaded windows-strings v0.1.0
[INFO] [stderr]   Downloaded syn v2.0.99
[INFO] [stderr]   Downloaded libc v0.2.170
[INFO] [stderr]   Downloaded windows v0.58.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cee6366aaefa90b0d9303bf9f8c6a5399911eddc7c10f46c9d56d40633d77074
[INFO] running `Command { std: "docker" "start" "-a" "cee6366aaefa90b0d9303bf9f8c6a5399911eddc7c10f46c9d56d40633d77074", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cee6366aaefa90b0d9303bf9f8c6a5399911eddc7c10f46c9d56d40633d77074", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cee6366aaefa90b0d9303bf9f8c6a5399911eddc7c10f46c9d56d40633d77074", kill_on_drop: false }`
[INFO] [stdout] cee6366aaefa90b0d9303bf9f8c6a5399911eddc7c10f46c9d56d40633d77074
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f5ac3903ba9b8769e55386caf9b1ccc09020d9ee174a1021e50a0a1c2c1abc6b
[INFO] running `Command { std: "docker" "start" "-a" "f5ac3903ba9b8769e55386caf9b1ccc09020d9ee174a1021e50a0a1c2c1abc6b", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.4.0
[INFO] [stderr]    Compiling pinned-aliasable v0.1.3
[INFO] [stderr]    Compiling scopeguard v1.2.0
[INFO] [stderr]    Compiling pin-project-lite v0.2.16
[INFO] [stderr]    Compiling flag-bearer-core v0.1.0-rc.7
[INFO] [stderr]    Compiling pin-list v0.1.1
[INFO] [stderr]    Compiling lock_api v0.4.12
[INFO] [stderr]    Compiling flag-bearer-queue v0.1.0-rc.7 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.56s
[INFO] running `Command { std: "docker" "inspect" "f5ac3903ba9b8769e55386caf9b1ccc09020d9ee174a1021e50a0a1c2c1abc6b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f5ac3903ba9b8769e55386caf9b1ccc09020d9ee174a1021e50a0a1c2c1abc6b", kill_on_drop: false }`
[INFO] [stdout] f5ac3903ba9b8769e55386caf9b1ccc09020d9ee174a1021e50a0a1c2c1abc6b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a13b0773fedb23da384b4b974715024e169a13e8be41d2dc2169c613f2add382
[INFO] running `Command { std: "docker" "start" "-a" "a13b0773fedb23da384b4b974715024e169a13e8be41d2dc2169c613f2add382", 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 0.44s
[INFO] running `Command { std: "docker" "inspect" "a13b0773fedb23da384b4b974715024e169a13e8be41d2dc2169c613f2add382", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a13b0773fedb23da384b4b974715024e169a13e8be41d2dc2169c613f2add382", kill_on_drop: false }`
[INFO] [stdout] a13b0773fedb23da384b4b974715024e169a13e8be41d2dc2169c613f2add382
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 49d963b636f2575d594b882c0dacb8afa366f039fd134c07379becf8a8fdc2f2
[INFO] running `Command { std: "docker" "start" "-a" "49d963b636f2575d594b882c0dacb8afa366f039fd134c07379becf8a8fdc2f2", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/flag_bearer_queue-e7a8dd00a40b3a8e)
[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]: cannot find module or crate `flag_bearer` in this scope
[INFO] [stdout]    --> src/acquire.rs:238:6
[INFO] [stdout]     |
[INFO] [stdout] 238 | 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]: cannot find module or crate `flag_bearer` in this scope
[INFO] [stdout]    --> src/acquire.rs:257:9
[INFO] [stdout]     |
[INFO] [stdout] 257 | 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 0.08s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.16s; merged doctests compilation took 0.08s
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "49d963b636f2575d594b882c0dacb8afa366f039fd134c07379becf8a8fdc2f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "49d963b636f2575d594b882c0dacb8afa366f039fd134c07379becf8a8fdc2f2", kill_on_drop: false }`
[INFO] [stdout] 49d963b636f2575d594b882c0dacb8afa366f039fd134c07379becf8a8fdc2f2