[INFO] fetching crate circular_vec 0.1.1...
[INFO] testing circular_vec-0.1.1 against master#b70888601af92f6cdc0364abab3446e418b91d36 for pr-86479
[INFO] extracting crate circular_vec 0.1.1 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate circular_vec 0.1.1 on toolchain b70888601af92f6cdc0364abab3446e418b91d36
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate circular_vec 0.1.1
[INFO] finished tweaking crates.io crate circular_vec 0.1.1
[INFO] tweaked toml for crates.io crate circular_vec 0.1.1 written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2320ebc700556034ac837a25a0869a7c4d1c8b81c13d879cb625d4403e0ee167
[INFO] running `Command { std: "docker" "start" "-a" "2320ebc700556034ac837a25a0869a7c4d1c8b81c13d879cb625d4403e0ee167", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2320ebc700556034ac837a25a0869a7c4d1c8b81c13d879cb625d4403e0ee167", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2320ebc700556034ac837a25a0869a7c4d1c8b81c13d879cb625d4403e0ee167", kill_on_drop: false }`
[INFO] [stdout] 2320ebc700556034ac837a25a0869a7c4d1c8b81c13d879cb625d4403e0ee167
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "+b70888601af92f6cdc0364abab3446e418b91d36" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 302e33ed7662ec744a0a396d3c8b9fc552989f8e6e4ecf749a2ab31e4208f4dd
[INFO] running `Command { std: "docker" "start" "-a" "302e33ed7662ec744a0a396d3c8b9fc552989f8e6e4ecf749a2ab31e4208f4dd", kill_on_drop: false }`
[INFO] [stderr]    Compiling circular_vec v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.11s
[INFO] running `Command { std: "docker" "inspect" "302e33ed7662ec744a0a396d3c8b9fc552989f8e6e4ecf749a2ab31e4208f4dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "302e33ed7662ec744a0a396d3c8b9fc552989f8e6e4ecf749a2ab31e4208f4dd", kill_on_drop: false }`
[INFO] [stdout] 302e33ed7662ec744a0a396d3c8b9fc552989f8e6e4ecf749a2ab31e4208f4dd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9f6de3818bda87e36d688b5b554b1b8a0724d6e2cf029ae2f7de6e2795154e73
[INFO] running `Command { std: "docker" "start" "-a" "9f6de3818bda87e36d688b5b554b1b8a0724d6e2cf029ae2f7de6e2795154e73", kill_on_drop: false }`
[INFO] [stderr]    Compiling circular_vec v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.33s
[INFO] running `Command { std: "docker" "inspect" "9f6de3818bda87e36d688b5b554b1b8a0724d6e2cf029ae2f7de6e2795154e73", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9f6de3818bda87e36d688b5b554b1b8a0724d6e2cf029ae2f7de6e2795154e73", kill_on_drop: false }`
[INFO] [stdout] 9f6de3818bda87e36d688b5b554b1b8a0724d6e2cf029ae2f7de6e2795154e73
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 358cec6e388e4fa0bc75dd1d31dfda27c16c7c031e0663a6719d50b092c3bf5c
[INFO] running `Command { std: "docker" "start" "-a" "358cec6e388e4fa0bc75dd1d31dfda27c16c7c031e0663a6719d50b092c3bf5c", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/circular_vec-58b620b931c2ece7)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test tests::loop_through ... ok
[INFO] [stdout] test tests::loop_through_string ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests circular_vec
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 23) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - (line 23) stdout ----
[INFO] [stdout] error[E0412]: cannot find type `CircularVec` in this scope
[INFO] [stdout]  --> src/lib.rs:24:13
[INFO] [stdout]   |
[INFO] [stdout] 3 | let mut cv: CircularVec<String> = ["hello".to_string(), "world".to_string()]
[INFO] [stdout]   |             ^^^^^^^^^^^ not found in this scope
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]   |
[INFO] [stdout] 2 | use circular_vec::CircularVec;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0412`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - (line 23)
[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] [stderr] error: test failed, to rerun pass '--doc'
[INFO] running `Command { std: "docker" "inspect" "358cec6e388e4fa0bc75dd1d31dfda27c16c7c031e0663a6719d50b092c3bf5c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "358cec6e388e4fa0bc75dd1d31dfda27c16c7c031e0663a6719d50b092c3bf5c", kill_on_drop: false }`
[INFO] [stdout] 358cec6e388e4fa0bc75dd1d31dfda27c16c7c031e0663a6719d50b092c3bf5c