[INFO] fetching crate prealloc_ref_vec 0.1.1...
[INFO] testing prealloc_ref_vec-0.1.1 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-2
[INFO] extracting crate prealloc_ref_vec 0.1.1 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate prealloc_ref_vec 0.1.1
[INFO] finished tweaking crates.io crate prealloc_ref_vec 0.1.1
[INFO] tweaked toml for crates.io crate prealloc_ref_vec 0.1.1 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate prealloc_ref_vec 0.1.1 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 prealloc_ref_vec 0.1.1 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]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded assert_no_alloc v1.1.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] aef372863bcbf2c1de91ed0659cdc5387b9177c84c4319340e310b34337137db
[INFO] running `Command { std: "docker" "start" "-a" "aef372863bcbf2c1de91ed0659cdc5387b9177c84c4319340e310b34337137db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "aef372863bcbf2c1de91ed0659cdc5387b9177c84c4319340e310b34337137db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aef372863bcbf2c1de91ed0659cdc5387b9177c84c4319340e310b34337137db", kill_on_drop: false }`
[INFO] [stdout] aef372863bcbf2c1de91ed0659cdc5387b9177c84c4319340e310b34337137db
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] af79163d232d0086bd835e285e3102d2690415409e91a15b5fd2c5ad0a7cd86a
[INFO] running `Command { std: "docker" "start" "-a" "af79163d232d0086bd835e285e3102d2690415409e91a15b5fd2c5ad0a7cd86a", kill_on_drop: false }`
[INFO] [stderr]    Compiling prealloc_ref_vec v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.19s
[INFO] running `Command { std: "docker" "inspect" "af79163d232d0086bd835e285e3102d2690415409e91a15b5fd2c5ad0a7cd86a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "af79163d232d0086bd835e285e3102d2690415409e91a15b5fd2c5ad0a7cd86a", kill_on_drop: false }`
[INFO] [stdout] af79163d232d0086bd835e285e3102d2690415409e91a15b5fd2c5ad0a7cd86a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] b713f8f183e918b198e416c04a0c1977c5c00caab9f0891d4651f7448003680e
[INFO] running `Command { std: "docker" "start" "-a" "b713f8f183e918b198e416c04a0c1977c5c00caab9f0891d4651f7448003680e", kill_on_drop: false }`
[INFO] [stderr]    Compiling assert_no_alloc v1.1.2
[INFO] [stderr]    Compiling prealloc_ref_vec v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.80s
[INFO] running `Command { std: "docker" "inspect" "b713f8f183e918b198e416c04a0c1977c5c00caab9f0891d4651f7448003680e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b713f8f183e918b198e416c04a0c1977c5c00caab9f0891d4651f7448003680e", kill_on_drop: false }`
[INFO] [stdout] b713f8f183e918b198e416c04a0c1977c5c00caab9f0891d4651f7448003680e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] c3985380b224030f04cfba9400fbdf00f66fe92e7ec4dbc1bbf9cd8192ce3af0
[INFO] running `Command { std: "docker" "start" "-a" "c3985380b224030f04cfba9400fbdf00f66fe92e7ec4dbc1bbf9cd8192ce3af0", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/prealloc_ref_vec-7c4329e49d8767f8)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::test ... ok
[INFO] [stderr]    Doc-tests prealloc_ref_vec
[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] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test src/lib.rs - TmpRefMutVec (line 368) ... ok
[INFO] [stdout] test src/lib.rs - TmpRefVec (line 295) ... ok
[INFO] [stdout] test src/lib.rs - PreallocRefVec<T>::with_tmp (line 210) ... ok
[INFO] [stdout] test src/lib.rs - PreallocRefVec<T>::with_tmp_mut (line 242) ... ok
[INFO] [stdout] test src/lib.rs - PreallocRefVec (line 66) ... ok
[INFO] [stdout] test src/lib.rs - (line 13) ... ok
[INFO] [stdout] test src/lib.rs - PreallocRefVec<T>::get_tmp_mut (line 167) ... ok
[INFO] [stdout] test src/lib.rs - PreallocRefVec<T>::get_tmp (line 124) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.08s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 1.00s; merged doctests compilation took 0.91s
[INFO] running `Command { std: "docker" "inspect" "c3985380b224030f04cfba9400fbdf00f66fe92e7ec4dbc1bbf9cd8192ce3af0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c3985380b224030f04cfba9400fbdf00f66fe92e7ec4dbc1bbf9cd8192ce3af0", kill_on_drop: false }`
[INFO] [stdout] c3985380b224030f04cfba9400fbdf00f66fe92e7ec4dbc1bbf9cd8192ce3af0