[INFO] fetching crate reftake 0.1.0...
[INFO] testing reftake-0.1.0 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-2
[INFO] extracting crate reftake 0.1.0 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate reftake 0.1.0
[INFO] finished tweaking crates.io crate reftake 0.1.0
[INFO] tweaked toml for crates.io crate reftake 0.1.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate reftake 0.1.0 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate reftake 0.1.0 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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] dba8a8f904c3dcda52ad6878de32b6c64133aa6bbd818d2619eecef6c40867c1
[INFO] running `Command { std: "docker" "start" "-a" "dba8a8f904c3dcda52ad6878de32b6c64133aa6bbd818d2619eecef6c40867c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dba8a8f904c3dcda52ad6878de32b6c64133aa6bbd818d2619eecef6c40867c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dba8a8f904c3dcda52ad6878de32b6c64133aa6bbd818d2619eecef6c40867c1", kill_on_drop: false }`
[INFO] [stdout] dba8a8f904c3dcda52ad6878de32b6c64133aa6bbd818d2619eecef6c40867c1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9125df89f6404fee40efa19f11c2d3006922f1606f3825ef53424f71ef00dd79
[INFO] running `Command { std: "docker" "start" "-a" "9125df89f6404fee40efa19f11c2d3006922f1606f3825ef53424f71ef00dd79", kill_on_drop: false }`
[INFO] [stderr]    Compiling reftake v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.10s
[INFO] running `Command { std: "docker" "inspect" "9125df89f6404fee40efa19f11c2d3006922f1606f3825ef53424f71ef00dd79", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9125df89f6404fee40efa19f11c2d3006922f1606f3825ef53424f71ef00dd79", kill_on_drop: false }`
[INFO] [stdout] 9125df89f6404fee40efa19f11c2d3006922f1606f3825ef53424f71ef00dd79
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5171579dfe79c62abc6ef7fd464d88dfa7a5d755ce483960c31c6c1c9c328cca
[INFO] running `Command { std: "docker" "start" "-a" "5171579dfe79c62abc6ef7fd464d88dfa7a5d755ce483960c31c6c1c9c328cca", kill_on_drop: false }`
[INFO] [stderr]    Compiling reftake v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.39s
[INFO] running `Command { std: "docker" "inspect" "5171579dfe79c62abc6ef7fd464d88dfa7a5d755ce483960c31c6c1c9c328cca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5171579dfe79c62abc6ef7fd464d88dfa7a5d755ce483960c31c6c1c9c328cca", kill_on_drop: false }`
[INFO] [stdout] 5171579dfe79c62abc6ef7fd464d88dfa7a5d755ce483960c31c6c1c9c328cca
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] cb6f9d8a09c379d22f6587f9f90c1e458945c6110abfe72bdb861ea039ec81d0
[INFO] running `Command { std: "docker" "start" "-a" "cb6f9d8a09c379d22f6587f9f90c1e458945c6110abfe72bdb861ea039ec81d0", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/reftake-9402134fdd969b4e)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test tests::test_bufread_fill_buf_respects_limit ... ok
[INFO] [stdout] test tests::test_read_respects_limit ... ok
[INFO] [stdout] test tests::test_read_in_multiple_calls ... ok
[INFO] [stdout] test tests::test_read_zero_limit ... ok
[INFO] [stdout] test tests::test_bufread_consume_does_not_exceed_limit ... ok
[INFO] [stderr]    Doc-tests reftake
[INFO] [stdout] test tests::test_set_limit ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - (line 6) ... ok
[INFO] [stdout] test src/lib.rs - RefTakeExt::take_ref (line 129) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.65s; merged doctests compilation took 0.63s
[INFO] running `Command { std: "docker" "inspect" "cb6f9d8a09c379d22f6587f9f90c1e458945c6110abfe72bdb861ea039ec81d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cb6f9d8a09c379d22f6587f9f90c1e458945c6110abfe72bdb861ea039ec81d0", kill_on_drop: false }`
[INFO] [stdout] cb6f9d8a09c379d22f6587f9f90c1e458945c6110abfe72bdb861ea039ec81d0