[INFO] fetching crate near-stdx 0.35.0-rc.5...
[INFO] testing near-stdx-0.35.0-rc.5 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-1
[INFO] extracting crate near-stdx 0.35.0-rc.5 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate near-stdx 0.35.0-rc.5
[INFO] finished tweaking crates.io crate near-stdx 0.35.0-rc.5
[INFO] tweaked toml for crates.io crate near-stdx 0.35.0-rc.5 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate near-stdx 0.35.0-rc.5 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 near-stdx 0.35.0-rc.5 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]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 8b7ff70941d111c8c11c0ff80006b19178aaaa48c75efe1886ac60ab7a106399
[INFO] running `Command { std: "docker" "start" "-a" "8b7ff70941d111c8c11c0ff80006b19178aaaa48c75efe1886ac60ab7a106399", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8b7ff70941d111c8c11c0ff80006b19178aaaa48c75efe1886ac60ab7a106399", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8b7ff70941d111c8c11c0ff80006b19178aaaa48c75efe1886ac60ab7a106399", kill_on_drop: false }`
[INFO] [stdout] 8b7ff70941d111c8c11c0ff80006b19178aaaa48c75efe1886ac60ab7a106399
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 3c2201763aaf919145a8b5e07afa3b676c67d6f847957042d8f4252019df0b75
[INFO] running `Command { std: "docker" "start" "-a" "3c2201763aaf919145a8b5e07afa3b676c67d6f847957042d8f4252019df0b75", kill_on_drop: false }`
[INFO] [stderr]    Compiling near-stdx v0.35.0-rc.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] running `Command { std: "docker" "inspect" "3c2201763aaf919145a8b5e07afa3b676c67d6f847957042d8f4252019df0b75", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3c2201763aaf919145a8b5e07afa3b676c67d6f847957042d8f4252019df0b75", kill_on_drop: false }`
[INFO] [stdout] 3c2201763aaf919145a8b5e07afa3b676c67d6f847957042d8f4252019df0b75
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 10f60d231f49726c9dbfa8b00e9c5130aaba4bfe1c2109c675f540e4cdd32d83
[INFO] running `Command { std: "docker" "start" "-a" "10f60d231f49726c9dbfa8b00e9c5130aaba4bfe1c2109c675f540e4cdd32d83", kill_on_drop: false }`
[INFO] [stderr]    Compiling near-stdx v0.35.0-rc.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.25s
[INFO] running `Command { std: "docker" "inspect" "10f60d231f49726c9dbfa8b00e9c5130aaba4bfe1c2109c675f540e4cdd32d83", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "10f60d231f49726c9dbfa8b00e9c5130aaba4bfe1c2109c675f540e4cdd32d83", kill_on_drop: false }`
[INFO] [stdout] 10f60d231f49726c9dbfa8b00e9c5130aaba4bfe1c2109c675f540e4cdd32d83
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] aa6f3133554944448733de8ce24d29c3ed153219ac40fd95a089ad31d3a52e87
[INFO] running `Command { std: "docker" "start" "-a" "aa6f3133554944448733de8ce24d29c3ed153219ac40fd95a089ad31d3a52e87", 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/near_stdx-9760d122fbb0437f)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test test_join ... ok
[INFO] [stdout] test test_split ... ok
[INFO] [stdout] test test_as_chunks ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests near_stdx
[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] running `Command { std: "docker" "inspect" "aa6f3133554944448733de8ce24d29c3ed153219ac40fd95a089ad31d3a52e87", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aa6f3133554944448733de8ce24d29c3ed153219ac40fd95a089ad31d3a52e87", kill_on_drop: false }`
[INFO] [stdout] aa6f3133554944448733de8ce24d29c3ed153219ac40fd95a089ad31d3a52e87