[INFO] fetching crate mmap-cache 0.1.0...
[INFO] testing mmap-cache-0.1.0 against master#c5842b0be783dffa5a49693541acb79115c7eeef for pr-102570-1
[INFO] extracting crate mmap-cache 0.1.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate mmap-cache 0.1.0 on toolchain c5842b0be783dffa5a49693541acb79115c7eeef
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c5842b0be783dffa5a49693541acb79115c7eeef" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate mmap-cache 0.1.0
[INFO] finished tweaking crates.io crate mmap-cache 0.1.0
[INFO] tweaked toml for crates.io crate mmap-cache 0.1.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c5842b0be783dffa5a49693541acb79115c7eeef" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c5842b0be783dffa5a49693541acb79115c7eeef" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded memmap2 v0.5.8
[INFO] [stderr]   Downloaded bytemuck v1.12.3
[INFO] [stderr]   Downloaded libc v0.2.137
[INFO] [stderr]   Downloaded fst v0.4.7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+c5842b0be783dffa5a49693541acb79115c7eeef" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] dd33bf312e29c242d946723fdee8e44bb963ab2cba7bca897dda6db520d0b288
[INFO] running `Command { std: "docker" "start" "-a" "dd33bf312e29c242d946723fdee8e44bb963ab2cba7bca897dda6db520d0b288", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dd33bf312e29c242d946723fdee8e44bb963ab2cba7bca897dda6db520d0b288", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dd33bf312e29c242d946723fdee8e44bb963ab2cba7bca897dda6db520d0b288", kill_on_drop: false }`
[INFO] [stdout] dd33bf312e29c242d946723fdee8e44bb963ab2cba7bca897dda6db520d0b288
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+c5842b0be783dffa5a49693541acb79115c7eeef" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 94bab09dd5bd52f697bddd4651b1e30ffe1fcd63d15c5db79970cacd04cbd877
[INFO] running `Command { std: "docker" "start" "-a" "94bab09dd5bd52f697bddd4651b1e30ffe1fcd63d15c5db79970cacd04cbd877", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.137
[INFO] [stderr]    Compiling fst v0.4.7
[INFO] [stderr]    Compiling memmap2 v0.5.8
[INFO] [stderr]    Compiling mmap-cache v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.21s
[INFO] running `Command { std: "docker" "inspect" "94bab09dd5bd52f697bddd4651b1e30ffe1fcd63d15c5db79970cacd04cbd877", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "94bab09dd5bd52f697bddd4651b1e30ffe1fcd63d15c5db79970cacd04cbd877", kill_on_drop: false }`
[INFO] [stdout] 94bab09dd5bd52f697bddd4651b1e30ffe1fcd63d15c5db79970cacd04cbd877
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+c5842b0be783dffa5a49693541acb79115c7eeef" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 08f7d55322037b84d1ec09df243e9b2db33d8f810421a839f3d5df2135af41ea
[INFO] running `Command { std: "docker" "start" "-a" "08f7d55322037b84d1ec09df243e9b2db33d8f810421a839f3d5df2135af41ea", kill_on_drop: false }`
[INFO] [stderr]    Compiling bytemuck v1.12.3
[INFO] [stderr]    Compiling mmap-cache v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.10s
[INFO] running `Command { std: "docker" "inspect" "08f7d55322037b84d1ec09df243e9b2db33d8f810421a839f3d5df2135af41ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "08f7d55322037b84d1ec09df243e9b2db33d8f810421a839f3d5df2135af41ea", kill_on_drop: false }`
[INFO] [stdout] 08f7d55322037b84d1ec09df243e9b2db33d8f810421a839f3d5df2135af41ea
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+c5842b0be783dffa5a49693541acb79115c7eeef" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 246176432dd48abe671efb8ec79ea54d82a2050dd039dc7b783bf92758a3f8ff
[INFO] running `Command { std: "docker" "start" "-a" "246176432dd48abe671efb8ec79ea54d82a2050dd039dc7b783bf92758a3f8ff", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/mmap_cache-7a51a469fabee828)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test tests::key_lookups ... ok
[INFO] [stdout] test tests::serialize_and_read_range ... 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] [stderr]    Doc-tests mmap-cache
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/builder.rs - builder::Builder (line 14) ... ok
[INFO] [stdout] test src/lib.rs - (line 14) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.63s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "246176432dd48abe671efb8ec79ea54d82a2050dd039dc7b783bf92758a3f8ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "246176432dd48abe671efb8ec79ea54d82a2050dd039dc7b783bf92758a3f8ff", kill_on_drop: false }`
[INFO] [stdout] 246176432dd48abe671efb8ec79ea54d82a2050dd039dc7b783bf92758a3f8ff