[INFO] crate memmap2 0.1.0 is already in cache
[INFO] testing memmap2-0.1.0 against 1.44.0 for beta-1.45-1
[INFO] extracting crate memmap2 0.1.0 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate memmap2 0.1.0 on toolchain 1.44.0
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate memmap2 0.1.0
[INFO] finished tweaking crates.io crate memmap2 0.1.0
[INFO] tweaked toml for crates.io crate memmap2 0.1.0 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate crates.io crate memmap2 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] a7a9d421a2044abcbe35b531141780783a0a56d1107b6a6d12f05990ee795eae
[INFO] running `"docker" "start" "-a" "a7a9d421a2044abcbe35b531141780783a0a56d1107b6a6d12f05990ee795eae"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling memmap2 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.41s
[INFO] running `"docker" "inspect" "a7a9d421a2044abcbe35b531141780783a0a56d1107b6a6d12f05990ee795eae"`
[INFO] running `"docker" "rm" "-f" "a7a9d421a2044abcbe35b531141780783a0a56d1107b6a6d12f05990ee795eae"`
[INFO] [stdout] a7a9d421a2044abcbe35b531141780783a0a56d1107b6a6d12f05990ee795eae
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] b22343373b1ac68478fdb6d52e0d6faab19d2c05ed5ef80ab5b5bab11e242c42
[INFO] running `"docker" "start" "-a" "b22343373b1ac68478fdb6d52e0d6faab19d2c05ed5ef80ab5b5bab11e242c42"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling memmap2 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.92s
[INFO] running `"docker" "inspect" "b22343373b1ac68478fdb6d52e0d6faab19d2c05ed5ef80ab5b5bab11e242c42"`
[INFO] running `"docker" "rm" "-f" "b22343373b1ac68478fdb6d52e0d6faab19d2c05ed5ef80ab5b5bab11e242c42"`
[INFO] [stdout] b22343373b1ac68478fdb6d52e0d6faab19d2c05ed5ef80ab5b5bab11e242c42
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "test" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 1be47defaa8bce465e90e364e5980273d519fd79f4eff15d6ee0642cb433eaf7
[INFO] running `"docker" "start" "-a" "1be47defaa8bce465e90e364e5980273d519fd79f4eff15d6ee0642cb433eaf7"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/memmap2-91c47efee894cd3d
[INFO] [stdout] 
[INFO] [stdout] running 15 tests
[INFO] [stdout] test test::jit_x86_anon ... ok
[INFO] [stdout] test test::sync_send ... ok
[INFO] [stdout] test test::index ... ok
[INFO] [stdout] test test::map_anon_zero_len ... ok
[INFO] [stdout] test test::mprotect_anon ... ok
[INFO] [stdout] test test::jit_x86_file ... ok
[INFO] [stdout] test test::map_anon ... ok
[INFO] [stdout] test test::map_file ... ok
[INFO] [stdout] test test::map_offset ... ok
[INFO] [stdout] test test::map_copy ... ok
[INFO] [stdout] test test::mprotect_copy ... ok
[INFO] [stdout] test test::map_empty_file ... ok
[INFO] [stdout] test test::flush_range ... ok
[INFO] [stderr]    Doc-tests memmap2
[INFO] [stdout] test test::mprotect_file ... ok
[INFO] [stdout] test test::file_write ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test src/lib.rs - MmapMut::flush (line 529) ... ok
[INFO] [stdout] test src/lib.rs - Mmap::make_mut (line 380) ... ok
[INFO] [stdout] test src/lib.rs - MmapOptions::map (line 174) ... ok
[INFO] [stdout] test src/lib.rs - MmapMut::map_mut (line 480) ... ok
[INFO] [stdout] test src/lib.rs - MmapOptions::new (line 53) ... ok
[INFO] [stdout] test src/lib.rs - MmapOptions::offset (line 83) ... ok
[INFO] [stdout] test src/lib.rs - MmapOptions::stack (line 152) ... ok
[INFO] [stdout] test src/lib.rs - MmapOptions::map_copy (line 258) ... ok
[INFO] [stdout] test src/lib.rs - Mmap (line 315) ... ok
[INFO] [stdout] test src/lib.rs - MmapMut::make_read_only (line 605) ... ok
[INFO] [stdout] test src/lib.rs - Mmap::map (line 347) ... ok
[INFO] [stdout] test src/lib.rs - MmapOptions::map_mut (line 217) ... ok
[INFO] [stdout] test src/lib.rs - MmapOptions::len (line 111) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "1be47defaa8bce465e90e364e5980273d519fd79f4eff15d6ee0642cb433eaf7"`
[INFO] running `"docker" "rm" "-f" "1be47defaa8bce465e90e364e5980273d519fd79f4eff15d6ee0642cb433eaf7"`
[INFO] [stdout] 1be47defaa8bce465e90e364e5980273d519fd79f4eff15d6ee0642cb433eaf7