[INFO] fetching crate memmap2 0.5.3...
[INFO] testing memmap2-0.5.3 against 1.59.0 for beta-1.60-1
[INFO] extracting crate memmap2 0.5.3 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate memmap2 0.5.3 on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate memmap2 0.5.3
[INFO] finished tweaking crates.io crate memmap2 0.5.3
[INFO] tweaked toml for crates.io crate memmap2 0.5.3 written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] crate crates.io crate memmap2 0.5.3 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 024ce7037acf858978c0d57df985db7abd50393375d63f97d4e934d89b5785bd
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "024ce7037acf858978c0d57df985db7abd50393375d63f97d4e934d89b5785bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "024ce7037acf858978c0d57df985db7abd50393375d63f97d4e934d89b5785bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "024ce7037acf858978c0d57df985db7abd50393375d63f97d4e934d89b5785bd", kill_on_drop: false }`
[INFO] [stdout] 024ce7037acf858978c0d57df985db7abd50393375d63f97d4e934d89b5785bd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9cf36c45cc9d567d7d334a994af9abda398e42edfd5ab40ee4271bfc832166dd
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "9cf36c45cc9d567d7d334a994af9abda398e42edfd5ab40ee4271bfc832166dd", kill_on_drop: false }`
[INFO] [stderr]    Compiling memmap2 v0.5.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.47s
[INFO] running `Command { std: "docker" "inspect" "9cf36c45cc9d567d7d334a994af9abda398e42edfd5ab40ee4271bfc832166dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9cf36c45cc9d567d7d334a994af9abda398e42edfd5ab40ee4271bfc832166dd", kill_on_drop: false }`
[INFO] [stdout] 9cf36c45cc9d567d7d334a994af9abda398e42edfd5ab40ee4271bfc832166dd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] e1397e7768d91b2d3d3a815aa012b3b0b1308256218b492d5941e90522f5ef06
[INFO] running `Command { std: "docker" "start" "-a" "e1397e7768d91b2d3d3a815aa012b3b0b1308256218b492d5941e90522f5ef06", kill_on_drop: false }`
[INFO] [stderr]    Compiling stable_deref_trait v1.2.0
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling owning_ref v0.4.1
[INFO] [stderr]    Compiling tempdir v0.3.7
[INFO] [stderr]    Compiling memmap2 v0.5.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.06s
[INFO] running `Command { std: "docker" "inspect" "e1397e7768d91b2d3d3a815aa012b3b0b1308256218b492d5941e90522f5ef06", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e1397e7768d91b2d3d3a815aa012b3b0b1308256218b492d5941e90522f5ef06", kill_on_drop: false }`
[INFO] [stdout] e1397e7768d91b2d3d3a815aa012b3b0b1308256218b492d5941e90522f5ef06
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 659dbc7dacb746937c1fe655d13e079e124c6f595176e005427fbea1b6ef5ff3
[INFO] running `Command { std: "docker" "start" "-a" "659dbc7dacb746937c1fe655d13e079e124c6f595176e005427fbea1b6ef5ff3", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/memmap2-02deb727c9d13761)
[INFO] [stdout] running 19 tests
[INFO] [stdout] test test::jit_x86_anon ... ok
[INFO] [stdout] test test::mprotect_anon ... ok
[INFO] [stdout] test test::mprotect_copy ... ok
[INFO] [stdout] test test::map_file ... ok
[INFO] [stdout] test test::map_copy ... ok
[INFO] [stdout] test test::map_copy_read_only ... ok
[INFO] [stdout] test test::map_empty_file ... ok
[INFO] [stdout] test test::raw ... ok
[INFO] [stdout] test test::map_offset ... ok
[INFO] [stdout] test test::map_fd ... ok
[INFO] [stdout] test test::map_anon_zero_len ... ok
[INFO] [stdout] test test::index ... ok
[INFO] [stdout] test test::map_anon ... ok
[INFO] [stdout] test test::advise ... ok
[INFO] [stdout] test test::sync_send ... ok
[INFO] [stdout] test test::flush_range ... ok
[INFO] [stdout] test test::file_write ... ok
[INFO] [stdout] test test::jit_x86_file ... ok
[INFO] [stderr]    Doc-tests memmap2
[INFO] [stdout] test test::mprotect_file ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 19 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 17 tests
[INFO] [stdout] test src/lib.rs - MmapOptions::stack (line 263) ... ok
[INFO] [stdout] test src/lib.rs - MmapMut::make_read_only (line 948) ... ok
[INFO] [stdout] test src/lib.rs - MmapOptions::new (line 149) ... ok
[INFO] [stdout] test src/lib.rs - Mmap::map (line 543) ... ok
[INFO] [stdout] test src/lib.rs - MmapOptions::map_copy (line 404) ... ok
[INFO] [stdout] test src/lib.rs - MmapOptions::populate (line 284) ... ok
[INFO] [stdout] test src/lib.rs - MmapOptions::map_mut (line 361) ... ok
[INFO] [stdout] test src/lib.rs - MmapMut::map_mut (line 823) ... ok
[INFO] [stdout] test src/lib.rs - MmapOptions::offset (line 179) ... ok
[INFO] [stdout] test src/lib.rs - MmapOptions::map_copy_read_only (line 432) ... ok
[INFO] [stdout] test src/lib.rs - Mmap (line 511) ... ok
[INFO] [stdout] test src/lib.rs - (line 16) ... ok
[INFO] [stdout] test src/lib.rs - MmapOptions::map (line 313) ... ok
[INFO] [stdout] test src/lib.rs - Mmap::make_mut (line 576) ... ok
[INFO] [stdout] test src/lib.rs - MmapOptions::len (line 207) ... ok
[INFO] [stdout] test src/lib.rs - MmapMut::flush (line 872) ... ok
[INFO] [stdout] test src/lib.rs - MmapRaw::flush (line 703) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.83s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "659dbc7dacb746937c1fe655d13e079e124c6f595176e005427fbea1b6ef5ff3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "659dbc7dacb746937c1fe655d13e079e124c6f595176e005427fbea1b6ef5ff3", kill_on_drop: false }`
[INFO] [stdout] 659dbc7dacb746937c1fe655d13e079e124c6f595176e005427fbea1b6ef5ff3