[INFO] fetching crate memmap2 0.1.0...
[INFO] testing memmap2-0.1.0 against try#eafdee2dfae8c2233b74f98b123308be7ccefcc6 for pr-79296
[INFO] extracting crate memmap2 0.1.0 into /workspace/builds/worker-11/source
[INFO] validating manifest of crates.io crate memmap2 0.1.0 on toolchain eafdee2dfae8c2233b74f98b123308be7ccefcc6
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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-11/source/Cargo.toml
[INFO] crate crates.io crate memmap2 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ae22fff3acc20de223afd1cae9e8d180ffc062d2f4c5015214878a7836ab112c
[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" "ae22fff3acc20de223afd1cae9e8d180ffc062d2f4c5015214878a7836ab112c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ae22fff3acc20de223afd1cae9e8d180ffc062d2f4c5015214878a7836ab112c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ae22fff3acc20de223afd1cae9e8d180ffc062d2f4c5015214878a7836ab112c", kill_on_drop: false }`
[INFO] [stdout] ae22fff3acc20de223afd1cae9e8d180ffc062d2f4c5015214878a7836ab112c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a0800ff5684bb77f2402c908db407a09c106e178772b9a752b592c4b8f2135bf
[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" "a0800ff5684bb77f2402c908db407a09c106e178772b9a752b592c4b8f2135bf", kill_on_drop: false }`
[INFO] [stderr]    Compiling memmap2 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.69s
[INFO] running `Command { std: "docker" "inspect" "a0800ff5684bb77f2402c908db407a09c106e178772b9a752b592c4b8f2135bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a0800ff5684bb77f2402c908db407a09c106e178772b9a752b592c4b8f2135bf", kill_on_drop: false }`
[INFO] [stdout] a0800ff5684bb77f2402c908db407a09c106e178772b9a752b592c4b8f2135bf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 585742542aeb2ee0afc4b3c358888eee5b94315b2c6f5773bf20c54c744499ab
[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" "585742542aeb2ee0afc4b3c358888eee5b94315b2c6f5773bf20c54c744499ab", kill_on_drop: false }`
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling tempdir v0.3.7
[INFO] [stderr]    Compiling memmap2 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.94s
[INFO] running `Command { std: "docker" "inspect" "585742542aeb2ee0afc4b3c358888eee5b94315b2c6f5773bf20c54c744499ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "585742542aeb2ee0afc4b3c358888eee5b94315b2c6f5773bf20c54c744499ab", kill_on_drop: false }`
[INFO] [stdout] 585742542aeb2ee0afc4b3c358888eee5b94315b2c6f5773bf20c54c744499ab
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d9b3312090d56827672baf7af782d36dc30454b0f723c44307e379758340489e
[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" "d9b3312090d56827672baf7af782d36dc30454b0f723c44307e379758340489e", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/memmap2-d1e27121a498af8e
[INFO] [stdout] running 15 tests
[INFO] [stdout] test test::mprotect_anon ... ok
[INFO] [stdout] test test::map_copy ... ok
[INFO] [stdout] test test::index ... ok
[INFO] [stdout] test test::jit_x86_file ... ok
[INFO] [stdout] test test::map_empty_file ... ok
[INFO] [stdout] test test::map_file ... ok
[INFO] [stdout] test test::map_offset ... ok
[INFO] [stdout] test test::map_anon ... ok
[INFO] [stdout] test test::sync_send ... ok
[INFO] [stdout] test test::mprotect_copy ... ok
[INFO] [stdout] test test::map_anon_zero_len ... ok
[INFO] [stdout] test test::mprotect_file ... ok
[INFO] [stdout] test test::jit_x86_anon ... ok
[INFO] [stderr]    Doc-tests memmap2
[INFO] [stdout] test test::file_write ... ok
[INFO] [stdout] test test::flush_range ... 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 - MmapOptions::len (line 111) ... ok
[INFO] [stdout] test src/lib.rs - Mmap (line 315) ... ok
[INFO] [stdout] test src/lib.rs - MmapOptions::map_copy (line 258) ... ok
[INFO] [stdout] test src/lib.rs - MmapOptions::new (line 53) ... ok
[INFO] [stdout] test src/lib.rs - MmapOptions::stack (line 152) ... ok
[INFO] [stdout] test src/lib.rs - MmapMut::make_read_only (line 605) ... ok
[INFO] [stdout] test src/lib.rs - MmapOptions::map_mut (line 217) ... ok
[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 - MmapOptions::offset (line 83) ... ok
[INFO] [stdout] test src/lib.rs - Mmap::map (line 347) ... ok
[INFO] [stdout] test src/lib.rs - MmapMut::map_mut (line 480) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "d9b3312090d56827672baf7af782d36dc30454b0f723c44307e379758340489e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d9b3312090d56827672baf7af782d36dc30454b0f723c44307e379758340489e", kill_on_drop: false }`
[INFO] [stdout] d9b3312090d56827672baf7af782d36dc30454b0f723c44307e379758340489e