[INFO] fetching crate memmap 0.7.0... [INFO] testing memmap-0.7.0 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-2 [INFO] extracting crate memmap 0.7.0 into /workspace/builds/worker-3-tc2/source [INFO] started tweaking crates.io crate memmap 0.7.0 [INFO] finished tweaking crates.io crate memmap 0.7.0 [INFO] tweaked toml for crates.io crate memmap 0.7.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate memmap 0.7.0 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 11 packages to latest compatible versions [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6ae561063727ada80d6735bf3d2993c5c1126ae2fdf1aee311817d1ac8af99ac [INFO] running `Command { std: "docker" "start" "-a" "6ae561063727ada80d6735bf3d2993c5c1126ae2fdf1aee311817d1ac8af99ac", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6ae561063727ada80d6735bf3d2993c5c1126ae2fdf1aee311817d1ac8af99ac", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6ae561063727ada80d6735bf3d2993c5c1126ae2fdf1aee311817d1ac8af99ac", kill_on_drop: false }` [INFO] [stdout] 6ae561063727ada80d6735bf3d2993c5c1126ae2fdf1aee311817d1ac8af99ac [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b737753c3bc38ed20bcd7620b0f0eea01fd7510538d6913979924e3f6023391c [INFO] running `Command { std: "docker" "start" "-a" "b737753c3bc38ed20bcd7620b0f0eea01fd7510538d6913979924e3f6023391c", kill_on_drop: false }` [INFO] [stderr] warning: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024` [INFO] [stderr] Compiling memmap v0.7.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.30s [INFO] running `Command { std: "docker" "inspect" "b737753c3bc38ed20bcd7620b0f0eea01fd7510538d6913979924e3f6023391c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b737753c3bc38ed20bcd7620b0f0eea01fd7510538d6913979924e3f6023391c", kill_on_drop: false }` [INFO] [stdout] b737753c3bc38ed20bcd7620b0f0eea01fd7510538d6913979924e3f6023391c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 32f5512490c429a15ae4848915dfa5c25b2ff9ab8c5239a8e3807b474431bbcf [INFO] running `Command { std: "docker" "start" "-a" "32f5512490c429a15ae4848915dfa5c25b2ff9ab8c5239a8e3807b474431bbcf", kill_on_drop: false }` [INFO] [stderr] warning: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024` [INFO] [stderr] Compiling remove_dir_all v0.5.3 [INFO] [stderr] Compiling rand v0.4.6 [INFO] [stderr] Compiling tempdir v0.3.7 [INFO] [stderr] Compiling memmap v0.7.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/lib.rs:861:13 [INFO] [stdout] | [INFO] [stdout] 861 | &mmap[..]; [INFO] [stdout] | ^^^^^^^^^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 861 | let _ = &mmap[..]; [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.88s [INFO] running `Command { std: "docker" "inspect" "32f5512490c429a15ae4848915dfa5c25b2ff9ab8c5239a8e3807b474431bbcf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "32f5512490c429a15ae4848915dfa5c25b2ff9ab8c5239a8e3807b474431bbcf", kill_on_drop: false }` [INFO] [stdout] 32f5512490c429a15ae4848915dfa5c25b2ff9ab8c5239a8e3807b474431bbcf [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] a3b337877a1d312ed6d481210be2b12716660f107dbc4c1ec87d7da1e248c32d [INFO] running `Command { std: "docker" "start" "-a" "a3b337877a1d312ed6d481210be2b12716660f107dbc4c1ec87d7da1e248c32d", kill_on_drop: false }` [INFO] [stderr] warning: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024` [INFO] [stderr] warning: unused borrow that must be used [INFO] [stderr] --> src/lib.rs:861:13 [INFO] [stderr] | [INFO] [stderr] 861 | &mmap[..]; [INFO] [stderr] | ^^^^^^^^^ the borrow produces a value [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 861 | let _ = &mmap[..]; [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: `memmap` (lib test) generated 1 warning [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/memmap-e6ccb351506d98e6) [INFO] [stdout] [INFO] [stdout] running 15 tests [INFO] [stdout] test test::index ... ok [INFO] [stdout] test test::map_anon ... ok [INFO] [stdout] test test::jit_x86_anon ... ok [INFO] [stdout] test test::mprotect_anon ... ok [INFO] [stdout] test test::sync_send ... ok [INFO] [stdout] test test::jit_x86_file ... ok [INFO] [stdout] test test::map_empty_file ... ok [INFO] [stdout] test test::flush_range ... ok [INFO] [stdout] test test::file_write ... 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::mprotect_file ... ok [INFO] [stdout] test test::map_offset ... ok [INFO] [stdout] test test::map_anon_zero_len ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s [INFO] [stdout] [INFO] [stderr] Doc-tests memmap [INFO] [stdout] [INFO] [stdout] running 13 tests [INFO] [stdout] test src/lib.rs - MmapOptions::offset (line 72) ... ok [INFO] [stdout] test src/lib.rs - MmapMut::map_mut (line 430) ... ok [INFO] [stdout] test src/lib.rs - Mmap (line 287) ... ok [INFO] [stdout] test src/lib.rs - MmapOptions::map_mut (line 206) ... ok [INFO] [stdout] test src/lib.rs - MmapOptions::new (line 41) ... ok [INFO] [stdout] test src/lib.rs - Mmap::map (line 317) ... ok [INFO] [stdout] test src/lib.rs - Mmap::make_mut (line 350) ... ok [INFO] [stdout] test src/lib.rs - MmapOptions::map (line 163) ... ok [INFO] [stdout] test src/lib.rs - MmapMut::make_read_only (line 555) ... ok [INFO] [stdout] test src/lib.rs - MmapOptions::stack (line 141) ... ok [INFO] [stdout] test src/lib.rs - MmapOptions::len (line 100) ... ok [INFO] [stdout] test src/lib.rs - MmapMut::flush (line 479) ... ok [INFO] [stdout] test src/lib.rs - MmapOptions::map_copy (line 247) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.05s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "a3b337877a1d312ed6d481210be2b12716660f107dbc4c1ec87d7da1e248c32d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a3b337877a1d312ed6d481210be2b12716660f107dbc4c1ec87d7da1e248c32d", kill_on_drop: false }` [INFO] [stdout] a3b337877a1d312ed6d481210be2b12716660f107dbc4c1ec87d7da1e248c32d