[INFO] fetching crate memsnap 0.1.2... [INFO] testing memsnap-0.1.2 against 1.90.0 for beta-1.91-3 [INFO] extracting crate memsnap 0.1.2 into /workspace/builds/worker-4-tc1/source [INFO] removed /workspace/builds/worker-4-tc1/source/rust-toolchain.toml [INFO] started tweaking crates.io crate memsnap 0.1.2 [INFO] finished tweaking crates.io crate memsnap 0.1.2 [INFO] tweaked toml for crates.io crate memsnap 0.1.2 written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate memsnap 0.1.2 on toolchain 1.90.0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate memsnap 0.1.2 already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded windows-numerics v0.2.0 [INFO] [stderr] Downloaded windows-strings v0.4.2 [INFO] [stderr] Downloaded windows-interface v0.59.1 [INFO] [stderr] Downloaded quote v1.0.40 [INFO] [stderr] Downloaded cfg-if v1.0.1 [INFO] [stderr] Downloaded windows-core v0.61.2 [INFO] [stderr] Downloaded page_size v0.6.0 [INFO] [stderr] Downloaded bitflags v2.9.1 [INFO] [stderr] Downloaded windows-threading v0.1.0 [INFO] [stderr] Downloaded windows-implement v0.60.0 [INFO] [stderr] Downloaded tempfile v3.20.0 [INFO] [stderr] Downloaded wasi v0.14.2+wasi-0.2.4 [INFO] [stderr] Downloaded proc-macro2 v1.0.95 [INFO] [stderr] Downloaded cc v1.2.30 [INFO] [stderr] Downloaded windows-future v0.2.1 [INFO] [stderr] Downloaded windows-targets v0.53.2 [INFO] [stderr] Downloaded windows-collections v0.2.0 [INFO] [stderr] Downloaded segv-test v0.1.0 [INFO] [stderr] Downloaded syn v2.0.104 [INFO] [stderr] Downloaded wit-bindgen-rt v0.39.0 [INFO] [stderr] Downloaded errno v0.3.13 [INFO] [stderr] Downloaded windows-result v0.3.4 [INFO] [stderr] Downloaded windows-link v0.1.3 [INFO] [stderr] Downloaded rustix v1.0.8 [INFO] [stderr] Downloaded libc v0.2.174 [INFO] [stderr] Downloaded windows_aarch64_gnullvm v0.53.0 [INFO] [stderr] Downloaded windows_x86_64_gnullvm v0.53.0 [INFO] [stderr] Downloaded windows_aarch64_msvc v0.53.0 [INFO] [stderr] Downloaded windows_x86_64_msvc v0.53.0 [INFO] [stderr] Downloaded windows_i686_gnullvm v0.53.0 [INFO] [stderr] Downloaded windows_i686_msvc v0.53.0 [INFO] [stderr] Downloaded windows_x86_64_gnu v0.53.0 [INFO] [stderr] Downloaded windows_i686_gnu v0.53.0 [INFO] [stderr] Downloaded linux-raw-sys v0.9.4 [INFO] [stderr] Downloaded windows-sys v0.60.2 [INFO] [stderr] Downloaded windows v0.61.3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 71edeec535f9dddadbcad0bb627fbb6545caae580263abde14a0ac31df265aba [INFO] running `Command { std: "docker" "start" "-a" "71edeec535f9dddadbcad0bb627fbb6545caae580263abde14a0ac31df265aba", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "71edeec535f9dddadbcad0bb627fbb6545caae580263abde14a0ac31df265aba", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "71edeec535f9dddadbcad0bb627fbb6545caae580263abde14a0ac31df265aba", kill_on_drop: false }` [INFO] [stdout] 71edeec535f9dddadbcad0bb627fbb6545caae580263abde14a0ac31df265aba [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 964eab6cb220c46a0dc5a769168d3ddc453b5c862b98df386312a43eba5b1a8d [INFO] running `Command { std: "docker" "start" "-a" "964eab6cb220c46a0dc5a769168d3ddc453b5c862b98df386312a43eba5b1a8d", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.174 [INFO] [stderr] Compiling bitflags v2.9.1 [INFO] [stderr] Compiling page_size v0.6.0 [INFO] [stderr] Compiling memsnap v0.1.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:119:17 [INFO] [stdout] | [INFO] [stdout] 119 | pub fn view(&self) -> std::io::Result { [INFO] [stdout] | ^^^^^ ------- the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 119 | pub fn view(&self) -> std::io::Result> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:128:21 [INFO] [stdout] | [INFO] [stdout] 128 | pub fn view_mut(&mut self) -> std::io::Result { [INFO] [stdout] | ^^^^^^^^^ ------- the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 128 | pub fn view_mut(&mut self) -> std::io::Result> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.68s [INFO] running `Command { std: "docker" "inspect" "964eab6cb220c46a0dc5a769168d3ddc453b5c862b98df386312a43eba5b1a8d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "964eab6cb220c46a0dc5a769168d3ddc453b5c862b98df386312a43eba5b1a8d", kill_on_drop: false }` [INFO] [stdout] 964eab6cb220c46a0dc5a769168d3ddc453b5c862b98df386312a43eba5b1a8d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1e802b331d8c2b2a20bff44a764f79fa734cbe449ab1d53b183bc953c5b7b58d [INFO] running `Command { std: "docker" "start" "-a" "1e802b331d8c2b2a20bff44a764f79fa734cbe449ab1d53b183bc953c5b7b58d", kill_on_drop: false }` [INFO] [stderr] Compiling shlex v1.3.0 [INFO] [stderr] Compiling rustix v1.0.8 [INFO] [stderr] Compiling bitflags v2.9.1 [INFO] [stderr] Compiling getrandom v0.3.3 [INFO] [stderr] Compiling cfg-if v1.0.1 [INFO] [stderr] Compiling linux-raw-sys v0.9.4 [INFO] [stderr] Compiling fastrand v2.3.0 [INFO] [stderr] Compiling once_cell v1.21.3 [INFO] [stderr] Compiling cc v1.2.30 [INFO] [stderr] Compiling memsnap v0.1.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:119:17 [INFO] [stdout] | [INFO] [stdout] 119 | pub fn view(&self) -> std::io::Result { [INFO] [stdout] | ^^^^^ ------- the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 119 | pub fn view(&self) -> std::io::Result> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:128:21 [INFO] [stdout] | [INFO] [stdout] 128 | pub fn view_mut(&mut self) -> std::io::Result { [INFO] [stdout] | ^^^^^^^^^ ------- the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 128 | pub fn view_mut(&mut self) -> std::io::Result> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling segv-test v0.1.0 [INFO] [stderr] Compiling tempfile v3.20.0 [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:119:17 [INFO] [stdout] | [INFO] [stdout] 119 | pub fn view(&self) -> std::io::Result { [INFO] [stdout] | ^^^^^ ------- the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 119 | pub fn view(&self) -> std::io::Result> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:128:21 [INFO] [stdout] | [INFO] [stdout] 128 | pub fn view_mut(&mut self) -> std::io::Result { [INFO] [stdout] | ^^^^^^^^^ ------- the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 128 | pub fn view_mut(&mut self) -> std::io::Result> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 4.31s [INFO] running `Command { std: "docker" "inspect" "1e802b331d8c2b2a20bff44a764f79fa734cbe449ab1d53b183bc953c5b7b58d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1e802b331d8c2b2a20bff44a764f79fa734cbe449ab1d53b183bc953c5b7b58d", kill_on_drop: false }` [INFO] [stdout] 1e802b331d8c2b2a20bff44a764f79fa734cbe449ab1d53b183bc953c5b7b58d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] ac584954db7d51d215bb8fa7c8b31fce5716f80bda03f95698d79fb06319893b [INFO] running `Command { std: "docker" "start" "-a" "ac584954db7d51d215bb8fa7c8b31fce5716f80bda03f95698d79fb06319893b", kill_on_drop: false }` [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/lib.rs:119:17 [INFO] [stderr] | [INFO] [stderr] 119 | pub fn view(&self) -> std::io::Result { [INFO] [stderr] | ^^^^^ ------- the same lifetime is hidden here [INFO] [stderr] | | [INFO] [stderr] | the lifetime is elided here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 119 | pub fn view(&self) -> std::io::Result> { [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/lib.rs:128:21 [INFO] [stderr] | [INFO] [stderr] 128 | pub fn view_mut(&mut self) -> std::io::Result { [INFO] [stderr] | ^^^^^^^^^ ------- the same lifetime is hidden here [INFO] [stderr] | | [INFO] [stderr] | the lifetime is elided here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 128 | pub fn view_mut(&mut self) -> std::io::Result> { [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: `memsnap` (lib) generated 2 warnings [INFO] [stderr] warning: `memsnap` (lib test) generated 2 warnings (2 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/memsnap-20b98406d3de0e15) [INFO] [stdout] [INFO] [stdout] running 14 tests [INFO] [stdout] test tests::test_from_slice ... ok [INFO] [stdout] test tests::test_empty_snapshot ... ok [INFO] [stdout] test tests::test_protect_none ... ok [INFO] [stdout] test tests::test_take_snapshot ... ok [INFO] [stdout] test tests::test_protect_read ... ok [INFO] [stdout] test tests::test_try_clone_snapshot ... ok [INFO] [stdout] test tests::test_view_arc ... ok [INFO] [stdout] test tests::test_protect_write ... ok [INFO] [stdout] test tests::test_from_file ... ok [INFO] [stdout] test tests::test_view_restore ... ok [INFO] [stderr] Doc-tests memsnap [INFO] [stdout] test tests::test_zeroed ... ok [INFO] [stdout] test tests::test_view_mut ... ok [INFO] [stdout] test tests::test_view_cow ... ok [INFO] [stdout] test tests::test_empty_file ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test src/readme.rs - readme (line 20) ... ok [INFO] [stdout] test src/readme.rs - readme (line 113) ... ok [INFO] [stdout] test src/readme.rs - readme (line 92) ... ok [INFO] [stdout] test src/readme.rs - readme (line 44) ... ok [INFO] [stdout] test src/readme.rs - readme (line 67) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.20s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "ac584954db7d51d215bb8fa7c8b31fce5716f80bda03f95698d79fb06319893b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ac584954db7d51d215bb8fa7c8b31fce5716f80bda03f95698d79fb06319893b", kill_on_drop: false }` [INFO] [stdout] ac584954db7d51d215bb8fa7c8b31fce5716f80bda03f95698d79fb06319893b