[INFO] fetching crate simple-file-manager 0.1.0... [INFO] testing simple-file-manager-0.1.0 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate simple-file-manager 0.1.0 into /workspace/builds/worker-7-tc2/source [INFO] started tweaking crates.io crate simple-file-manager 0.1.0 [INFO] finished tweaking crates.io crate simple-file-manager 0.1.0 [INFO] tweaked toml for crates.io crate simple-file-manager 0.1.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate simple-file-manager 0.1.0 on toolchain beta-2025-09-21 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "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" "+beta-2025-09-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "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-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 35a0f8c3b13ce264d82c6a3bc1ccd5155d865b74a4e02500a5ac445ce0d0872f [INFO] running `Command { std: "docker" "start" "-a" "35a0f8c3b13ce264d82c6a3bc1ccd5155d865b74a4e02500a5ac445ce0d0872f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "35a0f8c3b13ce264d82c6a3bc1ccd5155d865b74a4e02500a5ac445ce0d0872f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "35a0f8c3b13ce264d82c6a3bc1ccd5155d865b74a4e02500a5ac445ce0d0872f", kill_on_drop: false }` [INFO] [stdout] 35a0f8c3b13ce264d82c6a3bc1ccd5155d865b74a4e02500a5ac445ce0d0872f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=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" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 32d213b70107fe35a89fc378b24b085c31a3974fb52501d0ddbfbeee1846da9a [INFO] running `Command { std: "docker" "start" "-a" "32d213b70107fe35a89fc378b24b085c31a3974fb52501d0ddbfbeee1846da9a", kill_on_drop: false }` [INFO] [stderr] Compiling simple-file-manager v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:105:23 [INFO] [stdout] | [INFO] [stdout] 105 | pub fn reader(&self) -> Reader { [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] 105 | pub fn reader(&self) -> Reader<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:126:24 [INFO] [stdout] | [INFO] [stdout] 126 | pub fn changer(&self) -> Changer { [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] 126 | pub fn changer(&self) -> Changer<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:148:24 [INFO] [stdout] | [INFO] [stdout] 148 | pub fn builder(&self) -> Builder { [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] 148 | pub fn builder(&self) -> Builder<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.29s [INFO] running `Command { std: "docker" "inspect" "32d213b70107fe35a89fc378b24b085c31a3974fb52501d0ddbfbeee1846da9a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "32d213b70107fe35a89fc378b24b085c31a3974fb52501d0ddbfbeee1846da9a", kill_on_drop: false }` [INFO] [stdout] 32d213b70107fe35a89fc378b24b085c31a3974fb52501d0ddbfbeee1846da9a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=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" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d4c3a6c7e9a65e4f3faeaf1cd2cc8794422be3ffab0ea4a9eb9177a4f5f0134f [INFO] running `Command { std: "docker" "start" "-a" "d4c3a6c7e9a65e4f3faeaf1cd2cc8794422be3ffab0ea4a9eb9177a4f5f0134f", kill_on_drop: false }` [INFO] [stderr] Compiling simple-file-manager v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:105:23 [INFO] [stdout] | [INFO] [stdout] 105 | pub fn reader(&self) -> Reader { [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] 105 | pub fn reader(&self) -> Reader<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:126:24 [INFO] [stdout] | [INFO] [stdout] 126 | pub fn changer(&self) -> Changer { [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] 126 | pub fn changer(&self) -> Changer<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:148:24 [INFO] [stdout] | [INFO] [stdout] 148 | pub fn builder(&self) -> Builder { [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] 148 | pub fn builder(&self) -> Builder<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:105:23 [INFO] [stdout] | [INFO] [stdout] 105 | pub fn reader(&self) -> Reader { [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] 105 | pub fn reader(&self) -> Reader<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:126:24 [INFO] [stdout] | [INFO] [stdout] 126 | pub fn changer(&self) -> Changer { [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] 126 | pub fn changer(&self) -> Changer<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:148:24 [INFO] [stdout] | [INFO] [stdout] 148 | pub fn builder(&self) -> Builder { [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] 148 | pub fn builder(&self) -> Builder<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.43s [INFO] running `Command { std: "docker" "inspect" "d4c3a6c7e9a65e4f3faeaf1cd2cc8794422be3ffab0ea4a9eb9177a4f5f0134f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d4c3a6c7e9a65e4f3faeaf1cd2cc8794422be3ffab0ea4a9eb9177a4f5f0134f", kill_on_drop: false }` [INFO] [stdout] d4c3a6c7e9a65e4f3faeaf1cd2cc8794422be3ffab0ea4a9eb9177a4f5f0134f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=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" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 88054570d5ae8b7abde32c711296cf7e8fd27998cf2c5da459b4b7160368b8e7 [INFO] running `Command { std: "docker" "start" "-a" "88054570d5ae8b7abde32c711296cf7e8fd27998cf2c5da459b4b7160368b8e7", kill_on_drop: false }` [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/lib.rs:105:23 [INFO] [stderr] | [INFO] [stderr] 105 | pub fn reader(&self) -> Reader { [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] 105 | pub fn reader(&self) -> Reader<'_> { [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/lib.rs:126:24 [INFO] [stderr] | [INFO] [stderr] 126 | pub fn changer(&self) -> Changer { [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] 126 | pub fn changer(&self) -> Changer<'_> { [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/lib.rs:148:24 [INFO] [stderr] | [INFO] [stderr] 148 | pub fn builder(&self) -> Builder { [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] 148 | pub fn builder(&self) -> Builder<'_> { [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: `simple-file-manager` (lib) generated 3 warnings (run `cargo fix --lib -p simple-file-manager` to apply 3 suggestions) [INFO] [stderr] warning: `simple-file-manager` (lib test) generated 3 warnings (3 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/simple_file_manager-9fd24321a48aa8c3) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests simple_file_manager [INFO] [stdout] [INFO] [stdout] running 24 tests [INFO] [stdout] test src/lib.rs - fileapi::Changer<'_>::change_value (line 474) - compile ... ok [INFO] [stdout] test src/lib.rs - fileapi::FileAPI (line 23) - compile ... ok [INFO] [stdout] test src/lib.rs - fileapi::FileAPI::builder (line 134) - compile ... ok [INFO] [stdout] test src/lib.rs - fileapi::FileAPI::changer (line 113) - compile ... ok [INFO] [stdout] test src/lib.rs - fileapi::Builder<'_>::execute (line 579) - compile ... ok [INFO] [stdout] test src/lib.rs - fileapi::Changer<'_>::execute (line 500) - compile ... ok [INFO] [stdout] test src/lib.rs - fileapi::Reader (line 195) - compile ... ok [INFO] [stdout] test src/lib.rs - fileapi::FileAPI::reader (line 93) - compile ... ok [INFO] [stdout] test src/lib.rs - fileapi::Builder (line 526) - compile ... ok [INFO] [stdout] test src/lib.rs - fileapi::Changer (line 443) - compile ... ok [INFO] [stdout] test src/lib.rs - fileapi::FileAPI::split (line 72) - compile ... ok [INFO] [stdout] test src/lib.rs - fileapi::FileAPI::is_exist (line 169) - compile ... ok [INFO] [stdout] test src/lib.rs - fileapi::FileAPI (line 30) - compile ... ok [INFO] [stdout] test src/lib.rs - fileapi::FileAPI::from (line 57) - compile ... ok [INFO] [stdout] test src/lib.rs - fileapi::FileAPI::remove (line 156) - compile ... ok [INFO] [stdout] test src/lib.rs - fileapi::Builder<'_>::write_line (line 556) - compile ... ok [INFO] [stdout] test src/lib.rs - fileapi::Reader<'_>::count_lines (line 400) - compile ... ok [INFO] [stdout] test src/lib.rs - fileapi::Reader<'_>::read_body (line 354) - compile ... ok [INFO] [stdout] test src/lib.rs - fileapi::Reader<'_>::execute (line 273) - compile ... ok [INFO] [stdout] test src/lib.rs - fileapi::Reader<'_>::read_footer (line 331) - compile ... ok [INFO] [stdout] test src/lib.rs - fileapi::Reader<'_>::read_value (line 244) - compile ... ok [INFO] [stdout] test src/lib.rs - fileapi::Reader<'_>::read_header (line 299) - compile ... ok [INFO] [stdout] test src/lib.rs - fileapi::Reader<'_>::read_csv (line 414) - compile ... ok [INFO] [stdout] test src/lib.rs - fileapi::Reader<'_>::read_to_string (line 225) - compile ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 24 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.69s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "88054570d5ae8b7abde32c711296cf7e8fd27998cf2c5da459b4b7160368b8e7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "88054570d5ae8b7abde32c711296cf7e8fd27998cf2c5da459b4b7160368b8e7", kill_on_drop: false }` [INFO] [stdout] 88054570d5ae8b7abde32c711296cf7e8fd27998cf2c5da459b4b7160368b8e7