[INFO] cloning repository https://github.com/dannygale/rustor [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dannygale/rustor" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdannygale%2Frustor", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdannygale%2Frustor'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] da4eaaffe729143db9780be791206eb951f95425 [INFO] testing dannygale/rustor against try#c066bf6804adc55193b71afdff6a56922f4a8689+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_in_2025-retry-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdannygale%2Frustor" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/dannygale/rustor [INFO] finished tweaking git repo https://github.com/dannygale/rustor [INFO] tweaked toml for git repo https://github.com/dannygale/rustor written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/dannygale/rustor on toolchain c066bf6804adc55193b71afdff6a56922f4a8689 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c066bf6804adc55193b71afdff6a56922f4a8689" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/dannygale/rustor 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" "+c066bf6804adc55193b71afdff6a56922f4a8689" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+c066bf6804adc55193b71afdff6a56922f4a8689" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 84b23a6346ee5b9ce2426ade8040e97ecb8843fb928f8c305b9e363e41335b18 [INFO] running `Command { std: "docker" "start" "-a" "84b23a6346ee5b9ce2426ade8040e97ecb8843fb928f8c305b9e363e41335b18", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "84b23a6346ee5b9ce2426ade8040e97ecb8843fb928f8c305b9e363e41335b18", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "84b23a6346ee5b9ce2426ade8040e97ecb8843fb928f8c305b9e363e41335b18", kill_on_drop: false }` [INFO] [stdout] 84b23a6346ee5b9ce2426ade8040e97ecb8843fb928f8c305b9e363e41335b18 [INFO] testing dannygale/rustor against try#c066bf6804adc55193b71afdff6a56922f4a8689+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_in_2025-retry-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdannygale%2Frustor" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/dannygale/rustor [INFO] finished tweaking git repo https://github.com/dannygale/rustor [INFO] tweaked toml for git repo https://github.com/dannygale/rustor written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/dannygale/rustor on toolchain c066bf6804adc55193b71afdff6a56922f4a8689 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c066bf6804adc55193b71afdff6a56922f4a8689" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/dannygale/rustor 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" "+c066bf6804adc55193b71afdff6a56922f4a8689" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+c066bf6804adc55193b71afdff6a56922f4a8689" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 080844a8990157b4014fa501ddd1b13c153c555887fd75303742353c80fd9fa7 [INFO] running `Command { std: "docker" "start" "-a" "080844a8990157b4014fa501ddd1b13c153c555887fd75303742353c80fd9fa7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "080844a8990157b4014fa501ddd1b13c153c555887fd75303742353c80fd9fa7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "080844a8990157b4014fa501ddd1b13c153c555887fd75303742353c80fd9fa7", kill_on_drop: false }` [INFO] [stdout] 080844a8990157b4014fa501ddd1b13c153c555887fd75303742353c80fd9fa7 [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=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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+c066bf6804adc55193b71afdff6a56922f4a8689" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 7d1a22970c543bd383cdc484b5f2ee5e2ffd7ab7ff28e083857a722795d27bef [INFO] running `Command { std: "docker" "start" "-a" "7d1a22970c543bd383cdc484b5f2ee5e2ffd7ab7ff28e083857a722795d27bef", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.72 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Compiling proc-macro2 v1.0.18 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling ppv-lite86 v0.2.8 [INFO] [stderr] Compiling syn v1.0.34 [INFO] [stderr] Compiling serde_derive v1.0.114 [INFO] [stderr] Compiling serde v1.0.114 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling autocfg v1.0.0 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling remove_dir_all v0.5.3 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Compiling log v0.4.11 [INFO] [stderr] Compiling regex-syntax v0.6.18 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Compiling quick-error v1.2.3 [INFO] [stderr] Compiling serde_json v1.0.56 [INFO] [stderr] Compiling bit-vec v0.6.2 [INFO] [stderr] Compiling thread_local v1.0.1 [INFO] [stderr] Compiling unicode-width v0.1.8 [INFO] [stderr] Compiling itoa v0.4.6 [INFO] [stderr] Compiling sha1 v0.6.0 [INFO] [stderr] Compiling bit-set v0.5.2 [INFO] [stderr] Compiling textwrap v0.9.0 [INFO] [stderr] Compiling ansi_term v0.9.0 [INFO] [stderr] Compiling humantime v2.0.1 [INFO] [stderr] Compiling vec_map v0.8.2 [INFO] [stderr] Compiling termcolor v1.1.2 [INFO] [stderr] Compiling num-traits v0.2.12 [INFO] [stderr] Compiling strsim v0.6.0 [INFO] [stderr] Compiling bitflags v0.9.1 [INFO] [stderr] Compiling yaml-rust v0.3.5 [INFO] [stderr] Compiling aho-corasick v0.7.15 [INFO] [stderr] Compiling wait-timeout v0.2.0 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling clap v2.27.1 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling rand_xorshift v0.2.0 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling regex v1.3.9 [INFO] [stderr] Compiling tempfile v3.1.0 [INFO] [stderr] Compiling rusty-fork v0.3.0 [INFO] [stderr] Compiling env_logger v0.8.2 [INFO] [stderr] Compiling proptest v0.10.0 [INFO] [stderr] Compiling uuid v0.8.1 [INFO] [stderr] Compiling librustor v0.1.0 (/opt/rustwide/workdir/librustor) [INFO] [stdout] warning: unused import: `super::*` [INFO] [stdout] --> librustor/src/freelist/bitmapfreelist.rs:111:9 [INFO] [stdout] | [INFO] [stdout] 111 | use super::*; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> librustor/src/blockstore/blockdevice.rs:48:13 [INFO] [stdout] | [INFO] [stdout] 48 | let mut file = Some(OpenOptions::new().write(true).read(true) [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `invert`, `toggle`, and `set_value` are never used [INFO] [stdout] --> librustor/src/freelist/bitmap.rs:23:8 [INFO] [stdout] | [INFO] [stdout] 19 | pub trait BitOps { [INFO] [stdout] | ------ methods in this trait [INFO] [stdout] ... [INFO] [stdout] 23 | fn invert(&mut self); [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 24 | fn toggle(&mut self, i: usize); [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 25 | fn set_value(&mut self, i: usize, val: bool); [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `capacity`, `max_lba`, and `path` are never read [INFO] [stdout] --> librustor/src/blockstore/blockdevice.rs:24:5 [INFO] [stdout] | [INFO] [stdout] 22 | pub struct BasicBlockDevice { [INFO] [stdout] | ---------------- fields in this struct [INFO] [stdout] 23 | //bs: u32, [INFO] [stdout] 24 | capacity: u64, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 25 | max_lba: u64, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 26 | path: PathBuf, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `BasicBlockDevice` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> librustor/src/objstore/objstore.rs:67:13 [INFO] [stdout] | [INFO] [stdout] 67 | self.freelist.release(&key.manifest); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 67 | let _ = self.freelist.release(&key.manifest); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> librustor/src/freelist/bitmap.rs:50:18 [INFO] [stdout] | [INFO] [stdout] 50 | pub fn zeros(&self) -> BitmapIterVal { [INFO] [stdout] | ^^^^^ ------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 50 | pub fn zeros(&self) -> BitmapIterVal<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> librustor/src/freelist/bitmap.rs:54:17 [INFO] [stdout] | [INFO] [stdout] 54 | pub fn ones(&self) -> BitmapIterVal { [INFO] [stdout] | ^^^^^ ------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 54 | pub fn ones(&self) -> BitmapIterVal<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> librustor/src/freelist/bitmap.rs:58:22 [INFO] [stdout] | [INFO] [stdout] 58 | pub fn zeros_mut(&mut self) -> BitmapIterVal { [INFO] [stdout] | ^^^^^^^^^ ------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 58 | pub fn zeros_mut(&mut self) -> BitmapIterVal<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> librustor/src/freelist/bitmap.rs:62:21 [INFO] [stdout] | [INFO] [stdout] 62 | pub fn ones_mut(&mut self) -> BitmapIterVal { [INFO] [stdout] | ^^^^^^^^^ ------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 62 | pub fn ones_mut(&mut self) -> BitmapIterVal<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling rustor v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `super::*` [INFO] [stdout] --> librustor/src/freelist/bitmapfreelist.rs:111:9 [INFO] [stdout] | [INFO] [stdout] 111 | use super::*; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> librustor/src/blockstore/blockdevice.rs:48:13 [INFO] [stdout] | [INFO] [stdout] 48 | let mut file = Some(OpenOptions::new().write(true).read(true) [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `invert`, `toggle`, and `set_value` are never used [INFO] [stdout] --> librustor/src/freelist/bitmap.rs:23:8 [INFO] [stdout] | [INFO] [stdout] 19 | pub trait BitOps { [INFO] [stdout] | ------ methods in this trait [INFO] [stdout] ... [INFO] [stdout] 23 | fn invert(&mut self); [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 24 | fn toggle(&mut self, i: usize); [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 25 | fn set_value(&mut self, i: usize, val: bool); [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `capacity`, `max_lba`, and `path` are never read [INFO] [stdout] --> librustor/src/blockstore/blockdevice.rs:24:5 [INFO] [stdout] | [INFO] [stdout] 22 | pub struct BasicBlockDevice { [INFO] [stdout] | ---------------- fields in this struct [INFO] [stdout] 23 | //bs: u32, [INFO] [stdout] 24 | capacity: u64, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 25 | max_lba: u64, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 26 | path: PathBuf, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `BasicBlockDevice` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> librustor/src/objstore/objstore.rs:67:13 [INFO] [stdout] | [INFO] [stdout] 67 | self.freelist.release(&key.manifest); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 67 | let _ = self.freelist.release(&key.manifest); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> librustor/src/freelist/bitmap.rs:50:18 [INFO] [stdout] | [INFO] [stdout] 50 | pub fn zeros(&self) -> BitmapIterVal { [INFO] [stdout] | ^^^^^ ------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 50 | pub fn zeros(&self) -> BitmapIterVal<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> librustor/src/freelist/bitmap.rs:54:17 [INFO] [stdout] | [INFO] [stdout] 54 | pub fn ones(&self) -> BitmapIterVal { [INFO] [stdout] | ^^^^^ ------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 54 | pub fn ones(&self) -> BitmapIterVal<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> librustor/src/freelist/bitmap.rs:58:22 [INFO] [stdout] | [INFO] [stdout] 58 | pub fn zeros_mut(&mut self) -> BitmapIterVal { [INFO] [stdout] | ^^^^^^^^^ ------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 58 | pub fn zeros_mut(&mut self) -> BitmapIterVal<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> librustor/src/freelist/bitmap.rs:62:21 [INFO] [stdout] | [INFO] [stdout] 62 | pub fn ones_mut(&mut self) -> BitmapIterVal { [INFO] [stdout] | ^^^^^^^^^ ------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 62 | pub fn ones_mut(&mut self) -> BitmapIterVal<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 23.60s [INFO] running `Command { std: "docker" "inspect" "7d1a22970c543bd383cdc484b5f2ee5e2ffd7ab7ff28e083857a722795d27bef", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7d1a22970c543bd383cdc484b5f2ee5e2ffd7ab7ff28e083857a722795d27bef", kill_on_drop: false }` [INFO] [stdout] 7d1a22970c543bd383cdc484b5f2ee5e2ffd7ab7ff28e083857a722795d27bef [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=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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+c066bf6804adc55193b71afdff6a56922f4a8689" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 97ae4ef07ac1556adeb0d14b2d19e1e2bc96fbe862e77baae73765b71ec80a40 [INFO] running `Command { std: "docker" "start" "-a" "97ae4ef07ac1556adeb0d14b2d19e1e2bc96fbe862e77baae73765b71ec80a40", kill_on_drop: false }` [INFO] [stdout] warning: unused import: `super::*` [INFO] [stdout] --> librustor/src/freelist/bitmapfreelist.rs:111:9 [INFO] [stdout] | [INFO] [stdout] 111 | use super::*; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> librustor/src/blockstore/blockdevice.rs:48:13 [INFO] [stdout] | [INFO] [stdout] 48 | let mut file = Some(OpenOptions::new().write(true).read(true) [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `invert`, `toggle`, and `set_value` are never used [INFO] [stdout] --> librustor/src/freelist/bitmap.rs:23:8 [INFO] [stdout] | [INFO] [stdout] 19 | pub trait BitOps { [INFO] [stdout] | ------ methods in this trait [INFO] [stdout] ... [INFO] [stdout] 23 | fn invert(&mut self); [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 24 | fn toggle(&mut self, i: usize); [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 25 | fn set_value(&mut self, i: usize, val: bool); [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `capacity`, `max_lba`, and `path` are never read [INFO] [stdout] --> librustor/src/blockstore/blockdevice.rs:24:5 [INFO] [stdout] | [INFO] [stdout] 22 | pub struct BasicBlockDevice { [INFO] [stdout] | ---------------- fields in this struct [INFO] [stdout] 23 | //bs: u32, [INFO] [stdout] 24 | capacity: u64, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 25 | max_lba: u64, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 26 | path: PathBuf, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `BasicBlockDevice` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> librustor/src/objstore/objstore.rs:67:13 [INFO] [stdout] | [INFO] [stdout] 67 | self.freelist.release(&key.manifest); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 67 | let _ = self.freelist.release(&key.manifest); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> librustor/src/freelist/bitmap.rs:50:18 [INFO] [stdout] | [INFO] [stdout] 50 | pub fn zeros(&self) -> BitmapIterVal { [INFO] [stdout] | ^^^^^ ------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 50 | pub fn zeros(&self) -> BitmapIterVal<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> librustor/src/freelist/bitmap.rs:54:17 [INFO] [stdout] | [INFO] [stdout] 54 | pub fn ones(&self) -> BitmapIterVal { [INFO] [stdout] | ^^^^^ ------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 54 | pub fn ones(&self) -> BitmapIterVal<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> librustor/src/freelist/bitmap.rs:58:22 [INFO] [stdout] | [INFO] [stdout] 58 | pub fn zeros_mut(&mut self) -> BitmapIterVal { [INFO] [stdout] | ^^^^^^^^^ ------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 58 | pub fn zeros_mut(&mut self) -> BitmapIterVal<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> librustor/src/freelist/bitmap.rs:62:21 [INFO] [stdout] | [INFO] [stdout] 62 | pub fn ones_mut(&mut self) -> BitmapIterVal { [INFO] [stdout] | ^^^^^^^^^ ------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 62 | pub fn ones_mut(&mut self) -> BitmapIterVal<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `super::*` [INFO] [stdout] --> librustor/src/freelist/bitmapfreelist.rs:111:9 [INFO] [stdout] | [INFO] [stdout] 111 | use super::*; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> librustor/src/blockstore/blockdevice.rs:48:13 [INFO] [stdout] | [INFO] [stdout] 48 | let mut file = Some(OpenOptions::new().write(true).read(true) [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `invert`, `toggle`, and `set_value` are never used [INFO] [stdout] --> librustor/src/freelist/bitmap.rs:23:8 [INFO] [stdout] | [INFO] [stdout] 19 | pub trait BitOps { [INFO] [stdout] | ------ methods in this trait [INFO] [stdout] ... [INFO] [stdout] 23 | fn invert(&mut self); [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 24 | fn toggle(&mut self, i: usize); [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 25 | fn set_value(&mut self, i: usize, val: bool); [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `capacity`, `max_lba`, and `path` are never read [INFO] [stdout] --> librustor/src/blockstore/blockdevice.rs:24:5 [INFO] [stdout] | [INFO] [stdout] 22 | pub struct BasicBlockDevice { [INFO] [stdout] | ---------------- fields in this struct [INFO] [stdout] 23 | //bs: u32, [INFO] [stdout] 24 | capacity: u64, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 25 | max_lba: u64, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 26 | path: PathBuf, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `BasicBlockDevice` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> librustor/src/objstore/objstore.rs:67:13 [INFO] [stdout] | [INFO] [stdout] 67 | self.freelist.release(&key.manifest); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 67 | let _ = self.freelist.release(&key.manifest); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> librustor/src/freelist/bitmap.rs:50:18 [INFO] [stdout] | [INFO] [stdout] 50 | pub fn zeros(&self) -> BitmapIterVal { [INFO] [stdout] | ^^^^^ ------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 50 | pub fn zeros(&self) -> BitmapIterVal<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> librustor/src/freelist/bitmap.rs:54:17 [INFO] [stdout] | [INFO] [stdout] 54 | pub fn ones(&self) -> BitmapIterVal { [INFO] [stdout] | ^^^^^ ------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 54 | pub fn ones(&self) -> BitmapIterVal<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling rustor v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> librustor/src/freelist/bitmap.rs:58:22 [INFO] [stdout] | [INFO] [stdout] 58 | pub fn zeros_mut(&mut self) -> BitmapIterVal { [INFO] [stdout] | ^^^^^^^^^ ------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 58 | pub fn zeros_mut(&mut self) -> BitmapIterVal<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> librustor/src/freelist/bitmap.rs:62:21 [INFO] [stdout] | [INFO] [stdout] 62 | pub fn ones_mut(&mut self) -> BitmapIterVal { [INFO] [stdout] | ^^^^^^^^^ ------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 62 | pub fn ones_mut(&mut self) -> BitmapIterVal<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> librustor/src/blockstore/blockdevice.rs:48:13 [INFO] [stdout] | [INFO] [stdout] 48 | let mut file = Some(OpenOptions::new().write(true).read(true) [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `invert`, `toggle`, and `set_value` are never used [INFO] [stdout] --> librustor/src/freelist/bitmap.rs:23:8 [INFO] [stdout] | [INFO] [stdout] 19 | pub trait BitOps { [INFO] [stdout] | ------ methods in this trait [INFO] [stdout] ... [INFO] [stdout] 23 | fn invert(&mut self); [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 24 | fn toggle(&mut self, i: usize); [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 25 | fn set_value(&mut self, i: usize, val: bool); [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `capacity`, `max_lba`, and `path` are never read [INFO] [stdout] --> librustor/src/blockstore/blockdevice.rs:24:5 [INFO] [stdout] | [INFO] [stdout] 22 | pub struct BasicBlockDevice { [INFO] [stdout] | ---------------- fields in this struct [INFO] [stdout] 23 | //bs: u32, [INFO] [stdout] 24 | capacity: u64, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 25 | max_lba: u64, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 26 | path: PathBuf, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `BasicBlockDevice` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> librustor/src/objstore/objstore.rs:67:13 [INFO] [stdout] | [INFO] [stdout] 67 | self.freelist.release(&key.manifest); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 67 | let _ = self.freelist.release(&key.manifest); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> librustor/src/freelist/bitmap.rs:50:18 [INFO] [stdout] | [INFO] [stdout] 50 | pub fn zeros(&self) -> BitmapIterVal { [INFO] [stdout] | ^^^^^ ------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 50 | pub fn zeros(&self) -> BitmapIterVal<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> librustor/src/freelist/bitmap.rs:54:17 [INFO] [stdout] | [INFO] [stdout] 54 | pub fn ones(&self) -> BitmapIterVal { [INFO] [stdout] | ^^^^^ ------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 54 | pub fn ones(&self) -> BitmapIterVal<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> librustor/src/freelist/bitmap.rs:58:22 [INFO] [stdout] | [INFO] [stdout] 58 | pub fn zeros_mut(&mut self) -> BitmapIterVal { [INFO] [stdout] | ^^^^^^^^^ ------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 58 | pub fn zeros_mut(&mut self) -> BitmapIterVal<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> librustor/src/freelist/bitmap.rs:62:21 [INFO] [stdout] | [INFO] [stdout] 62 | pub fn ones_mut(&mut self) -> BitmapIterVal { [INFO] [stdout] | ^^^^^^^^^ ------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 62 | pub fn ones_mut(&mut self) -> BitmapIterVal<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.07s [INFO] running `Command { std: "docker" "inspect" "97ae4ef07ac1556adeb0d14b2d19e1e2bc96fbe862e77baae73765b71ec80a40", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "97ae4ef07ac1556adeb0d14b2d19e1e2bc96fbe862e77baae73765b71ec80a40", kill_on_drop: false }` [INFO] [stdout] 97ae4ef07ac1556adeb0d14b2d19e1e2bc96fbe862e77baae73765b71ec80a40 [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=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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+c066bf6804adc55193b71afdff6a56922f4a8689" "test" "--frozen" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 1910738bcebbf1fd1faf2798ee8b74970943a53e10c185f44f21a10a583fc576 [INFO] running `Command { std: "docker" "start" "-a" "1910738bcebbf1fd1faf2798ee8b74970943a53e10c185f44f21a10a583fc576", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `super::*` [INFO] [stderr] --> librustor/src/freelist/bitmapfreelist.rs:111:9 [INFO] [stderr] | [INFO] [stderr] 111 | use super::*; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> librustor/src/blockstore/blockdevice.rs:48:13 [INFO] [stderr] | [INFO] [stderr] 48 | let mut file = Some(OpenOptions::new().write(true).read(true) [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: methods `invert`, `toggle`, and `set_value` are never used [INFO] [stderr] --> librustor/src/freelist/bitmap.rs:23:8 [INFO] [stderr] | [INFO] [stderr] 19 | pub trait BitOps { [INFO] [stderr] | ------ methods in this trait [INFO] [stderr] ... [INFO] [stderr] 23 | fn invert(&mut self); [INFO] [stderr] | ^^^^^^ [INFO] [stderr] 24 | fn toggle(&mut self, i: usize); [INFO] [stderr] | ^^^^^^ [INFO] [stderr] 25 | fn set_value(&mut self, i: usize, val: bool); [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: fields `capacity`, `max_lba`, and `path` are never read [INFO] [stderr] --> librustor/src/blockstore/blockdevice.rs:24:5 [INFO] [stderr] | [INFO] [stderr] 22 | pub struct BasicBlockDevice { [INFO] [stderr] | ---------------- fields in this struct [INFO] [stderr] 23 | //bs: u32, [INFO] [stderr] 24 | capacity: u64, [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] 25 | max_lba: u64, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] 26 | path: PathBuf, [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `BasicBlockDevice` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> librustor/src/objstore/objstore.rs:67:13 [INFO] [stderr] | [INFO] [stderr] 67 | self.freelist.release(&key.manifest); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 67 | let _ = self.freelist.release(&key.manifest); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stderr] --> librustor/src/freelist/bitmap.rs:50:18 [INFO] [stderr] | [INFO] [stderr] 50 | pub fn zeros(&self) -> BitmapIterVal { [INFO] [stderr] | ^^^^^ ------------- the lifetime gets resolved as `'_` [INFO] [stderr] | | [INFO] [stderr] | this lifetime flows to the output [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stderr] | [INFO] [stderr] 50 | pub fn zeros(&self) -> BitmapIterVal<'_> { [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stderr] --> librustor/src/freelist/bitmap.rs:54:17 [INFO] [stderr] | [INFO] [stderr] 54 | pub fn ones(&self) -> BitmapIterVal { [INFO] [stderr] | ^^^^^ ------------- the lifetime gets resolved as `'_` [INFO] [stderr] | | [INFO] [stderr] | this lifetime flows to the output [INFO] [stderr] | [INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stderr] | [INFO] [stderr] 54 | pub fn ones(&self) -> BitmapIterVal<'_> { [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stderr] --> librustor/src/freelist/bitmap.rs:58:22 [INFO] [stderr] | [INFO] [stderr] 58 | pub fn zeros_mut(&mut self) -> BitmapIterVal { [INFO] [stderr] | ^^^^^^^^^ ------------- the lifetime gets resolved as `'_` [INFO] [stderr] | | [INFO] [stderr] | this lifetime flows to the output [INFO] [stderr] | [INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stderr] | [INFO] [stderr] 58 | pub fn zeros_mut(&mut self) -> BitmapIterVal<'_> { [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stderr] --> librustor/src/freelist/bitmap.rs:62:21 [INFO] [stderr] | [INFO] [stderr] 62 | pub fn ones_mut(&mut self) -> BitmapIterVal { [INFO] [stderr] | ^^^^^^^^^ ------------- the lifetime gets resolved as `'_` [INFO] [stderr] | | [INFO] [stderr] | this lifetime flows to the output [INFO] [stderr] | [INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stderr] | [INFO] [stderr] 62 | pub fn ones_mut(&mut self) -> BitmapIterVal<'_> { [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: `librustor` (lib) generated 9 warnings (run `cargo fix --lib -p librustor` to apply 6 suggestions) [INFO] [stderr] warning: `rustor` (lib) generated 9 warnings (9 duplicates) [INFO] [stderr] warning: `rustor` (lib test) generated 8 warnings (8 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s [INFO] [stderr] Running unittests librustor/src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/rustor-c0eaaec711f4ee55) [INFO] [stdout] [INFO] [stdout] running 7 tests [INFO] [stdout] test freelist::bitmap::test::test_new ... ok [INFO] [stdout] test freelist::bitmap::test::test_iter ... ok [INFO] [stdout] test freelist::bitmap::test::test_clear ... ok [INFO] [stdout] test freelist::bitmap::test::test_set ... ok [INFO] [stdout] test freelist::bitmapfreelist::tests::test_realloc ... ok [INFO] [stdout] test freelist::bitmapfreelist::tests::test_release ... ok [INFO] [stdout] test freelist::bitmapfreelist::tests::test_allocate ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Running unittests rustorcli/src/main.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/rustorcli-942c23229dab51c0) [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] running `Command { std: "docker" "inspect" "1910738bcebbf1fd1faf2798ee8b74970943a53e10c185f44f21a10a583fc576", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1910738bcebbf1fd1faf2798ee8b74970943a53e10c185f44f21a10a583fc576", kill_on_drop: false }` [INFO] [stdout] 1910738bcebbf1fd1faf2798ee8b74970943a53e10c185f44f21a10a583fc576