[INFO] cloning repository https://github.com/rthinman/dhara_rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rthinman/dhara_rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frthinman%2Fdhara_rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frthinman%2Fdhara_rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] b332989cb3baaec109e068bfda87f7ee477a008b [INFO] building rthinman/dhara_rs against try#8b8eff55bd72abbb57167bc42222a7f91d41cb0d for pr-142134-abi-ast-error [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frthinman%2Fdhara_rs" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/rthinman/dhara_rs on toolchain 8b8eff55bd72abbb57167bc42222a7f91d41cb0d [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8b8eff55bd72abbb57167bc42222a7f91d41cb0d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/rthinman/dhara_rs [INFO] finished tweaking git repo https://github.com/rthinman/dhara_rs [INFO] tweaked toml for git repo https://github.com/rthinman/dhara_rs written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/rthinman/dhara_rs 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" "+8b8eff55bd72abbb57167bc42222a7f91d41cb0d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+8b8eff55bd72abbb57167bc42222a7f91d41cb0d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 652b6cfb6ea07e69e4c8aac6b8c5f5f90d203ee67907c59610569ce3f2da9668 [INFO] running `Command { std: "docker" "start" "-a" "652b6cfb6ea07e69e4c8aac6b8c5f5f90d203ee67907c59610569ce3f2da9668", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "652b6cfb6ea07e69e4c8aac6b8c5f5f90d203ee67907c59610569ce3f2da9668", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "652b6cfb6ea07e69e4c8aac6b8c5f5f90d203ee67907c59610569ce3f2da9668", kill_on_drop: false }` [INFO] [stdout] 652b6cfb6ea07e69e4c8aac6b8c5f5f90d203ee67907c59610569ce3f2da9668 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+8b8eff55bd72abbb57167bc42222a7f91d41cb0d" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 18103860f25efeb4d48a3f72c4e586250c2f4d278e476c02ee4bf1d7c39e73b8 [INFO] running `Command { std: "docker" "start" "-a" "18103860f25efeb4d48a3f72c4e586250c2f4d278e476c02ee4bf1d7c39e73b8", kill_on_drop: false }` [INFO] [stderr] Compiling dhara_rs v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `DharaJournal` [INFO] [stdout] --> src/lib.rs:7:15 [INFO] [stdout] | [INFO] [stdout] 7 | use journal::{DharaJournal, DHARA_MAX_RETRIES, DHARA_META_SIZE, DHARA_PAGE_NONE}; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `my_err` is never read [INFO] [stdout] --> src/journal.rs:903:17 [INFO] [stdout] | [INFO] [stdout] 903 | let mut my_err: Result<(),DharaError> = Ok(()); [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:70:13 [INFO] [stdout] | [INFO] [stdout] 70 | let mut journal = journal::DharaJournal::::new(nand, page_buf); [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: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:212:17 [INFO] [stdout] | [INFO] [stdout] 212 | let mut ret: Result<(),DharaError>; [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:388:17 [INFO] [stdout] | [INFO] [stdout] 388 | let mut ret: Result<(),DharaError>; [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.28s [INFO] running `Command { std: "docker" "inspect" "18103860f25efeb4d48a3f72c4e586250c2f4d278e476c02ee4bf1d7c39e73b8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "18103860f25efeb4d48a3f72c4e586250c2f4d278e476c02ee4bf1d7c39e73b8", kill_on_drop: false }` [INFO] [stdout] 18103860f25efeb4d48a3f72c4e586250c2f4d278e476c02ee4bf1d7c39e73b8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+8b8eff55bd72abbb57167bc42222a7f91d41cb0d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4ffa2494c851323b1a4596c852246e80b3ace6ead3ec0e49e01506bc883ca298 [INFO] running `Command { std: "docker" "start" "-a" "4ffa2494c851323b1a4596c852246e80b3ace6ead3ec0e49e01506bc883ca298", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.86 [INFO] [stderr] Compiling unicode-ident v1.0.13 [INFO] [stderr] Compiling libc v0.2.158 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling byteorder v1.5.0 [INFO] [stdout] warning: unused import: `DharaJournal` [INFO] [stdout] --> src/lib.rs:7:15 [INFO] [stdout] | [INFO] [stdout] 7 | use journal::{DharaJournal, DHARA_MAX_RETRIES, DHARA_META_SIZE, DHARA_PAGE_NONE}; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `my_err` is never read [INFO] [stdout] --> src/journal.rs:903:17 [INFO] [stdout] | [INFO] [stdout] 903 | let mut my_err: Result<(),DharaError> = Ok(()); [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:70:13 [INFO] [stdout] | [INFO] [stdout] 70 | let mut journal = journal::DharaJournal::::new(nand, page_buf); [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: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:212:17 [INFO] [stdout] | [INFO] [stdout] 212 | let mut ret: Result<(),DharaError>; [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:388:17 [INFO] [stdout] | [INFO] [stdout] 388 | let mut ret: Result<(),DharaError>; [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling quote v1.0.37 [INFO] [stderr] Compiling syn v2.0.77 [INFO] [stderr] Compiling getrandom v0.2.15 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling zerocopy-derive v0.7.35 [INFO] [stderr] Compiling zerocopy v0.7.35 [INFO] [stderr] Compiling ppv-lite86 v0.2.20 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling dhara_rs v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `DharaJournal` [INFO] [stdout] --> src/lib.rs:7:15 [INFO] [stdout] | [INFO] [stdout] 7 | use journal::{DharaJournal, DHARA_MAX_RETRIES, DHARA_META_SIZE, DHARA_PAGE_NONE}; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `super::*` [INFO] [stdout] --> src/lib.rs:544:9 [INFO] [stdout] | [INFO] [stdout] 544 | use super::*; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `DharaJournal` [INFO] [stdout] --> tests/jtutil/mod.rs:2:25 [INFO] [stdout] | [INFO] [stdout] 2 | use dhara_rs::journal::{DharaJournal, DHARA_PAGE_NONE, DHARA_META_SIZE, DHARA_MAX_RETRIES}; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `SimNand` [INFO] [stdout] --> tests/jtutil/mod.rs:6:51 [INFO] [stdout] | [INFO] [stdout] 6 | use crate::sim::{seq_assert, seq_gen, SimJournal, SimNand, PAGE_SIZE}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `DharaJournal` [INFO] [stdout] --> tests/jtutil/mod.rs:2:25 [INFO] [stdout] | [INFO] [stdout] 2 | use dhara_rs::journal::{DharaJournal, DHARA_PAGE_NONE, DHARA_META_SIZE, DHARA_MAX_RETRIES}; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `SimNand` [INFO] [stdout] --> tests/jtutil/mod.rs:6:51 [INFO] [stdout] | [INFO] [stdout] 6 | use crate::sim::{seq_assert, seq_gen, SimJournal, SimNand, PAGE_SIZE}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `DharaJournal` [INFO] [stdout] --> tests/jtutil/mod.rs:2:25 [INFO] [stdout] | [INFO] [stdout] 2 | use dhara_rs::journal::{DharaJournal, DHARA_PAGE_NONE, DHARA_META_SIZE, DHARA_MAX_RETRIES}; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `SimNand` [INFO] [stdout] --> tests/jtutil/mod.rs:6:51 [INFO] [stdout] | [INFO] [stdout] 6 | use crate::sim::{seq_assert, seq_gen, SimJournal, SimNand, PAGE_SIZE}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `RngCore` [INFO] [stdout] --> tests/map.rs:6:17 [INFO] [stdout] | [INFO] [stdout] 6 | use rand::{Rng, RngCore, SeedableRng}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `res` is never read [INFO] [stdout] --> tests/jtutil/mod.rs:50:13 [INFO] [stdout] | [INFO] [stdout] 50 | let mut res: Result<(), DharaError> = Ok(()); [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `res` is never read [INFO] [stdout] --> tests/jtutil/mod.rs:50:13 [INFO] [stdout] | [INFO] [stdout] 50 | let mut res: Result<(), DharaError> = Ok(()); [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `my_err` is never read [INFO] [stdout] --> src/journal.rs:903:17 [INFO] [stdout] | [INFO] [stdout] 903 | let mut my_err: Result<(),DharaError> = Ok(()); [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `res` is never read [INFO] [stdout] --> tests/jtutil/mod.rs:50:13 [INFO] [stdout] | [INFO] [stdout] 50 | let mut res: Result<(), DharaError> = Ok(()); [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `All` is never constructed [INFO] [stdout] --> tests/jtutil/mod.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 9 | pub enum Pages { [INFO] [stdout] | ----- variant in this enum [INFO] [stdout] 10 | All, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `sim_set_failed`, `sim_set_timebomb`, `sim_inject_failed`, `sim_inject_timebombs`, `freeze`, and `thaw` are never used [INFO] [stdout] --> tests/sim/mod.rs:119:12 [INFO] [stdout] | [INFO] [stdout] 67 | impl SimNand { [INFO] [stdout] | ------------ methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 119 | pub fn sim_set_failed(&mut self, blkno: usize) -> () { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 123 | pub fn sim_set_timebomb(&mut self, blkno: usize, ttl: usize) -> () { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 137 | pub fn sim_inject_failed(&mut self, count: usize) -> () { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 147 | pub fn sim_inject_timebombs(&mut self, count: usize, max_ttl: usize) -> () { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 190 | pub fn freeze(&mut self) -> () { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 194 | pub fn thaw(&mut self) -> () { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `All` is never constructed [INFO] [stdout] --> tests/jtutil/mod.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 9 | pub enum Pages { [INFO] [stdout] | ----- variant in this enum [INFO] [stdout] 10 | All, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `sim_inject_bad`, `sim_inject_failed`, `sim_inject_timebombs`, `freeze`, and `thaw` are never used [INFO] [stdout] --> tests/sim/mod.rs:127:12 [INFO] [stdout] | [INFO] [stdout] 67 | impl SimNand { [INFO] [stdout] | ------------ methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 127 | pub fn sim_inject_bad(&mut self, count: usize) -> () { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 137 | pub fn sim_inject_failed(&mut self, count: usize) -> () { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 147 | pub fn sim_inject_timebombs(&mut self, count: usize, max_ttl: usize) -> () { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 190 | pub fn freeze(&mut self) -> () { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 194 | pub fn thaw(&mut self) -> () { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:70:13 [INFO] [stdout] | [INFO] [stdout] 70 | let mut journal = journal::DharaJournal::::new(nand, page_buf); [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: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:212:17 [INFO] [stdout] | [INFO] [stdout] 212 | let mut ret: Result<(),DharaError>; [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:388:17 [INFO] [stdout] | [INFO] [stdout] 388 | let mut ret: Result<(),DharaError>; [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `count` [INFO] [stdout] --> tests/map.rs:97:9 [INFO] [stdout] | [INFO] [stdout] 97 | let count = check_recurse(m, m.journal.get_head(), m.journal.get_root(), 0, 0); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_count` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> tests/map.rs:210:9 [INFO] [stdout] | [INFO] [stdout] 210 | for i in 0..1000 { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias `SimJournal` is never used [INFO] [stdout] --> tests/sim/mod.rs:10:10 [INFO] [stdout] | [INFO] [stdout] 10 | pub type SimJournal = DharaJournal::<512, SimNand>; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> tests/map.rs:141:5 [INFO] [stdout] | [INFO] [stdout] 141 | map.resume(); // .expect("map resume failed"); [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] 141 | let _ = map.resume(); // .expect("map resume failed"); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> tests/map.rs:147:5 [INFO] [stdout] | [INFO] [stdout] 147 | map.sync(); [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 147 | let _ = map.sync(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> tests/map.rs:150:5 [INFO] [stdout] | [INFO] [stdout] 150 | map.resume(); // .expect("map resume failed"); [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 150 | let _ = map.resume(); // .expect("map resume failed"); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> tests/map.rs:161:5 [INFO] [stdout] | [INFO] [stdout] 161 | map.sync(); [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 161 | let _ = map.sync(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> tests/map.rs:164:5 [INFO] [stdout] | [INFO] [stdout] 164 | map.resume(); // .expect("map resume failed"); [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 164 | let _ = map.resume(); // .expect("map resume failed"); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> tests/map.rs:189:5 [INFO] [stdout] | [INFO] [stdout] 189 | map.sync(); [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 189 | let _ = map.sync(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> tests/map.rs:192:5 [INFO] [stdout] | [INFO] [stdout] 192 | map.resume(); // .expect("map resume failed"); [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 192 | let _ = map.resume(); // .expect("map resume failed"); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Count` is never constructed [INFO] [stdout] --> tests/jtutil/mod.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 9 | pub enum Pages { [INFO] [stdout] | ----- variant in this enum [INFO] [stdout] 10 | All, [INFO] [stdout] 11 | Count(u32), [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `rep_status`, `sim_set_timebomb`, `sim_inject_timebombs`, `sim_dump`, `freeze`, and `thaw` are never used [INFO] [stdout] --> tests/sim/mod.rs:106:8 [INFO] [stdout] | [INFO] [stdout] 67 | impl SimNand { [INFO] [stdout] | ------------ methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 106 | fn rep_status(&self, blkno: usize) -> char { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 123 | pub fn sim_set_timebomb(&mut self, blkno: usize, ttl: usize) -> () { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 147 | pub fn sim_inject_timebombs(&mut self, count: usize, max_ttl: usize) -> () { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 158 | pub fn sim_dump(&self) -> () { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 190 | pub fn freeze(&mut self) -> () { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 194 | pub fn thaw(&mut self) -> () { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 10.18s [INFO] running `Command { std: "docker" "inspect" "4ffa2494c851323b1a4596c852246e80b3ace6ead3ec0e49e01506bc883ca298", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4ffa2494c851323b1a4596c852246e80b3ace6ead3ec0e49e01506bc883ca298", kill_on_drop: false }` [INFO] [stdout] 4ffa2494c851323b1a4596c852246e80b3ace6ead3ec0e49e01506bc883ca298