[INFO] cloning repository https://github.com/chipbuster/toy-eisel-lemire [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/chipbuster/toy-eisel-lemire" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchipbuster%2Ftoy-eisel-lemire", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchipbuster%2Ftoy-eisel-lemire'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 239a82d28809e7174dd3f9f8dde9b3cbb6896694 [INFO] checking chipbuster/toy-eisel-lemire against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchipbuster%2Ftoy-eisel-lemire" "/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/chipbuster/toy-eisel-lemire [INFO] finished tweaking git repo https://github.com/chipbuster/toy-eisel-lemire [INFO] tweaked toml for git repo https://github.com/chipbuster/toy-eisel-lemire written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/chipbuster/toy-eisel-lemire on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/chipbuster/toy-eisel-lemire 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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d85320f00959d116287aaccdf6d69e2396f4034465c37691d5efcae7d410c2ac [INFO] running `Command { std: "docker" "start" "-a" "d85320f00959d116287aaccdf6d69e2396f4034465c37691d5efcae7d410c2ac", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d85320f00959d116287aaccdf6d69e2396f4034465c37691d5efcae7d410c2ac", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d85320f00959d116287aaccdf6d69e2396f4034465c37691d5efcae7d410c2ac", kill_on_drop: false }` [INFO] [stdout] d85320f00959d116287aaccdf6d69e2396f4034465c37691d5efcae7d410c2ac [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 -Dunmustuse_in_always_ok" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 97c29e1e26d8ae1b928b8db765612525fc8a1bebe14bf1c633d6b8698c50f929 [INFO] running `Command { std: "docker" "start" "-a" "97c29e1e26d8ae1b928b8db765612525fc8a1bebe14bf1c633d6b8698c50f929", kill_on_drop: false }` [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-bigint v0.4.3 [INFO] [stderr] Compiling libc v0.2.107 [INFO] [stderr] Compiling num-rational v0.4.0 [INFO] [stderr] Checking ppv-lite86 v0.2.15 [INFO] [stderr] Checking getrandom v0.2.3 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.4 [INFO] [stderr] Compiling eisel-lemire v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `lut_e10_max`, `lut_e10_min`, and `self` [INFO] [stdout] --> src/elparse.rs:3:22 [INFO] [stdout] | [INFO] [stdout] 3 | use crate::lookups::{self, lut_e10_min, lut_e10_max, get_m64, get_narrowbiased_e2}; [INFO] [stdout] | ^^^^ ^^^^^^^^^^^ ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `lut_e10_max`, `lut_e10_min`, and `self` [INFO] [stdout] --> src/elparse.rs:3:22 [INFO] [stdout] | [INFO] [stdout] 3 | use crate::lookups::{self, lut_e10_min, lut_e10_max, get_m64, get_narrowbiased_e2}; [INFO] [stdout] | ^^^^ ^^^^^^^^^^^ ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `rand::random` [INFO] [stdout] --> src/elparse.rs:202:9 [INFO] [stdout] | [INFO] [stdout] 202 | use rand::random; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `neg` [INFO] [stdout] --> src/elparse.rs:31:20 [INFO] [stdout] | [INFO] [stdout] 31 | let ManExp10 { neg, man, e10 } = parse_man_exp10(input)?; [INFO] [stdout] | ^^^ help: try ignoring the field: `neg: _` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `adje2` [INFO] [stdout] --> src/elparse.rs:43:9 [INFO] [stdout] | [INFO] [stdout] 43 | let adje2 = narrowbiased_e2 - i16::try_from(man.leading_zeros()).ok()?; [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_adje2` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `whi` [INFO] [stdout] --> src/elparse.rs:48:9 [INFO] [stdout] | [INFO] [stdout] 48 | let whi = u64::from_le_bytes(whi_bytes.try_into().unwrap()); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_whi` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `wlo` [INFO] [stdout] --> src/elparse.rs:49:9 [INFO] [stdout] | [INFO] [stdout] 49 | let wlo = u64::from_le_bytes(wlo_bytes.try_into().unwrap()); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_wlo` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `exp10` is never read [INFO] [stdout] --> src/elparse.rs:172:21 [INFO] [stdout] | [INFO] [stdout] 172 | let mut exp10 = 0i64; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `BIAS` is never used [INFO] [stdout] --> src/lookups.rs:13:7 [INFO] [stdout] | [INFO] [stdout] 13 | const BIAS: i16 = 1214; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `neg` [INFO] [stdout] --> src/elparse.rs:31:20 [INFO] [stdout] | [INFO] [stdout] 31 | let ManExp10 { neg, man, e10 } = parse_man_exp10(input)?; [INFO] [stdout] | ^^^ help: try ignoring the field: `neg: _` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `adje2` [INFO] [stdout] --> src/elparse.rs:43:9 [INFO] [stdout] | [INFO] [stdout] 43 | let adje2 = narrowbiased_e2 - i16::try_from(man.leading_zeros()).ok()?; [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_adje2` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `whi` [INFO] [stdout] --> src/elparse.rs:48:9 [INFO] [stdout] | [INFO] [stdout] 48 | let whi = u64::from_le_bytes(whi_bytes.try_into().unwrap()); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_whi` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `wlo` [INFO] [stdout] --> src/elparse.rs:49:9 [INFO] [stdout] | [INFO] [stdout] 49 | let wlo = u64::from_le_bytes(wlo_bytes.try_into().unwrap()); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_wlo` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `exp10` is never read [INFO] [stdout] --> src/elparse.rs:172:21 [INFO] [stdout] | [INFO] [stdout] 172 | let mut exp10 = 0i64; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/lookups.rs:151:27 [INFO] [stdout] | [INFO] [stdout] 151 | let e2: i16 = i16::try_from(e2).unwrap() - BIAS; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-D unmustuse-in-always-ok` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/lookups.rs:189:27 [INFO] [stdout] | [INFO] [stdout] 189 | let e2: i16 = i16::try_from(e2).unwrap() - BIAS; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stdout] --> src/elparse.rs:270:35 [INFO] [stdout] | [INFO] [stdout] 270 | assert_eq!(testout, *o.clone(), "Parsing {} should have resulted in {:?} but got {:?}", i, o, testout); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: the type `Option` does not implement `Clone`, so calling `clone` on `&Option` copies the reference, which does not do anything and can be removed [INFO] [stdout] = note: `#[warn(noop_method_call)]` on by default [INFO] [stdout] help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] 270 - assert_eq!(testout, *o.clone(), "Parsing {} should have resulted in {:?} but got {:?}", i, o, testout); [INFO] [stdout] 270 + assert_eq!(testout, *o, "Parsing {} should have resulted in {:?} but got {:?}", i, o, testout); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `eisel-lemire` (lib test) due to 2 previous errors; 8 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "97c29e1e26d8ae1b928b8db765612525fc8a1bebe14bf1c633d6b8698c50f929", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "97c29e1e26d8ae1b928b8db765612525fc8a1bebe14bf1c633d6b8698c50f929", kill_on_drop: false }` [INFO] [stdout] 97c29e1e26d8ae1b928b8db765612525fc8a1bebe14bf1c633d6b8698c50f929