[INFO] fetching crate queens-rock 0.1.1... [INFO] testing queens-rock-0.1.1 against try#2440211fe03bc45c89b6dc1a3df18382ce91e32b for pr-146098-1 [INFO] extracting crate queens-rock 0.1.1 into /workspace/builds/worker-7-tc2/source [INFO] started tweaking crates.io crate queens-rock 0.1.1 [INFO] finished tweaking crates.io crate queens-rock 0.1.1 [INFO] tweaked toml for crates.io crate queens-rock 0.1.1 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate queens-rock 0.1.1 on toolchain 2440211fe03bc45c89b6dc1a3df18382ce91e32b [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate queens-rock 0.1.1 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" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b6efa6b1ea173fe4a6a0b080bf7afb2cf13ab69245a1331112f0bc278c46fac4 [INFO] running `Command { std: "docker" "start" "-a" "b6efa6b1ea173fe4a6a0b080bf7afb2cf13ab69245a1331112f0bc278c46fac4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b6efa6b1ea173fe4a6a0b080bf7afb2cf13ab69245a1331112f0bc278c46fac4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b6efa6b1ea173fe4a6a0b080bf7afb2cf13ab69245a1331112f0bc278c46fac4", kill_on_drop: false }` [INFO] [stdout] b6efa6b1ea173fe4a6a0b080bf7afb2cf13ab69245a1331112f0bc278c46fac4 [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2e620839ab9bd736073ec88244c4e0a9c2f3ab2a18d135a5e1a8d8bd8b30d943 [INFO] running `Command { std: "docker" "start" "-a" "2e620839ab9bd736073ec88244c4e0a9c2f3ab2a18d135a5e1a8d8bd8b30d943", kill_on_drop: false }` [INFO] [stderr] Compiling queens-rock v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around index expression [INFO] [stdout] --> src/gf256.rs:90:30 [INFO] [stdout] | [INFO] [stdout] 90 | self.exp[((255 + self.log[omega_x] as usize - self.log[sd_x] as usize) % 255)]; [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 90 - self.exp[((255 + self.log[omega_x] as usize - self.log[sd_x] as usize) % 255)]; [INFO] [stdout] 90 + self.exp[(255 + self.log[omega_x] as usize - self.log[sd_x] as usize) % 255]; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around index expression [INFO] [stdout] --> src/gf256.rs:114:39 [INFO] [stdout] | [INFO] [stdout] 114 | *item ^= self.exp[((self.log[c as usize] as usize + i * j) % self.p)]; [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 114 - *item ^= self.exp[((self.log[c as usize] as usize + i * j) % self.p)]; [INFO] [stdout] 114 + *item ^= self.exp[(self.log[c as usize] as usize + i * j) % self.p]; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around index expression [INFO] [stdout] --> src/gf256.rs:192:22 [INFO] [stdout] | [INFO] [stdout] 192 | [((self.log[*v as usize] as usize + log_c as usize) % self.p as usize)]; [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 192 - [((self.log[*v as usize] as usize + log_c as usize) % self.p as usize)]; [INFO] [stdout] 192 + [(self.log[*v as usize] as usize + log_c as usize) % self.p as usize]; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around index expression [INFO] [stdout] --> src/pixels.rs:209:26 [INFO] [stdout] | [INFO] [stdout] 209 | for i in row[(left..=right)].iter_mut() { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 209 - for i in row[(left..=right)].iter_mut() { [INFO] [stdout] 209 + for i in row[left..=right ].iter_mut() { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `ring` and `stone` are never read [INFO] [stdout] --> src/identify.rs:22:9 [INFO] [stdout] | [INFO] [stdout] 21 | pub struct Capstone { [INFO] [stdout] | -------- fields in this struct [INFO] [stdout] 22 | pub ring: Rc>, [INFO] [stdout] | ^^^^ [INFO] [stdout] 23 | pub stone: Rc>, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Capstone` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/bit_vec.rs:186:17 [INFO] [stdout] | [INFO] [stdout] 186 | pub fn iter(&self) -> Iter { [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] 186 | pub fn iter(&self) -> Iter<'_, E> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.76s [INFO] running `Command { std: "docker" "inspect" "2e620839ab9bd736073ec88244c4e0a9c2f3ab2a18d135a5e1a8d8bd8b30d943", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2e620839ab9bd736073ec88244c4e0a9c2f3ab2a18d135a5e1a8d8bd8b30d943", kill_on_drop: false }` [INFO] [stdout] 2e620839ab9bd736073ec88244c4e0a9c2f3ab2a18d135a5e1a8d8bd8b30d943 [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 41bf79659f8703d4614fec2980dd562b88a7e72b50a1df019c605ce65d8f18fd [INFO] running `Command { std: "docker" "start" "-a" "41bf79659f8703d4614fec2980dd562b88a7e72b50a1df019c605ce65d8f18fd", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v0.1.5 [INFO] [stderr] Compiling cfg-if v0.1.9 [INFO] [stderr] Compiling arrayvec v0.4.11 [INFO] [stderr] Compiling lazy_static v1.3.0 [INFO] [stderr] Compiling byteorder v1.3.2 [INFO] [stderr] Compiling libc v0.2.61 [INFO] [stderr] Compiling nodrop v0.1.13 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling scopeguard v1.0.0 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling rayon-core v1.5.0 [INFO] [stderr] Compiling adler32 v1.0.3 [INFO] [stderr] Compiling num-derive v0.2.5 [INFO] [stderr] Compiling bitflags v1.1.0 [INFO] [stderr] Compiling memoffset v0.5.1 [INFO] [stderr] Compiling crossbeam-utils v0.6.6 [INFO] [stderr] Compiling crc32fast v1.2.0 [INFO] [stderr] Compiling lzw v0.10.0 [INFO] [stderr] Compiling either v1.5.2 [INFO] [stderr] Compiling inflate v0.4.5 [INFO] [stderr] Compiling color_quant v1.0.1 [INFO] [stderr] Compiling scoped_threadpool v0.1.9 [INFO] [stderr] Compiling gif v0.10.2 [INFO] [stdout] warning: unnecessary parentheses around index expression [INFO] [stdout] --> src/gf256.rs:90:30 [INFO] [stdout] | [INFO] [stdout] 90 | self.exp[((255 + self.log[omega_x] as usize - self.log[sd_x] as usize) % 255)]; [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 90 - self.exp[((255 + self.log[omega_x] as usize - self.log[sd_x] as usize) % 255)]; [INFO] [stdout] 90 + self.exp[(255 + self.log[omega_x] as usize - self.log[sd_x] as usize) % 255]; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around index expression [INFO] [stdout] --> src/gf256.rs:114:39 [INFO] [stdout] | [INFO] [stdout] 114 | *item ^= self.exp[((self.log[c as usize] as usize + i * j) % self.p)]; [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 114 - *item ^= self.exp[((self.log[c as usize] as usize + i * j) % self.p)]; [INFO] [stdout] 114 + *item ^= self.exp[(self.log[c as usize] as usize + i * j) % self.p]; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around index expression [INFO] [stdout] --> src/gf256.rs:192:22 [INFO] [stdout] | [INFO] [stdout] 192 | [((self.log[*v as usize] as usize + log_c as usize) % self.p as usize)]; [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 192 - [((self.log[*v as usize] as usize + log_c as usize) % self.p as usize)]; [INFO] [stdout] 192 + [(self.log[*v as usize] as usize + log_c as usize) % self.p as usize]; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around index expression [INFO] [stdout] --> src/pixels.rs:209:26 [INFO] [stdout] | [INFO] [stdout] 209 | for i in row[(left..=right)].iter_mut() { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 209 - for i in row[(left..=right)].iter_mut() { [INFO] [stdout] 209 + for i in row[left..=right ].iter_mut() { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `ring` and `stone` are never read [INFO] [stdout] --> src/identify.rs:22:9 [INFO] [stdout] | [INFO] [stdout] 21 | pub struct Capstone { [INFO] [stdout] | -------- fields in this struct [INFO] [stdout] 22 | pub ring: Rc>, [INFO] [stdout] | ^^^^ [INFO] [stdout] 23 | pub stone: Rc>, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Capstone` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/bit_vec.rs:186:17 [INFO] [stdout] | [INFO] [stdout] 186 | pub fn iter(&self) -> Iter { [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] 186 | pub fn iter(&self) -> Iter<'_, E> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling crossbeam-queue v0.1.2 [INFO] [stderr] Compiling num-traits v0.2.8 [INFO] [stderr] Compiling num-integer v0.1.41 [INFO] [stderr] Compiling num-iter v0.1.39 [INFO] [stderr] Compiling num-rational v0.2.2 [INFO] [stderr] Compiling num_cpus v1.10.1 [INFO] [stderr] Compiling deflate v0.7.20 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Compiling crossbeam-epoch v0.7.2 [INFO] [stderr] Compiling png v0.15.0 [INFO] [stderr] Compiling crossbeam-deque v0.6.3 [INFO] [stderr] Compiling rayon v1.1.0 [INFO] [stderr] Compiling jpeg-decoder v0.1.15 [INFO] [stderr] Compiling tiff v0.3.1 [INFO] [stderr] Compiling image v0.22.1 [INFO] [stderr] Compiling queens-rock v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: fields `error` and `text` are never read [INFO] [stdout] --> examples/scanner.rs:11:9 [INFO] [stdout] | [INFO] [stdout] 10 | struct Code { [INFO] [stdout] | ---- fields in this struct [INFO] [stdout] 11 | pub error: Option, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 12 | pub text: Option, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Code` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around index expression [INFO] [stdout] --> src/gf256.rs:90:30 [INFO] [stdout] | [INFO] [stdout] 90 | self.exp[((255 + self.log[omega_x] as usize - self.log[sd_x] as usize) % 255)]; [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 90 - self.exp[((255 + self.log[omega_x] as usize - self.log[sd_x] as usize) % 255)]; [INFO] [stdout] 90 + self.exp[(255 + self.log[omega_x] as usize - self.log[sd_x] as usize) % 255]; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around index expression [INFO] [stdout] --> src/gf256.rs:114:39 [INFO] [stdout] | [INFO] [stdout] 114 | *item ^= self.exp[((self.log[c as usize] as usize + i * j) % self.p)]; [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 114 - *item ^= self.exp[((self.log[c as usize] as usize + i * j) % self.p)]; [INFO] [stdout] 114 + *item ^= self.exp[(self.log[c as usize] as usize + i * j) % self.p]; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around index expression [INFO] [stdout] --> src/gf256.rs:192:22 [INFO] [stdout] | [INFO] [stdout] 192 | [((self.log[*v as usize] as usize + log_c as usize) % self.p as usize)]; [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 192 - [((self.log[*v as usize] as usize + log_c as usize) % self.p as usize)]; [INFO] [stdout] 192 + [(self.log[*v as usize] as usize + log_c as usize) % self.p as usize]; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around index expression [INFO] [stdout] --> src/pixels.rs:209:26 [INFO] [stdout] | [INFO] [stdout] 209 | for i in row[(left..=right)].iter_mut() { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 209 - for i in row[(left..=right)].iter_mut() { [INFO] [stdout] 209 + for i in row[left..=right ].iter_mut() { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `ring` and `stone` are never read [INFO] [stdout] --> src/identify.rs:22:9 [INFO] [stdout] | [INFO] [stdout] 21 | pub struct Capstone { [INFO] [stdout] | -------- fields in this struct [INFO] [stdout] 22 | pub ring: Rc>, [INFO] [stdout] | ^^^^ [INFO] [stdout] 23 | pub stone: Rc>, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Capstone` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/bit_vec.rs:186:17 [INFO] [stdout] | [INFO] [stdout] 186 | pub fn iter(&self) -> Iter { [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] 186 | pub fn iter(&self) -> Iter<'_, E> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 15.04s [INFO] running `Command { std: "docker" "inspect" "41bf79659f8703d4614fec2980dd562b88a7e72b50a1df019c605ce65d8f18fd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "41bf79659f8703d4614fec2980dd562b88a7e72b50a1df019c605ce65d8f18fd", kill_on_drop: false }` [INFO] [stdout] 41bf79659f8703d4614fec2980dd562b88a7e72b50a1df019c605ce65d8f18fd [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 736de9bcf69645c2d58521724c9c63b448ba15564f88595d796d2886073e6d55 [INFO] running `Command { std: "docker" "start" "-a" "736de9bcf69645c2d58521724c9c63b448ba15564f88595d796d2886073e6d55", kill_on_drop: false }` [INFO] [stderr] warning: unnecessary parentheses around index expression [INFO] [stderr] --> src/gf256.rs:90:30 [INFO] [stderr] | [INFO] [stderr] 90 | self.exp[((255 + self.log[omega_x] as usize - self.log[sd_x] as usize) % 255)]; [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 90 - self.exp[((255 + self.log[omega_x] as usize - self.log[sd_x] as usize) % 255)]; [INFO] [stderr] 90 + self.exp[(255 + self.log[omega_x] as usize - self.log[sd_x] as usize) % 255]; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around index expression [INFO] [stderr] --> src/gf256.rs:114:39 [INFO] [stderr] | [INFO] [stderr] 114 | *item ^= self.exp[((self.log[c as usize] as usize + i * j) % self.p)]; [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 114 - *item ^= self.exp[((self.log[c as usize] as usize + i * j) % self.p)]; [INFO] [stderr] 114 + *item ^= self.exp[(self.log[c as usize] as usize + i * j) % self.p]; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around index expression [INFO] [stderr] --> src/gf256.rs:192:22 [INFO] [stderr] | [INFO] [stderr] 192 | [((self.log[*v as usize] as usize + log_c as usize) % self.p as usize)]; [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 192 - [((self.log[*v as usize] as usize + log_c as usize) % self.p as usize)]; [INFO] [stderr] 192 + [(self.log[*v as usize] as usize + log_c as usize) % self.p as usize]; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around index expression [INFO] [stderr] --> src/pixels.rs:209:26 [INFO] [stderr] | [INFO] [stderr] 209 | for i in row[(left..=right)].iter_mut() { [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 209 - for i in row[(left..=right)].iter_mut() { [INFO] [stderr] 209 + for i in row[left..=right ].iter_mut() { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: fields `ring` and `stone` are never read [INFO] [stderr] --> src/identify.rs:22:9 [INFO] [stderr] | [INFO] [stderr] 21 | pub struct Capstone { [INFO] [stderr] | -------- fields in this struct [INFO] [stderr] 22 | pub ring: Rc>, [INFO] [stderr] | ^^^^ [INFO] [stderr] 23 | pub stone: Rc>, [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `Capstone` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/bit_vec.rs:186:17 [INFO] [stderr] | [INFO] [stderr] 186 | pub fn iter(&self) -> Iter { [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] 186 | pub fn iter(&self) -> Iter<'_, E> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: `queens-rock` (lib) generated 6 warnings (run `cargo fix --lib -p queens-rock` to apply 5 suggestions) [INFO] [stderr] warning: fields `error` and `text` are never read [INFO] [stderr] --> examples/scanner.rs:11:9 [INFO] [stderr] | [INFO] [stderr] 10 | struct Code { [INFO] [stderr] | ---- fields in this struct [INFO] [stderr] 11 | pub error: Option, [INFO] [stderr] | ^^^^^ [INFO] [stderr] 12 | pub text: Option, [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `Code` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: `queens-rock` (example "scanner") generated 1 warning [INFO] [stderr] warning: `queens-rock` (lib test) generated 6 warnings (6 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.12s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/queens_rock-0092607ca1caa315) [INFO] [stdout] [INFO] [stdout] running 13 tests [INFO] [stdout] test bit_vec::tests::test_iter ... ok [INFO] [stdout] test bit_vec::tests::test_resize ... ok [INFO] [stdout] test bit_vec::tests::test_push_pop ... ok [INFO] [stdout] test bit_vec::tests::test_bit_order ... ok [INFO] [stdout] test bit_vec::tests::test_bit_iterator ... ok [INFO] [stdout] test bit_vec::tests::test_len ... ok [INFO] [stdout] test bit_vec::tests::test_capacity ... FAILED [INFO] [stdout] test tests::test ... ok [INFO] [stdout] test tests::test_scan_ver10 ... ok [INFO] [stdout] test tests::test_decode_ver40 ... ok [INFO] [stdout] test tests::test_scan ... ok [INFO] [stdout] test tests::test_decode_damaged ... ok [INFO] [stdout] test tests::test_scan_multi ... ok [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- bit_vec::tests::test_capacity stdout ---- [INFO] [stdout] [INFO] [stdout] thread 'bit_vec::tests::test_capacity' (26) panicked at src/bit_vec.rs:269:13: [INFO] [stdout] assertion `left == right` failed [INFO] [stdout] left: 64 [INFO] [stdout] right: 8 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x63bb1523a2b2 - std::backtrace_rs::backtrace::libunwind::trace::h22a6a535a50603c6 [INFO] [stdout] at /rustc/2440211fe03bc45c89b6dc1a3df18382ce91e32b/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9 [INFO] [stdout] 1: 0x63bb1523a2b2 - std::backtrace_rs::backtrace::trace_unsynchronized::h2503a4f30dbfbaa2 [INFO] [stdout] at /rustc/2440211fe03bc45c89b6dc1a3df18382ce91e32b/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14 [INFO] [stdout] 2: 0x63bb1523a2b2 - std::sys::backtrace::_print_fmt::hec54e31f36456895 [INFO] [stdout] at /rustc/2440211fe03bc45c89b6dc1a3df18382ce91e32b/library/std/src/sys/backtrace.rs:66:9 [INFO] [stdout] 3: 0x63bb1523a2b2 - ::fmt::hb1988e8b50fa5f19 [INFO] [stdout] at /rustc/2440211fe03bc45c89b6dc1a3df18382ce91e32b/library/std/src/sys/backtrace.rs:39:26 [INFO] [stdout] 4: 0x63bb1524b04f - core::fmt::rt::Argument::fmt::h3118a66e1a57a586 [INFO] [stdout] at /rustc/2440211fe03bc45c89b6dc1a3df18382ce91e32b/library/core/src/fmt/rt.rs:173:76 [INFO] [stdout] 5: 0x63bb1524b04f - core::fmt::write::hcd056e06a609f600 [INFO] [stdout] at /rustc/2440211fe03bc45c89b6dc1a3df18382ce91e32b/library/core/src/fmt/mod.rs:1468:25 [INFO] [stdout] 6: 0x63bb15206d01 - std::io::default_write_fmt::hdabc5d6505cb374b [INFO] [stdout] at /rustc/2440211fe03bc45c89b6dc1a3df18382ce91e32b/library/std/src/io/mod.rs:639:11 [INFO] [stdout] 7: 0x63bb15206d01 - std::io::Write::write_fmt::h18c82179fdc1f9d2 [INFO] [stdout] at /rustc/2440211fe03bc45c89b6dc1a3df18382ce91e32b/library/std/src/io/mod.rs:1954:13 [INFO] [stdout] 8: 0x63bb15213152 - std::sys::backtrace::BacktraceLock::print::h69f50ba7cfff8317 [INFO] [stdout] at /rustc/2440211fe03bc45c89b6dc1a3df18382ce91e32b/library/std/src/sys/backtrace.rs:42:9 [INFO] [stdout] 9: 0x63bb15217d2f - std::panicking::default_hook::{{closure}}::hfa978eb2255ab3ab [INFO] [stdout] at /rustc/2440211fe03bc45c89b6dc1a3df18382ce91e32b/library/std/src/panicking.rs:301:27 [INFO] [stdout] 10: 0x63bb15217bc1 - std::panicking::default_hook::h09da2eaf8f1deadd [INFO] [stdout] at /rustc/2440211fe03bc45c89b6dc1a3df18382ce91e32b/library/std/src/panicking.rs:325:9 [INFO] [stdout] 11: 0x63bb1504e01e - as core::ops::function::Fn>::call::h1697e4d80f236ef6 [INFO] [stdout] at /rustc/2440211fe03bc45c89b6dc1a3df18382ce91e32b/library/alloc/src/boxed.rs:1987:9 [INFO] [stdout] 12: 0x63bb1504e01e - test::test_main_with_exit_callback::{{closure}}::h8f63929ca9fd483b [INFO] [stdout] at /rustc/2440211fe03bc45c89b6dc1a3df18382ce91e32b/library/test/src/lib.rs:145:21 [INFO] [stdout] 13: 0x63bb1521849f - as core::ops::function::Fn>::call::hba67e0dc3e3fc548 [INFO] [stdout] at /rustc/2440211fe03bc45c89b6dc1a3df18382ce91e32b/library/alloc/src/boxed.rs:1987:9 [INFO] [stdout] 14: 0x63bb1521849f - std::panicking::panic_with_hook::h13c40d280d130fd3 [INFO] [stdout] at /rustc/2440211fe03bc45c89b6dc1a3df18382ce91e32b/library/std/src/panicking.rs:842:13 [INFO] [stdout] 15: 0x63bb1521824a - std::panicking::panic_handler::{{closure}}::hd79d22e8a1d3b951 [INFO] [stdout] at /rustc/2440211fe03bc45c89b6dc1a3df18382ce91e32b/library/std/src/panicking.rs:707:13 [INFO] [stdout] 16: 0x63bb15213299 - std::sys::backtrace::__rust_end_short_backtrace::h83414d1ec69cf3a6 [INFO] [stdout] at /rustc/2440211fe03bc45c89b6dc1a3df18382ce91e32b/library/std/src/sys/backtrace.rs:174:18 [INFO] [stdout] 17: 0x63bb151fb48d - __rustc[b78aa6c7b08e5dc4]::rust_begin_unwind [INFO] [stdout] at /rustc/2440211fe03bc45c89b6dc1a3df18382ce91e32b/library/std/src/panicking.rs:698:5 [INFO] [stdout] 18: 0x63bb15254240 - core::panicking::panic_fmt::h326b75cf8ee01b13 [INFO] [stdout] at /rustc/2440211fe03bc45c89b6dc1a3df18382ce91e32b/library/core/src/panicking.rs:78:14 [INFO] [stdout] 19: 0x63bb15253ff3 - core::panicking::assert_failed_inner::h4a63fb44a65807fc [INFO] [stdout] at /rustc/2440211fe03bc45c89b6dc1a3df18382ce91e32b/library/core/src/panicking.rs:442:17 [INFO] [stdout] 20: 0x63bb15253dd7 - core::panicking::assert_failed::h5c7284c2c38fec12 [INFO] [stdout] at /rustc/2440211fe03bc45c89b6dc1a3df18382ce91e32b/library/core/src/panicking.rs:397:5 [INFO] [stdout] 21: 0x63bb1501d9c9 - queens_rock::bit_vec::tests::test_capacity::h4b8e5725397a033c [INFO] [stdout] at /opt/rustwide/workdir/src/bit_vec.rs:269:13 [INFO] [stdout] 22: 0x63bb1501db07 - queens_rock::bit_vec::tests::test_capacity::{{closure}}::h508ccaecab6abfb5 [INFO] [stdout] at /opt/rustwide/workdir/src/bit_vec.rs:260:23 [INFO] [stdout] 23: 0x63bb1502aa36 - core::ops::function::FnOnce::call_once::hf51411842e03c2b2 [INFO] [stdout] at /rustc/2440211fe03bc45c89b6dc1a3df18382ce91e32b/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 24: 0x63bb1504ddfb - core::ops::function::FnOnce::call_once::he420dad47d9aac14 [INFO] [stdout] at /rustc/2440211fe03bc45c89b6dc1a3df18382ce91e32b/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 25: 0x63bb1504ddfb - test::__rust_begin_short_backtrace::h51976f55c263f7c2 [INFO] [stdout] at /rustc/2440211fe03bc45c89b6dc1a3df18382ce91e32b/library/test/src/lib.rs:663:18 [INFO] [stdout] 26: 0x63bb15063a25 - test::run_test_in_process::{{closure}}::h6aa4339396d33320 [INFO] [stdout] at /rustc/2440211fe03bc45c89b6dc1a3df18382ce91e32b/library/test/src/lib.rs:686:74 [INFO] [stdout] 27: 0x63bb15063a25 - as core::ops::function::FnOnce<()>>::call_once::h5bd0ba3863a53529 [INFO] [stdout] at /rustc/2440211fe03bc45c89b6dc1a3df18382ce91e32b/library/core/src/panic/unwind_safe.rs:274:9 [INFO] [stdout] 28: 0x63bb15063a25 - std::panicking::catch_unwind::do_call::h5c710722c40c5839 [INFO] [stdout] at /rustc/2440211fe03bc45c89b6dc1a3df18382ce91e32b/library/std/src/panicking.rs:590:40 [INFO] [stdout] 29: 0x63bb15063a25 - std::panicking::catch_unwind::hf41b5be070ce0f19 [INFO] [stdout] at /rustc/2440211fe03bc45c89b6dc1a3df18382ce91e32b/library/std/src/panicking.rs:553:19 [INFO] [stdout] 30: 0x63bb15063a25 - std::panic::catch_unwind::h4559aa103e6f16d6 [INFO] [stdout] at /rustc/2440211fe03bc45c89b6dc1a3df18382ce91e32b/library/std/src/panic.rs:359:14 [INFO] [stdout] 31: 0x63bb15063a25 - test::run_test_in_process::he6fd763a772ff213 [INFO] [stdout] at /rustc/2440211fe03bc45c89b6dc1a3df18382ce91e32b/library/test/src/lib.rs:686:27 [INFO] [stdout] 32: 0x63bb15063a25 - test::run_test::{{closure}}::he46f5435849feb5b [INFO] [stdout] at /rustc/2440211fe03bc45c89b6dc1a3df18382ce91e32b/library/test/src/lib.rs:607:43 [INFO] [stdout] 33: 0x63bb1503a234 - test::run_test::{{closure}}::h12a66289c31b502a [INFO] [stdout] at /rustc/2440211fe03bc45c89b6dc1a3df18382ce91e32b/library/test/src/lib.rs:637:41 [INFO] [stdout] 34: 0x63bb1503a234 - std::sys::backtrace::__rust_begin_short_backtrace::h614a7925ed7b2f5e [INFO] [stdout] at /rustc/2440211fe03bc45c89b6dc1a3df18382ce91e32b/library/std/src/sys/backtrace.rs:158:18 [INFO] [stdout] 35: 0x63bb1503dbda - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::hbc654088c5dbff36 [INFO] [stdout] at /rustc/2440211fe03bc45c89b6dc1a3df18382ce91e32b/library/std/src/thread/mod.rs:559:17 [INFO] [stdout] 36: 0x63bb1503dbda - as core::ops::function::FnOnce<()>>::call_once::h3f631d2ca531b61d [INFO] [stdout] at /rustc/2440211fe03bc45c89b6dc1a3df18382ce91e32b/library/core/src/panic/unwind_safe.rs:274:9 [INFO] [stdout] 37: 0x63bb1503dbda - std::panicking::catch_unwind::do_call::hd2548748db0aa717 [INFO] [stdout] at /rustc/2440211fe03bc45c89b6dc1a3df18382ce91e32b/library/std/src/panicking.rs:590:40 [INFO] [stdout] 38: 0x63bb1503dbda - std::panicking::catch_unwind::hf7d8620d84df48e2 [INFO] [stdout] at /rustc/2440211fe03bc45c89b6dc1a3df18382ce91e32b/library/std/src/panicking.rs:553:19 [INFO] [stdout] 39: 0x63bb1503dbda - std::panic::catch_unwind::hdde75b8543fcb96b [INFO] [stdout] at /rustc/2440211fe03bc45c89b6dc1a3df18382ce91e32b/library/std/src/panic.rs:359:14 [INFO] [stdout] 40: 0x63bb1503dbda - std::thread::Builder::spawn_unchecked_::{{closure}}::h991e7d03b432cf3f [INFO] [stdout] at /rustc/2440211fe03bc45c89b6dc1a3df18382ce91e32b/library/std/src/thread/mod.rs:557:30 [INFO] [stdout] 41: 0x63bb1503dbda - core::ops::function::FnOnce::call_once{{vtable.shim}}::hebddb40255441657 [INFO] [stdout] at /rustc/2440211fe03bc45c89b6dc1a3df18382ce91e32b/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 42: 0x63bb1520e3cf - as core::ops::function::FnOnce>::call_once::h55e8930dc7db99a5 [INFO] [stdout] at /rustc/2440211fe03bc45c89b6dc1a3df18382ce91e32b/library/alloc/src/boxed.rs:1973:9 [INFO] [stdout] 43: 0x63bb1520e3cf - std::sys::thread::unix::Thread::new::thread_start::he23d038ee4fa004e [INFO] [stdout] at /rustc/2440211fe03bc45c89b6dc1a3df18382ce91e32b/library/std/src/sys/thread/unix.rs:126:17 [INFO] [stdout] 44: 0x708b3f2aeaa4 - [INFO] [stdout] 45: 0x708b3f33ba34 - clone [INFO] [stdout] 46: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] bit_vec::tests::test_capacity [INFO] [stdout] [INFO] [stdout] test result: FAILED. 12 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.42s [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass `--lib` [INFO] running `Command { std: "docker" "inspect" "736de9bcf69645c2d58521724c9c63b448ba15564f88595d796d2886073e6d55", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "736de9bcf69645c2d58521724c9c63b448ba15564f88595d796d2886073e6d55", kill_on_drop: false }` [INFO] [stdout] 736de9bcf69645c2d58521724c9c63b448ba15564f88595d796d2886073e6d55