[INFO] cloning repository https://github.com/midnightveil/microkit-rustc-bug
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/midnightveil/microkit-rustc-bug" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmidnightveil%2Fmicrokit-rustc-bug", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmidnightveil%2Fmicrokit-rustc-bug'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d6bd6f8285176ae4ba171e9cd74fc4f16aac9f82
[INFO] testing midnightveil/microkit-rustc-bug against master#733b47ea4b1b86216f14ef56e49440c33933f230+rustflags=-Copt-level=3 for pr-138759-retry
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmidnightveil%2Fmicrokit-rustc-bug" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/midnightveil/microkit-rustc-bug
[INFO] finished tweaking git repo https://github.com/midnightveil/microkit-rustc-bug
[INFO] tweaked toml for git repo https://github.com/midnightveil/microkit-rustc-bug written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/midnightveil/microkit-rustc-bug on toolchain 733b47ea4b1b86216f14ef56e49440c33933f230
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/midnightveil/microkit-rustc-bug 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" "+733b47ea4b1b86216f14ef56e49440c33933f230" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+733b47ea4b1b86216f14ef56e49440c33933f230" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 73ccac7d2cab1d068da0132a3e23f534cbe756b8417b5c78a583ca13164288d6
[INFO] running `Command { std: "docker" "start" "-a" "73ccac7d2cab1d068da0132a3e23f534cbe756b8417b5c78a583ca13164288d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "73ccac7d2cab1d068da0132a3e23f534cbe756b8417b5c78a583ca13164288d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "73ccac7d2cab1d068da0132a3e23f534cbe756b8417b5c78a583ca13164288d6", kill_on_drop: false }`
[INFO] [stdout] 73ccac7d2cab1d068da0132a3e23f534cbe756b8417b5c78a583ca13164288d6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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 -Copt-level=3" "-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" "+733b47ea4b1b86216f14ef56e49440c33933f230" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ebea0d51737466e2b3e09364d02ff116b3e393f7392641b2fd16d3be411983b8
[INFO] running `Command { std: "docker" "start" "-a" "ebea0d51737466e2b3e09364d02ff116b3e393f7392641b2fd16d3be411983b8", kill_on_drop: false }`
[INFO] [stderr]    Compiling microkit-tool v1.3.0-dev (/opt/rustwide/workdir)
[INFO] [stdout] warning: type `g` should have an upper camel case name
[INFO] [stdout]  --> src/main.rs:1:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | struct g {
[INFO] [stdout]   |        ^ help: convert the identifier to upper camel case: `G`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `j` should have an upper camel case name
[INFO] [stdout]  --> src/main.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | struct j {
[INFO] [stdout]   |        ^ help: convert the identifier to upper camel case: `J`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `l` should have an upper camel case name
[INFO] [stdout]   --> src/main.rs:13:8
[INFO] [stdout]    |
[INFO] [stdout] 13 | struct l {
[INFO] [stdout]    |        ^ help: convert the identifier to upper camel case: `L`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `n` should have an upper camel case name
[INFO] [stdout]   --> src/main.rs:22:8
[INFO] [stdout]    |
[INFO] [stdout] 22 | struct n {
[INFO] [stdout]    |        ^ help: convert the identifier to upper camel case: `N`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `p` should have an upper camel case name
[INFO] [stdout]   --> src/main.rs:28:8
[INFO] [stdout]    |
[INFO] [stdout] 28 | struct p {
[INFO] [stdout]    |        ^ help: convert the identifier to upper camel case: `P`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `r` should have an upper camel case name
[INFO] [stdout]   --> src/main.rs:31:8
[INFO] [stdout]    |
[INFO] [stdout] 31 | struct r {
[INFO] [stdout]    |        ^ help: convert the identifier to upper camel case: `R`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `ar` should have an upper camel case name
[INFO] [stdout]    --> src/main.rs:171:8
[INFO] [stdout]     |
[INFO] [stdout] 171 | struct ar {
[INFO] [stdout]     |        ^^ help: convert the identifier to upper camel case: `Ar`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `cc` should have an upper camel case name
[INFO] [stdout]    --> src/main.rs:180:8
[INFO] [stdout]     |
[INFO] [stdout] 180 | struct cc {
[INFO] [stdout]     |        ^^ help: convert the identifier to upper camel case (notice the capitalization): `Cc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `cd` should have an upper camel case name
[INFO] [stdout]    --> src/main.rs:184:8
[INFO] [stdout]     |
[INFO] [stdout] 184 | struct cd {
[INFO] [stdout]     |        ^^ help: convert the identifier to upper camel case (notice the capitalization): `Cd`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `ce` should have an upper camel case name
[INFO] [stdout]    --> src/main.rs:188:8
[INFO] [stdout]     |
[INFO] [stdout] 188 | struct ce {
[INFO] [stdout]     |        ^^ help: convert the identifier to upper camel case (notice the capitalization): `Ce`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `a`
[INFO] [stdout]   --> src/main.rs:64:9
[INFO] [stdout]    |
[INFO] [stdout] 64 |     for a in [t] {
[INFO] [stdout]    |         ^ help: if this is intentional, prefix it with an underscore: `_a`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `av`
[INFO] [stdout]   --> src/main.rs:67:10
[INFO] [stdout]    |
[INFO] [stdout] 67 |     for (av, aw) in aa.s.iter().enumerate() {
[INFO] [stdout]    |          ^^ help: if this is intentional, prefix it with an underscore: `_av`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `bi`
[INFO] [stdout]   --> src/main.rs:85:13
[INFO] [stdout]    |
[INFO] [stdout] 85 |         let bi: Vec<u64> = Vec::with_capacity(bg.len());
[INFO] [stdout]    |             ^^ help: if this is intentional, prefix it with an underscore: `_bi`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `bp`
[INFO] [stdout]    --> src/main.rs:111:9
[INFO] [stdout]     |
[INFO] [stdout] 111 |     for bp in aa.s.iter().enumerate() {}
[INFO] [stdout]     |         ^^ help: if this is intentional, prefix it with an underscore: `_bp`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `av`
[INFO] [stdout]    --> src/main.rs:121:10
[INFO] [stdout]     |
[INFO] [stdout] 121 |     for (av, bn) in aa.s.iter().enumerate() {
[INFO] [stdout]     |          ^^ help: if this is intentional, prefix it with an underscore: `_av`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `av`
[INFO] [stdout]    --> src/main.rs:126:10
[INFO] [stdout]     |
[INFO] [stdout] 126 |     for (av, bn) in aa.s.iter().enumerate() {
[INFO] [stdout]     |          ^^ help: if this is intentional, prefix it with an underscore: `_av`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `bq`
[INFO] [stdout]    --> src/main.rs:131:9
[INFO] [stdout]     |
[INFO] [stdout] 131 |     for bq in aa.s.iter().enumerate() {}
[INFO] [stdout]     |         ^^ help: if this is intentional, prefix it with an underscore: `_bq`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `br`
[INFO] [stdout]    --> src/main.rs:133:13
[INFO] [stdout]     |
[INFO] [stdout] 133 |         for br in [bn] {}
[INFO] [stdout]     |             ^^ help: if this is intentional, prefix it with an underscore: `_br`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `bv`
[INFO] [stdout]    --> src/main.rs:138:13
[INFO] [stdout]     |
[INFO] [stdout] 138 |         for bv in zip(bt, bu) {}
[INFO] [stdout]     |             ^^ help: if this is intentional, prefix it with an underscore: `_bv`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `bx`
[INFO] [stdout]    --> src/main.rs:143:13
[INFO] [stdout]     |
[INFO] [stdout] 143 |         for bx in zip(bt, bu) {}
[INFO] [stdout]     |             ^^ help: if this is intentional, prefix it with an underscore: `_bx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `bz`
[INFO] [stdout]    --> src/main.rs:155:26
[INFO] [stdout]     |
[INFO] [stdout] 155 |     for (b, by, c, d, e, bz, a) in ap {
[INFO] [stdout]     |                          ^^ help: if this is intentional, prefix it with an underscore: `_bz`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `a`
[INFO] [stdout]    --> src/main.rs:155:30
[INFO] [stdout]     |
[INFO] [stdout] 155 |     for (b, by, c, d, e, bz, a) in ap {
[INFO] [stdout]     |                              ^ help: if this is intentional, prefix it with an underscore: `_a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `bq`
[INFO] [stdout]    --> src/main.rs:166:9
[INFO] [stdout]     |
[INFO] [stdout] 166 |     for bq in aa.s.iter().enumerate() {}
[INFO] [stdout]     |         ^^ help: if this is intentional, prefix it with an underscore: `_bq`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `i` is never read
[INFO] [stdout]  --> src/main.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | struct g {
[INFO] [stdout]   |        - field in this struct
[INFO] [stdout] 2 |     h: u64,
[INFO] [stdout] 3 |     i: [u64; 5],
[INFO] [stdout]   |     ^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `k` is never read
[INFO] [stdout]  --> src/main.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | struct j {
[INFO] [stdout]   |        - field in this struct
[INFO] [stdout] 6 |     k: l,
[INFO] [stdout]   |     ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple fields are never read
[INFO] [stdout]   --> src/main.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | struct l {
[INFO] [stdout]    |        - fields in this struct
[INFO] [stdout] 14 |     a: u64,
[INFO] [stdout]    |     ^
[INFO] [stdout] 15 |     b: u64,
[INFO] [stdout]    |     ^
[INFO] [stdout] 16 |     c: u64,
[INFO] [stdout]    |     ^
[INFO] [stdout] 17 |     d: u64,
[INFO] [stdout]    |     ^
[INFO] [stdout] 18 |     e: u64,
[INFO] [stdout]    |     ^
[INFO] [stdout] 19 |     f: u64,
[INFO] [stdout]    |     ^
[INFO] [stdout] 20 |     m: [u64; 36],
[INFO] [stdout]    |     ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `cb` is never read
[INFO] [stdout]    --> src/main.rs:172:5
[INFO] [stdout]     |
[INFO] [stdout] 171 | struct ar {
[INFO] [stdout]     |        -- field in this struct
[INFO] [stdout] 172 |     cb: [Option<cc>; 512],
[INFO] [stdout]     |     ^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `ar` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `d` is never read
[INFO] [stdout]    --> src/main.rs:181:5
[INFO] [stdout]     |
[INFO] [stdout] 180 | struct cc {
[INFO] [stdout]     |        -- field in this struct
[INFO] [stdout] 181 |     d: [cd; 512],
[INFO] [stdout]     |     ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `cc` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `f` is never read
[INFO] [stdout]    --> src/main.rs:185:5
[INFO] [stdout]     |
[INFO] [stdout] 184 | struct cd {
[INFO] [stdout]     |        -- field in this struct
[INFO] [stdout] 185 |     f: [Option<ce>; 512],
[INFO] [stdout]     |     ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `cd` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `cf` is never read
[INFO] [stdout]    --> src/main.rs:189:5
[INFO] [stdout]     |
[INFO] [stdout] 188 | struct ce {
[INFO] [stdout]     |        -- field in this struct
[INFO] [stdout] 189 |     cf: [u64; 512],
[INFO] [stdout]     |     ^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `ce` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/main.rs:79:9
[INFO] [stdout]    |
[INFO] [stdout] 79 |         bb.flush();
[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] 79 |         let _ = bb.flush();
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/main.rs:83:9
[INFO] [stdout]    |
[INFO] [stdout] 83 |         bf.read_to_end(&mut bg);
[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] 83 |         let _ = bf.read_to_end(&mut bg);
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `core::num::<impl u64>::from_le_bytes` that must be used
[INFO] [stdout]   --> src/main.rs:87:13
[INFO] [stdout]    |
[INFO] [stdout] 87 |             u64::from_le_bytes(bj.try_into().unwrap());
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 87 |             let _ = u64::from_le_bytes(bj.try_into().unwrap());
[INFO] [stdout]    |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.65s
[INFO] running `Command { std: "docker" "inspect" "ebea0d51737466e2b3e09364d02ff116b3e393f7392641b2fd16d3be411983b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ebea0d51737466e2b3e09364d02ff116b3e393f7392641b2fd16d3be411983b8", kill_on_drop: false }`
[INFO] [stdout] ebea0d51737466e2b3e09364d02ff116b3e393f7392641b2fd16d3be411983b8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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 -Copt-level=3" "-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" "+733b47ea4b1b86216f14ef56e49440c33933f230" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6e460d2d75cc05924889463c08a58467a9dda5db2aa01cb6f689d9d9687cb4e3
[INFO] running `Command { std: "docker" "start" "-a" "6e460d2d75cc05924889463c08a58467a9dda5db2aa01cb6f689d9d9687cb4e3", kill_on_drop: false }`
[INFO] [stderr]    Compiling microkit-tool v1.3.0-dev (/opt/rustwide/workdir)
[INFO] [stdout] warning: type `g` should have an upper camel case name
[INFO] [stdout]  --> src/main.rs:1:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | struct g {
[INFO] [stdout]   |        ^ help: convert the identifier to upper camel case: `G`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `j` should have an upper camel case name
[INFO] [stdout]  --> src/main.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | struct j {
[INFO] [stdout]   |        ^ help: convert the identifier to upper camel case: `J`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `l` should have an upper camel case name
[INFO] [stdout]   --> src/main.rs:13:8
[INFO] [stdout]    |
[INFO] [stdout] 13 | struct l {
[INFO] [stdout]    |        ^ help: convert the identifier to upper camel case: `L`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `n` should have an upper camel case name
[INFO] [stdout]   --> src/main.rs:22:8
[INFO] [stdout]    |
[INFO] [stdout] 22 | struct n {
[INFO] [stdout]    |        ^ help: convert the identifier to upper camel case: `N`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `p` should have an upper camel case name
[INFO] [stdout]   --> src/main.rs:28:8
[INFO] [stdout]    |
[INFO] [stdout] 28 | struct p {
[INFO] [stdout]    |        ^ help: convert the identifier to upper camel case: `P`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `r` should have an upper camel case name
[INFO] [stdout]   --> src/main.rs:31:8
[INFO] [stdout]    |
[INFO] [stdout] 31 | struct r {
[INFO] [stdout]    |        ^ help: convert the identifier to upper camel case: `R`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `ar` should have an upper camel case name
[INFO] [stdout]    --> src/main.rs:171:8
[INFO] [stdout]     |
[INFO] [stdout] 171 | struct ar {
[INFO] [stdout]     |        ^^ help: convert the identifier to upper camel case: `Ar`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `cc` should have an upper camel case name
[INFO] [stdout]    --> src/main.rs:180:8
[INFO] [stdout]     |
[INFO] [stdout] 180 | struct cc {
[INFO] [stdout]     |        ^^ help: convert the identifier to upper camel case (notice the capitalization): `Cc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `cd` should have an upper camel case name
[INFO] [stdout]    --> src/main.rs:184:8
[INFO] [stdout]     |
[INFO] [stdout] 184 | struct cd {
[INFO] [stdout]     |        ^^ help: convert the identifier to upper camel case (notice the capitalization): `Cd`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `ce` should have an upper camel case name
[INFO] [stdout]    --> src/main.rs:188:8
[INFO] [stdout]     |
[INFO] [stdout] 188 | struct ce {
[INFO] [stdout]     |        ^^ help: convert the identifier to upper camel case (notice the capitalization): `Ce`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `a`
[INFO] [stdout]   --> src/main.rs:64:9
[INFO] [stdout]    |
[INFO] [stdout] 64 |     for a in [t] {
[INFO] [stdout]    |         ^ help: if this is intentional, prefix it with an underscore: `_a`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `av`
[INFO] [stdout]   --> src/main.rs:67:10
[INFO] [stdout]    |
[INFO] [stdout] 67 |     for (av, aw) in aa.s.iter().enumerate() {
[INFO] [stdout]    |          ^^ help: if this is intentional, prefix it with an underscore: `_av`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `bi`
[INFO] [stdout]   --> src/main.rs:85:13
[INFO] [stdout]    |
[INFO] [stdout] 85 |         let bi: Vec<u64> = Vec::with_capacity(bg.len());
[INFO] [stdout]    |             ^^ help: if this is intentional, prefix it with an underscore: `_bi`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `bp`
[INFO] [stdout]    --> src/main.rs:111:9
[INFO] [stdout]     |
[INFO] [stdout] 111 |     for bp in aa.s.iter().enumerate() {}
[INFO] [stdout]     |         ^^ help: if this is intentional, prefix it with an underscore: `_bp`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `av`
[INFO] [stdout]    --> src/main.rs:121:10
[INFO] [stdout]     |
[INFO] [stdout] 121 |     for (av, bn) in aa.s.iter().enumerate() {
[INFO] [stdout]     |          ^^ help: if this is intentional, prefix it with an underscore: `_av`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `av`
[INFO] [stdout]    --> src/main.rs:126:10
[INFO] [stdout]     |
[INFO] [stdout] 126 |     for (av, bn) in aa.s.iter().enumerate() {
[INFO] [stdout]     |          ^^ help: if this is intentional, prefix it with an underscore: `_av`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `bq`
[INFO] [stdout]    --> src/main.rs:131:9
[INFO] [stdout]     |
[INFO] [stdout] 131 |     for bq in aa.s.iter().enumerate() {}
[INFO] [stdout]     |         ^^ help: if this is intentional, prefix it with an underscore: `_bq`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `br`
[INFO] [stdout]    --> src/main.rs:133:13
[INFO] [stdout]     |
[INFO] [stdout] 133 |         for br in [bn] {}
[INFO] [stdout]     |             ^^ help: if this is intentional, prefix it with an underscore: `_br`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `bv`
[INFO] [stdout]    --> src/main.rs:138:13
[INFO] [stdout]     |
[INFO] [stdout] 138 |         for bv in zip(bt, bu) {}
[INFO] [stdout]     |             ^^ help: if this is intentional, prefix it with an underscore: `_bv`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `bx`
[INFO] [stdout]    --> src/main.rs:143:13
[INFO] [stdout]     |
[INFO] [stdout] 143 |         for bx in zip(bt, bu) {}
[INFO] [stdout]     |             ^^ help: if this is intentional, prefix it with an underscore: `_bx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `bz`
[INFO] [stdout]    --> src/main.rs:155:26
[INFO] [stdout]     |
[INFO] [stdout] 155 |     for (b, by, c, d, e, bz, a) in ap {
[INFO] [stdout]     |                          ^^ help: if this is intentional, prefix it with an underscore: `_bz`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `a`
[INFO] [stdout]    --> src/main.rs:155:30
[INFO] [stdout]     |
[INFO] [stdout] 155 |     for (b, by, c, d, e, bz, a) in ap {
[INFO] [stdout]     |                              ^ help: if this is intentional, prefix it with an underscore: `_a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `bq`
[INFO] [stdout]    --> src/main.rs:166:9
[INFO] [stdout]     |
[INFO] [stdout] 166 |     for bq in aa.s.iter().enumerate() {}
[INFO] [stdout]     |         ^^ help: if this is intentional, prefix it with an underscore: `_bq`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `i` is never read
[INFO] [stdout]  --> src/main.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | struct g {
[INFO] [stdout]   |        - field in this struct
[INFO] [stdout] 2 |     h: u64,
[INFO] [stdout] 3 |     i: [u64; 5],
[INFO] [stdout]   |     ^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `k` is never read
[INFO] [stdout]  --> src/main.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | struct j {
[INFO] [stdout]   |        - field in this struct
[INFO] [stdout] 6 |     k: l,
[INFO] [stdout]   |     ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple fields are never read
[INFO] [stdout]   --> src/main.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | struct l {
[INFO] [stdout]    |        - fields in this struct
[INFO] [stdout] 14 |     a: u64,
[INFO] [stdout]    |     ^
[INFO] [stdout] 15 |     b: u64,
[INFO] [stdout]    |     ^
[INFO] [stdout] 16 |     c: u64,
[INFO] [stdout]    |     ^
[INFO] [stdout] 17 |     d: u64,
[INFO] [stdout]    |     ^
[INFO] [stdout] 18 |     e: u64,
[INFO] [stdout]    |     ^
[INFO] [stdout] 19 |     f: u64,
[INFO] [stdout]    |     ^
[INFO] [stdout] 20 |     m: [u64; 36],
[INFO] [stdout]    |     ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `cb` is never read
[INFO] [stdout]    --> src/main.rs:172:5
[INFO] [stdout]     |
[INFO] [stdout] 171 | struct ar {
[INFO] [stdout]     |        -- field in this struct
[INFO] [stdout] 172 |     cb: [Option<cc>; 512],
[INFO] [stdout]     |     ^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `ar` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `d` is never read
[INFO] [stdout]    --> src/main.rs:181:5
[INFO] [stdout]     |
[INFO] [stdout] 180 | struct cc {
[INFO] [stdout]     |        -- field in this struct
[INFO] [stdout] 181 |     d: [cd; 512],
[INFO] [stdout]     |     ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `cc` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `f` is never read
[INFO] [stdout]    --> src/main.rs:185:5
[INFO] [stdout]     |
[INFO] [stdout] 184 | struct cd {
[INFO] [stdout]     |        -- field in this struct
[INFO] [stdout] 185 |     f: [Option<ce>; 512],
[INFO] [stdout]     |     ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `cd` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `cf` is never read
[INFO] [stdout]    --> src/main.rs:189:5
[INFO] [stdout]     |
[INFO] [stdout] 188 | struct ce {
[INFO] [stdout]     |        -- field in this struct
[INFO] [stdout] 189 |     cf: [u64; 512],
[INFO] [stdout]     |     ^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `ce` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/main.rs:79:9
[INFO] [stdout]    |
[INFO] [stdout] 79 |         bb.flush();
[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] 79 |         let _ = bb.flush();
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/main.rs:83:9
[INFO] [stdout]    |
[INFO] [stdout] 83 |         bf.read_to_end(&mut bg);
[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] 83 |         let _ = bf.read_to_end(&mut bg);
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `core::num::<impl u64>::from_le_bytes` that must be used
[INFO] [stdout]   --> src/main.rs:87:13
[INFO] [stdout]    |
[INFO] [stdout] 87 |             u64::from_le_bytes(bj.try_into().unwrap());
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 87 |             let _ = u64::from_le_bytes(bj.try_into().unwrap());
[INFO] [stdout]    |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.39s
[INFO] running `Command { std: "docker" "inspect" "6e460d2d75cc05924889463c08a58467a9dda5db2aa01cb6f689d9d9687cb4e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6e460d2d75cc05924889463c08a58467a9dda5db2aa01cb6f689d9d9687cb4e3", kill_on_drop: false }`
[INFO] [stdout] 6e460d2d75cc05924889463c08a58467a9dda5db2aa01cb6f689d9d9687cb4e3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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 -Copt-level=3" "-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" "+733b47ea4b1b86216f14ef56e49440c33933f230" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 20f2206d7340c514d02173a4c5f348f8030cc7cbb21ec08c1b85f74edb039021
[INFO] running `Command { std: "docker" "start" "-a" "20f2206d7340c514d02173a4c5f348f8030cc7cbb21ec08c1b85f74edb039021", kill_on_drop: false }`
[INFO] [stderr] warning: type `g` should have an upper camel case name
[INFO] [stderr]  --> src/main.rs:1:8
[INFO] [stderr]   |
[INFO] [stderr] 1 | struct g {
[INFO] [stderr]   |        ^ help: convert the identifier to upper camel case: `G`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: type `j` should have an upper camel case name
[INFO] [stderr]  --> src/main.rs:5:8
[INFO] [stderr]   |
[INFO] [stderr] 5 | struct j {
[INFO] [stderr]   |        ^ help: convert the identifier to upper camel case: `J`
[INFO] [stderr] 
[INFO] [stderr] warning: type `l` should have an upper camel case name
[INFO] [stderr]   --> src/main.rs:13:8
[INFO] [stderr]    |
[INFO] [stderr] 13 | struct l {
[INFO] [stderr]    |        ^ help: convert the identifier to upper camel case: `L`
[INFO] [stderr] 
[INFO] [stderr] warning: type `n` should have an upper camel case name
[INFO] [stderr]   --> src/main.rs:22:8
[INFO] [stderr]    |
[INFO] [stderr] 22 | struct n {
[INFO] [stderr]    |        ^ help: convert the identifier to upper camel case: `N`
[INFO] [stderr] 
[INFO] [stderr] warning: type `p` should have an upper camel case name
[INFO] [stderr]   --> src/main.rs:28:8
[INFO] [stderr]    |
[INFO] [stderr] 28 | struct p {
[INFO] [stderr]    |        ^ help: convert the identifier to upper camel case: `P`
[INFO] [stderr] 
[INFO] [stderr] warning: type `r` should have an upper camel case name
[INFO] [stderr]   --> src/main.rs:31:8
[INFO] [stderr]    |
[INFO] [stderr] 31 | struct r {
[INFO] [stderr]    |        ^ help: convert the identifier to upper camel case: `R`
[INFO] [stderr] 
[INFO] [stderr] warning: type `ar` should have an upper camel case name
[INFO] [stderr]    --> src/main.rs:171:8
[INFO] [stderr]     |
[INFO] [stderr] 171 | struct ar {
[INFO] [stderr]     |        ^^ help: convert the identifier to upper camel case: `Ar`
[INFO] [stderr] 
[INFO] [stderr] warning: type `cc` should have an upper camel case name
[INFO] [stderr]    --> src/main.rs:180:8
[INFO] [stderr]     |
[INFO] [stderr] 180 | struct cc {
[INFO] [stderr]     |        ^^ help: convert the identifier to upper camel case (notice the capitalization): `Cc`
[INFO] [stderr] 
[INFO] [stderr] warning: type `cd` should have an upper camel case name
[INFO] [stderr]    --> src/main.rs:184:8
[INFO] [stderr]     |
[INFO] [stderr] 184 | struct cd {
[INFO] [stderr]     |        ^^ help: convert the identifier to upper camel case (notice the capitalization): `Cd`
[INFO] [stderr] 
[INFO] [stderr] warning: type `ce` should have an upper camel case name
[INFO] [stderr]    --> src/main.rs:188:8
[INFO] [stderr]     |
[INFO] [stderr] 188 | struct ce {
[INFO] [stderr]     |        ^^ help: convert the identifier to upper camel case (notice the capitalization): `Ce`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `a`
[INFO] [stderr]   --> src/main.rs:64:9
[INFO] [stderr]    |
[INFO] [stderr] 64 |     for a in [t] {
[INFO] [stderr]    |         ^ help: if this is intentional, prefix it with an underscore: `_a`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `av`
[INFO] [stderr]   --> src/main.rs:67:10
[INFO] [stderr]    |
[INFO] [stderr] 67 |     for (av, aw) in aa.s.iter().enumerate() {
[INFO] [stderr]    |          ^^ help: if this is intentional, prefix it with an underscore: `_av`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `bi`
[INFO] [stderr]   --> src/main.rs:85:13
[INFO] [stderr]    |
[INFO] [stderr] 85 |         let bi: Vec<u64> = Vec::with_capacity(bg.len());
[INFO] [stderr]    |             ^^ help: if this is intentional, prefix it with an underscore: `_bi`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `bp`
[INFO] [stderr]    --> src/main.rs:111:9
[INFO] [stderr]     |
[INFO] [stderr] 111 |     for bp in aa.s.iter().enumerate() {}
[INFO] [stderr]     |         ^^ help: if this is intentional, prefix it with an underscore: `_bp`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `av`
[INFO] [stderr]    --> src/main.rs:121:10
[INFO] [stderr]     |
[INFO] [stderr] 121 |     for (av, bn) in aa.s.iter().enumerate() {
[INFO] [stderr]     |          ^^ help: if this is intentional, prefix it with an underscore: `_av`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `av`
[INFO] [stderr]    --> src/main.rs:126:10
[INFO] [stderr]     |
[INFO] [stderr] 126 |     for (av, bn) in aa.s.iter().enumerate() {
[INFO] [stderr]     |          ^^ help: if this is intentional, prefix it with an underscore: `_av`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `bq`
[INFO] [stderr]    --> src/main.rs:131:9
[INFO] [stderr]     |
[INFO] [stderr] 131 |     for bq in aa.s.iter().enumerate() {}
[INFO] [stderr]     |         ^^ help: if this is intentional, prefix it with an underscore: `_bq`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `br`
[INFO] [stderr]    --> src/main.rs:133:13
[INFO] [stderr]     |
[INFO] [stderr] 133 |         for br in [bn] {}
[INFO] [stderr]     |             ^^ help: if this is intentional, prefix it with an underscore: `_br`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `bv`
[INFO] [stderr]    --> src/main.rs:138:13
[INFO] [stderr]     |
[INFO] [stderr] 138 |         for bv in zip(bt, bu) {}
[INFO] [stderr]     |             ^^ help: if this is intentional, prefix it with an underscore: `_bv`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `bx`
[INFO] [stderr]    --> src/main.rs:143:13
[INFO] [stderr]     |
[INFO] [stderr] 143 |         for bx in zip(bt, bu) {}
[INFO] [stderr]     |             ^^ help: if this is intentional, prefix it with an underscore: `_bx`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `bz`
[INFO] [stderr]    --> src/main.rs:155:26
[INFO] [stderr]     |
[INFO] [stderr] 155 |     for (b, by, c, d, e, bz, a) in ap {
[INFO] [stderr]     |                          ^^ help: if this is intentional, prefix it with an underscore: `_bz`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `a`
[INFO] [stderr]    --> src/main.rs:155:30
[INFO] [stderr]     |
[INFO] [stderr] 155 |     for (b, by, c, d, e, bz, a) in ap {
[INFO] [stderr]     |                              ^ help: if this is intentional, prefix it with an underscore: `_a`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `bq`
[INFO] [stderr]    --> src/main.rs:166:9
[INFO] [stderr]     |
[INFO] [stderr] 166 |     for bq in aa.s.iter().enumerate() {}
[INFO] [stderr]     |         ^^ help: if this is intentional, prefix it with an underscore: `_bq`
[INFO] [stderr] 
[INFO] [stderr] warning: field `i` is never read
[INFO] [stderr]  --> src/main.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | struct g {
[INFO] [stderr]   |        - field in this struct
[INFO] [stderr] 2 |     h: u64,
[INFO] [stderr] 3 |     i: [u64; 5],
[INFO] [stderr]   |     ^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field `k` is never read
[INFO] [stderr]  --> src/main.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | struct j {
[INFO] [stderr]   |        - field in this struct
[INFO] [stderr] 6 |     k: l,
[INFO] [stderr]   |     ^
[INFO] [stderr] 
[INFO] [stderr] warning: multiple fields are never read
[INFO] [stderr]   --> src/main.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 13 | struct l {
[INFO] [stderr]    |        - fields in this struct
[INFO] [stderr] 14 |     a: u64,
[INFO] [stderr]    |     ^
[INFO] [stderr] 15 |     b: u64,
[INFO] [stderr]    |     ^
[INFO] [stderr] 16 |     c: u64,
[INFO] [stderr]    |     ^
[INFO] [stderr] 17 |     d: u64,
[INFO] [stderr]    |     ^
[INFO] [stderr] 18 |     e: u64,
[INFO] [stderr]    |     ^
[INFO] [stderr] 19 |     f: u64,
[INFO] [stderr]    |     ^
[INFO] [stderr] 20 |     m: [u64; 36],
[INFO] [stderr]    |     ^
[INFO] [stderr] 
[INFO] [stderr] warning: field `cb` is never read
[INFO] [stderr]    --> src/main.rs:172:5
[INFO] [stderr]     |
[INFO] [stderr] 171 | struct ar {
[INFO] [stderr]     |        -- field in this struct
[INFO] [stderr] 172 |     cb: [Option<cc>; 512],
[INFO] [stderr]     |     ^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `ar` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: field `d` is never read
[INFO] [stderr]    --> src/main.rs:181:5
[INFO] [stderr]     |
[INFO] [stderr] 180 | struct cc {
[INFO] [stderr]     |        -- field in this struct
[INFO] [stderr] 181 |     d: [cd; 512],
[INFO] [stderr]     |     ^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `cc` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: field `f` is never read
[INFO] [stderr]    --> src/main.rs:185:5
[INFO] [stderr]     |
[INFO] [stderr] 184 | struct cd {
[INFO] [stderr]     |        -- field in this struct
[INFO] [stderr] 185 |     f: [Option<ce>; 512],
[INFO] [stderr]     |     ^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `cd` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: field `cf` is never read
[INFO] [stderr]    --> src/main.rs:189:5
[INFO] [stderr]     |
[INFO] [stderr] 188 | struct ce {
[INFO] [stderr]     |        -- field in this struct
[INFO] [stderr] 189 |     cf: [u64; 512],
[INFO] [stderr]     |     ^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `ce` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]   --> src/main.rs:79:9
[INFO] [stderr]    |
[INFO] [stderr] 79 |         bb.flush();
[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] 79 |         let _ = bb.flush();
[INFO] [stderr]    |         +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]   --> src/main.rs:83:9
[INFO] [stderr]    |
[INFO] [stderr] 83 |         bf.read_to_end(&mut bg);
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]    |
[INFO] [stderr] 83 |         let _ = bf.read_to_end(&mut bg);
[INFO] [stderr]    |         +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused return value of `core::num::<impl u64>::from_le_bytes` that must be used
[INFO] [stderr]   --> src/main.rs:87:13
[INFO] [stderr]    |
[INFO] [stderr] 87 |             u64::from_le_bytes(bj.try_into().unwrap());
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]    |
[INFO] [stderr] 87 |             let _ = u64::from_le_bytes(bj.try_into().unwrap());
[INFO] [stderr]    |             +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: `microkit-tool` (bin "microkit" test) generated 33 warnings
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/microkit-66f9f302403525aa)
[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" "20f2206d7340c514d02173a4c5f348f8030cc7cbb21ec08c1b85f74edb039021", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "20f2206d7340c514d02173a4c5f348f8030cc7cbb21ec08c1b85f74edb039021", kill_on_drop: false }`
[INFO] [stdout] 20f2206d7340c514d02173a4c5f348f8030cc7cbb21ec08c1b85f74edb039021