[INFO] cloning repository https://github.com/stateprisma/logic-press
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/stateprisma/logic-press" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fstateprisma%2Flogic-press", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fstateprisma%2Flogic-press'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8efecd945fcca952ef0496a60a5f3fe21b87d3e9
[INFO] checking stateprisma/logic-press 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%2Fstateprisma%2Flogic-press" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/stateprisma/logic-press
[INFO] finished tweaking git repo https://github.com/stateprisma/logic-press
[INFO] tweaked toml for git repo https://github.com/stateprisma/logic-press written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/stateprisma/logic-press 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/stateprisma/logic-press 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-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] eedc375774025887cb122c8cc2ec3a5f5fbe3ab26695f24b1063a425cf861524
[INFO] running `Command { std: "docker" "start" "-a" "eedc375774025887cb122c8cc2ec3a5f5fbe3ab26695f24b1063a425cf861524", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "eedc375774025887cb122c8cc2ec3a5f5fbe3ab26695f24b1063a425cf861524", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eedc375774025887cb122c8cc2ec3a5f5fbe3ab26695f24b1063a425cf861524", kill_on_drop: false }`
[INFO] [stdout] eedc375774025887cb122c8cc2ec3a5f5fbe3ab26695f24b1063a425cf861524
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 326f00ca28a4ae784cf777ce180485e2328463cecd72ad187d59351b8952d154
[INFO] running `Command { std: "docker" "start" "-a" "326f00ca28a4ae784cf777ce180485e2328463cecd72ad187d59351b8952d154", kill_on_drop: false }`
[INFO] [stderr]    Compiling target-lexicon v0.12.16
[INFO] [stderr]    Compiling once_cell v1.20.2
[INFO] [stderr]    Compiling proc-macro2 v1.0.93
[INFO] [stderr]    Compiling unicode-ident v1.0.15
[INFO] [stderr]    Compiling libc v0.2.169
[INFO] [stderr]    Compiling memoffset v0.9.1
[INFO] [stderr]     Checking unindent v0.2.3
[INFO] [stderr]    Compiling indoc v2.0.5
[INFO] [stderr]    Compiling quote v1.0.38
[INFO] [stderr]    Compiling pyo3-build-config v0.23.4
[INFO] [stderr]    Compiling syn v2.0.96
[INFO] [stderr]    Compiling pyo3-ffi v0.23.4
[INFO] [stderr]    Compiling pyo3-macros-backend v0.23.4
[INFO] [stderr]    Compiling pyo3 v0.23.4
[INFO] [stderr]    Compiling pyo3-macros v0.23.4
[INFO] [stderr]     Checking logic-press v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] error: could not compile `logic-press` (lib) due to 9 previous errors
[INFO] [stdout] error: this type will no longer be must used: Result<u128, Infallible>
[INFO] [stdout]  --> src/bitwise.rs:7:32
[INFO] [stdout]   |
[INFO] [stdout] 7 | fn b_not(p: u128, bits: u8) -> u128 {
[INFO] [stdout]   |                                ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: this type will no longer be must used: Result<u128, Infallible>
[INFO] [stdout]   --> src/bitwise.rs:14:41
[INFO] [stdout]    |
[INFO] [stdout] 14 | fn b_and(p: u128, q: u128, bits: u8) -> u128 {
[INFO] [stdout]    |                                         ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<u128, Infallible>
[INFO] [stdout]   --> src/bitwise.rs:21:40
[INFO] [stdout]    |
[INFO] [stdout] 21 | fn b_or(p: u128, q: u128, bits: u8) -> u128 {
[INFO] [stdout]    |                                        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<u128, Infallible>
[INFO] [stdout]   --> src/bitwise.rs:28:39
[INFO] [stdout]    |
[INFO] [stdout] 28 | fn xor(p: u128, q: u128, bits: u8) -> u128 {
[INFO] [stdout]    |                                       ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<u128, Infallible>
[INFO] [stdout]   --> src/bitwise.rs:35:40
[INFO] [stdout]    |
[INFO] [stdout] 35 | fn nand(p: u128, q: u128, bits: u8) -> u128 {
[INFO] [stdout]    |                                        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<u128, Infallible>
[INFO] [stdout]   --> src/bitwise.rs:42:39
[INFO] [stdout]    |
[INFO] [stdout] 42 | fn nor(p: u128, q: u128, bits: u8) -> u128 {
[INFO] [stdout]    |                                       ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<u128, Infallible>
[INFO] [stdout]   --> src/bitwise.rs:49:40
[INFO] [stdout]    |
[INFO] [stdout] 49 | fn xnor(p: u128, q: u128, bits: u8) -> u128 {
[INFO] [stdout]    |                                        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<u128, Infallible>
[INFO] [stdout]  --> src/builtin.rs:8:53
[INFO] [stdout]   |
[INFO] [stdout] 8 | fn mux(a: u128, b: u128, sel: u128, sel_bit: u8) -> u128 {
[INFO] [stdout]   |                                                     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<(u128, u128), Infallible>
[INFO] [stdout]   --> src/builtin.rs:18:55
[INFO] [stdout]    |
[INFO] [stdout] 18 | fn adder(p: u128, q: u128, carry: u128, width: u8) -> (u128, u128) {
[INFO] [stdout]    |                                                       ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `logic-press` (lib test) due to 9 previous errors
[INFO] [stdout] error: this type will no longer be must used: Result<u128, Infallible>
[INFO] [stdout]  --> src/bitwise.rs:7:32
[INFO] [stdout]   |
[INFO] [stdout] 7 | fn b_not(p: u128, bits: u8) -> u128 {
[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<u128, Infallible>
[INFO] [stdout]   --> src/bitwise.rs:14:41
[INFO] [stdout]    |
[INFO] [stdout] 14 | fn b_and(p: u128, q: u128, bits: u8) -> u128 {
[INFO] [stdout]    |                                         ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<u128, Infallible>
[INFO] [stdout]   --> src/bitwise.rs:21:40
[INFO] [stdout]    |
[INFO] [stdout] 21 | fn b_or(p: u128, q: u128, bits: u8) -> u128 {
[INFO] [stdout]    |                                        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<u128, Infallible>
[INFO] [stdout]   --> src/bitwise.rs:28:39
[INFO] [stdout]    |
[INFO] [stdout] 28 | fn xor(p: u128, q: u128, bits: u8) -> u128 {
[INFO] [stdout]    |                                       ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<u128, Infallible>
[INFO] [stdout]   --> src/bitwise.rs:35:40
[INFO] [stdout]    |
[INFO] [stdout] 35 | fn nand(p: u128, q: u128, bits: u8) -> u128 {
[INFO] [stdout]    |                                        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<u128, Infallible>
[INFO] [stdout]   --> src/bitwise.rs:42:39
[INFO] [stdout]    |
[INFO] [stdout] 42 | fn nor(p: u128, q: u128, bits: u8) -> u128 {
[INFO] [stdout]    |                                       ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<u128, Infallible>
[INFO] [stdout]   --> src/bitwise.rs:49:40
[INFO] [stdout]    |
[INFO] [stdout] 49 | fn xnor(p: u128, q: u128, bits: u8) -> u128 {
[INFO] [stdout]    |                                        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<u128, Infallible>
[INFO] [stdout]  --> src/builtin.rs:8:53
[INFO] [stdout]   |
[INFO] [stdout] 8 | fn mux(a: u128, b: u128, sel: u128, sel_bit: u8) -> u128 {
[INFO] [stdout]   |                                                     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<(u128, u128), Infallible>
[INFO] [stdout]   --> src/builtin.rs:18:55
[INFO] [stdout]    |
[INFO] [stdout] 18 | fn adder(p: u128, q: u128, carry: u128, width: u8) -> (u128, u128) {
[INFO] [stdout]    |                                                       ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "326f00ca28a4ae784cf777ce180485e2328463cecd72ad187d59351b8952d154", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "326f00ca28a4ae784cf777ce180485e2328463cecd72ad187d59351b8952d154", kill_on_drop: false }`
[INFO] [stdout] 326f00ca28a4ae784cf777ce180485e2328463cecd72ad187d59351b8952d154
