[INFO] cloning repository https://github.com/stephenmw/mktorrent-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/stephenmw/mktorrent-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fstephenmw%2Fmktorrent-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fstephenmw%2Fmktorrent-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9f5aee8594372a4884a83d54a553c85a6a3a4ed5
[INFO] checking stephenmw/mktorrent-rs 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%2Fstephenmw%2Fmktorrent-rs" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/stephenmw/mktorrent-rs
[INFO] finished tweaking git repo https://github.com/stephenmw/mktorrent-rs
[INFO] tweaked toml for git repo https://github.com/stephenmw/mktorrent-rs written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/stephenmw/mktorrent-rs 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/stephenmw/mktorrent-rs already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 45d3170aff5d17a43e8967b343011816576008023ab17024cc92897dd0f48bba
[INFO] running `Command { std: "docker" "start" "-a" "45d3170aff5d17a43e8967b343011816576008023ab17024cc92897dd0f48bba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "45d3170aff5d17a43e8967b343011816576008023ab17024cc92897dd0f48bba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "45d3170aff5d17a43e8967b343011816576008023ab17024cc92897dd0f48bba", kill_on_drop: false }`
[INFO] [stdout] 45d3170aff5d17a43e8967b343011816576008023ab17024cc92897dd0f48bba
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] cd357a23b63442b2c15eb7593ae35dfe1b4dc081c422b6af9924edbb66718471
[INFO] running `Command { std: "docker" "start" "-a" "cd357a23b63442b2c15eb7593ae35dfe1b4dc081c422b6af9924edbb66718471", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.79
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]    Compiling libc v0.2.153
[INFO] [stderr]    Compiling cc v1.0.90
[INFO] [stderr]    Compiling crossbeam-utils v0.8.19
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking gimli v0.28.1
[INFO] [stderr]    Compiling unicode-xid v0.2.4
[INFO] [stderr]     Checking memchr v2.7.1
[INFO] [stderr]     Checking adler v1.0.2
[INFO] [stderr]    Compiling failure_derive v0.1.8
[INFO] [stderr]    Compiling rayon-core v1.12.1
[INFO] [stderr]     Checking anstyle v1.0.6
[INFO] [stderr]     Checking anstyle-parse v0.2.3
[INFO] [stderr]    Compiling portable-atomic v1.6.0
[INFO] [stderr]     Checking rustc-demangle v0.1.23
[INFO] [stderr]     Checking miniz_oxide v0.7.2
[INFO] [stderr]     Checking anstyle-query v1.0.2
[INFO] [stderr]     Checking clap_lex v0.7.0
[INFO] [stderr]    Compiling heck v0.5.0
[INFO] [stderr]    Compiling anyhow v1.0.81
[INFO] [stderr]     Checking unicode-width v0.1.11
[INFO] [stderr]     Checking strsim v0.11.0
[INFO] [stderr]     Checking spin v0.9.8
[INFO] [stderr]     Checking byteorder v1.5.0
[INFO] [stderr]     Checking untrusted v0.9.0
[INFO] [stderr]     Checking number_prefix v0.4.0
[INFO] [stderr]     Checking either v1.10.0
[INFO] [stderr]     Checking anstream v0.6.13
[INFO] [stderr]     Checking same-file v1.0.6
[INFO] [stderr]     Checking walkdir v2.5.0
[INFO] [stderr]     Checking clap_builder v4.5.2
[INFO] [stderr]     Checking crossbeam-epoch v0.9.18
[INFO] [stderr]     Checking object v0.32.2
[INFO] [stderr]    Compiling backtrace v0.3.71
[INFO] [stderr]    Compiling ring v0.17.8
[INFO] [stderr]     Checking crossbeam-deque v0.8.5
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]     Checking getrandom v0.2.12
[INFO] [stderr]     Checking console v0.15.8
[INFO] [stderr]     Checking positioned-io v0.3.3
[INFO] [stderr]    Compiling syn v2.0.55
[INFO] [stderr]     Checking rayon v1.10.0
[INFO] [stderr]     Checking indicatif v0.17.8
[INFO] [stderr]     Checking addr2line v0.21.0
[INFO] [stderr]    Compiling synstructure v0.12.6
[INFO] [stderr]    Compiling clap_derive v4.5.3
[INFO] [stderr]     Checking failure v0.1.8
[INFO] [stderr]     Checking bendy v0.3.3
[INFO] [stderr]     Checking clap v4.5.3
[INFO] [stderr]     Checking mktorrent-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `checksum_file`
[INFO] [stdout]  --> src/checksum.rs:7:20
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub use torrent2::{checksum_file, checksum_file_multithreaded};
[INFO] [stdout]   |                    ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `checksum_file`
[INFO] [stdout]  --> src/checksum.rs:7:20
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub use torrent2::{checksum_file, checksum_file_multithreaded};
[INFO] [stdout]   |                    ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<checksum::sha256::Digest, Infallible>
[INFO] [stdout]    --> src/checksum/merkle.rs:129:17
[INFO] [stdout]     |
[INFO] [stdout] 129 |         let a = ['a' as u8; sha256::Digest::LENGTH].try_into().unwrap();
[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<checksum::sha256::Digest, Infallible>
[INFO] [stdout]    --> src/checksum/merkle.rs:130:17
[INFO] [stdout]     |
[INFO] [stdout] 130 |         let b = ['b' as u8; sha256::Digest::LENGTH].try_into().unwrap();
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<checksum::sha256::Digest, Infallible>
[INFO] [stdout]    --> src/checksum/merkle.rs:147:17
[INFO] [stdout]     |
[INFO] [stdout] 147 |         let d = ['a' as u8; sha256::Digest::LENGTH].try_into().unwrap();
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<checksum::sha256::Digest, Infallible>
[INFO] [stdout]    --> src/checksum/merkle.rs:154:17
[INFO] [stdout]     |
[INFO] [stdout] 154 |         let a = ['a' as u8; sha256::Digest::LENGTH].try_into().unwrap();
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<checksum::sha256::Digest, Infallible>
[INFO] [stdout]    --> src/checksum/merkle.rs:155:17
[INFO] [stdout]     |
[INFO] [stdout] 155 |         let b = ['b' as u8; sha256::Digest::LENGTH].try_into().unwrap();
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<checksum::sha256::Digest, Infallible>
[INFO] [stdout]    --> src/checksum/merkle.rs:169:17
[INFO] [stdout]     |
[INFO] [stdout] 169 |         let a = ['a' as u8; sha256::Digest::LENGTH].try_into().unwrap();
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<checksum::sha256::Digest, Infallible>
[INFO] [stdout]    --> src/checksum/merkle.rs:170:17
[INFO] [stdout]     |
[INFO] [stdout] 170 |         let b = ['b' as u8; sha256::Digest::LENGTH].try_into().unwrap();
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<checksum::sha256::Digest, Infallible>
[INFO] [stdout]    --> src/checksum/merkle.rs:171:17
[INFO] [stdout]     |
[INFO] [stdout] 171 |         let c = ['c' as u8; sha256::Digest::LENGTH].try_into().unwrap();
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<checksum::sha256::Digest, Infallible>
[INFO] [stdout]    --> src/checksum/merkle.rs:172:17
[INFO] [stdout]     |
[INFO] [stdout] 172 |         let d = ['d' as u8; sha256::Digest::LENGTH].try_into().unwrap();
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<checksum::sha256::Digest, Infallible>
[INFO] [stdout]    --> src/checksum/merkle.rs:173:17
[INFO] [stdout]     |
[INFO] [stdout] 173 |         let e = ['e' as u8; sha256::Digest::LENGTH].try_into().unwrap();
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `mktorrent-rs` (bin "mktorrent-rs" test) due to 10 previous errors; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "cd357a23b63442b2c15eb7593ae35dfe1b4dc081c422b6af9924edbb66718471", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cd357a23b63442b2c15eb7593ae35dfe1b4dc081c422b6af9924edbb66718471", kill_on_drop: false }`
[INFO] [stdout] cd357a23b63442b2c15eb7593ae35dfe1b4dc081c422b6af9924edbb66718471
