[INFO] cloning repository https://github.com/jpteb/kalydo
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jpteb/kalydo" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjpteb%2Fkalydo", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjpteb%2Fkalydo'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 31417339d94c3b41c9ab704ae48109068fa61c1b
[INFO] testing jpteb/kalydo against beta-2026-04-21 for beta-1.96-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjpteb%2Fkalydo" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-6-tc2/source/rust-toolchain.toml
[INFO] started tweaking git repo https://github.com/jpteb/kalydo
[INFO] finished tweaking git repo https://github.com/jpteb/kalydo
[INFO] tweaked toml for git repo https://github.com/jpteb/kalydo written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/jpteb/kalydo on toolchain beta-2026-04-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/jpteb/kalydo 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" "+beta-2026-04-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: /workspace/builds/worker-6-tc2/source/Cargo.toml: unused manifest key: workpsace
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 109fb2b4a19dfc433f2e5de961b569ca7f56e32a032cdbbbc6f22988834e5a3b
[INFO] running `Command { std: "docker" "start" "-a" "109fb2b4a19dfc433f2e5de961b569ca7f56e32a032cdbbbc6f22988834e5a3b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "109fb2b4a19dfc433f2e5de961b569ca7f56e32a032cdbbbc6f22988834e5a3b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "109fb2b4a19dfc433f2e5de961b569ca7f56e32a032cdbbbc6f22988834e5a3b", kill_on_drop: false }`
[INFO] [stdout] 109fb2b4a19dfc433f2e5de961b569ca7f56e32a032cdbbbc6f22988834e5a3b
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] df84ea817fca81e32db3b8bbdc204d66b180df579f2b18ca6b38c4f438693c12
[INFO] running `Command { std: "docker" "start" "-a" "df84ea817fca81e32db3b8bbdc204d66b180df579f2b18ca6b38c4f438693c12", kill_on_drop: false }`
[INFO] [stderr] warning: /opt/rustwide/workdir/Cargo.toml: unused manifest key: workpsace
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[INFO] [stderr]    Compiling unicode-ident v1.0.18
[INFO] [stderr]    Compiling thiserror v2.0.12
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.100
[INFO] [stderr]    Compiling thiserror-impl v2.0.12
[INFO] [stderr]    Compiling muxide v0.1.0 (/opt/rustwide/workdir/muxide)
[INFO] [stdout] warning: unused import: `std::io`
[INFO] [stdout]  --> muxide/src/mkv.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::io;
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `EBML_VERSION` is never used
[INFO] [stdout]  --> muxide/src/mkv.rs:5:7
[INFO] [stdout]   |
[INFO] [stdout] 5 | const EBML_VERSION: u32 = 0x4286;
[INFO] [stdout]   |       ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `EbmlHeader` is never constructed
[INFO] [stdout]  --> muxide/src/mkv.rs:8:8
[INFO] [stdout]   |
[INFO] [stdout] 8 | struct EbmlHeader {
[INFO] [stdout]   |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `validate_magic` is never used
[INFO] [stdout]   --> muxide/src/mkv.rs:18:4
[INFO] [stdout]    |
[INFO] [stdout] 18 | fn validate_magic(input: &[u8]) -> Result<(&[u8], bool), MuxideError> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_vint` is never used
[INFO] [stdout]   --> muxide/src/mkv.rs:22:4
[INFO] [stdout]    |
[INFO] [stdout] 22 | fn parse_vint(input: &[u8]) -> Result<(&[u8], u64), MuxideError> {
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_ebml_header` is never used
[INFO] [stdout]   --> muxide/src/mkv.rs:42:4
[INFO] [stdout]    |
[INFO] [stdout] 42 | fn parse_ebml_header(input: &[u8]) -> Result<(&[u8], EbmlHeader), MuxideError> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.64s
[INFO] running `Command { std: "docker" "inspect" "df84ea817fca81e32db3b8bbdc204d66b180df579f2b18ca6b38c4f438693c12", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "df84ea817fca81e32db3b8bbdc204d66b180df579f2b18ca6b38c4f438693c12", kill_on_drop: false }`
[INFO] [stdout] df84ea817fca81e32db3b8bbdc204d66b180df579f2b18ca6b38c4f438693c12
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 83fda7cf22620e0b44a5ea2e7edeed5abd8a130566193e3be55e30ae7b6b23e6
[INFO] running `Command { std: "docker" "start" "-a" "83fda7cf22620e0b44a5ea2e7edeed5abd8a130566193e3be55e30ae7b6b23e6", kill_on_drop: false }`
[INFO] [stderr] warning: /opt/rustwide/workdir/Cargo.toml: unused manifest key: workpsace
[INFO] [stderr]    Compiling muxide v0.1.0 (/opt/rustwide/workdir/muxide)
[INFO] [stdout] warning: unused import: `std::io`
[INFO] [stdout]  --> muxide/src/mkv.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::io;
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `EBML_VERSION` is never used
[INFO] [stdout]  --> muxide/src/mkv.rs:5:7
[INFO] [stdout]   |
[INFO] [stdout] 5 | const EBML_VERSION: u32 = 0x4286;
[INFO] [stdout]   |       ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `EbmlHeader` is never constructed
[INFO] [stdout]  --> muxide/src/mkv.rs:8:8
[INFO] [stdout]   |
[INFO] [stdout] 8 | struct EbmlHeader {
[INFO] [stdout]   |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `validate_magic` is never used
[INFO] [stdout]   --> muxide/src/mkv.rs:18:4
[INFO] [stdout]    |
[INFO] [stdout] 18 | fn validate_magic(input: &[u8]) -> Result<(&[u8], bool), MuxideError> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_vint` is never used
[INFO] [stdout]   --> muxide/src/mkv.rs:22:4
[INFO] [stdout]    |
[INFO] [stdout] 22 | fn parse_vint(input: &[u8]) -> Result<(&[u8], u64), MuxideError> {
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_ebml_header` is never used
[INFO] [stdout]   --> muxide/src/mkv.rs:42:4
[INFO] [stdout]    |
[INFO] [stdout] 42 | fn parse_ebml_header(input: &[u8]) -> Result<(&[u8], EbmlHeader), MuxideError> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io`
[INFO] [stdout]  --> muxide/src/mkv.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::io;
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `EBML_VERSION` is never used
[INFO] [stdout]  --> muxide/src/mkv.rs:5:7
[INFO] [stdout]   |
[INFO] [stdout] 5 | const EBML_VERSION: u32 = 0x4286;
[INFO] [stdout]   |       ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `EbmlHeader` is never constructed
[INFO] [stdout]  --> muxide/src/mkv.rs:8:8
[INFO] [stdout]   |
[INFO] [stdout] 8 | struct EbmlHeader {
[INFO] [stdout]   |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_ebml_header` is never used
[INFO] [stdout]   --> muxide/src/mkv.rs:42:4
[INFO] [stdout]    |
[INFO] [stdout] 42 | fn parse_ebml_header(input: &[u8]) -> Result<(&[u8], EbmlHeader), MuxideError> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.45s
[INFO] running `Command { std: "docker" "inspect" "83fda7cf22620e0b44a5ea2e7edeed5abd8a130566193e3be55e30ae7b6b23e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "83fda7cf22620e0b44a5ea2e7edeed5abd8a130566193e3be55e30ae7b6b23e6", kill_on_drop: false }`
[INFO] [stdout] 83fda7cf22620e0b44a5ea2e7edeed5abd8a130566193e3be55e30ae7b6b23e6
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4830dcfe72a280d9f88da00fcfa38e3ca5dd7e833446b9378e08d945444d95f7
[INFO] running `Command { std: "docker" "start" "-a" "4830dcfe72a280d9f88da00fcfa38e3ca5dd7e833446b9378e08d945444d95f7", kill_on_drop: false }`
[INFO] [stderr] warning: /opt/rustwide/workdir/Cargo.toml: unused manifest key: workpsace
[INFO] [stderr] warning: unused import: `std::io`
[INFO] [stderr]  --> muxide/src/mkv.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::io;
[INFO] [stderr]   |     ^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant `EBML_VERSION` is never used
[INFO] [stderr]  --> muxide/src/mkv.rs:5:7
[INFO] [stderr]   |
[INFO] [stderr] 5 | const EBML_VERSION: u32 = 0x4286;
[INFO] [stderr]   |       ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct `EbmlHeader` is never constructed
[INFO] [stderr]  --> muxide/src/mkv.rs:8:8
[INFO] [stderr]   |
[INFO] [stderr] 8 | struct EbmlHeader {
[INFO] [stderr]   |        ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `validate_magic` is never used
[INFO] [stderr]   --> muxide/src/mkv.rs:18:4
[INFO] [stderr]    |
[INFO] [stderr] 18 | fn validate_magic(input: &[u8]) -> Result<(&[u8], bool), MuxideError> {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `parse_vint` is never used
[INFO] [stderr]   --> muxide/src/mkv.rs:22:4
[INFO] [stderr]    |
[INFO] [stderr] 22 | fn parse_vint(input: &[u8]) -> Result<(&[u8], u64), MuxideError> {
[INFO] [stderr]    |    ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `parse_ebml_header` is never used
[INFO] [stderr]   --> muxide/src/mkv.rs:42:4
[INFO] [stderr]    |
[INFO] [stderr] 42 | fn parse_ebml_header(input: &[u8]) -> Result<(&[u8], EbmlHeader), MuxideError> {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `muxide` (lib) generated 6 warnings (run `cargo fix --lib -p muxide` to apply 1 suggestion)
[INFO] [stderr] warning: `muxide` (lib test) generated 4 warnings (4 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/muxide-79883b3f3402025d)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test mkv::tests::vint_parse ... ok
[INFO] [stderr]    Doc-tests muxide
[INFO] [stdout] test mkv::tests::matroska_magic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[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" "4830dcfe72a280d9f88da00fcfa38e3ca5dd7e833446b9378e08d945444d95f7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4830dcfe72a280d9f88da00fcfa38e3ca5dd7e833446b9378e08d945444d95f7", kill_on_drop: false }`
[INFO] [stdout] 4830dcfe72a280d9f88da00fcfa38e3ca5dd7e833446b9378e08d945444d95f7
