[INFO] fetching crate encoder-ryu 1.0.16...
[INFO] testing encoder-ryu-1.0.16 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate encoder-ryu 1.0.16 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate encoder-ryu 1.0.16
[INFO] finished tweaking crates.io crate encoder-ryu 1.0.16
[INFO] tweaked toml for crates.io crate encoder-ryu 1.0.16 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate encoder-ryu 1.0.16 on toolchain beta-2025-09-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate encoder-ryu 1.0.16 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-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3856ecb0079245d303934e1d3492b6aea442ee6c2d7e178dfb9edc97de387f7b
[INFO] running `Command { std: "docker" "start" "-a" "3856ecb0079245d303934e1d3492b6aea442ee6c2d7e178dfb9edc97de387f7b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3856ecb0079245d303934e1d3492b6aea442ee6c2d7e178dfb9edc97de387f7b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3856ecb0079245d303934e1d3492b6aea442ee6c2d7e178dfb9edc97de387f7b", kill_on_drop: false }`
[INFO] [stdout] 3856ecb0079245d303934e1d3492b6aea442ee6c2d7e178dfb9edc97de387f7b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5aae2a72ebc59731106321f9513c7ec35ea9b2aec506f3feb5acf2745000abea
[INFO] running `Command { std: "docker" "start" "-a" "5aae2a72ebc59731106321f9513c7ec35ea9b2aec506f3feb5acf2745000abea", kill_on_drop: false }`
[INFO] [stderr]    Compiling encoder-ryu v1.0.16 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.30s
[INFO] running `Command { std: "docker" "inspect" "5aae2a72ebc59731106321f9513c7ec35ea9b2aec506f3feb5acf2745000abea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5aae2a72ebc59731106321f9513c7ec35ea9b2aec506f3feb5acf2745000abea", kill_on_drop: false }`
[INFO] [stdout] 5aae2a72ebc59731106321f9513c7ec35ea9b2aec506f3feb5acf2745000abea
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d3031fcfb799617054291555ff171399d8ea03b20990738c16797d4a4b906e94
[INFO] running `Command { std: "docker" "start" "-a" "d3031fcfb799617054291555ff171399d8ea03b20990738c16797d4a4b906e94", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.152
[INFO] [stderr]    Compiling getrandom v0.2.12
[INFO] [stderr]    Compiling num_cpus v1.16.0
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand_xorshift v0.3.0
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling encoder-ryu v1.0.16 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `ryu`
[INFO] [stdout]   --> tests/f2s_test.rs:35:5
[INFO] [stdout]    |
[INFO] [stdout] 35 |     ryu::Buffer::new().format(f).to_owned()
[INFO] [stdout]    |     ^^^ use of unresolved module or unlinked crate `ryu`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `ryu`, use `cargo add ryu` to add it to your `Cargo.toml`
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 32 + use encoder_ryu::Buffer;
[INFO] [stdout]    |
[INFO] [stdout] help: if you import `Buffer`, refer to it directly
[INFO] [stdout]    |
[INFO] [stdout] 35 -     ryu::Buffer::new().format(f).to_owned()
[INFO] [stdout] 35 +     Buffer::new().format(f).to_owned()
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `ryu`
[INFO] [stdout]   --> tests/f2s_test.rs:55:22
[INFO] [stdout]    |
[INFO] [stdout] 55 |     let mut buffer = ryu::Buffer::new();
[INFO] [stdout]    |                      ^^^ use of unresolved module or unlinked crate `ryu`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `ryu`, use `cargo add ryu` to add it to your `Cargo.toml`
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 32 + use encoder_ryu::Buffer;
[INFO] [stdout]    |
[INFO] [stdout] help: if you import `Buffer`, refer to it directly
[INFO] [stdout]    |
[INFO] [stdout] 55 -     let mut buffer = ryu::Buffer::new();
[INFO] [stdout] 55 +     let mut buffer = Buffer::new();
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `ryu`
[INFO] [stdout]   --> tests/f2s_test.rs:68:9
[INFO] [stdout]    |
[INFO] [stdout] 68 |         ryu::Buffer::new().format_finite(f);
[INFO] [stdout]    |         ^^^ use of unresolved module or unlinked crate `ryu`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `ryu`, use `cargo add ryu` to add it to your `Cargo.toml`
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 32 + use encoder_ryu::Buffer;
[INFO] [stdout]    |
[INFO] [stdout] help: if you import `Buffer`, refer to it directly
[INFO] [stdout]    |
[INFO] [stdout] 68 -         ryu::Buffer::new().format_finite(f);
[INFO] [stdout] 68 +         Buffer::new().format_finite(f);
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `ryu`
[INFO] [stdout]   --> examples/upstream_benchmark.rs:56:34
[INFO] [stdout]    |
[INFO] [stdout] 56 |                     throwaway += ryu::Buffer::new().format_finite(f).len();
[INFO] [stdout]    |                                  ^^^ use of unresolved module or unlinked crate `ryu`
[INFO] [stdout] ...
[INFO] [stdout] 73 | benchmark!(pretty32, f32);
[INFO] [stdout]    | ------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `ryu`, use `cargo add ryu` to add it to your `Cargo.toml`
[INFO] [stdout]    = note: this error originates in the macro `benchmark` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout]  3 + use encoder_ryu::Buffer;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `ryu`
[INFO] [stdout]   --> examples/upstream_benchmark.rs:56:34
[INFO] [stdout]    |
[INFO] [stdout] 56 |                     throwaway += ryu::Buffer::new().format_finite(f).len();
[INFO] [stdout]    |                                  ^^^ use of unresolved module or unlinked crate `ryu`
[INFO] [stdout] ...
[INFO] [stdout] 74 | benchmark!(pretty64, f64);
[INFO] [stdout]    | ------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `ryu`, use `cargo add ryu` to add it to your `Cargo.toml`
[INFO] [stdout]    = note: this error originates in the macro `benchmark` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout]  3 + use encoder_ryu::Buffer;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `ryu`
[INFO] [stdout]   --> tests/d2s_test.rs:37:5
[INFO] [stdout]    |
[INFO] [stdout] 37 |     ryu::Buffer::new().format(f).to_owned()
[INFO] [stdout]    |     ^^^ use of unresolved module or unlinked crate `ryu`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `ryu`, use `cargo add ryu` to add it to your `Cargo.toml`
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 34 + use encoder_ryu::Buffer;
[INFO] [stdout]    |
[INFO] [stdout] help: if you import `Buffer`, refer to it directly
[INFO] [stdout]    |
[INFO] [stdout] 37 -     ryu::Buffer::new().format(f).to_owned()
[INFO] [stdout] 37 +     Buffer::new().format(f).to_owned()
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `ryu`
[INFO] [stdout]   --> tests/d2s_test.rs:62:22
[INFO] [stdout]    |
[INFO] [stdout] 62 |     let mut buffer = ryu::Buffer::new();
[INFO] [stdout]    |                      ^^^ use of unresolved module or unlinked crate `ryu`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `ryu`, use `cargo add ryu` to add it to your `Cargo.toml`
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 34 + use encoder_ryu::Buffer;
[INFO] [stdout]    |
[INFO] [stdout] help: if you import `Buffer`, refer to it directly
[INFO] [stdout]    |
[INFO] [stdout] 62 -     let mut buffer = ryu::Buffer::new();
[INFO] [stdout] 62 +     let mut buffer = Buffer::new();
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `ryu`
[INFO] [stdout]   --> tests/d2s_test.rs:75:9
[INFO] [stdout]    |
[INFO] [stdout] 75 |         ryu::Buffer::new().format_finite(f);
[INFO] [stdout]    |         ^^^ use of unresolved module or unlinked crate `ryu`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `ryu`, use `cargo add ryu` to add it to your `Cargo.toml`
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 34 + use encoder_ryu::Buffer;
[INFO] [stdout]    |
[INFO] [stdout] help: if you import `Buffer`, refer to it directly
[INFO] [stdout]    |
[INFO] [stdout] 75 -         ryu::Buffer::new().format_finite(f);
[INFO] [stdout] 75 +         Buffer::new().format_finite(f);
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `encoder-ryu` (example "upstream_benchmark") due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `encoder-ryu` (test "f2s_test") due to 3 previous errors
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `encoder-ryu` (test "d2s_test") due to 3 previous errors
[INFO] running `Command { std: "docker" "inspect" "d3031fcfb799617054291555ff171399d8ea03b20990738c16797d4a4b906e94", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d3031fcfb799617054291555ff171399d8ea03b20990738c16797d4a4b906e94", kill_on_drop: false }`
[INFO] [stdout] d3031fcfb799617054291555ff171399d8ea03b20990738c16797d4a4b906e94
