[INFO] fetching crate encoder-ryu 1.0.16... [INFO] checking encoder-ryu-1.0.16 against master#f609b7e0586f81fefb3523e3e17adf779ac416be for pr-129466-2 [INFO] extracting crate encoder-ryu 1.0.16 into /workspace/builds/worker-0-tc1/source [INFO] validating manifest of crates.io crate encoder-ryu 1.0.16 on toolchain f609b7e0586f81fefb3523e3e17adf779ac416be [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [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-tc1/source/Cargo.toml [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" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded no-panic v0.1.28 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 14db22715b14074250b853a6d52e90484fdb5351e170ada181ff372495a0f5a2 [INFO] running `Command { std: "docker" "start" "-a" "14db22715b14074250b853a6d52e90484fdb5351e170ada181ff372495a0f5a2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "14db22715b14074250b853a6d52e90484fdb5351e170ada181ff372495a0f5a2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "14db22715b14074250b853a6d52e90484fdb5351e170ada181ff372495a0f5a2", kill_on_drop: false }` [INFO] [stdout] 14db22715b14074250b853a6d52e90484fdb5351e170ada181ff372495a0f5a2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 57df6efd30885304ab915809e4b96c50d17969c8ec8e5366290c841d91b0a1b9 [INFO] running `Command { std: "docker" "start" "-a" "57df6efd30885304ab915809e4b96c50d17969c8ec8e5366290c841d91b0a1b9", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.152 [INFO] [stderr] Checking ppv-lite86 v0.2.17 [INFO] [stderr] Checking encoder-ryu v1.0.16 (/opt/rustwide/workdir) [INFO] [stderr] Checking getrandom v0.2.12 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand_xorshift v0.3.0 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stdout] warning: unexpected `cfg` condition name: `exhaustive` [INFO] [stdout] --> tests/exhaustive.rs:1:8 [INFO] [stdout] | [INFO] [stdout] 1 | #![cfg(exhaustive)] [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: expected names are: `clippy`, `debug_assertions`, `doc`, `docsrs`, `doctest`, `feature`, `fmt_debug`, `miri`, `overflow_checks`, `panic`, `proc_macro`, `relocation_model`, `rustfmt`, `sanitize`, `sanitizer_cfi_generalize_pointers`, `sanitizer_cfi_normalize_integers`, `target_abi`, `target_arch`, `target_endian`, `target_env`, `target_family`, `target_feature`, `target_has_atomic`, `target_has_atomic_equal_alignment`, `target_has_atomic_load_store`, `target_os`, `target_pointer_width`, `target_thread_local`, `target_vendor`, `test`, `ub_checks`, `unix`, and `windows` [INFO] [stdout] = help: consider using a Cargo feature instead [INFO] [stdout] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stdout] [lints.rust] [INFO] [stdout] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(exhaustive)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(exhaustive)");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `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 undeclared crate or module `ryu` [INFO] [stdout] ... [INFO] [stdout] 73 | benchmark!(pretty32, f32); [INFO] [stdout] | ------------------------- in this macro invocation [INFO] [stdout] | [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 undeclared crate or module `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 undeclared crate or module `ryu` [INFO] [stdout] ... [INFO] [stdout] 74 | benchmark!(pretty64, f64); [INFO] [stdout] | ------------------------- in this macro invocation [INFO] [stdout] | [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 undeclared crate or module `ryu` [INFO] [stdout] --> benches/bench.rs:23:35 [INFO] [stdout] | [INFO] [stdout] 23 | let mut buf = ryu::Buffer::new(); [INFO] [stdout] | ^^^ use of undeclared crate or module `ryu` [INFO] [stdout] ... [INFO] [stdout] 53 | / benches! { [INFO] [stdout] 54 | | bench_0_f64(0f64), [INFO] [stdout] 55 | | bench_short_f64(0.1234f64), [INFO] [stdout] 56 | | bench_e_f64(2.718281828459045f64), [INFO] [stdout] ... | [INFO] [stdout] 61 | | bench_max_f32(f32::MAX), [INFO] [stdout] 62 | | } [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = help: consider importing this struct: [INFO] [stdout] encoder_ryu::Buffer [INFO] [stdout] = note: this error originates in the macro `benches` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0433`. [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `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 undeclared crate or module `ryu` [INFO] [stdout] | [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 undeclared crate or module `ryu` [INFO] [stdout] --> tests/f2s_test.rs:55:22 [INFO] [stdout] | [INFO] [stdout] 55 | let mut buffer = ryu::Buffer::new(); [INFO] [stdout] | ^^^ use of undeclared crate or module `ryu` [INFO] [stdout] | [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 undeclared crate or module `ryu` [INFO] [stdout] --> tests/f2s_test.rs:68:9 [INFO] [stdout] | [INFO] [stdout] 68 | ryu::Buffer::new().format_finite(f); [INFO] [stdout] | ^^^ use of undeclared crate or module `ryu` [INFO] [stdout] | [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 undeclared crate or module `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 undeclared crate or module `ryu` [INFO] [stdout] | [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 undeclared crate or module `ryu` [INFO] [stdout] --> tests/d2s_test.rs:62:22 [INFO] [stdout] | [INFO] [stdout] 62 | let mut buffer = ryu::Buffer::new(); [INFO] [stdout] | ^^^ use of undeclared crate or module `ryu` [INFO] [stdout] | [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 undeclared crate or module `ryu` [INFO] [stdout] --> tests/d2s_test.rs:75:9 [INFO] [stdout] | [INFO] [stdout] 75 | ryu::Buffer::new().format_finite(f); [INFO] [stdout] | ^^^ use of undeclared crate or module `ryu` [INFO] [stdout] | [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] [stderr] error: could not compile `encoder-ryu` (example "upstream_benchmark") due to 3 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: aborting due to 1 previous error [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` (bench "bench") due to 2 previous errors [INFO] [stdout] error: aborting due to 3 previous errors [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` (test "f2s_test") due to 4 previous errors [INFO] [stdout] error: aborting due to 3 previous errors [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` (test "d2s_test") due to 4 previous errors [INFO] running `Command { std: "docker" "inspect" "57df6efd30885304ab915809e4b96c50d17969c8ec8e5366290c841d91b0a1b9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "57df6efd30885304ab915809e4b96c50d17969c8ec8e5366290c841d91b0a1b9", kill_on_drop: false }` [INFO] [stdout] 57df6efd30885304ab915809e4b96c50d17969c8ec8e5366290c841d91b0a1b9