[INFO] fetching crate itoap 1.0.1... [INFO] checking itoap-1.0.1 against try#cac44d9528e3bbbdaa1537d187bd489ccc5de18c for pr-91141 [INFO] extracting crate itoap 1.0.1 into /workspace/builds/worker-1/source [INFO] validating manifest of crates.io crate itoap 1.0.1 on toolchain cac44d9528e3bbbdaa1537d187bd489ccc5de18c [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate itoap 1.0.1 [INFO] finished tweaking crates.io crate itoap 1.0.1 [INFO] tweaked toml for crates.io crate itoap 1.0.1 written to /workspace/builds/worker-1/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e566d64c283096e8c96672ae3732655be255b0f4eb96938c1c61d6d6ea94927e [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "e566d64c283096e8c96672ae3732655be255b0f4eb96938c1c61d6d6ea94927e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e566d64c283096e8c96672ae3732655be255b0f4eb96938c1c61d6d6ea94927e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e566d64c283096e8c96672ae3732655be255b0f4eb96938c1c61d6d6ea94927e", kill_on_drop: false }` [INFO] [stdout] e566d64c283096e8c96672ae3732655be255b0f4eb96938c1c61d6d6ea94927e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3ac3a0bd32a847990dcf5fd54c16b723108e15d90d4a2cba55e5b05bd196c14c [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "3ac3a0bd32a847990dcf5fd54c16b723108e15d90d4a2cba55e5b05bd196c14c", kill_on_drop: false }` [INFO] [stderr] Checking itoa v0.4.8 [INFO] [stderr] Checking itoap v1.0.1 (/opt/rustwide/workdir) [INFO] [stdout] error[E0425]: cannot find function `write` in crate `itoa` [INFO] [stdout] --> benches/bench.rs:56:39 [INFO] [stdout] | [INFO] [stdout] 56 | let _ = itoa::write(&mut buf, black_box($value)); [INFO] [stdout] | ^^^^^ not found in `itoa` [INFO] [stdout] ... [INFO] [stdout] 84 | / benches! { [INFO] [stdout] 85 | | bench_u64_0(0u64), [INFO] [stdout] 86 | | bench_u64_half(::max_value() as u64), [INFO] [stdout] 87 | | bench_u64_max(::max_value()), [INFO] [stdout] ... | [INFO] [stdout] 91 | | bench_u128_max(::max_value()) [INFO] [stdout] 92 | | } [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: consider importing one of these items: [INFO] [stdout] itoap::write [INFO] [stdout] std::fmt::write [INFO] [stdout] std::fs::write [INFO] [stdout] std::ptr::write [INFO] [stdout] core::fmt::write [INFO] [stdout] core::ptr::write [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 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0425`. [INFO] [stdout] [INFO] [stderr] error: could not compile `itoap` due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "3ac3a0bd32a847990dcf5fd54c16b723108e15d90d4a2cba55e5b05bd196c14c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3ac3a0bd32a847990dcf5fd54c16b723108e15d90d4a2cba55e5b05bd196c14c", kill_on_drop: false }` [INFO] [stdout] 3ac3a0bd32a847990dcf5fd54c16b723108e15d90d4a2cba55e5b05bd196c14c