[INFO] fetching crate rawtime 0.0.10... [INFO] testing rawtime-0.0.10 against 1.90.0 for beta-1.91-3 [INFO] extracting crate rawtime 0.0.10 into /workspace/builds/worker-0-tc1/source [INFO] started tweaking crates.io crate rawtime 0.0.10 [INFO] finished tweaking crates.io crate rawtime 0.0.10 [INFO] tweaked toml for crates.io crate rawtime 0.0.10 written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate rawtime 0.0.10 on toolchain 1.90.0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 25 packages to latest compatible versions [INFO] [stderr] Adding env_logger v0.6.2 (available: v0.11.8) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded env_logger v0.6.2 [INFO] [stderr] Downloaded bit_field v0.10.3 [INFO] [stderr] Downloaded raw-cpuid v10.7.0 [INFO] [stderr] Downloaded x86 v0.52.0 [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f4056e39f899fcdf069dc7de7bf6eed581122c0a400b51af1d562862eb2034b2 [INFO] running `Command { std: "docker" "start" "-a" "f4056e39f899fcdf069dc7de7bf6eed581122c0a400b51af1d562862eb2034b2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f4056e39f899fcdf069dc7de7bf6eed581122c0a400b51af1d562862eb2034b2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f4056e39f899fcdf069dc7de7bf6eed581122c0a400b51af1d562862eb2034b2", kill_on_drop: false }` [INFO] [stdout] f4056e39f899fcdf069dc7de7bf6eed581122c0a400b51af1d562862eb2034b2 [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=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" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5969cf9b090e7777b7af38b458aea5cef268f5934cddb0bbdf49c7b1e04dbe19 [INFO] running `Command { std: "docker" "start" "-a" "5969cf9b090e7777b7af38b458aea5cef268f5934cddb0bbdf49c7b1e04dbe19", kill_on_drop: false }` [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Compiling x86 v0.52.0 [INFO] [stderr] Compiling libc v0.2.176 [INFO] [stderr] Compiling spin v0.9.8 [INFO] [stderr] Compiling bit_field v0.10.3 [INFO] [stderr] Compiling log v0.4.28 [INFO] [stderr] Compiling raw-cpuid v10.7.0 [INFO] [stderr] Compiling lazy_static v1.5.0 [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/x86-0.52.0/src/lib.rs:6:35 [INFO] [stdout] | [INFO] [stdout] 6 | #![cfg_attr(feature = "unstable", feature(step_trait))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0053]: method `steps_between` has an incompatible type for trait [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/x86-0.52.0/src/bits64/paging.rs:167:51 [INFO] [stdout] | [INFO] [stdout] 167 | fn steps_between(start: &Self, end: &Self) -> Option { [INFO] [stdout] | ^^^^^^^^^^^^^ expected `(usize, Option)`, found `Option` [INFO] [stdout] | [INFO] [stdout] = note: expected signature `fn(&bits64::paging::PAddr, &bits64::paging::PAddr) -> (usize, Option)` [INFO] [stdout] found signature `fn(&bits64::paging::PAddr, &bits64::paging::PAddr) -> Option` [INFO] [stdout] help: change the output type to match the trait [INFO] [stdout] | [INFO] [stdout] 167 - fn steps_between(start: &Self, end: &Self) -> Option { [INFO] [stdout] 167 + fn steps_between(start: &Self, end: &Self) -> (usize, Option) { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0053]: method `steps_between` has an incompatible type for trait [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/x86-0.52.0/src/bits64/paging.rs:507:51 [INFO] [stdout] | [INFO] [stdout] 507 | fn steps_between(start: &Self, end: &Self) -> Option { [INFO] [stdout] | ^^^^^^^^^^^^^ expected `(usize, Option)`, found `Option` [INFO] [stdout] | [INFO] [stdout] = note: expected signature `fn(&bits64::paging::IOAddr, &bits64::paging::IOAddr) -> (usize, Option)` [INFO] [stdout] found signature `fn(&bits64::paging::IOAddr, &bits64::paging::IOAddr) -> Option` [INFO] [stdout] help: change the output type to match the trait [INFO] [stdout] | [INFO] [stdout] 507 - fn steps_between(start: &Self, end: &Self) -> Option { [INFO] [stdout] 507 + fn steps_between(start: &Self, end: &Self) -> (usize, Option) { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0053]: method `steps_between` has an incompatible type for trait [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/x86-0.52.0/src/bits64/paging.rs:862:51 [INFO] [stdout] | [INFO] [stdout] 862 | fn steps_between(start: &Self, end: &Self) -> Option { [INFO] [stdout] | ^^^^^^^^^^^^^ expected `(usize, Option)`, found `Option` [INFO] [stdout] | [INFO] [stdout] = note: expected signature `fn(&bits64::paging::VAddr, &bits64::paging::VAddr) -> (usize, Option)` [INFO] [stdout] found signature `fn(&bits64::paging::VAddr, &bits64::paging::VAddr) -> Option` [INFO] [stdout] help: change the output type to match the trait [INFO] [stdout] | [INFO] [stdout] 862 - fn steps_between(start: &Self, end: &Self) -> Option { [INFO] [stdout] 862 + fn steps_between(start: &Self, end: &Self) -> (usize, Option) { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/x86-0.52.0/src/bits64/paging.rs:168:9 [INFO] [stdout] | [INFO] [stdout] 167 | fn steps_between(start: &Self, end: &Self) -> Option { [INFO] [stdout] | ------------- expected `Option` because of return type [INFO] [stdout] 168 | ::steps_between(&start.0, &end.0) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `Option`, found `(usize, Option)` [INFO] [stdout] | [INFO] [stdout] = note: expected enum `Option` [INFO] [stdout] found tuple `(usize, Option)` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/x86-0.52.0/src/bits64/paging.rs:508:9 [INFO] [stdout] | [INFO] [stdout] 507 | fn steps_between(start: &Self, end: &Self) -> Option { [INFO] [stdout] | ------------- expected `Option` because of return type [INFO] [stdout] 508 | ::steps_between(&start.0, &end.0) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `Option`, found `(usize, Option)` [INFO] [stdout] | [INFO] [stdout] = note: expected enum `Option` [INFO] [stdout] found tuple `(usize, Option)` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/x86-0.52.0/src/bits64/paging.rs:863:9 [INFO] [stdout] | [INFO] [stdout] 862 | fn steps_between(start: &Self, end: &Self) -> Option { [INFO] [stdout] | ------------- expected `Option` because of return type [INFO] [stdout] 863 | ::steps_between(&start.0, &end.0) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `Option`, found `(usize, Option)` [INFO] [stdout] | [INFO] [stdout] = note: expected enum `Option` [INFO] [stdout] found tuple `(usize, Option)` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0053, E0308, E0554. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0053`. [INFO] [stdout] [INFO] [stderr] error: could not compile `x86` (lib) due to 7 previous errors [INFO] running `Command { std: "docker" "inspect" "5969cf9b090e7777b7af38b458aea5cef268f5934cddb0bbdf49c7b1e04dbe19", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5969cf9b090e7777b7af38b458aea5cef268f5934cddb0bbdf49c7b1e04dbe19", kill_on_drop: false }` [INFO] [stdout] 5969cf9b090e7777b7af38b458aea5cef268f5934cddb0bbdf49c7b1e04dbe19