[INFO] fetching crate datatest 0.7.0... [INFO] testing datatest-0.7.0 against beta-2022-02-22 for beta-1.60-1 [INFO] extracting crate datatest 0.7.0 into /workspace/builds/worker-22/source [INFO] validating manifest of crates.io crate datatest 0.7.0 on toolchain beta-2022-02-22 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate datatest 0.7.0 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate datatest 0.7.0 [INFO] tweaked toml for crates.io crate datatest 0.7.0 written to /workspace/builds/worker-22/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded region v2.2.0 [INFO] [stderr] Downloaded datatest-derive v0.7.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 50bbd99c534ecc99a0fb4a33f143b69a4a05ffeae471ead12014376b78553fd3 [INFO] running `Command { std: "docker" "start" "-a" "50bbd99c534ecc99a0fb4a33f143b69a4a05ffeae471ead12014376b78553fd3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "50bbd99c534ecc99a0fb4a33f143b69a4a05ffeae471ead12014376b78553fd3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "50bbd99c534ecc99a0fb4a33f143b69a4a05ffeae471ead12014376b78553fd3", kill_on_drop: false }` [INFO] [stdout] 50bbd99c534ecc99a0fb4a33f143b69a4a05ffeae471ead12014376b78553fd3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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" "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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ea1c3cf30ad5a44b2679f6c245b238545ed6845497ba1907bc354f655adbd28c [INFO] running `Command { std: "docker" "start" "-a" "ea1c3cf30ad5a44b2679f6c245b238545ed6845497ba1907bc354f655adbd28c", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.86 [INFO] [stderr] Compiling yaml-rust v0.4.5 [INFO] [stderr] Compiling datatest v0.7.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: attempting to compile datatest on stable without opting in to subvert_stable_guarantees feature; will fail [INFO] [stderr] Compiling serde_derive v1.0.136 [INFO] [stderr] Compiling ctor v0.1.21 [INFO] [stderr] Compiling datatest-derive v0.7.0 [INFO] [stderr] Compiling serde v1.0.136 [INFO] [stderr] Compiling serde_yaml v0.8.23 [INFO] [stdout] error[E0432]: unresolved import `rustc_test::TDynBenchFn` [INFO] [stdout] --> src/data.rs:2:27 [INFO] [stdout] | [INFO] [stdout] 2 | use rustc_test::{Bencher, TDynBenchFn}; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | no `TDynBenchFn` in the root [INFO] [stdout] | help: a similar name exists in the module: `DynBenchFn` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0405]: cannot find trait `TDynBenchFn` in crate `rustc_test` [INFO] [stdout] --> src/data.rs:78:21 [INFO] [stdout] | [INFO] [stdout] 78 | impl rustc_test::TDynBenchFn for DataBenchFn [INFO] [stdout] | ^^^^^^^^^^^ not found in `rustc_test` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0405]: cannot find trait `TDynBenchFn` in crate `rustc_test` [INFO] [stdout] --> src/runner.rs:120:18 [INFO] [stdout] | [INFO] [stdout] 120 | impl rustc_test::TDynBenchFn for FilesBenchFn { [INFO] [stdout] | ^^^^^^^^^^^ not found in `rustc_test` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel [INFO] [stdout] --> src/lib.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(test)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel [INFO] [stdout] --> src/lib.rs:3:1 [INFO] [stdout] | [INFO] [stdout] 3 | #![feature(specialization)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel [INFO] [stdout] --> src/lib.rs:4:1 [INFO] [stdout] | [INFO] [stdout] 4 | #![feature(termination_trait_lib)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 6 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0405, E0432, E0554. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0405`. [INFO] [stdout] [INFO] [stderr] The following warnings were emitted during compilation: [INFO] [stderr] [INFO] [stderr] warning: attempting to compile datatest on stable without opting in to subvert_stable_guarantees feature; will fail [INFO] [stderr] [INFO] [stderr] error: could not compile `datatest` due to 7 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "ea1c3cf30ad5a44b2679f6c245b238545ed6845497ba1907bc354f655adbd28c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ea1c3cf30ad5a44b2679f6c245b238545ed6845497ba1907bc354f655adbd28c", kill_on_drop: false }` [INFO] [stdout] ea1c3cf30ad5a44b2679f6c245b238545ed6845497ba1907bc354f655adbd28c