[INFO] cloning repository https://github.com/gabcbrown/encoding [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/gabcbrown/encoding" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgabcbrown%2Fencoding", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgabcbrown%2Fencoding'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 1857349a14e17cc22d6674303d9b209844999928 [INFO] testing gabcbrown/encoding against 1.60.0 for beta-1.61-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgabcbrown%2Fencoding" "/workspace/builds/worker-20/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-20/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/gabcbrown/encoding on toolchain 1.60.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/gabcbrown/encoding [INFO] removed 0 missing tests [INFO] finished tweaking git repo https://github.com/gabcbrown/encoding [INFO] tweaked toml for git repo https://github.com/gabcbrown/encoding written to /workspace/builds/worker-20/source/Cargo.toml [INFO] crate git repo https://github.com/gabcbrown/encoding already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating git repository `https://github.com/cormacrelf/datatest` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 28bad417f0cd9ead0acaaee51cfed55fb056449a8fae4376c81d4c59d4c1287e [INFO] running `Command { std: "docker" "start" "-a" "28bad417f0cd9ead0acaaee51cfed55fb056449a8fae4376c81d4c59d4c1287e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "28bad417f0cd9ead0acaaee51cfed55fb056449a8fae4376c81d4c59d4c1287e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "28bad417f0cd9ead0acaaee51cfed55fb056449a8fae4376c81d4c59d4c1287e", kill_on_drop: false }` [INFO] [stdout] 28bad417f0cd9ead0acaaee51cfed55fb056449a8fae4376c81d4c59d4c1287e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ee27a7a8b9f3782c0cb9219bddc514eec1b209b31808b00dc11a69d58a28ecc2 [INFO] running `Command { std: "docker" "start" "-a" "ee27a7a8b9f3782c0cb9219bddc514eec1b209b31808b00dc11a69d58a28ecc2", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.26 [INFO] [stderr] Compiling syn v1.0.71 [INFO] [stderr] Compiling libc v0.2.94 [INFO] [stderr] Compiling serde v1.0.125 [INFO] [stderr] Compiling unicode-segmentation v1.7.1 [INFO] [stderr] Compiling regex-syntax v0.6.23 [INFO] [stderr] Compiling dtoa v0.4.8 [INFO] [stderr] Compiling os_str_bytes v2.4.0 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling indexmap v1.6.2 [INFO] [stderr] Compiling datatest v0.6.4 (https://github.com/cormacrelf/datatest#0c12efab) [INFO] [stderr] Compiling textwrap v0.12.1 [INFO] [stderr] Compiling aho-corasick v0.7.15 [INFO] [stderr] Compiling heck v0.3.2 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling time v0.1.44 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling chrono v0.4.19 [INFO] [stderr] Compiling regex v1.4.6 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling serde_yaml v0.8.17 [INFO] [stderr] Compiling ctor v0.1.20 [INFO] [stderr] Compiling clap_derive v3.0.0-beta.2 [INFO] [stderr] Compiling datatest-derive v0.6.4 (https://github.com/cormacrelf/datatest#0c12efab) [INFO] [stdout] error[E0432]: unresolved import `rustc_test::TDynBenchFn` [INFO] [stdout] --> /opt/rustwide/cargo-home/git/checkouts/datatest-8f1d8ca908a37906/0c12efa/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] --> /opt/rustwide/cargo-home/git/checkouts/datatest-8f1d8ca908a37906/0c12efa/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] --> /opt/rustwide/cargo-home/git/checkouts/datatest-8f1d8ca908a37906/0c12efa/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 stable release channel [INFO] [stdout] --> /opt/rustwide/cargo-home/git/checkouts/datatest-8f1d8ca908a37906/0c12efa/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 stable release channel [INFO] [stdout] --> /opt/rustwide/cargo-home/git/checkouts/datatest-8f1d8ca908a37906/0c12efa/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 stable release channel [INFO] [stdout] --> /opt/rustwide/cargo-home/git/checkouts/datatest-8f1d8ca908a37906/0c12efa/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" "ee27a7a8b9f3782c0cb9219bddc514eec1b209b31808b00dc11a69d58a28ecc2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ee27a7a8b9f3782c0cb9219bddc514eec1b209b31808b00dc11a69d58a28ecc2", kill_on_drop: false }` [INFO] [stdout] ee27a7a8b9f3782c0cb9219bddc514eec1b209b31808b00dc11a69d58a28ecc2