[INFO] crate pct-str 1.0.2 is already in cache [INFO] testing pct-str-1.0.2 against beta-2020-07-24 for beta-1.46-1 [INFO] extracting crate pct-str 1.0.2 into /workspace/builds/worker-13/source [INFO] validating manifest of crates.io crate pct-str 1.0.2 on toolchain beta-2020-07-24 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate pct-str 1.0.2 [INFO] finished tweaking crates.io crate pct-str 1.0.2 [INFO] tweaked toml for crates.io crate pct-str 1.0.2 written to /workspace/builds/worker-13/source/Cargo.toml [INFO] crate crates.io crate pct-str 1.0.2 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 892b808092fce7ddd60da5f163c8478e5c7140a6da2bcbd4b2b368518cce9944 [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" "892b808092fce7ddd60da5f163c8478e5c7140a6da2bcbd4b2b368518cce9944", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "892b808092fce7ddd60da5f163c8478e5c7140a6da2bcbd4b2b368518cce9944", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "892b808092fce7ddd60da5f163c8478e5c7140a6da2bcbd4b2b368518cce9944", kill_on_drop: false }` [INFO] [stdout] 892b808092fce7ddd60da5f163c8478e5c7140a6da2bcbd4b2b368518cce9944 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] ba1d0507f058591e4816b4e7ec281b286ad64e8fe58fd555671b3590c95172be [INFO] running `Command { std: "docker" "start" "-a" "ba1d0507f058591e4816b4e7ec281b286ad64e8fe58fd555671b3590c95172be", kill_on_drop: false }` [INFO] [stderr] Compiling pct-str v1.0.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.54s [INFO] running `Command { std: "docker" "inspect" "ba1d0507f058591e4816b4e7ec281b286ad64e8fe58fd555671b3590c95172be", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ba1d0507f058591e4816b4e7ec281b286ad64e8fe58fd555671b3590c95172be", kill_on_drop: false }` [INFO] [stdout] ba1d0507f058591e4816b4e7ec281b286ad64e8fe58fd555671b3590c95172be [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] cad5b6573c139501056c96420a1b6562ad81a2f514f51c45aa28afb42de0196a [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" "cad5b6573c139501056c96420a1b6562ad81a2f514f51c45aa28afb42de0196a", kill_on_drop: false }` [INFO] [stderr] Compiling pct-str v1.0.2 (/opt/rustwide/workdir) [INFO] [stdout] error[E0277]: can't compare `pct_str::PctString` with `&str` [INFO] [stdout] --> examples/string.rs:12:21 [INFO] [stdout] | [INFO] [stdout] 12 | assert!(pct_string == "Hello World!"); [INFO] [stdout] | ^^ no implementation for `pct_str::PctString == &str` [INFO] [stdout] | [INFO] [stdout] = help: the trait `std::cmp::PartialEq<&str>` is not implemented for `pct_str::PctString` [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 E0277`. [INFO] [stdout] [INFO] [stderr] error: could not compile `pct-str`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "cad5b6573c139501056c96420a1b6562ad81a2f514f51c45aa28afb42de0196a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cad5b6573c139501056c96420a1b6562ad81a2f514f51c45aa28afb42de0196a", kill_on_drop: false }` [INFO] [stdout] cad5b6573c139501056c96420a1b6562ad81a2f514f51c45aa28afb42de0196a