[INFO] crate pct-str 1.0.2 is already in cache
[INFO] checking pct-str-1.0.2 against master#e22b61bff0bdd08be7665607cb7be3748c8a35d2 for pr-74627
[INFO] extracting crate pct-str 1.0.2 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate pct-str 1.0.2 on toolchain e22b61bff0bdd08be7665607cb7be3748c8a35d2
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+e22b61bff0bdd08be7665607cb7be3748c8a35d2" "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-5/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" "+e22b61bff0bdd08be7665607cb7be3748c8a35d2" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+e22b61bff0bdd08be7665607cb7be3748c8a35d2" "metadata" "--no-deps" "--format-version=1", 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] 0ef2fc341b9f703747bdcbf2e2091c9bada5a436b8508554ae6f8093aa89b788
[INFO] running `Command { std: "docker" "start" "-a" "0ef2fc341b9f703747bdcbf2e2091c9bada5a436b8508554ae6f8093aa89b788", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0ef2fc341b9f703747bdcbf2e2091c9bada5a436b8508554ae6f8093aa89b788", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0ef2fc341b9f703747bdcbf2e2091c9bada5a436b8508554ae6f8093aa89b788", kill_on_drop: false }`
[INFO] [stdout] 0ef2fc341b9f703747bdcbf2e2091c9bada5a436b8508554ae6f8093aa89b788
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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=forbid" "-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" "+e22b61bff0bdd08be7665607cb7be3748c8a35d2" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0dcd831470811f95fe52f29d7bbeeb59b9f6a72400d0eccff2c3ca8622673e24
[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" "0dcd831470811f95fe52f29d7bbeeb59b9f6a72400d0eccff2c3ca8622673e24", kill_on_drop: false }`
[INFO] [stderr]     Checking 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] running `Command { std: "docker" "inspect" "0dcd831470811f95fe52f29d7bbeeb59b9f6a72400d0eccff2c3ca8622673e24", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0dcd831470811f95fe52f29d7bbeeb59b9f6a72400d0eccff2c3ca8622673e24", kill_on_drop: false }`
[INFO] [stdout] 0dcd831470811f95fe52f29d7bbeeb59b9f6a72400d0eccff2c3ca8622673e24