[INFO] crate pct-str 1.0.2 is already in cache
[INFO] checking pct-str-1.0.2 against try#5fdfba63a96c5e8ae0ebf6b8b66853110277087d for pr-73166
[INFO] extracting crate pct-str 1.0.2 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate pct-str 1.0.2 on toolchain 5fdfba63a96c5e8ae0ebf6b8b66853110277087d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5fdfba63a96c5e8ae0ebf6b8b66853110277087d" "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-8/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" "+5fdfba63a96c5e8ae0ebf6b8b66853110277087d" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+5fdfba63a96c5e8ae0ebf6b8b66853110277087d" "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] 55f4fc54c82c3e4b9700120fdcb76b20945de262f846b5c0384291b184d0e204
[INFO] running `Command { std: "docker" "start" "-a" "55f4fc54c82c3e4b9700120fdcb76b20945de262f846b5c0384291b184d0e204", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "55f4fc54c82c3e4b9700120fdcb76b20945de262f846b5c0384291b184d0e204", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "55f4fc54c82c3e4b9700120fdcb76b20945de262f846b5c0384291b184d0e204", kill_on_drop: false }`
[INFO] [stdout] 55f4fc54c82c3e4b9700120fdcb76b20945de262f846b5c0384291b184d0e204
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+5fdfba63a96c5e8ae0ebf6b8b66853110277087d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1fb04c9112479db92873878fda1d7043f4210a7bc3b2f5bb5c25b5c7bcb89e9b
[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" "1fb04c9112479db92873878fda1d7043f4210a7bc3b2f5bb5c25b5c7bcb89e9b", 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" "1fb04c9112479db92873878fda1d7043f4210a7bc3b2f5bb5c25b5c7bcb89e9b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1fb04c9112479db92873878fda1d7043f4210a7bc3b2f5bb5c25b5c7bcb89e9b", kill_on_drop: false }`
[INFO] [stdout] 1fb04c9112479db92873878fda1d7043f4210a7bc3b2f5bb5c25b5c7bcb89e9b