[INFO] fetching crate pct-str 1.0.2...
[INFO] checking pct-str-1.0.2 against master#af3c6e733a40e671550e0f0f5aeecaa13772ba56 for pr-74989
[INFO] extracting crate pct-str 1.0.2 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate pct-str 1.0.2 on toolchain af3c6e733a40e671550e0f0f5aeecaa13772ba56
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+af3c6e733a40e671550e0f0f5aeecaa13772ba56" "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-10/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" "+af3c6e733a40e671550e0f0f5aeecaa13772ba56" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+af3c6e733a40e671550e0f0f5aeecaa13772ba56" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2b2ad858b497df5aa41f1258565d6fe77b3957be585aaebe53c5ac6b15e3171c
[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" "2b2ad858b497df5aa41f1258565d6fe77b3957be585aaebe53c5ac6b15e3171c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2b2ad858b497df5aa41f1258565d6fe77b3957be585aaebe53c5ac6b15e3171c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2b2ad858b497df5aa41f1258565d6fe77b3957be585aaebe53c5ac6b15e3171c", kill_on_drop: false }`
[INFO] [stdout] 2b2ad858b497df5aa41f1258565d6fe77b3957be585aaebe53c5ac6b15e3171c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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=forbid" "-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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+af3c6e733a40e671550e0f0f5aeecaa13772ba56" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 235ce5ac9d6ebfcddbe5b1433bd1472843a7cf808e3f718b00300d4f5e99e102
[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" "235ce5ac9d6ebfcddbe5b1433bd1472843a7cf808e3f718b00300d4f5e99e102", kill_on_drop: false }`
[INFO] [stderr]     Checking pct-str v1.0.2 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0277]: can't compare `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 `PctString == &str`
[INFO] [stdout]    |
[INFO] [stdout]    = help: the trait `PartialEq<&str>` is not implemented for `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" "235ce5ac9d6ebfcddbe5b1433bd1472843a7cf808e3f718b00300d4f5e99e102", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "235ce5ac9d6ebfcddbe5b1433bd1472843a7cf808e3f718b00300d4f5e99e102", kill_on_drop: false }`
[INFO] [stdout] 235ce5ac9d6ebfcddbe5b1433bd1472843a7cf808e3f718b00300d4f5e99e102
