[INFO] updating cached repository https://github.com/insideoutclub/ElementsOfProgramming [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }` [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 93bf6ebf84d1e8075cf2b01ceee3119be7c9d0a2 [INFO] checking insideoutclub/ElementsOfProgramming against master#4fb54ed484e2239a3e9eff3be17df00d2a162be3 for pr-73345 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Finsideoutclub%2FElementsOfProgramming" "/workspace/builds/worker-8/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/insideoutclub/ElementsOfProgramming on toolchain 4fb54ed484e2239a3e9eff3be17df00d2a162be3 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4fb54ed484e2239a3e9eff3be17df00d2a162be3" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/insideoutclub/ElementsOfProgramming [INFO] finished tweaking git repo https://github.com/insideoutclub/ElementsOfProgramming [INFO] tweaked toml for git repo https://github.com/insideoutclub/ElementsOfProgramming written to /workspace/builds/worker-8/source/Cargo.toml [INFO] crate git repo https://github.com/insideoutclub/ElementsOfProgramming already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4fb54ed484e2239a3e9eff3be17df00d2a162be3" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [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@sha256:6c9ffe128752d56c8d75334ed354142a5229917ed99767f56566dd8e857ad726" "/opt/rustwide/cargo-home/bin/cargo" "+4fb54ed484e2239a3e9eff3be17df00d2a162be3" "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] 3f9a49c43abb38c47d60a1b97217ca5c9a20c0b00bd4980a2e40bc4525c09a4e [INFO] running `Command { std: "docker" "start" "-a" "3f9a49c43abb38c47d60a1b97217ca5c9a20c0b00bd4980a2e40bc4525c09a4e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3f9a49c43abb38c47d60a1b97217ca5c9a20c0b00bd4980a2e40bc4525c09a4e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3f9a49c43abb38c47d60a1b97217ca5c9a20c0b00bd4980a2e40bc4525c09a4e", kill_on_drop: false }` [INFO] [stdout] 3f9a49c43abb38c47d60a1b97217ca5c9a20c0b00bd4980a2e40bc4525c09a4e [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@sha256:6c9ffe128752d56c8d75334ed354142a5229917ed99767f56566dd8e857ad726" "/opt/rustwide/cargo-home/bin/cargo" "+4fb54ed484e2239a3e9eff3be17df00d2a162be3" "check" "--frozen" "--all" "--all-targets" "--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] 2b24b46a51fcec8dfda4c6204c9668c96cd887ff0ccbb3807316f89940dbe737 [INFO] running `Command { std: "docker" "start" "-a" "2b24b46a51fcec8dfda4c6204c9668c96cd887ff0ccbb3807316f89940dbe737", kill_on_drop: false }` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling typenum v1.11.2 [INFO] [stderr] Compiling num-traits v0.2.10 [INFO] [stderr] Compiling num-integer v0.1.41 [INFO] [stderr] Compiling num-bigint v0.2.3 [INFO] [stderr] Compiling num-iter v0.1.39 [INFO] [stderr] Compiling num-rational v0.2.2 [INFO] [stderr] Compiling num-complex v0.2.3 [INFO] [stderr] Checking num v0.2.0 [INFO] [stderr] Checking eop v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error: expected `;` or `{`, found `}` [INFO] [stdout] --> src/lib.rs:6095:1 [INFO] [stdout] | [INFO] [stdout] 6090 | impl Linearizable for BoundedRange where I: Readable + Iterator { [INFO] [stdout] | - while parsing this item list starting here [INFO] [stdout] ... [INFO] [stdout] 6095 | } [INFO] [stdout] | ^ [INFO] [stdout] | | [INFO] [stdout] | expected `;` or `{` [INFO] [stdout] | the item list ends here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: expected `;` or `{`, found `}` [INFO] [stdout] --> src/lib.rs:6095:1 [INFO] [stdout] | [INFO] [stdout] 6090 | impl Linearizable for BoundedRange where I: Readable + Iterator { [INFO] [stdout] | - while parsing this item list starting here [INFO] [stdout] ... [INFO] [stdout] 6095 | } [INFO] [stdout] | ^ [INFO] [stdout] | | [INFO] [stdout] | expected `;` or `{` [INFO] [stdout] | the item list ends here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0046]: not all trait items implemented, missing: `begin`, `end`, `deref` [INFO] [stdout] --> src/lib.rs:6090:1 [INFO] [stdout] | [INFO] [stdout] 6018 | fn begin(&self) -> Self::IteratorType; [INFO] [stdout] | -------------------------------------- `begin` from trait [INFO] [stdout] 6019 | fn end(&self) -> Self::IteratorType; [INFO] [stdout] | ------------------------------------ `end` from trait [INFO] [stdout] ... [INFO] [stdout] 6026 | fn deref(&self, i: Self::SizeType) -> Self::ValueType; [INFO] [stdout] | ------------------------------------------------------ `deref` from trait [INFO] [stdout] ... [INFO] [stdout] 6090 | impl Linearizable for BoundedRange where I: Readable + Iterator { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ missing `begin`, `end`, `deref` in implementation [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0046]: not all trait items implemented, missing: `begin`, `end`, `deref` [INFO] [stdout] --> src/lib.rs:6090:1 [INFO] [stdout] | [INFO] [stdout] 6018 | fn begin(&self) -> Self::IteratorType; [INFO] [stdout] | -------------------------------------- `begin` from trait [INFO] [stdout] 6019 | fn end(&self) -> Self::IteratorType; [INFO] [stdout] | ------------------------------------ `end` from trait [INFO] [stdout] ... [INFO] [stdout] 6026 | fn deref(&self, i: Self::SizeType) -> Self::ValueType; [INFO] [stdout] | ------------------------------------------------------ `deref` from trait [INFO] [stdout] ... [INFO] [stdout] 6090 | impl Linearizable for BoundedRange where I: Readable + Iterator { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ missing `begin`, `end`, `deref` in implementation [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0046`. [INFO] [stdout] [INFO] [stderr] error: could not compile `eop`. [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] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0046`. [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "2b24b46a51fcec8dfda4c6204c9668c96cd887ff0ccbb3807316f89940dbe737", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2b24b46a51fcec8dfda4c6204c9668c96cd887ff0ccbb3807316f89940dbe737", kill_on_drop: false }` [INFO] [stdout] 2b24b46a51fcec8dfda4c6204c9668c96cd887ff0ccbb3807316f89940dbe737