[INFO] fetching crate ptr-origin-tracker 0.2.0... [INFO] testing ptr-origin-tracker-0.2.0 against beta-2020-06-03 for beta-1.45-1 [INFO] extracting crate ptr-origin-tracker 0.2.0 into /workspace/builds/worker-0/source [INFO] validating manifest of crates.io crate ptr-origin-tracker 0.2.0 on toolchain beta-2020-06-03 [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate ptr-origin-tracker 0.2.0 [INFO] finished tweaking crates.io crate ptr-origin-tracker 0.2.0 [INFO] tweaked toml for crates.io crate ptr-origin-tracker 0.2.0 written to /workspace/builds/worker-0/source/Cargo.toml [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "build" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 516a1b2295e798c33ab803932343a3862dabf32ac1999934d4f6d50c2d928c4c [INFO] running `"docker" "start" "-a" "516a1b2295e798c33ab803932343a3862dabf32ac1999934d4f6d50c2d928c4c"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling proc-macro-hack v0.5.16 [INFO] [stderr] Compiling paste-impl v0.1.16 [INFO] [stderr] Compiling paste v0.1.16 [INFO] [stderr] Compiling ptr-origin-tracker v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused import: `std::convert::TryFrom` [INFO] [stderr] --> src/lib.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use std::convert::TryFrom; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.58s [INFO] running `"docker" "inspect" "516a1b2295e798c33ab803932343a3862dabf32ac1999934d4f6d50c2d928c4c"` [INFO] running `"docker" "rm" "-f" "516a1b2295e798c33ab803932343a3862dabf32ac1999934d4f6d50c2d928c4c"` [INFO] [stdout] 516a1b2295e798c33ab803932343a3862dabf32ac1999934d4f6d50c2d928c4c [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "test" "--frozen" "--no-run"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 6c32b9c574fc8364a8b56b707303447ca611fd1cb4da8a26ae7668d61f93edc2 [INFO] running `"docker" "start" "-a" "6c32b9c574fc8364a8b56b707303447ca611fd1cb4da8a26ae7668d61f93edc2"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling ptr-origin-tracker v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused import: `std::convert::TryFrom` [INFO] [stderr] --> src/lib.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use std::convert::TryFrom; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] error[E0599]: no function or associated item named `default` found for struct `tests::X` in the current scope [INFO] [stderr] --> src/lib.rs:225:24 [INFO] [stderr] | [INFO] [stderr] 212 | pub struct X { [INFO] [stderr] | ------------ function or associated item `default` not found for this [INFO] [stderr] ... [INFO] [stderr] 225 | let mut x = X::default(); [INFO] [stderr] | ^^^^^^^ function or associated item not found in `tests::X` [INFO] [stderr] | [INFO] [stderr] = help: items from traits can only be used if the trait is implemented and in scope [INFO] [stderr] = note: the following trait defines an item `default`, perhaps you need to implement it: [INFO] [stderr] candidate #1: `std::default::Default` [INFO] [stderr] [INFO] [stderr] error[E0369]: binary operation `==` cannot be applied to type `std::result::Result<(), Error>` [INFO] [stderr] --> src/lib.rs:227:9 [INFO] [stderr] | [INFO] [stderr] 227 | assert_eq!(Tracker::::track(ptr), Ok(())); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | std::result::Result<(), Error> [INFO] [stderr] | std::result::Result<(), _> [INFO] [stderr] | [INFO] [stderr] = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'Tracker::::contains' [INFO] [stderr] --> src/lib.rs:228:17 [INFO] [stderr] | [INFO] [stderr] 228 | assert!(Tracker::::contains(ptr)); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] error[E0369]: binary operation `==` cannot be applied to type `std::result::Result<(), Error>` [INFO] [stderr] --> src/lib.rs:229:9 [INFO] [stderr] | [INFO] [stderr] 229 | assert_eq!(Tracker::::untrack(ptr), Ok(())); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | std::result::Result<(), Error> [INFO] [stderr] | std::result::Result<(), _> [INFO] [stderr] | [INFO] [stderr] = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::convert::TryFrom` [INFO] [stderr] --> src/lib.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use std::convert::TryFrom; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] error: aborting due to 3 previous errors; 2 warnings emitted [INFO] [stderr] [INFO] [stderr] Some errors have detailed explanations: E0369, E0599. [INFO] [stderr] For more information about an error, try `rustc --explain E0369`. [INFO] [stderr] error: could not compile `ptr-origin-tracker`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "6c32b9c574fc8364a8b56b707303447ca611fd1cb4da8a26ae7668d61f93edc2"` [INFO] running `"docker" "rm" "-f" "6c32b9c574fc8364a8b56b707303447ca611fd1cb4da8a26ae7668d61f93edc2"` [INFO] [stdout] 6c32b9c574fc8364a8b56b707303447ca611fd1cb4da8a26ae7668d61f93edc2