[INFO] fetching crate lazy_rc 0.1.3... [INFO] testing lazy_rc-0.1.3 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-1 [INFO] extracting crate lazy_rc 0.1.3 into /workspace/builds/worker-6-tc2/source [INFO] started tweaking crates.io crate lazy_rc 0.1.3 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate lazy_rc 0.1.3 [INFO] tweaked toml for crates.io crate lazy_rc 0.1.3 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate lazy_rc 0.1.3 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate lazy_rc 0.1.3 already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--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-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ed8e14e3506586c3988491ed84fa85c651bff3683320d45a9bf6e04c42ee3e8b [INFO] running `Command { std: "docker" "start" "-a" "ed8e14e3506586c3988491ed84fa85c651bff3683320d45a9bf6e04c42ee3e8b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ed8e14e3506586c3988491ed84fa85c651bff3683320d45a9bf6e04c42ee3e8b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ed8e14e3506586c3988491ed84fa85c651bff3683320d45a9bf6e04c42ee3e8b", kill_on_drop: false }` [INFO] [stdout] ed8e14e3506586c3988491ed84fa85c651bff3683320d45a9bf6e04c42ee3e8b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 535218e6d2f5ac1f3a441b84c4b8b26fc08cbd24ed9e438a4c9011a2ec1c58fb [INFO] running `Command { std: "docker" "start" "-a" "535218e6d2f5ac1f3a441b84c4b8b26fc08cbd24ed9e438a4c9011a2ec1c58fb", kill_on_drop: false }` [INFO] [stderr] Compiling lazy_rc v0.1.3 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.22s [INFO] running `Command { std: "docker" "inspect" "535218e6d2f5ac1f3a441b84c4b8b26fc08cbd24ed9e438a4c9011a2ec1c58fb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "535218e6d2f5ac1f3a441b84c4b8b26fc08cbd24ed9e438a4c9011a2ec1c58fb", kill_on_drop: false }` [INFO] [stdout] 535218e6d2f5ac1f3a441b84c4b8b26fc08cbd24ed9e438a4c9011a2ec1c58fb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 87d754d33640da84962c9b7710e1c9ba54f9ca0acc387c79136047d2bc39a957 [INFO] running `Command { std: "docker" "start" "-a" "87d754d33640da84962c9b7710e1c9ba54f9ca0acc387c79136047d2bc39a957", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.139 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling ppv-lite86 v0.2.17 [INFO] [stderr] Compiling iana-time-zone v0.1.53 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Compiling getrandom v0.2.8 [INFO] [stderr] Compiling time v0.1.45 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling chrono v0.4.23 [INFO] [stderr] Compiling lazy_rc v0.1.3 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 2.69s [INFO] running `Command { std: "docker" "inspect" "87d754d33640da84962c9b7710e1c9ba54f9ca0acc387c79136047d2bc39a957", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "87d754d33640da84962c9b7710e1c9ba54f9ca0acc387c79136047d2bc39a957", kill_on_drop: false }` [INFO] [stdout] 87d754d33640da84962c9b7710e1c9ba54f9ca0acc387c79136047d2bc39a957 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] cb06d1defebf1e04468c56ec193086fc3c9ae9d73e45b99388fd9b55cc0ce469 [INFO] running `Command { std: "docker" "start" "-a" "cb06d1defebf1e04468c56ec193086fc3c9ae9d73e45b99388fd9b55cc0ce469", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/lazy_rc-a5326399304182db) [INFO] [stderr] Doc-tests lazy_rc [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/lib.rs - (line 34) ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/lib.rs - (line 34) stdout ---- [INFO] [stdout] error[E0425]: cannot find type `Rc` in this scope [INFO] [stdout] --> src/lib.rs:55:33 [INFO] [stdout] | [INFO] [stdout] 55 | pub fn instance() -> Result> { [INFO] [stdout] | ^^ not found in this scope [INFO] [stdout] | [INFO] [stdout] help: consider importing this struct [INFO] [stdout] | [INFO] [stdout] 33 + use std::rc::Rc; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] error[E0107]: enum takes 2 generic arguments but 1 generic argument was supplied [INFO] [stdout] --> src/lib.rs:49:17 [INFO] [stdout] | [INFO] [stdout] 49 | fn new() -> Result { [INFO] [stdout] | ^^^^^^ ---- supplied 1 generic argument [INFO] [stdout] | | [INFO] [stdout] | expected 2 generic arguments [INFO] [stdout] | [INFO] [stdout] help: add missing generic argument [INFO] [stdout] | [INFO] [stdout] 49 | fn new() -> Result { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] error[E0107]: enum takes 2 generic arguments but 1 generic argument was supplied [INFO] [stdout] --> src/lib.rs:55:26 [INFO] [stdout] | [INFO] [stdout] 55 | pub fn instance() -> Result> { [INFO] [stdout] | ^^^^^^ -------- supplied 1 generic argument [INFO] [stdout] | | [INFO] [stdout] | expected 2 generic arguments [INFO] [stdout] | [INFO] [stdout] help: add missing generic argument [INFO] [stdout] | [INFO] [stdout] 55 | pub fn instance() -> Result, E> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] error: aborting due to 3 previous errors [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0107, E0425. [INFO] [stdout] For more information about an error, try `rustc --explain E0107`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/lib.rs - (line 34) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.08s [INFO] [stdout] [INFO] [stderr] error: doctest failed, to rerun pass `--doc` [INFO] running `Command { std: "docker" "inspect" "cb06d1defebf1e04468c56ec193086fc3c9ae9d73e45b99388fd9b55cc0ce469", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cb06d1defebf1e04468c56ec193086fc3c9ae9d73e45b99388fd9b55cc0ce469", kill_on_drop: false }` [INFO] [stdout] cb06d1defebf1e04468c56ec193086fc3c9ae9d73e45b99388fd9b55cc0ce469