[INFO] fetching crate nightly-crimes 1.0.2... [INFO] testing nightly-crimes-1.0.2 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-1 [INFO] extracting crate nightly-crimes 1.0.2 into /workspace/builds/worker-6-tc2/source [INFO] started tweaking crates.io crate nightly-crimes 1.0.2 [INFO] finished tweaking crates.io crate nightly-crimes 1.0.2 [INFO] tweaked toml for crates.io crate nightly-crimes 1.0.2 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate nightly-crimes 1.0.2 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 1 package to latest compatible version [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] 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] b637efea8736deae4bbffe2526d732b5e322cb0015dcf91d08f3b8d870f149ec [INFO] running `Command { std: "docker" "start" "-a" "b637efea8736deae4bbffe2526d732b5e322cb0015dcf91d08f3b8d870f149ec", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b637efea8736deae4bbffe2526d732b5e322cb0015dcf91d08f3b8d870f149ec", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b637efea8736deae4bbffe2526d732b5e322cb0015dcf91d08f3b8d870f149ec", kill_on_drop: false }` [INFO] [stdout] b637efea8736deae4bbffe2526d732b5e322cb0015dcf91d08f3b8d870f149ec [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] d8fe3ebb622e174ffcddc83dcff664d1389f3e61cedbca2d577494207f23c0a5 [INFO] running `Command { std: "docker" "start" "-a" "d8fe3ebb622e174ffcddc83dcff664d1389f3e61cedbca2d577494207f23c0a5", kill_on_drop: false }` [INFO] [stderr] Compiling yolo-rustc-bootstrap v1.0.2 [INFO] [stderr] Compiling nightly-crimes v1.0.2 (/opt/rustwide/workdir) [INFO] [stdout] Destroying stability guarantees [INFO] [stdout] warning: the feature `allow_internal_unstable` is internal to the compiler or standard library [INFO] [stdout] --> src/lib.rs:2:43 [INFO] [stdout] | [INFO] [stdout] 2 | #![cfg_attr(yolo_rustc_bootstrap, feature(allow_internal_unstable))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: using it is strongly discouraged [INFO] [stdout] = note: `#[warn(internal_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition name: `yolo_rustc_bootstrap` [INFO] [stdout] --> src/lib.rs:2:13 [INFO] [stdout] | [INFO] [stdout] 2 | #![cfg_attr(yolo_rustc_bootstrap, feature(allow_internal_unstable))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: expected names are: `docsrs`, `feature`, and `test` and 31 more [INFO] [stdout] = help: consider using a Cargo feature instead [INFO] [stdout] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stdout] [lints.rust] [INFO] [stdout] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(yolo_rustc_bootstrap)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(yolo_rustc_bootstrap)");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition name: `yolo_rustc_bootstrap` [INFO] [stdout] --> src/lib.rs:7:12 [INFO] [stdout] | [INFO] [stdout] 7 | #[cfg_attr(yolo_rustc_bootstrap, allow_internal_unstable(allow_internal_unstable))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: consider using a Cargo feature instead [INFO] [stdout] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stdout] [lints.rust] [INFO] [stdout] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(yolo_rustc_bootstrap)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(yolo_rustc_bootstrap)");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.81s [INFO] running `Command { std: "docker" "inspect" "d8fe3ebb622e174ffcddc83dcff664d1389f3e61cedbca2d577494207f23c0a5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d8fe3ebb622e174ffcddc83dcff664d1389f3e61cedbca2d577494207f23c0a5", kill_on_drop: false }` [INFO] [stdout] d8fe3ebb622e174ffcddc83dcff664d1389f3e61cedbca2d577494207f23c0a5 [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] e3cbc3456dc315f9ee9e79349fb9c43252ff8691a8adbbca9608dc4dc6451943 [INFO] running `Command { std: "docker" "start" "-a" "e3cbc3456dc315f9ee9e79349fb9c43252ff8691a8adbbca9608dc4dc6451943", kill_on_drop: false }` [INFO] [stderr] Compiling nightly-crimes v1.0.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: the feature `allow_internal_unstable` is internal to the compiler or standard library [INFO] [stdout] --> src/lib.rs:2:43 [INFO] [stdout] | [INFO] [stdout] 2 | #![cfg_attr(yolo_rustc_bootstrap, feature(allow_internal_unstable))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: using it is strongly discouraged [INFO] [stdout] = note: `#[warn(internal_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition name: `yolo_rustc_bootstrap` [INFO] [stdout] --> src/lib.rs:2:13 [INFO] [stdout] | [INFO] [stdout] 2 | #![cfg_attr(yolo_rustc_bootstrap, feature(allow_internal_unstable))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: expected names are: `docsrs`, `feature`, and `test` and 31 more [INFO] [stdout] = help: consider using a Cargo feature instead [INFO] [stdout] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stdout] [lints.rust] [INFO] [stdout] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(yolo_rustc_bootstrap)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(yolo_rustc_bootstrap)");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition name: `yolo_rustc_bootstrap` [INFO] [stdout] --> src/lib.rs:7:12 [INFO] [stdout] | [INFO] [stdout] 7 | #[cfg_attr(yolo_rustc_bootstrap, allow_internal_unstable(allow_internal_unstable))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: consider using a Cargo feature instead [INFO] [stdout] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stdout] [lints.rust] [INFO] [stdout] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(yolo_rustc_bootstrap)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(yolo_rustc_bootstrap)");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Destroying stability guarantees [INFO] [stdout] warning: the feature `allow_internal_unstable` is internal to the compiler or standard library [INFO] [stdout] --> src/lib.rs:2:43 [INFO] [stdout] | [INFO] [stdout] 2 | #![cfg_attr(yolo_rustc_bootstrap, feature(allow_internal_unstable))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: using it is strongly discouraged [INFO] [stdout] = note: `#[warn(internal_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition name: `yolo_rustc_bootstrap` [INFO] [stdout] --> src/lib.rs:2:13 [INFO] [stdout] | [INFO] [stdout] 2 | #![cfg_attr(yolo_rustc_bootstrap, feature(allow_internal_unstable))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: expected names are: `docsrs`, `feature`, and `test` and 31 more [INFO] [stdout] = help: consider using a Cargo feature instead [INFO] [stdout] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stdout] [lints.rust] [INFO] [stdout] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(yolo_rustc_bootstrap)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(yolo_rustc_bootstrap)");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition name: `yolo_rustc_bootstrap` [INFO] [stdout] --> src/lib.rs:7:12 [INFO] [stdout] | [INFO] [stdout] 7 | #[cfg_attr(yolo_rustc_bootstrap, allow_internal_unstable(allow_internal_unstable))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: consider using a Cargo feature instead [INFO] [stdout] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stdout] [lints.rust] [INFO] [stdout] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(yolo_rustc_bootstrap)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(yolo_rustc_bootstrap)");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.41s [INFO] running `Command { std: "docker" "inspect" "e3cbc3456dc315f9ee9e79349fb9c43252ff8691a8adbbca9608dc4dc6451943", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e3cbc3456dc315f9ee9e79349fb9c43252ff8691a8adbbca9608dc4dc6451943", kill_on_drop: false }` [INFO] [stdout] e3cbc3456dc315f9ee9e79349fb9c43252ff8691a8adbbca9608dc4dc6451943 [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] 3c5811396c475b8824a3934d2a87d69b26fca64da5916c06348cfe868ddd83c2 [INFO] running `Command { std: "docker" "start" "-a" "3c5811396c475b8824a3934d2a87d69b26fca64da5916c06348cfe868ddd83c2", kill_on_drop: false }` [INFO] [stderr] warning: the feature `allow_internal_unstable` is internal to the compiler or standard library [INFO] [stderr] --> src/lib.rs:2:43 [INFO] [stderr] | [INFO] [stderr] 2 | #![cfg_attr(yolo_rustc_bootstrap, feature(allow_internal_unstable))] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: using it is strongly discouraged [INFO] [stderr] = note: `#[warn(internal_features)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unexpected `cfg` condition name: `yolo_rustc_bootstrap` [INFO] [stderr] --> src/lib.rs:2:13 [INFO] [stderr] | [INFO] [stderr] 2 | #![cfg_attr(yolo_rustc_bootstrap, feature(allow_internal_unstable))] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: expected names are: `docsrs`, `feature`, and `test` and 31 more [INFO] [stderr] = help: consider using a Cargo feature instead [INFO] [stderr] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stderr] [lints.rust] [INFO] [stderr] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(yolo_rustc_bootstrap)'] } [INFO] [stderr] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(yolo_rustc_bootstrap)");` to the top of the `build.rs` [INFO] [stderr] = note: see for more information about checking conditional configuration [INFO] [stderr] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unexpected `cfg` condition name: `yolo_rustc_bootstrap` [INFO] [stderr] --> src/lib.rs:7:12 [INFO] [stderr] | [INFO] [stderr] 7 | #[cfg_attr(yolo_rustc_bootstrap, allow_internal_unstable(allow_internal_unstable))] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider using a Cargo feature instead [INFO] [stderr] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stderr] [lints.rust] [INFO] [stderr] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(yolo_rustc_bootstrap)'] } [INFO] [stderr] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(yolo_rustc_bootstrap)");` to the top of the `build.rs` [INFO] [stderr] = note: see for more information about checking conditional configuration [INFO] [stderr] [INFO] [stderr] warning: `nightly-crimes` (lib) generated 3 warnings [INFO] [stderr] warning: `nightly-crimes` (lib test) generated 3 warnings (3 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/nightly_crimes-232620fdfefbabe2) [INFO] [stderr] Doc-tests nightly_crimes [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]  Destroying stability guarantees [INFO] [stderr] warning: the feature `allow_internal_unstable` is internal to the compiler or standard library [INFO] [stderr] --> src/lib.rs:2:43 [INFO] [stderr] | [INFO] [stderr] 2 | #![cfg_attr(yolo_rustc_bootstrap, feature(allow_internal_unstable))] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: using it is strongly discouraged [INFO] [stderr] = note: `#[warn(internal_features)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [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] running `Command { std: "docker" "inspect" "3c5811396c475b8824a3934d2a87d69b26fca64da5916c06348cfe868ddd83c2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3c5811396c475b8824a3934d2a87d69b26fca64da5916c06348cfe868ddd83c2", kill_on_drop: false }` [INFO] [stdout] 3c5811396c475b8824a3934d2a87d69b26fca64da5916c06348cfe868ddd83c2