[INFO] fetching crate nightly-crimes 1.0.2... [INFO] testing nightly-crimes-1.0.2 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0 [INFO] extracting crate nightly-crimes 1.0.2 into /workspace/builds/worker-2-tc1/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-2-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate nightly-crimes 1.0.2 on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded yolo-rustc-bootstrap v1.0.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7483be826bfa3879f790d1e7448708c5c958e76e24852b46ac3c136343a4aa05 [INFO] running `Command { std: "docker" "start" "-a" "7483be826bfa3879f790d1e7448708c5c958e76e24852b46ac3c136343a4aa05", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7483be826bfa3879f790d1e7448708c5c958e76e24852b46ac3c136343a4aa05", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7483be826bfa3879f790d1e7448708c5c958e76e24852b46ac3c136343a4aa05", kill_on_drop: false }` [INFO] [stdout] 7483be826bfa3879f790d1e7448708c5c958e76e24852b46ac3c136343a4aa05 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 969f6aabdd505e95e3b48c9cfe2881e2e90c846230919cb5b9d397c863578b86 [INFO] running `Command { std: "docker" "start" "-a" "969f6aabdd505e95e3b48c9cfe2881e2e90c846230919cb5b9d397c863578b86", 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 0.37s [INFO] running `Command { std: "docker" "inspect" "969f6aabdd505e95e3b48c9cfe2881e2e90c846230919cb5b9d397c863578b86", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "969f6aabdd505e95e3b48c9cfe2881e2e90c846230919cb5b9d397c863578b86", kill_on_drop: false }` [INFO] [stdout] 969f6aabdd505e95e3b48c9cfe2881e2e90c846230919cb5b9d397c863578b86 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 300f22ff5ddf264bd5fa843b12a950606a3aba27cbb21ec290ae714b1d477ab1 [INFO] running `Command { std: "docker" "start" "-a" "300f22ff5ddf264bd5fa843b12a950606a3aba27cbb21ec290ae714b1d477ab1", kill_on_drop: false }` [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] 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 `test` profile [unoptimized + debuginfo] target(s) in 0.42s [INFO] running `Command { std: "docker" "inspect" "300f22ff5ddf264bd5fa843b12a950606a3aba27cbb21ec290ae714b1d477ab1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "300f22ff5ddf264bd5fa843b12a950606a3aba27cbb21ec290ae714b1d477ab1", kill_on_drop: false }` [INFO] [stdout] 300f22ff5ddf264bd5fa843b12a950606a3aba27cbb21ec290ae714b1d477ab1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] d4954efea63baf6ad2c1ae5c9781e11473440ae3e756de846b875397b37d4a6e [INFO] running `Command { std: "docker" "start" "-a" "d4954efea63baf6ad2c1ae5c9781e11473440ae3e756de846b875397b37d4a6e", 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 0.04s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/nightly_crimes-292bfbc1e4d4c08f) [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" "d4954efea63baf6ad2c1ae5c9781e11473440ae3e756de846b875397b37d4a6e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d4954efea63baf6ad2c1ae5c9781e11473440ae3e756de846b875397b37d4a6e", kill_on_drop: false }` [INFO] [stdout] d4954efea63baf6ad2c1ae5c9781e11473440ae3e756de846b875397b37d4a6e