[INFO] fetching crate x-core 0.1.0... [INFO] testing x-core-0.1.0 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-8 [INFO] extracting crate x-core 0.1.0 into /workspace/builds/worker-7-tc1/source [INFO] started tweaking crates.io crate x-core 0.1.0 [INFO] finished tweaking crates.io crate x-core 0.1.0 [INFO] tweaked toml for crates.io crate x-core 0.1.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate x-core 0.1.0 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 80 packages to latest compatible versions [INFO] [stderr] Adding determinator v0.3.0 (available: v0.12.0) [INFO] [stderr] Adding guppy v0.8.0 (available: v0.17.23) [INFO] [stderr] Adding hakari v0.2.0 (available: v0.17.8) [INFO] [stderr] Adding indoc v1.0.9 (available: v2.0.7) [INFO] [stderr] Adding toml v0.5.11 (available: v0.9.8) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded guppy-summaries v0.4.0 [INFO] [stderr] Downloaded cfg-expr v0.7.4 [INFO] [stderr] Downloaded rental v0.5.6 [INFO] [stderr] Downloaded diffus v0.9.1 [INFO] [stderr] Downloaded nested v0.1.1 [INFO] [stderr] Downloaded diffy v0.2.2 [INFO] [stderr] Downloaded determinator v0.3.0 [INFO] [stderr] Downloaded rental-impl v0.5.5 [INFO] [stderr] Downloaded target-spec v0.7.0 [INFO] [stderr] Downloaded supercow v0.1.0 [INFO] [stderr] Downloaded atomicwrites v0.2.5 [INFO] [stderr] Downloaded nix v0.14.1 [INFO] [stderr] Downloaded cargo_metadata v0.12.3 [INFO] [stderr] Downloaded guppy v0.8.0 [INFO] [stderr] Downloaded hakari v0.2.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 3eaba086b6bff97ec36aeb7c9f9ec36c6b6885c4232218052e414ecad31f0408 [INFO] running `Command { std: "docker" "start" "-a" "3eaba086b6bff97ec36aeb7c9f9ec36c6b6885c4232218052e414ecad31f0408", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3eaba086b6bff97ec36aeb7c9f9ec36c6b6885c4232218052e414ecad31f0408", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3eaba086b6bff97ec36aeb7c9f9ec36c6b6885c4232218052e414ecad31f0408", kill_on_drop: false }` [INFO] [stdout] 3eaba086b6bff97ec36aeb7c9f9ec36c6b6885c4232218052e414ecad31f0408 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7321342366d582086cab2584a8524c85ebf32802fbdadc868d9e03d5f1fe1db3 [INFO] running `Command { std: "docker" "start" "-a" "7321342366d582086cab2584a8524c85ebf32802fbdadc868d9e03d5f1fe1db3", kill_on_drop: false }` [INFO] [stderr] Compiling target-spec v0.7.0 [INFO] [stderr] Compiling camino v1.2.1 [INFO] [stderr] Compiling serde_json v1.0.145 [INFO] [stderr] Compiling itertools v0.8.2 [INFO] [stderr] Compiling semver-parser v0.10.3 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Compiling cfg-expr v0.7.4 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling fixedbitset v0.2.0 [INFO] [stderr] Compiling nix v0.14.1 [INFO] [stderr] Compiling aho-corasick v1.1.4 [INFO] [stderr] Compiling syn v2.0.110 [INFO] [stderr] Compiling rand v0.4.6 [INFO] [stderr] Compiling nested v0.1.1 [INFO] [stderr] Compiling supercow v0.1.0 [INFO] [stderr] Compiling remove_dir_all v0.5.3 [INFO] [stderr] Compiling bstr v1.12.1 [INFO] [stderr] Compiling twox-hash v1.6.3 [INFO] [stderr] Compiling diffy v0.2.2 [INFO] [stderr] Compiling stable_deref_trait v1.2.1 [INFO] [stderr] Compiling indoc v1.0.9 [INFO] [stderr] Compiling diffus v0.9.1 [INFO] [stderr] Compiling petgraph v0.5.1 [INFO] [stderr] Compiling tempdir v0.3.7 [INFO] [stderr] Compiling regex-automata v0.4.13 [INFO] [stderr] Compiling serde_derive v1.0.228 [INFO] [stderr] Compiling atomicwrites v0.2.5 [INFO] [stderr] Compiling globset v0.4.18 [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Compiling semver v0.11.0 [INFO] [stderr] Compiling cargo-platform v0.1.9 [INFO] [stderr] Compiling toml v0.5.11 [INFO] [stderr] Compiling cargo_metadata v0.12.3 [INFO] [stderr] Compiling rental-impl v0.5.5 [INFO] [stderr] Compiling guppy-summaries v0.4.0 [INFO] [stderr] Compiling guppy v0.8.0 [INFO] [stderr] Compiling rental v0.5.6 [INFO] [stderr] Compiling determinator v0.3.0 [INFO] [stderr] Compiling hakari v0.2.0 [INFO] [stderr] Compiling x-core v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:100:20 [INFO] [stdout] | [INFO] [stdout] 100 | pub fn subsets(&self) -> Result<&WorkspaceSubsets> { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | || [INFO] [stdout] | | |the same lifetime is hidden here [INFO] [stdout] | | the same lifetime is elided here [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 100 | pub fn subsets(&self) -> Result<&WorkspaceSubsets<'_>> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 31.17s [INFO] running `Command { std: "docker" "inspect" "7321342366d582086cab2584a8524c85ebf32802fbdadc868d9e03d5f1fe1db3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7321342366d582086cab2584a8524c85ebf32802fbdadc868d9e03d5f1fe1db3", kill_on_drop: false }` [INFO] [stdout] 7321342366d582086cab2584a8524c85ebf32802fbdadc868d9e03d5f1fe1db3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8548d15867d5e41e83ae2ceaffee075c4a5de5c5fbc560a35b6f9c07c0d402ab [INFO] running `Command { std: "docker" "start" "-a" "8548d15867d5e41e83ae2ceaffee075c4a5de5c5fbc560a35b6f9c07c0d402ab", kill_on_drop: false }` [INFO] [stderr] Compiling x-core v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:100:20 [INFO] [stdout] | [INFO] [stdout] 100 | pub fn subsets(&self) -> Result<&WorkspaceSubsets> { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | || [INFO] [stdout] | | |the same lifetime is hidden here [INFO] [stdout] | | the same lifetime is elided here [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 100 | pub fn subsets(&self) -> Result<&WorkspaceSubsets<'_>> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:100:20 [INFO] [stdout] | [INFO] [stdout] 100 | pub fn subsets(&self) -> Result<&WorkspaceSubsets> { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | || [INFO] [stdout] | | |the same lifetime is hidden here [INFO] [stdout] | | the same lifetime is elided here [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 100 | pub fn subsets(&self) -> Result<&WorkspaceSubsets<'_>> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.03s [INFO] running `Command { std: "docker" "inspect" "8548d15867d5e41e83ae2ceaffee075c4a5de5c5fbc560a35b6f9c07c0d402ab", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8548d15867d5e41e83ae2ceaffee075c4a5de5c5fbc560a35b6f9c07c0d402ab", kill_on_drop: false }` [INFO] [stdout] 8548d15867d5e41e83ae2ceaffee075c4a5de5c5fbc560a35b6f9c07c0d402ab [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 722d538cf937eea4eaa87e5bb0ed22741c7268a43efd275bd05f3548dad1c521 [INFO] running `Command { std: "docker" "start" "-a" "722d538cf937eea4eaa87e5bb0ed22741c7268a43efd275bd05f3548dad1c521", kill_on_drop: false }` [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/lib.rs:100:20 [INFO] [stderr] | [INFO] [stderr] 100 | pub fn subsets(&self) -> Result<&WorkspaceSubsets> { [INFO] [stderr] | ^^^^^ ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | | || [INFO] [stderr] | | |the same lifetime is hidden here [INFO] [stderr] | | the same lifetime is elided here [INFO] [stderr] | the lifetime is elided here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 100 | pub fn subsets(&self) -> Result<&WorkspaceSubsets<'_>> { [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: `x-core` (lib) generated 1 warning (run `cargo fix --lib -p x-core` to apply 1 suggestion) [INFO] [stderr] warning: `x-core` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.14s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/x_core-322c460b54d45b51) [INFO] [stderr] Doc-tests x_core [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 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" "722d538cf937eea4eaa87e5bb0ed22741c7268a43efd275bd05f3548dad1c521", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "722d538cf937eea4eaa87e5bb0ed22741c7268a43efd275bd05f3548dad1c521", kill_on_drop: false }` [INFO] [stdout] 722d538cf937eea4eaa87e5bb0ed22741c7268a43efd275bd05f3548dad1c521