[INFO] fetching crate cargo-dependency-inheritor 0.1.1... [INFO] checking cargo-dependency-inheritor-0.1.1 against master#385fa9d845dd326c6bbfd58c22244215e431948a for never-type-fallback-to-never [INFO] extracting crate cargo-dependency-inheritor 0.1.1 into /workspace/builds/worker-3-tc1/source [INFO] validating manifest of crates.io crate cargo-dependency-inheritor 0.1.1 on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate cargo-dependency-inheritor 0.1.1 [INFO] finished tweaking crates.io crate cargo-dependency-inheritor 0.1.1 [INFO] tweaked toml for crates.io crate cargo-dependency-inheritor 0.1.1 written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] crate crates.io crate cargo-dependency-inheritor 0.1.1 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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "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 dunce v1.0.2 [INFO] [stderr] Downloaded clap_derive v3.2.18 [INFO] [stderr] Downloaded os_str_bytes v6.3.0 [INFO] [stderr] Downloaded cargo-platform v0.1.2 [INFO] [stderr] Downloaded once_cell v1.15.0 [INFO] [stderr] Downloaded camino v1.1.1 [INFO] [stderr] Downloaded ryu v1.0.11 [INFO] [stderr] Downloaded serde v1.0.144 [INFO] [stderr] Downloaded serde_json v1.0.85 [INFO] [stderr] Downloaded syn v1.0.100 [INFO] [stderr] Downloaded clap v3.2.22 [INFO] [stderr] Downloaded libc v0.2.133 [INFO] [stderr] Downloaded toml_edit v0.14.4 [INFO] [stderr] Downloaded serde_derive v1.0.144 [INFO] [stderr] Downloaded proc-macro2 v1.0.43 [INFO] [stderr] Downloaded quote v1.0.21 [INFO] [stderr] Downloaded unicode-ident v1.0.4 [INFO] [stderr] Downloaded textwrap v0.15.1 [INFO] [stderr] Downloaded bytes v1.2.1 [INFO] [stderr] Downloaded semver v1.0.14 [INFO] [stderr] Downloaded itoa v1.0.3 [INFO] [stderr] Downloaded cargo_metadata v0.15.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 67aaad109382c311532cfdc11f8217e10f29b4bfba70dcf6bb78db3ec34e97ab [INFO] running `Command { std: "docker" "start" "-a" "67aaad109382c311532cfdc11f8217e10f29b4bfba70dcf6bb78db3ec34e97ab", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "67aaad109382c311532cfdc11f8217e10f29b4bfba70dcf6bb78db3ec34e97ab", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "67aaad109382c311532cfdc11f8217e10f29b4bfba70dcf6bb78db3ec34e97ab", kill_on_drop: false }` [INFO] [stdout] 67aaad109382c311532cfdc11f8217e10f29b4bfba70dcf6bb78db3ec34e97ab [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0fe9c010213a2cb1d0649458cacbb086bdb0df204ac0a835fcf8da4ab09ab3a0 [INFO] running `Command { std: "docker" "start" "-a" "0fe9c010213a2cb1d0649458cacbb086bdb0df204ac0a835fcf8da4ab09ab3a0", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.43 [INFO] [stderr] Compiling unicode-ident v1.0.4 [INFO] [stderr] Compiling quote v1.0.21 [INFO] [stderr] Compiling syn v1.0.100 [INFO] [stderr] Compiling serde_derive v1.0.144 [INFO] [stderr] Compiling serde v1.0.144 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling libc v0.2.133 [INFO] [stderr] Compiling semver v1.0.14 [INFO] [stderr] Compiling serde_json v1.0.85 [INFO] [stderr] Compiling camino v1.1.1 [INFO] [stderr] Checking ryu v1.0.11 [INFO] [stderr] Checking bytes v1.2.1 [INFO] [stderr] Compiling indexmap v1.9.1 [INFO] [stderr] Checking itoa v1.0.3 [INFO] [stderr] Checking os_str_bytes v6.3.0 [INFO] [stderr] Checking textwrap v0.15.1 [INFO] [stderr] Checking once_cell v1.15.0 [INFO] [stderr] Checking dunce v1.0.2 [INFO] [stderr] Checking clap_lex v0.2.4 [INFO] [stderr] Checking combine v4.6.6 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling clap_derive v3.2.18 [INFO] [stderr] Checking toml_edit v0.14.4 [INFO] [stderr] Checking clap v3.2.22 [INFO] [stderr] Checking cargo-platform v0.1.2 [INFO] [stderr] Checking cargo_metadata v0.15.0 [INFO] [stderr] Checking cargo-dependency-inheritor v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:94:25 [INFO] [stdout] | [INFO] [stdout] 94 | let mut detected_dependency = duplicated_dependencies [INFO] [stdout] | ----^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:94:25 [INFO] [stdout] | [INFO] [stdout] 94 | let mut detected_dependency = duplicated_dependencies [INFO] [stdout] | ----^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.60s [INFO] running `Command { std: "docker" "inspect" "0fe9c010213a2cb1d0649458cacbb086bdb0df204ac0a835fcf8da4ab09ab3a0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0fe9c010213a2cb1d0649458cacbb086bdb0df204ac0a835fcf8da4ab09ab3a0", kill_on_drop: false }` [INFO] [stdout] 0fe9c010213a2cb1d0649458cacbb086bdb0df204ac0a835fcf8da4ab09ab3a0 [INFO] checking cargo-dependency-inheritor-0.1.1 against try#2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 for never-type-fallback-to-never [INFO] extracting crate cargo-dependency-inheritor 0.1.1 into /workspace/builds/worker-3-tc2/source [INFO] validating manifest of crates.io crate cargo-dependency-inheritor 0.1.1 on toolchain 2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate cargo-dependency-inheritor 0.1.1 [INFO] finished tweaking crates.io crate cargo-dependency-inheritor 0.1.1 [INFO] tweaked toml for crates.io crate cargo-dependency-inheritor 0.1.1 written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] crate crates.io crate cargo-dependency-inheritor 0.1.1 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" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a110569d2f84f7a947bc9fc57a43470f51c7cbab794f18947392586c6136b4e3 [INFO] running `Command { std: "docker" "start" "-a" "a110569d2f84f7a947bc9fc57a43470f51c7cbab794f18947392586c6136b4e3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a110569d2f84f7a947bc9fc57a43470f51c7cbab794f18947392586c6136b4e3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a110569d2f84f7a947bc9fc57a43470f51c7cbab794f18947392586c6136b4e3", kill_on_drop: false }` [INFO] [stdout] a110569d2f84f7a947bc9fc57a43470f51c7cbab794f18947392586c6136b4e3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a86b2a0d2bf5b18b3e8e03ee9d6fc9a625363dbe3d2aac0b1b3ed0f2a5c7ea96 [INFO] running `Command { std: "docker" "start" "-a" "a86b2a0d2bf5b18b3e8e03ee9d6fc9a625363dbe3d2aac0b1b3ed0f2a5c7ea96", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.43 [INFO] [stderr] Compiling quote v1.0.21 [INFO] [stderr] Compiling unicode-ident v1.0.4 [INFO] [stderr] Compiling syn v1.0.100 [INFO] [stderr] Compiling serde_derive v1.0.144 [INFO] [stderr] Compiling serde v1.0.144 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling libc v0.2.133 [INFO] [stderr] Compiling semver v1.0.14 [INFO] [stderr] Compiling serde_json v1.0.85 [INFO] [stderr] Compiling camino v1.1.1 [INFO] [stderr] Checking itoa v1.0.3 [INFO] [stderr] Checking os_str_bytes v6.3.0 [INFO] [stderr] Compiling indexmap v1.9.1 [INFO] [stderr] Checking bytes v1.2.1 [INFO] [stderr] Checking ryu v1.0.11 [INFO] [stderr] Checking once_cell v1.15.0 [INFO] [stderr] Checking textwrap v0.15.1 [INFO] [stderr] Checking dunce v1.0.2 [INFO] [stderr] Checking clap_lex v0.2.4 [INFO] [stderr] Checking combine v4.6.6 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling clap_derive v3.2.18 [INFO] [stderr] Checking toml_edit v0.14.4 [INFO] [stderr] Checking clap v3.2.22 [INFO] [stderr] Checking cargo-platform v0.1.2 [INFO] [stderr] Checking cargo_metadata v0.15.0 [INFO] [stderr] Checking cargo-dependency-inheritor v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:94:25 [INFO] [stdout] | [INFO] [stdout] 94 | let mut detected_dependency = duplicated_dependencies [INFO] [stdout] | ----^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:94:25 [INFO] [stdout] | [INFO] [stdout] 94 | let mut detected_dependency = duplicated_dependencies [INFO] [stdout] | ----^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.44s [INFO] running `Command { std: "docker" "inspect" "a86b2a0d2bf5b18b3e8e03ee9d6fc9a625363dbe3d2aac0b1b3ed0f2a5c7ea96", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a86b2a0d2bf5b18b3e8e03ee9d6fc9a625363dbe3d2aac0b1b3ed0f2a5c7ea96", kill_on_drop: false }` [INFO] [stdout] a86b2a0d2bf5b18b3e8e03ee9d6fc9a625363dbe3d2aac0b1b3ed0f2a5c7ea96