[INFO] fetching crate woptions_meta 0.1.3... [INFO] checking woptions_meta-0.1.3 against master#22572d0994593197593e2a1b7b18d720a9a349a7 for pr-126452-1 [INFO] extracting crate woptions_meta 0.1.3 into /workspace/builds/worker-7-tc1/source [INFO] validating manifest of crates.io crate woptions_meta 0.1.3 on toolchain 22572d0994593197593e2a1b7b18d720a9a349a7 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate woptions_meta 0.1.3 [INFO] finished tweaking crates.io crate woptions_meta 0.1.3 [INFO] tweaked toml for crates.io crate woptions_meta 0.1.3 written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 40 packages to latest compatible versions [INFO] [stderr] Adding clone_dyn v0.1.0 (latest: v0.23.0) [INFO] [stderr] Adding clone_dyn_meta v0.1.1 (latest: v0.23.0) [INFO] [stderr] Adding convert_case v0.4.0 (latest: v0.6.0) [INFO] [stderr] Adding convert_case v0.5.0 (latest: v0.6.0) [INFO] [stderr] Adding derive_more v0.99.18 (latest: v1.0.0) [INFO] [stderr] Adding derive_tools v0.1.5 (latest: v0.27.0) [INFO] [stderr] Adding for_each v0.1.3 (latest: v0.8.0) [INFO] [stderr] Adding impls_index v0.1.3 (latest: v0.7.0) [INFO] [stderr] Adding impls_index_meta v0.1.1 (latest: v0.7.0) [INFO] [stderr] Adding iter_tools v0.1.4 (latest: v0.20.0) [INFO] [stderr] Adding itertools v0.10.5 (latest: v0.13.0) [INFO] [stderr] Adding mod_interface v0.1.16 (latest: v0.23.0) [INFO] [stderr] Adding mod_interface_meta v0.1.11 (latest: v0.23.0) [INFO] [stderr] Adding parse-display v0.5.5 (latest: v0.10.0) [INFO] [stderr] Adding parse-display-derive v0.5.5 (latest: v0.10.0) [INFO] [stderr] Adding regex-syntax v0.6.29 (latest: v0.8.4) [INFO] [stderr] Adding structmeta v0.1.6 (latest: v0.3.0) [INFO] [stderr] Adding structmeta-derive v0.1.6 (latest: v0.3.0) [INFO] [stderr] Adding syn v1.0.109 (latest: v2.0.77) [INFO] [stderr] Adding type_constructor v0.1.19 (latest: v0.3.0) [INFO] [stderr] Adding winterval v0.1.5 (latest: v0.3.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded for_each v0.1.3 [INFO] [stderr] Downloaded parse-display v0.5.5 [INFO] [stderr] Downloaded structmeta-derive v0.1.6 [INFO] [stderr] Downloaded parse-display-derive v0.5.5 [INFO] [stderr] Downloaded structmeta v0.1.6 [INFO] [stderr] Downloaded proc_macro_tools v0.1.17 [INFO] [stderr] Downloaded winterval v0.1.5 [INFO] [stderr] Downloaded iter_tools v0.1.4 [INFO] [stderr] Downloaded impls_index_meta v0.1.1 [INFO] [stderr] Downloaded mod_interface_runtime v0.1.1 [INFO] [stderr] Downloaded impls_index v0.1.3 [INFO] [stderr] Downloaded clone_dyn_meta v0.1.1 [INFO] [stderr] Downloaded clone_dyn v0.1.0 [INFO] [stderr] Downloaded derive_tools v0.1.5 [INFO] [stderr] Downloaded mod_interface_meta v0.1.11 [INFO] [stderr] Downloaded mod_interface v0.1.16 [INFO] [stderr] Downloaded meta_tools_min v0.2.13 [INFO] [stderr] Downloaded type_constructor v0.1.19 [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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8f70d4db826238ea59a8d2289056ff5caf11d7effe512b71214f5e26f5788530 [INFO] running `Command { std: "docker" "start" "-a" "8f70d4db826238ea59a8d2289056ff5caf11d7effe512b71214f5e26f5788530", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8f70d4db826238ea59a8d2289056ff5caf11d7effe512b71214f5e26f5788530", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8f70d4db826238ea59a8d2289056ff5caf11d7effe512b71214f5e26f5788530", kill_on_drop: false }` [INFO] [stdout] 8f70d4db826238ea59a8d2289056ff5caf11d7effe512b71214f5e26f5788530 [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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5a100e142d8a1b007bc498b1bd14cc14d50c3a226d55783d9330426f5240dcd3 [INFO] running `Command { std: "docker" "start" "-a" "5a100e142d8a1b007bc498b1bd14cc14d50c3a226d55783d9330426f5240dcd3", kill_on_drop: false }` [INFO] [stderr] Compiling type_constructor v0.1.19 [INFO] [stderr] Compiling winterval v0.1.5 [INFO] [stderr] Compiling memchr v2.7.4 [INFO] [stderr] Compiling regex-syntax v0.8.4 [INFO] [stderr] Compiling regex-syntax v0.6.29 [INFO] [stderr] Checking mod_interface_runtime v0.1.1 [INFO] [stderr] Checking either v1.13.0 [INFO] [stderr] Checking literally v0.1.3 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking proc-macro2 v1.0.86 [INFO] [stderr] Checking for_each v0.1.3 [INFO] [stderr] Checking convert_case v0.5.0 [INFO] [stderr] Compiling syn v2.0.77 [INFO] [stderr] Checking itertools v0.10.5 [INFO] [stderr] Checking quote v1.0.37 [INFO] [stderr] Compiling aho-corasick v1.1.3 [INFO] [stderr] Checking iter_tools v0.1.4 [INFO] [stderr] Compiling regex-automata v0.4.7 [INFO] [stderr] Compiling derive_more v0.99.18 [INFO] [stderr] Checking proc_macro_tools v0.1.17 [INFO] [stderr] Compiling regex v1.10.6 [INFO] [stderr] Compiling structmeta-derive v0.1.6 [INFO] [stderr] Compiling clone_dyn_meta v0.1.1 [INFO] [stderr] Compiling impls_index_meta v0.1.1 [INFO] [stderr] Checking impls_index v0.1.3 [INFO] [stderr] Compiling clone_dyn v0.1.0 [INFO] [stderr] Compiling structmeta v0.1.6 [INFO] [stderr] Compiling parse-display-derive v0.5.5 [INFO] [stderr] Compiling parse-display v0.5.5 [INFO] [stderr] Compiling derive_tools v0.1.5 [INFO] [stderr] Compiling mod_interface_meta v0.1.11 [INFO] [stderr] Checking mod_interface v0.1.16 [INFO] [stderr] Checking meta_tools_min v0.2.13 [INFO] [stderr] Checking woptions_meta v0.1.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `vis` is never read [INFO] [stdout] --> rust/impl/options/meta/options.rs:20:7 [INFO] [stdout] | [INFO] [stdout] 17 | pub struct FnQuick [INFO] [stdout] | ------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 20 | pub vis : syn::Visibility, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `vis` is never read [INFO] [stdout] --> rust/impl/options/meta/options.rs:20:7 [INFO] [stdout] | [INFO] [stdout] 17 | pub struct FnQuick [INFO] [stdout] | ------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 20 | pub vis : syn::Visibility, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` 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 7.11s [INFO] running `Command { std: "docker" "inspect" "5a100e142d8a1b007bc498b1bd14cc14d50c3a226d55783d9330426f5240dcd3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5a100e142d8a1b007bc498b1bd14cc14d50c3a226d55783d9330426f5240dcd3", kill_on_drop: false }` [INFO] [stdout] 5a100e142d8a1b007bc498b1bd14cc14d50c3a226d55783d9330426f5240dcd3 [INFO] checking woptions_meta-0.1.3 against try#6289438dbad80b1a0029c66dd3f6abf57c2c51be for pr-126452-1 [INFO] extracting crate woptions_meta 0.1.3 into /workspace/builds/worker-7-tc2/source [INFO] validating manifest of crates.io crate woptions_meta 0.1.3 on toolchain 6289438dbad80b1a0029c66dd3f6abf57c2c51be [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate woptions_meta 0.1.3 [INFO] finished tweaking crates.io crate woptions_meta 0.1.3 [INFO] tweaked toml for crates.io crate woptions_meta 0.1.3 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 40 packages to latest compatible versions [INFO] [stderr] Adding clone_dyn v0.1.0 (latest: v0.23.0) [INFO] [stderr] Adding clone_dyn_meta v0.1.1 (latest: v0.23.0) [INFO] [stderr] Adding convert_case v0.4.0 (latest: v0.6.0) [INFO] [stderr] Adding convert_case v0.5.0 (latest: v0.6.0) [INFO] [stderr] Adding derive_more v0.99.18 (latest: v1.0.0) [INFO] [stderr] Adding derive_tools v0.1.5 (latest: v0.27.0) [INFO] [stderr] Adding for_each v0.1.3 (latest: v0.8.0) [INFO] [stderr] Adding impls_index v0.1.3 (latest: v0.7.0) [INFO] [stderr] Adding impls_index_meta v0.1.1 (latest: v0.7.0) [INFO] [stderr] Adding iter_tools v0.1.4 (latest: v0.20.0) [INFO] [stderr] Adding itertools v0.10.5 (latest: v0.13.0) [INFO] [stderr] Adding mod_interface v0.1.16 (latest: v0.23.0) [INFO] [stderr] Adding mod_interface_meta v0.1.11 (latest: v0.23.0) [INFO] [stderr] Adding parse-display v0.5.5 (latest: v0.10.0) [INFO] [stderr] Adding parse-display-derive v0.5.5 (latest: v0.10.0) [INFO] [stderr] Adding regex-syntax v0.6.29 (latest: v0.8.4) [INFO] [stderr] Adding structmeta v0.1.6 (latest: v0.3.0) [INFO] [stderr] Adding structmeta-derive v0.1.6 (latest: v0.3.0) [INFO] [stderr] Adding syn v1.0.109 (latest: v2.0.77) [INFO] [stderr] Adding type_constructor v0.1.19 (latest: v0.3.0) [INFO] [stderr] Adding winterval v0.1.5 (latest: v0.3.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7a1a81293a0ecb315c0cd7bb7a540c7566bcae681e0d047d3a0d39c86a12b485 [INFO] running `Command { std: "docker" "start" "-a" "7a1a81293a0ecb315c0cd7bb7a540c7566bcae681e0d047d3a0d39c86a12b485", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7a1a81293a0ecb315c0cd7bb7a540c7566bcae681e0d047d3a0d39c86a12b485", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7a1a81293a0ecb315c0cd7bb7a540c7566bcae681e0d047d3a0d39c86a12b485", kill_on_drop: false }` [INFO] [stdout] 7a1a81293a0ecb315c0cd7bb7a540c7566bcae681e0d047d3a0d39c86a12b485 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] dbe972969390b505889abce0321c19153cdee3e97f2ba13c112e312810aae025 [INFO] running `Command { std: "docker" "start" "-a" "dbe972969390b505889abce0321c19153cdee3e97f2ba13c112e312810aae025", kill_on_drop: false }` [INFO] [stderr] Compiling type_constructor v0.1.19 [INFO] [stderr] Compiling winterval v0.1.5 [INFO] [stderr] Compiling memchr v2.7.4 [INFO] [stderr] Compiling regex-syntax v0.8.4 [INFO] [stderr] Compiling regex-syntax v0.6.29 [INFO] [stderr] Checking mod_interface_runtime v0.1.1 [INFO] [stderr] Checking either v1.13.0 [INFO] [stderr] Checking for_each v0.1.3 [INFO] [stderr] Checking literally v0.1.3 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking proc-macro2 v1.0.86 [INFO] [stderr] Checking convert_case v0.5.0 [INFO] [stderr] Compiling syn v2.0.77 [INFO] [stderr] Checking itertools v0.10.5 [INFO] [stderr] Checking quote v1.0.37 [INFO] [stderr] Compiling aho-corasick v1.1.3 [INFO] [stderr] Checking iter_tools v0.1.4 [INFO] [stderr] Compiling regex-automata v0.4.7 [INFO] [stderr] Compiling derive_more v0.99.18 [INFO] [stderr] Checking proc_macro_tools v0.1.17 [INFO] [stderr] Compiling structmeta-derive v0.1.6 [INFO] [stderr] Compiling clone_dyn_meta v0.1.1 [INFO] [stderr] Compiling impls_index_meta v0.1.1 [INFO] [stderr] Compiling regex v1.10.6 [INFO] [stderr] Compiling clone_dyn v0.1.0 [INFO] [stderr] Checking impls_index v0.1.3 [INFO] [stderr] Compiling structmeta v0.1.6 [INFO] [stderr] Compiling parse-display-derive v0.5.5 [INFO] [stderr] Compiling parse-display v0.5.5 [INFO] [stderr] Compiling derive_tools v0.1.5 [INFO] [stderr] Compiling mod_interface_meta v0.1.11 [INFO] [stderr] Checking mod_interface v0.1.16 [INFO] [stderr] Checking meta_tools_min v0.2.13 [INFO] [stderr] Checking woptions_meta v0.1.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `vis` is never read [INFO] [stdout] --> rust/impl/options/meta/options.rs:20:7 [INFO] [stdout] | [INFO] [stdout] 17 | pub struct FnQuick [INFO] [stdout] | ------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 20 | pub vis : syn::Visibility, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `vis` is never read [INFO] [stdout] --> rust/impl/options/meta/options.rs:20:7 [INFO] [stdout] | [INFO] [stdout] 17 | pub struct FnQuick [INFO] [stdout] | ------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 20 | pub vis : syn::Visibility, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` 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 9.45s [INFO] running `Command { std: "docker" "inspect" "dbe972969390b505889abce0321c19153cdee3e97f2ba13c112e312810aae025", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dbe972969390b505889abce0321c19153cdee3e97f2ba13c112e312810aae025", kill_on_drop: false }` [INFO] [stdout] dbe972969390b505889abce0321c19153cdee3e97f2ba13c112e312810aae025