[INFO] fetching crate woptions_meta 0.1.3...
[INFO] testing woptions_meta-0.1.3 against try#33835004928d3bf65db4d4712e1330766263b0bd for pr-155739-1
[INFO] extracting crate woptions_meta 0.1.3 into /workspace/builds/worker-0-tc2/source
[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-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate woptions_meta 0.1.3 on toolchain 33835004928d3bf65db4d4712e1330766263b0bd
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "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" "+33835004928d3bf65db4d4712e1330766263b0bd" "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 39 packages to latest compatible versions
[INFO] [stderr]       Adding convert_case v0.5.0 (available: v0.11.0)
[INFO] [stderr]       Adding iter_tools v0.1.4 (available: v0.50.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+33835004928d3bf65db4d4712e1330766263b0bd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8f6d4dcf192eb69a93d1b6c4e667b029c23ac08fd6c2b5b82ed684ea52bc8a21
[INFO] running `Command { std: "docker" "start" "-a" "8f6d4dcf192eb69a93d1b6c4e667b029c23ac08fd6c2b5b82ed684ea52bc8a21", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8f6d4dcf192eb69a93d1b6c4e667b029c23ac08fd6c2b5b82ed684ea52bc8a21", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8f6d4dcf192eb69a93d1b6c4e667b029c23ac08fd6c2b5b82ed684ea52bc8a21", kill_on_drop: false }`
[INFO] [stdout] 8f6d4dcf192eb69a93d1b6c4e667b029c23ac08fd6c2b5b82ed684ea52bc8a21
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+33835004928d3bf65db4d4712e1330766263b0bd" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b9398193f4bc44d2b15d0412e33e67714ae6c0da5d989203082c7bb1c1e8c640
[INFO] running `Command { std: "docker" "start" "-a" "b9398193f4bc44d2b15d0412e33e67714ae6c0da5d989203082c7bb1c1e8c640", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling type_constructor v0.1.19
[INFO] [stderr]    Compiling winterval v0.1.5
[INFO] [stderr]    Compiling regex-syntax v0.8.10
[INFO] [stderr]    Compiling aho-corasick v1.1.4
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling mod_interface_runtime v0.1.1
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]    Compiling for_each v0.1.3
[INFO] [stderr]    Compiling literally v0.1.3
[INFO] [stderr]    Compiling convert_case v0.5.0
[INFO] [stderr]    Compiling iter_tools v0.1.4
[INFO] [stderr]    Compiling regex-automata v0.4.14
[INFO] [stderr]    Compiling derive_more v0.99.20
[INFO] [stderr]    Compiling 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 impls_index v0.1.3
[INFO] [stderr]    Compiling clone_dyn v0.1.0
[INFO] [stderr]    Compiling regex v1.12.3
[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]    Compiling mod_interface v0.1.16
[INFO] [stderr]    Compiling meta_tools_min v0.2.13
[INFO] [stderr]    Compiling 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)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 23.77s
[INFO] running `Command { std: "docker" "inspect" "b9398193f4bc44d2b15d0412e33e67714ae6c0da5d989203082c7bb1c1e8c640", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b9398193f4bc44d2b15d0412e33e67714ae6c0da5d989203082c7bb1c1e8c640", kill_on_drop: false }`
[INFO] [stdout] b9398193f4bc44d2b15d0412e33e67714ae6c0da5d989203082c7bb1c1e8c640
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+33835004928d3bf65db4d4712e1330766263b0bd" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9926aaa587ae6270c1de6fef1e59ad940d46b2e2df7d30565a2085a293defd57
[INFO] running `Command { std: "docker" "start" "-a" "9926aaa587ae6270c1de6fef1e59ad940d46b2e2df7d30565a2085a293defd57", kill_on_drop: false }`
[INFO] [stderr]    Compiling 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)]` (part of `#[warn(unused)]`) 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)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.98s
[INFO] running `Command { std: "docker" "inspect" "9926aaa587ae6270c1de6fef1e59ad940d46b2e2df7d30565a2085a293defd57", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9926aaa587ae6270c1de6fef1e59ad940d46b2e2df7d30565a2085a293defd57", kill_on_drop: false }`
[INFO] [stdout] 9926aaa587ae6270c1de6fef1e59ad940d46b2e2df7d30565a2085a293defd57
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+33835004928d3bf65db4d4712e1330766263b0bd" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] bce8cd3eaa82be546beef2cf6ba8cf0200c8f222702af206d49591dd161a0cd4
[INFO] running `Command { std: "docker" "start" "-a" "bce8cd3eaa82be546beef2cf6ba8cf0200c8f222702af206d49591dd161a0cd4", kill_on_drop: false }`
[INFO] [stderr] warning: field `vis` is never read
[INFO] [stderr]   --> rust/impl/options/meta/options.rs:20:7
[INFO] [stderr]    |
[INFO] [stderr] 17 | pub struct FnQuick
[INFO] [stderr]    |            ------- field in this struct
[INFO] [stderr] ...
[INFO] [stderr] 20 |   pub vis : syn::Visibility,
[INFO] [stderr]    |       ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `woptions_meta` (lib) generated 1 warning
[INFO] [stderr] warning: `woptions_meta` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests rust/impl/options/meta/lib.rs (/opt/rustwide/target/debug/deps/woptions_meta-7a2e8843fd4f51b3)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests woptions_meta
[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" "bce8cd3eaa82be546beef2cf6ba8cf0200c8f222702af206d49591dd161a0cd4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bce8cd3eaa82be546beef2cf6ba8cf0200c8f222702af206d49591dd161a0cd4", kill_on_drop: false }`
[INFO] [stdout] bce8cd3eaa82be546beef2cf6ba8cf0200c8f222702af206d49591dd161a0cd4
