[INFO] fetching crate wikiproc 0.0.1...
[INFO] checking wikiproc-0.0.1 against master#22572d0994593197593e2a1b7b18d720a9a349a7 for pr-126452-1
[INFO] extracting crate wikiproc 0.0.1 into /workspace/builds/worker-0-tc1/source
[INFO] validating manifest of crates.io crate wikiproc 0.0.1 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 wikiproc 0.0.1
[INFO] finished tweaking crates.io crate wikiproc 0.0.1
[INFO] tweaked toml for crates.io crate wikiproc 0.0.1 written to /workspace/builds/worker-0-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]      Locking 7 packages to latest compatible versions
[INFO] [stderr]       Adding syn v1.0.109 (latest: v2.0.77)
[INFO] [stderr]       Adding synstructure v0.12.6 (latest: v0.13.1)
[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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 8ae38fbbb5eacfea39b3a42326978586193393d967f2cad08f5a23b6441444e4
[INFO] running `Command { std: "docker" "start" "-a" "8ae38fbbb5eacfea39b3a42326978586193393d967f2cad08f5a23b6441444e4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8ae38fbbb5eacfea39b3a42326978586193393d967f2cad08f5a23b6441444e4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8ae38fbbb5eacfea39b3a42326978586193393d967f2cad08f5a23b6441444e4", kill_on_drop: false }`
[INFO] [stdout] 8ae38fbbb5eacfea39b3a42326978586193393d967f2cad08f5a23b6441444e4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 9995f50bfb70e13bf09586e4454866422f39c0e8b0bd1573b835ca4df861c27c
[INFO] running `Command { std: "docker" "start" "-a" "9995f50bfb70e13bf09586e4454866422f39c0e8b0bd1573b835ca4df861c27c", kill_on_drop: false }`
[INFO] [stderr]     Checking unicode-xid v0.2.5
[INFO] [stderr]     Checking syn v1.0.109
[INFO] [stderr]     Checking synstructure v0.12.6
[INFO] [stderr]     Checking wikiproc v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `vis`, `struct_`, `colon`, `ty`, and `brace` are never read
[INFO] [stdout]   --> src/bitflags.rs:43:9
[INFO] [stdout]    |
[INFO] [stdout] 42 | pub struct BitflagsInput {
[INFO] [stdout]    |            ------------- fields in this struct
[INFO] [stdout] 43 |     pub vis: Visibility,
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 44 |     pub struct_: Token![struct],
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout] 45 |     pub name: Ident,
[INFO] [stdout] 46 |     pub colon: Token![:],
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout] 47 |     pub ty: Ident,
[INFO] [stdout]    |         ^^
[INFO] [stdout] 48 |     pub brace: Brace,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `const_`, `eq`, `exp`, and `semi` are never read
[INFO] [stdout]   --> src/bitflags.rs:78:9
[INFO] [stdout]    |
[INFO] [stdout] 77 | pub struct Bitfield {
[INFO] [stdout]    |            -------- fields in this struct
[INFO] [stdout] 78 |     pub const_: Token![const],
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout] 79 |     pub name: Ident,
[INFO] [stdout] 80 |     pub eq: Token![=],
[INFO] [stdout]    |         ^^
[INFO] [stdout] 81 |     pub exp: Expr,
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 82 |     pub semi: Token![;],
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `vis`, `struct_`, `colon`, `ty`, and `brace` are never read
[INFO] [stdout]   --> src/bitflags.rs:43:9
[INFO] [stdout]    |
[INFO] [stdout] 42 | pub struct BitflagsInput {
[INFO] [stdout]    |            ------------- fields in this struct
[INFO] [stdout] 43 |     pub vis: Visibility,
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 44 |     pub struct_: Token![struct],
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout] 45 |     pub name: Ident,
[INFO] [stdout] 46 |     pub colon: Token![:],
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout] 47 |     pub ty: Ident,
[INFO] [stdout]    |         ^^
[INFO] [stdout] 48 |     pub brace: Brace,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `const_`, `eq`, `exp`, and `semi` are never read
[INFO] [stdout]   --> src/bitflags.rs:78:9
[INFO] [stdout]    |
[INFO] [stdout] 77 | pub struct Bitfield {
[INFO] [stdout]    |            -------- fields in this struct
[INFO] [stdout] 78 |     pub const_: Token![const],
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout] 79 |     pub name: Ident,
[INFO] [stdout] 80 |     pub eq: Token![=],
[INFO] [stdout]    |         ^^
[INFO] [stdout] 81 |     pub exp: Expr,
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 82 |     pub semi: Token![;],
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.46s
[INFO] running `Command { std: "docker" "inspect" "9995f50bfb70e13bf09586e4454866422f39c0e8b0bd1573b835ca4df861c27c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9995f50bfb70e13bf09586e4454866422f39c0e8b0bd1573b835ca4df861c27c", kill_on_drop: false }`
[INFO] [stdout] 9995f50bfb70e13bf09586e4454866422f39c0e8b0bd1573b835ca4df861c27c
[INFO] checking wikiproc-0.0.1 against try#6289438dbad80b1a0029c66dd3f6abf57c2c51be for pr-126452-1
[INFO] extracting crate wikiproc 0.0.1 into /workspace/builds/worker-0-tc2/source
[INFO] validating manifest of crates.io crate wikiproc 0.0.1 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 wikiproc 0.0.1
[INFO] finished tweaking crates.io crate wikiproc 0.0.1
[INFO] tweaked toml for crates.io crate wikiproc 0.0.1 written to /workspace/builds/worker-0-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 7 packages to latest compatible versions
[INFO] [stderr]       Adding syn v1.0.109 (latest: v2.0.77)
[INFO] [stderr]       Adding synstructure v0.12.6 (latest: v0.13.1)
[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-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ae5c761e807c46ca9c22302c5625e6923cf0e1da815b92ece9f0ab92b01e7bd7
[INFO] running `Command { std: "docker" "start" "-a" "ae5c761e807c46ca9c22302c5625e6923cf0e1da815b92ece9f0ab92b01e7bd7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ae5c761e807c46ca9c22302c5625e6923cf0e1da815b92ece9f0ab92b01e7bd7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ae5c761e807c46ca9c22302c5625e6923cf0e1da815b92ece9f0ab92b01e7bd7", kill_on_drop: false }`
[INFO] [stdout] ae5c761e807c46ca9c22302c5625e6923cf0e1da815b92ece9f0ab92b01e7bd7
[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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0b0ab0f08c8e8366f0c3a5418c5b642a12460e0f94950d76871319a1e52edc3d
[INFO] running `Command { std: "docker" "start" "-a" "0b0ab0f08c8e8366f0c3a5418c5b642a12460e0f94950d76871319a1e52edc3d", kill_on_drop: false }`
[INFO] [stderr]     Checking unicode-xid v0.2.5
[INFO] [stderr]     Checking syn v1.0.109
[INFO] [stderr]     Checking synstructure v0.12.6
[INFO] [stderr]     Checking wikiproc v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `vis`, `struct_`, `colon`, `ty`, and `brace` are never read
[INFO] [stdout]   --> src/bitflags.rs:43:9
[INFO] [stdout]    |
[INFO] [stdout] 42 | pub struct BitflagsInput {
[INFO] [stdout]    |            ------------- fields in this struct
[INFO] [stdout] 43 |     pub vis: Visibility,
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 44 |     pub struct_: Token![struct],
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout] 45 |     pub name: Ident,
[INFO] [stdout] 46 |     pub colon: Token![:],
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout] 47 |     pub ty: Ident,
[INFO] [stdout]    |         ^^
[INFO] [stdout] 48 |     pub brace: Brace,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `const_`, `eq`, `exp`, and `semi` are never read
[INFO] [stdout]   --> src/bitflags.rs:78:9
[INFO] [stdout]    |
[INFO] [stdout] 77 | pub struct Bitfield {
[INFO] [stdout]    |            -------- fields in this struct
[INFO] [stdout] 78 |     pub const_: Token![const],
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout] 79 |     pub name: Ident,
[INFO] [stdout] 80 |     pub eq: Token![=],
[INFO] [stdout]    |         ^^
[INFO] [stdout] 81 |     pub exp: Expr,
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 82 |     pub semi: Token![;],
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `vis`, `struct_`, `colon`, `ty`, and `brace` are never read
[INFO] [stdout]   --> src/bitflags.rs:43:9
[INFO] [stdout]    |
[INFO] [stdout] 42 | pub struct BitflagsInput {
[INFO] [stdout]    |            ------------- fields in this struct
[INFO] [stdout] 43 |     pub vis: Visibility,
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 44 |     pub struct_: Token![struct],
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout] 45 |     pub name: Ident,
[INFO] [stdout] 46 |     pub colon: Token![:],
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout] 47 |     pub ty: Ident,
[INFO] [stdout]    |         ^^
[INFO] [stdout] 48 |     pub brace: Brace,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `const_`, `eq`, `exp`, and `semi` are never read
[INFO] [stdout]   --> src/bitflags.rs:78:9
[INFO] [stdout]    |
[INFO] [stdout] 77 | pub struct Bitfield {
[INFO] [stdout]    |            -------- fields in this struct
[INFO] [stdout] 78 |     pub const_: Token![const],
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout] 79 |     pub name: Ident,
[INFO] [stdout] 80 |     pub eq: Token![=],
[INFO] [stdout]    |         ^^
[INFO] [stdout] 81 |     pub exp: Expr,
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 82 |     pub semi: Token![;],
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.58s
[INFO] running `Command { std: "docker" "inspect" "0b0ab0f08c8e8366f0c3a5418c5b642a12460e0f94950d76871319a1e52edc3d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0b0ab0f08c8e8366f0c3a5418c5b642a12460e0f94950d76871319a1e52edc3d", kill_on_drop: false }`
[INFO] [stdout] 0b0ab0f08c8e8366f0c3a5418c5b642a12460e0f94950d76871319a1e52edc3d