[INFO] fetching crate name_of 0.1.1...
[INFO] testing name_of-0.1.1 against 1.91.0 for beta-1.92-2
[INFO] extracting crate name_of 0.1.1 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate name_of 0.1.1
[INFO] finished tweaking crates.io crate name_of 0.1.1
[INFO] tweaked toml for crates.io crate name_of 0.1.1 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate name_of 0.1.1 on toolchain 1.91.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "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" "+1.91.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 4 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c89eb5b87bf6ec2d47af17f852e83c7a4d4579497a9c4769d7190f8f8ce9cb83
[INFO] running `Command { std: "docker" "start" "-a" "c89eb5b87bf6ec2d47af17f852e83c7a4d4579497a9c4769d7190f8f8ce9cb83", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c89eb5b87bf6ec2d47af17f852e83c7a4d4579497a9c4769d7190f8f8ce9cb83", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c89eb5b87bf6ec2d47af17f852e83c7a4d4579497a9c4769d7190f8f8ce9cb83", kill_on_drop: false }`
[INFO] [stdout] c89eb5b87bf6ec2d47af17f852e83c7a4d4579497a9c4769d7190f8f8ce9cb83
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.91.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5a2c5e5ee03ea1aaf259885f8451dd59257a8604efc75e9957b361ceed2966b0
[INFO] running `Command { std: "docker" "start" "-a" "5a2c5e5ee03ea1aaf259885f8451dd59257a8604efc75e9957b361ceed2966b0", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.108
[INFO] [stderr]    Compiling name_of v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `level` is never read
[INFO] [stdout]   --> src/implements/impl_function_name.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub struct FunctionName {
[INFO] [stdout]    |            ------------ field in this struct
[INFO] [stdout] 12 |     level: usize,
[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 4.39s
[INFO] running `Command { std: "docker" "inspect" "5a2c5e5ee03ea1aaf259885f8451dd59257a8604efc75e9957b361ceed2966b0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5a2c5e5ee03ea1aaf259885f8451dd59257a8604efc75e9957b361ceed2966b0", kill_on_drop: false }`
[INFO] [stdout] 5a2c5e5ee03ea1aaf259885f8451dd59257a8604efc75e9957b361ceed2966b0
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.91.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 90da69b8de01e52db5de4bae00095208eeb098415349a34dea312014ea132b0e
[INFO] running `Command { std: "docker" "start" "-a" "90da69b8de01e52db5de4bae00095208eeb098415349a34dea312014ea132b0e", kill_on_drop: false }`
[INFO] [stderr]    Compiling name_of v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `level` is never read
[INFO] [stdout]   --> src/implements/impl_function_name.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub struct FunctionName {
[INFO] [stdout]    |            ------------ field in this struct
[INFO] [stdout] 12 |     level: usize,
[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 `level` is never read
[INFO] [stdout]   --> src/implements/impl_function_name.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub struct FunctionName {
[INFO] [stdout]    |            ------------ field in this struct
[INFO] [stdout] 12 |     level: usize,
[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 0.88s
[INFO] running `Command { std: "docker" "inspect" "90da69b8de01e52db5de4bae00095208eeb098415349a34dea312014ea132b0e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "90da69b8de01e52db5de4bae00095208eeb098415349a34dea312014ea132b0e", kill_on_drop: false }`
[INFO] [stdout] 90da69b8de01e52db5de4bae00095208eeb098415349a34dea312014ea132b0e
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.91.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5dfac1800237901059a1899f04be76d34d1f67cef7f8beea0cec6a3e58606d87
[INFO] running `Command { std: "docker" "start" "-a" "5dfac1800237901059a1899f04be76d34d1f67cef7f8beea0cec6a3e58606d87", kill_on_drop: false }`
[INFO] [stderr] warning: field `level` is never read
[INFO] [stderr]   --> src/implements/impl_function_name.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 11 | pub struct FunctionName {
[INFO] [stderr]    |            ------------ field in this struct
[INFO] [stderr] 12 |     level: usize,
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `name_of` (lib) generated 1 warning
[INFO] [stderr] warning: `name_of` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/name_of-49001c7cdcfd6d78)
[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] [stderr]    Doc-tests name_of
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/implements/impl_name_of.rs - implements::impl_name_of::NameOf (line 3) ... FAILED
[INFO] [stdout] test src/implements/impl_function_name.rs - implements::impl_function_name::FunctionName (line 3) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/implements/impl_name_of.rs - implements::impl_name_of::NameOf (line 3) stdout ----
[INFO] [stdout] error: cannot find macro `name_of` in this scope
[INFO] [stdout]   --> src/implements/impl_name_of.rs:10:26
[INFO] [stdout]    |
[INFO] [stdout] 10 |     println!("name: {}", name_of!(span.start));
[INFO] [stdout]    |                          ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `name_of` is imported here, but it is a crate, not a macro
[INFO] [stdout]   --> src/implements/impl_name_of.rs:3:1
[INFO] [stdout]    |
[INFO] [stdout]  3 | extern crate r#name_of;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: consider importing this macro
[INFO] [stdout]    |
[INFO] [stdout]  2 + use name_of::name_of;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0422]: cannot find struct, variant or union type `Range` in this scope
[INFO] [stdout]  --> src/implements/impl_name_of.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | let span = Range {
[INFO] [stdout]   |            ^^^^^ not found in this scope
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]   |
[INFO] [stdout] 2 + use std::collections::btree_map::Range;
[INFO] [stdout]   |
[INFO] [stdout] 2 + use std::collections::btree_set::Range;
[INFO] [stdout]   |
[INFO] [stdout] 2 + use std::ops::Range;
[INFO] [stdout]   |
[INFO] [stdout] 2 + use std::range::Range;
[INFO] [stdout]   |
[INFO] [stdout]   = and 4 other candidates
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0422`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/implements/impl_function_name.rs - implements::impl_function_name::FunctionName (line 3) stdout ----
[INFO] [stdout] error: cannot find macro `name_of` in this scope
[INFO] [stdout]   --> src/implements/impl_function_name.rs:10:26
[INFO] [stdout]    |
[INFO] [stdout] 10 |     println!("name: {}", name_of!(span.start));
[INFO] [stdout]    |                          ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `name_of` is imported here, but it is a crate, not a macro
[INFO] [stdout]   --> src/implements/impl_function_name.rs:3:1
[INFO] [stdout]    |
[INFO] [stdout]  3 | extern crate r#name_of;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: consider importing this macro
[INFO] [stdout]    |
[INFO] [stdout]  2 + use name_of::name_of;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0422]: cannot find struct, variant or union type `Range` in this scope
[INFO] [stdout]  --> src/implements/impl_function_name.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | let span = Range {
[INFO] [stdout]   |            ^^^^^ not found in this scope
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]   |
[INFO] [stdout] 2 + use std::collections::btree_map::Range;
[INFO] [stdout]   |
[INFO] [stdout] 2 + use std::collections::btree_set::Range;
[INFO] [stdout]   |
[INFO] [stdout] 2 + use std::ops::Range;
[INFO] [stdout]   |
[INFO] [stdout] 2 + use std::range::Range;
[INFO] [stdout]   |
[INFO] [stdout]   = and 4 other candidates
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0422`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/implements/impl_function_name.rs - implements::impl_function_name::FunctionName (line 3)
[INFO] [stdout]     src/implements/impl_name_of.rs - implements::impl_name_of::NameOf (line 3)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.19s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "5dfac1800237901059a1899f04be76d34d1f67cef7f8beea0cec6a3e58606d87", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5dfac1800237901059a1899f04be76d34d1f67cef7f8beea0cec6a3e58606d87", kill_on_drop: false }`
[INFO] [stdout] 5dfac1800237901059a1899f04be76d34d1f67cef7f8beea0cec6a3e58606d87