[INFO] fetching crate kotlike 0.1.0...
[INFO] testing kotlike-0.1.0 against master#2fd6efc32704647e64d3d646d21c4c68eae100e4 for pr-149852-1
[INFO] extracting crate kotlike 0.1.0 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate kotlike 0.1.0
[INFO] finished tweaking crates.io crate kotlike 0.1.0
[INFO] tweaked toml for crates.io crate kotlike 0.1.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate kotlike 0.1.0 on toolchain 2fd6efc32704647e64d3d646d21c4c68eae100e4
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "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" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 9 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1f30905912f02bb02a41eafa3329eec906ef3df113aa1eb519e7d01e3003cfff
[INFO] running `Command { std: "docker" "start" "-a" "1f30905912f02bb02a41eafa3329eec906ef3df113aa1eb519e7d01e3003cfff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1f30905912f02bb02a41eafa3329eec906ef3df113aa1eb519e7d01e3003cfff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1f30905912f02bb02a41eafa3329eec906ef3df113aa1eb519e7d01e3003cfff", kill_on_drop: false }`
[INFO] [stdout] 1f30905912f02bb02a41eafa3329eec906ef3df113aa1eb519e7d01e3003cfff
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b0cbbb54fa19253c651d9e4d4f135beb8434d42dd3f2863a335bd511464289fc
[INFO] running `Command { std: "docker" "start" "-a" "b0cbbb54fa19253c651d9e4d4f135beb8434d42dd3f2863a335bd511464289fc", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.105
[INFO] [stderr]    Compiling memchr v2.7.6
[INFO] [stderr]    Compiling regex-syntax v0.8.8
[INFO] [stderr]    Compiling aho-corasick v1.1.4
[INFO] [stderr]    Compiling quote v1.0.43
[INFO] [stderr]    Compiling syn v2.0.114
[INFO] [stderr]    Compiling regex-automata v0.4.13
[INFO] [stderr]    Compiling regex v1.12.2
[INFO] [stderr]    Compiling kotlike v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 14.37s
[INFO] running `Command { std: "docker" "inspect" "b0cbbb54fa19253c651d9e4d4f135beb8434d42dd3f2863a335bd511464289fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b0cbbb54fa19253c651d9e4d4f135beb8434d42dd3f2863a335bd511464289fc", kill_on_drop: false }`
[INFO] [stdout] b0cbbb54fa19253c651d9e4d4f135beb8434d42dd3f2863a335bd511464289fc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d24d45f980d4280145b8d0dc14886915a36bd856e063ef07c63cafd7e601e4c3
[INFO] running `Command { std: "docker" "start" "-a" "d24d45f980d4280145b8d0dc14886915a36bd856e063ef07c63cafd7e601e4c3", kill_on_drop: false }`
[INFO] [stderr]    Compiling kotlike v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.96s
[INFO] running `Command { std: "docker" "inspect" "d24d45f980d4280145b8d0dc14886915a36bd856e063ef07c63cafd7e601e4c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d24d45f980d4280145b8d0dc14886915a36bd856e063ef07c63cafd7e601e4c3", kill_on_drop: false }`
[INFO] [stdout] d24d45f980d4280145b8d0dc14886915a36bd856e063ef07c63cafd7e601e4c3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1db8ec45d33617108c6aec7d921c48fcea1d12a10132e3693d758443038db165
[INFO] running `Command { std: "docker" "start" "-a" "1db8ec45d33617108c6aec7d921c48fcea1d12a10132e3693d758443038db165", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/kotlike-dad788da421e8737)
[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 kotlike
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/lib.rs - kotlike (line 13) ... FAILED
[INFO] [stdout] test src/lib.rs - kotlike (line 17) ... FAILED
[INFO] [stdout] test src/lib.rs - kotlike (line 28) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - kotlike (line 13) stdout ----
[INFO] [stdout] error[E0425]: cannot find type `TypeYourWant` in this scope
[INFO] [stdout]   --> src/lib.rs:14:19
[INFO] [stdout]    |
[INFO] [stdout] 14 | let value: Option<TypeYourWant> = wrapped_value?.something_return_option()?.something_return_result()?.value;
[INFO] [stdout]    |                   ^^^^^^^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: you might be missing a type parameter
[INFO] [stdout]    |
[INFO] [stdout] 13 | fn main() { #[allow(non_snake_case)] fn _doctest_main_src_lib_rs_13_0<TypeYourWant>() {
[INFO] [stdout]    |                                                                      ++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `wrapped_value` in this scope
[INFO] [stdout]   --> src/lib.rs:14:35
[INFO] [stdout]    |
[INFO] [stdout] 14 | let value: Option<TypeYourWant> = wrapped_value?.something_return_option()?.something_return_result()?.value;
[INFO] [stdout]    |                                   ^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - kotlike (line 17) stdout ----
[INFO] [stdout] error: cannot find attribute `kotlike` in this scope
[INFO] [stdout]   --> src/lib.rs:19:3
[INFO] [stdout]    |
[INFO] [stdout] 19 | #[kotlike]
[INFO] [stdout]    |   ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `kotlike` is imported here, but it is a crate, not an attribute
[INFO] [stdout]   --> src/lib.rs:18:1
[INFO] [stdout]    |
[INFO] [stdout] 18 | extern crate r#kotlike;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: consider importing this attribute macro
[INFO] [stdout]    |
[INFO] [stdout] 17 + use kotlike::kotlike;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `File`
[INFO] [stdout]   --> src/lib.rs:22:25
[INFO] [stdout]    |
[INFO] [stdout] 22 |     let c: Option<()> = File::create("test.txt")?.write_all(a.as_bytes())?.clone();
[INFO] [stdout]    |                         ^^^^ use of undeclared type `File`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing one of these structs
[INFO] [stdout]    |
[INFO] [stdout] 17 + use std::fs::File;
[INFO] [stdout]    |
[INFO] [stdout] 17 + use syn::File;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `File`
[INFO] [stdout]   --> src/lib.rs:24:30
[INFO] [stdout]    |
[INFO] [stdout] 24 |     let len: Option<usize> = File::open("test.txt")?.read_to_string(&mut b)?.clone();
[INFO] [stdout]    |                              ^^^^ use of undeclared type `File`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing one of these structs
[INFO] [stdout]    |
[INFO] [stdout] 17 + use std::fs::File;
[INFO] [stdout]    |
[INFO] [stdout] 17 + use syn::File;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - kotlike (line 28) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `File`
[INFO] [stdout]   --> src/lib.rs:31:23
[INFO] [stdout]    |
[INFO] [stdout] 31 |   let c: Option<()> = File::create("test.txt").map_or(None, |mut v| v.write_all(a.as_bytes()).map_or(None, |mut v| Some(v.clone())));
[INFO] [stdout]    |                       ^^^^ use of undeclared type `File`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing one of these structs
[INFO] [stdout]    |
[INFO] [stdout] 29 + use std::fs::File;
[INFO] [stdout]    |
[INFO] [stdout] 29 + use syn::File;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `File`
[INFO] [stdout]   --> src/lib.rs:33:28
[INFO] [stdout]    |
[INFO] [stdout] 33 |   let len: Option<usize> = File::open("test.txt").map_or(None, |mut v| v.read_to_string(&mut b).map_or(None, |mut v| Some(v.clone())));
[INFO] [stdout]    |                            ^^^^ use of undeclared type `File`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing one of these structs
[INFO] [stdout]    |
[INFO] [stdout] 29 + use std::fs::File;
[INFO] [stdout]    |
[INFO] [stdout] 29 + use syn::File;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> src/lib.rs:31:62
[INFO] [stdout]    |
[INFO] [stdout] 31 |   let c: Option<()> = File::create("test.txt").map_or(None, |mut v| v.write_all(a.as_bytes()).map_or(None, |mut v| Some(v.clone())));
[INFO] [stdout]    |                                                              ^^^^^  - type must be known at this point
[INFO] [stdout]    |
[INFO] [stdout] help: consider giving this closure parameter an explicit type
[INFO] [stdout]    |
[INFO] [stdout] 31 |   let c: Option<()> = File::create("test.txt").map_or(None, |mut v: /* Type */| v.write_all(a.as_bytes()).map_or(None, |mut v| Some(v.clone())));
[INFO] [stdout]    |                                                                   ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> src/lib.rs:31:109
[INFO] [stdout]    |
[INFO] [stdout] 31 |   let c: Option<()> = File::create("test.txt").map_or(None, |mut v| v.write_all(a.as_bytes()).map_or(None, |mut v| Some(v.clone())));
[INFO] [stdout]    |                                                                                                             ^^^^^       - type must be known at this point
[INFO] [stdout]    |
[INFO] [stdout] help: consider giving this closure parameter an explicit type
[INFO] [stdout]    |
[INFO] [stdout] 31 |   let c: Option<()> = File::create("test.txt").map_or(None, |mut v| v.write_all(a.as_bytes()).map_or(None, |mut v: /* Type */| Some(v.clone())));
[INFO] [stdout]    |                                                                                                                  ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> src/lib.rs:33:65
[INFO] [stdout]    |
[INFO] [stdout] 33 |   let len: Option<usize> = File::open("test.txt").map_or(None, |mut v| v.read_to_string(&mut b).map_or(None, |mut v| Some(v.clone())));
[INFO] [stdout]    |                                                                 ^^^^^  - type must be known at this point
[INFO] [stdout]    |
[INFO] [stdout] help: consider giving this closure parameter an explicit type
[INFO] [stdout]    |
[INFO] [stdout] 33 |   let len: Option<usize> = File::open("test.txt").map_or(None, |mut v: /* Type */| v.read_to_string(&mut b).map_or(None, |mut v| Some(v.clone())));
[INFO] [stdout]    |                                                                      ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> src/lib.rs:33:111
[INFO] [stdout]    |
[INFO] [stdout] 33 |   let len: Option<usize> = File::open("test.txt").map_or(None, |mut v| v.read_to_string(&mut b).map_or(None, |mut v| Some(v.clone())));
[INFO] [stdout]    |                                                                                                               ^^^^^       - type must be known at this point
[INFO] [stdout]    |
[INFO] [stdout] help: consider giving this closure parameter an explicit type
[INFO] [stdout]    |
[INFO] [stdout] 33 |   let len: Option<usize> = File::open("test.txt").map_or(None, |mut v| v.read_to_string(&mut b).map_or(None, |mut v: /* Type */| Some(v.clone())));
[INFO] [stdout]    |                                                                                                                    ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 6 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0282, E0433.
[INFO] [stdout] For more information about an error, try `rustc --explain E0282`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - kotlike (line 13)
[INFO] [stdout]     src/lib.rs - kotlike (line 17)
[INFO] [stdout]     src/lib.rs - kotlike (line 28)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 3 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.30s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "1db8ec45d33617108c6aec7d921c48fcea1d12a10132e3693d758443038db165", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1db8ec45d33617108c6aec7d921c48fcea1d12a10132e3693d758443038db165", kill_on_drop: false }`
[INFO] [stdout] 1db8ec45d33617108c6aec7d921c48fcea1d12a10132e3693d758443038db165
