[INFO] fetching crate indented-blocks 0.6.0...
[INFO] testing indented-blocks-0.6.0 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-1
[INFO] extracting crate indented-blocks 0.6.0 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate indented-blocks 0.6.0
[INFO] finished tweaking crates.io crate indented-blocks 0.6.0
[INFO] tweaked toml for crates.io crate indented-blocks 0.6.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate indented-blocks 0.6.0 on toolchain 562dee4820c458d823175268e41601d4c060588a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "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" "+562dee4820c458d823175268e41601d4c060588a" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 965fc844488f78cdb847e62b1121d9c85cc4b5c1e4b33ec1468f13ed1a8c4dbe
[INFO] running `Command { std: "docker" "start" "-a" "965fc844488f78cdb847e62b1121d9c85cc4b5c1e4b33ec1468f13ed1a8c4dbe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "965fc844488f78cdb847e62b1121d9c85cc4b5c1e4b33ec1468f13ed1a8c4dbe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "965fc844488f78cdb847e62b1121d9c85cc4b5c1e4b33ec1468f13ed1a8c4dbe", kill_on_drop: false }`
[INFO] [stdout] 965fc844488f78cdb847e62b1121d9c85cc4b5c1e4b33ec1468f13ed1a8c4dbe
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8e6796255e55a16e6669f9bcdb5c0be9f1875332bb825983631c0db65f3f5ae0
[INFO] running `Command { std: "docker" "start" "-a" "8e6796255e55a16e6669f9bcdb5c0be9f1875332bb825983631c0db65f3f5ae0", kill_on_drop: false }`
[INFO] [stderr]    Compiling indented-blocks v0.6.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.36s
[INFO] running `Command { std: "docker" "inspect" "8e6796255e55a16e6669f9bcdb5c0be9f1875332bb825983631c0db65f3f5ae0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8e6796255e55a16e6669f9bcdb5c0be9f1875332bb825983631c0db65f3f5ae0", kill_on_drop: false }`
[INFO] [stdout] 8e6796255e55a16e6669f9bcdb5c0be9f1875332bb825983631c0db65f3f5ae0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0d229a51aee1ceead9b70937c9eb17ff82b3c0dabb63485cd353d88095921a42
[INFO] running `Command { std: "docker" "start" "-a" "0d229a51aee1ceead9b70937c9eb17ff82b3c0dabb63485cd353d88095921a42", kill_on_drop: false }`
[INFO] [stderr]    Compiling indented-blocks v0.6.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0275]: overflow evaluating the requirement `core::ptr::Unique<u8>: Freeze`
[INFO] [stdout]  --> src/tests.rs:5:1
[INFO] [stdout]   |
[INFO] [stdout] 4 |   #[test]
[INFO] [stdout]   |   ------- in this attribute macro expansion
[INFO] [stdout] 5 | / fn test_parse_nbs0() {
[INFO] [stdout] 6 | |     assert_eq!(parse_nested_blocks("", EmptyLinesMode::Skip), []);
[INFO] [stdout] 7 | | }
[INFO] [stdout]   | |_^
[INFO] [stdout]   |
[INFO] [stdout]   = help: consider increasing the recursion limit by adding a `#![recursion_limit = "16"]` attribute to your crate (`indented_blocks`)
[INFO] [stdout] note: required because it appears within the type `alloc::raw_vec::RawVecInner`
[INFO] [stdout]  --> /rustc/562dee4820c458d823175268e41601d4c060588a/library/alloc/src/raw_vec/mod.rs:85:7
[INFO] [stdout] note: required because it appears within the type `alloc::raw_vec::RawVec<u8>`
[INFO] [stdout]  --> /rustc/562dee4820c458d823175268e41601d4c060588a/library/alloc/src/raw_vec/mod.rs:73:18
[INFO] [stdout] note: required because it appears within the type `Vec<u8>`
[INFO] [stdout]  --> /rustc/562dee4820c458d823175268e41601d4c060588a/library/alloc/src/vec/mod.rs:438:11
[INFO] [stdout] note: required because it appears within the type `String`
[INFO] [stdout]  --> /rustc/562dee4820c458d823175268e41601d4c060588a/library/alloc/src/string.rs:353:11
[INFO] [stdout] note: required because it appears within the type `TestName`
[INFO] [stdout]  --> /rustc/562dee4820c458d823175268e41601d4c060588a/library/test/src/types.rs:41:9
[INFO] [stdout] note: required because it appears within the type `TestDesc`
[INFO] [stdout]  --> /rustc/562dee4820c458d823175268e41601d4c060588a/library/test/src/types.rs:197:11
[INFO] [stdout] note: required because it appears within the type `TestDescAndFn`
[INFO] [stdout]  --> /rustc/562dee4820c458d823175268e41601d4c060588a/library/test/src/types.rs:249:11
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0275]: overflow evaluating the requirement `core::ptr::Unique<u8>: Freeze`
[INFO] [stdout]   --> src/tests.rs:10:1
[INFO] [stdout]    |
[INFO] [stdout]  9 |   #[test]
[INFO] [stdout]    |   ------- in this attribute macro expansion
[INFO] [stdout] 10 | / fn test_parse_nbs1() {
[INFO] [stdout] 11 | |     assert_eq!(
[INFO] [stdout] 12 | |         parse_nested_blocks("a", EmptyLinesMode::Skip),
[INFO] [stdout] 13 | |         [Block {
[INFO] [stdout] ...  |
[INFO] [stdout] 30 | |     );
[INFO] [stdout] 31 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider increasing the recursion limit by adding a `#![recursion_limit = "16"]` attribute to your crate (`indented_blocks`)
[INFO] [stdout] note: required because it appears within the type `alloc::raw_vec::RawVecInner`
[INFO] [stdout]   --> /rustc/562dee4820c458d823175268e41601d4c060588a/library/alloc/src/raw_vec/mod.rs:85:7
[INFO] [stdout] note: required because it appears within the type `alloc::raw_vec::RawVec<u8>`
[INFO] [stdout]   --> /rustc/562dee4820c458d823175268e41601d4c060588a/library/alloc/src/raw_vec/mod.rs:73:18
[INFO] [stdout] note: required because it appears within the type `Vec<u8>`
[INFO] [stdout]   --> /rustc/562dee4820c458d823175268e41601d4c060588a/library/alloc/src/vec/mod.rs:438:11
[INFO] [stdout] note: required because it appears within the type `String`
[INFO] [stdout]   --> /rustc/562dee4820c458d823175268e41601d4c060588a/library/alloc/src/string.rs:353:11
[INFO] [stdout] note: required because it appears within the type `TestName`
[INFO] [stdout]   --> /rustc/562dee4820c458d823175268e41601d4c060588a/library/test/src/types.rs:41:9
[INFO] [stdout] note: required because it appears within the type `TestDesc`
[INFO] [stdout]   --> /rustc/562dee4820c458d823175268e41601d4c060588a/library/test/src/types.rs:197:11
[INFO] [stdout] note: required because it appears within the type `TestDescAndFn`
[INFO] [stdout]   --> /rustc/562dee4820c458d823175268e41601d4c060588a/library/test/src/types.rs:249:11
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0275]: overflow evaluating the requirement `core::ptr::Unique<u8>: Freeze`
[INFO] [stdout]   --> src/tests.rs:34:1
[INFO] [stdout]    |
[INFO] [stdout] 33 |   #[test]
[INFO] [stdout]    |   ------- in this attribute macro expansion
[INFO] [stdout] 34 | / fn test_parse_nbs2() {
[INFO] [stdout] 35 | |     assert_eq!(
[INFO] [stdout] 36 | |         parse_nested_blocks("a\nb", EmptyLinesMode::Skip),
[INFO] [stdout] ...  |
[INFO] [stdout] 72 | |     );
[INFO] [stdout] 73 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider increasing the recursion limit by adding a `#![recursion_limit = "16"]` attribute to your crate (`indented_blocks`)
[INFO] [stdout] note: required because it appears within the type `alloc::raw_vec::RawVecInner`
[INFO] [stdout]   --> /rustc/562dee4820c458d823175268e41601d4c060588a/library/alloc/src/raw_vec/mod.rs:85:7
[INFO] [stdout] note: required because it appears within the type `alloc::raw_vec::RawVec<u8>`
[INFO] [stdout]   --> /rustc/562dee4820c458d823175268e41601d4c060588a/library/alloc/src/raw_vec/mod.rs:73:18
[INFO] [stdout] note: required because it appears within the type `Vec<u8>`
[INFO] [stdout]   --> /rustc/562dee4820c458d823175268e41601d4c060588a/library/alloc/src/vec/mod.rs:438:11
[INFO] [stdout] note: required because it appears within the type `String`
[INFO] [stdout]   --> /rustc/562dee4820c458d823175268e41601d4c060588a/library/alloc/src/string.rs:353:11
[INFO] [stdout] note: required because it appears within the type `TestName`
[INFO] [stdout]   --> /rustc/562dee4820c458d823175268e41601d4c060588a/library/test/src/types.rs:41:9
[INFO] [stdout] note: required because it appears within the type `TestDesc`
[INFO] [stdout]   --> /rustc/562dee4820c458d823175268e41601d4c060588a/library/test/src/types.rs:197:11
[INFO] [stdout] note: required because it appears within the type `TestDescAndFn`
[INFO] [stdout]   --> /rustc/562dee4820c458d823175268e41601d4c060588a/library/test/src/types.rs:249:11
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0275]: overflow evaluating the requirement `core::ptr::Unique<u8>: Freeze`
[INFO] [stdout]    --> src/tests.rs:76:1
[INFO] [stdout]     |
[INFO] [stdout]  75 |   #[test]
[INFO] [stdout]     |   ------- in this attribute macro expansion
[INFO] [stdout]  76 | / fn test_parse_nbs3() {
[INFO] [stdout]  77 | |     assert_eq!(
[INFO] [stdout]  78 | |         parse_nested_blocks("a\n  b", EmptyLinesMode::Skip),
[INFO] [stdout]  79 | |         [Block {
[INFO] [stdout] ...   |
[INFO] [stdout] 264 | |     );
[INFO] [stdout] 265 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider increasing the recursion limit by adding a `#![recursion_limit = "16"]` attribute to your crate (`indented_blocks`)
[INFO] [stdout] note: required because it appears within the type `alloc::raw_vec::RawVecInner`
[INFO] [stdout]    --> /rustc/562dee4820c458d823175268e41601d4c060588a/library/alloc/src/raw_vec/mod.rs:85:7
[INFO] [stdout] note: required because it appears within the type `alloc::raw_vec::RawVec<u8>`
[INFO] [stdout]    --> /rustc/562dee4820c458d823175268e41601d4c060588a/library/alloc/src/raw_vec/mod.rs:73:18
[INFO] [stdout] note: required because it appears within the type `Vec<u8>`
[INFO] [stdout]    --> /rustc/562dee4820c458d823175268e41601d4c060588a/library/alloc/src/vec/mod.rs:438:11
[INFO] [stdout] note: required because it appears within the type `String`
[INFO] [stdout]    --> /rustc/562dee4820c458d823175268e41601d4c060588a/library/alloc/src/string.rs:353:11
[INFO] [stdout] note: required because it appears within the type `TestName`
[INFO] [stdout]    --> /rustc/562dee4820c458d823175268e41601d4c060588a/library/test/src/types.rs:41:9
[INFO] [stdout] note: required because it appears within the type `TestDesc`
[INFO] [stdout]    --> /rustc/562dee4820c458d823175268e41601d4c060588a/library/test/src/types.rs:197:11
[INFO] [stdout] note: required because it appears within the type `TestDescAndFn`
[INFO] [stdout]    --> /rustc/562dee4820c458d823175268e41601d4c060588a/library/test/src/types.rs:249:11
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0275]: overflow evaluating the requirement `core::ptr::Unique<u8>: Freeze`
[INFO] [stdout]    --> src/tests.rs:268:1
[INFO] [stdout]     |
[INFO] [stdout] 267 |   #[test]
[INFO] [stdout]     |   ------- in this attribute macro expansion
[INFO] [stdout] 268 | / fn test_to_string() {
[INFO] [stdout] 269 | |     assert_eq!(
[INFO] [stdout] 270 | |         blocks_to_string(
[INFO] [stdout] 271 | |             &parse_nested_blocks("a\n\r\n  b\nc", EmptyLinesMode::Skip)[..],
[INFO] [stdout] ...   |
[INFO] [stdout] 275 | |     );
[INFO] [stdout] 276 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider increasing the recursion limit by adding a `#![recursion_limit = "16"]` attribute to your crate (`indented_blocks`)
[INFO] [stdout] note: required because it appears within the type `alloc::raw_vec::RawVecInner`
[INFO] [stdout]    --> /rustc/562dee4820c458d823175268e41601d4c060588a/library/alloc/src/raw_vec/mod.rs:85:7
[INFO] [stdout] note: required because it appears within the type `alloc::raw_vec::RawVec<u8>`
[INFO] [stdout]    --> /rustc/562dee4820c458d823175268e41601d4c060588a/library/alloc/src/raw_vec/mod.rs:73:18
[INFO] [stdout] note: required because it appears within the type `Vec<u8>`
[INFO] [stdout]    --> /rustc/562dee4820c458d823175268e41601d4c060588a/library/alloc/src/vec/mod.rs:438:11
[INFO] [stdout] note: required because it appears within the type `String`
[INFO] [stdout]    --> /rustc/562dee4820c458d823175268e41601d4c060588a/library/alloc/src/string.rs:353:11
[INFO] [stdout] note: required because it appears within the type `TestName`
[INFO] [stdout]    --> /rustc/562dee4820c458d823175268e41601d4c060588a/library/test/src/types.rs:41:9
[INFO] [stdout] note: required because it appears within the type `TestDesc`
[INFO] [stdout]    --> /rustc/562dee4820c458d823175268e41601d4c060588a/library/test/src/types.rs:197:11
[INFO] [stdout] note: required because it appears within the type `TestDescAndFn`
[INFO] [stdout]    --> /rustc/562dee4820c458d823175268e41601d4c060588a/library/test/src/types.rs:249:11
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0275`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `indented-blocks` (lib test) due to 5 previous errors
[INFO] running `Command { std: "docker" "inspect" "0d229a51aee1ceead9b70937c9eb17ff82b3c0dabb63485cd353d88095921a42", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0d229a51aee1ceead9b70937c9eb17ff82b3c0dabb63485cd353d88095921a42", kill_on_drop: false }`
[INFO] [stdout] 0d229a51aee1ceead9b70937c9eb17ff82b3c0dabb63485cd353d88095921a42