[INFO] fetching crate mufmt 0.4.2...
[INFO] testing mufmt-0.4.2 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-8
[INFO] extracting crate mufmt 0.4.2 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate mufmt 0.4.2
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate mufmt 0.4.2
[INFO] tweaked toml for crates.io crate mufmt 0.4.2 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate mufmt 0.4.2 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate mufmt 0.4.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6b040e170583b91f31e7aaa64b198e77bb7e93b8a68b9e56b624a66bf6a2dd4d
[INFO] running `Command { std: "docker" "start" "-a" "6b040e170583b91f31e7aaa64b198e77bb7e93b8a68b9e56b624a66bf6a2dd4d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6b040e170583b91f31e7aaa64b198e77bb7e93b8a68b9e56b624a66bf6a2dd4d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6b040e170583b91f31e7aaa64b198e77bb7e93b8a68b9e56b624a66bf6a2dd4d", kill_on_drop: false }`
[INFO] [stdout] 6b040e170583b91f31e7aaa64b198e77bb7e93b8a68b9e56b624a66bf6a2dd4d
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 43f377a827b21a257a7a1c5a79490c19bda0c5f3dea8a3475b255d78e8cc436e
[INFO] running `Command { std: "docker" "start" "-a" "43f377a827b21a257a7a1c5a79490c19bda0c5f3dea8a3475b255d78e8cc436e", kill_on_drop: false }`
[INFO] [stderr]    Compiling mufmt v0.4.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.72s
[INFO] running `Command { std: "docker" "inspect" "43f377a827b21a257a7a1c5a79490c19bda0c5f3dea8a3475b255d78e8cc436e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "43f377a827b21a257a7a1c5a79490c19bda0c5f3dea8a3475b255d78e8cc436e", kill_on_drop: false }`
[INFO] [stdout] 43f377a827b21a257a7a1c5a79490c19bda0c5f3dea8a3475b255d78e8cc436e
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ce83869cef781d4bcb3d58d34e2b47a122f7b419120e8ad7555791212b274a91
[INFO] running `Command { std: "docker" "start" "-a" "ce83869cef781d4bcb3d58d34e2b47a122f7b419120e8ad7555791212b274a91", kill_on_drop: false }`
[INFO] [stderr]    Compiling mufmt v0.4.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.00s
[INFO] running `Command { std: "docker" "inspect" "ce83869cef781d4bcb3d58d34e2b47a122f7b419120e8ad7555791212b274a91", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ce83869cef781d4bcb3d58d34e2b47a122f7b419120e8ad7555791212b274a91", kill_on_drop: false }`
[INFO] [stdout] ce83869cef781d4bcb3d58d34e2b47a122f7b419120e8ad7555791212b274a91
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f75d04b862ac9d77fce7d99060ac32090bf5a2d3661721b87d1019fafbf13e3b
[INFO] running `Command { std: "docker" "start" "-a" "f75d04b862ac9d77fce7d99060ac32090bf5a2d3661721b87d1019fafbf13e3b", 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/mufmt-7ef7cd5fffdd3fa5)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test tests::lifetimes ... ok
[INFO] [stdout] test tests::parse_err ... ok
[INFO] [stdout] test tests::render ... ok
[INFO] [stdout] test tests::parse_err_location ... ok
[INFO] [stdout] test tests::parse ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests examples/basic.rs (/opt/rustwide/target/debug/examples/basic-c6748d702239f6c6)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests mufmt
[INFO] [stdout] 
[INFO] [stdout] running 35 tests
[INFO] [stdout] test src/../README.md - ReadmeDoctests (line 27) ... ok
[INFO] [stdout] test src/lib.rs - (line 29) ... ok
[INFO] [stdout] test src/lib.rs - (line 55) ... ok
[INFO] [stdout] test src/lib.rs - (line 37) ... ok
[INFO] [stdout] test src/lib.rs - ManifestMut (line 394) ... ok
[INFO] [stdout] test src/lib.rs - Oneshot<'fmt>::validate (line 828) ... ok
[INFO] [stdout] test src/lib.rs - Template (line 1205) ... ok
[INFO] [stdout] test src/lib.rs - Oneshot<'fmt>::validate (line 835) ... ok
[INFO] [stdout] test src/lib.rs - Template (line 1188) ... ok
[INFO] [stdout] test src/lib.rs - Template (line 1252) ... ok
[INFO] [stdout] test src/lib.rs - (line 167) ... ok
[INFO] [stdout] test src/error.rs - error::SyntaxError<E>::locate (line 60) ... ok
[INFO] [stdout] test src/error.rs - error::SyntaxError<E>::locate (line 66) ... ok
[INFO] [stdout] test src/lib.rs - Oneshot<'fmt>::validate (line 818) ... ok
[INFO] [stdout] test src/lib.rs - TemplateSpans (line 701) ... ok
[INFO] [stdout] test src/lib.rs - Oneshot (line 779) ... ok
[INFO] [stdout] test src/lib.rs - Template (line 1237) ... ok
[INFO] [stdout] test src/error.rs - error::SyntaxError<E>::locate (line 52) ... ok
[INFO] [stdout] test src/lib.rs - (line 135) ... ok
[INFO] [stdout] test src/lib.rs - TemplateSpans (line 625) ... ok
[INFO] [stdout] test src/lib.rs - (line 149) ... ok
[INFO] [stdout] test src/lib.rs - TemplateSpans (line 680) ... ok
[INFO] [stdout] test src/lib.rs - TemplateSpans (line 665) ... ok
[INFO] [stdout] test src/lib.rs - Ast (line 288) ... ok
[INFO] [stdout] test src/../README.md - ReadmeDoctests (line 14) ... ok
[INFO] [stdout] test src/lib.rs - TemplateSpans (line 608) ... ok
[INFO] [stdout] test src/lib.rs - TemplateSpans (line 648) ... ok
[INFO] [stdout] test src/lib.rs - (line 181) ... ok
[INFO] [stdout] test src/lib.rs - Template (line 1229) ... ok
[INFO] [stdout] test src/types.rs - types (line 41) ... ok
[INFO] [stdout] test src/types.rs - types (line 57) ... ok
[INFO] [stdout] test src/types.rs - types (line 47) ... ok
[INFO] [stdout] test src/lib.rs - (line 88) ... ok
[INFO] [stdout] test src/types/ast.rs - types::ast::ast_from_str (line 22) ... ok
[INFO] [stdout] test src/lib.rs - TemplateSpans<'fmt,A>::remainder (line 732) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 35 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 79) - compile fail ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.09s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 1.22s; merged doctests compilation took 1.07s
[INFO] running `Command { std: "docker" "inspect" "f75d04b862ac9d77fce7d99060ac32090bf5a2d3661721b87d1019fafbf13e3b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f75d04b862ac9d77fce7d99060ac32090bf5a2d3661721b87d1019fafbf13e3b", kill_on_drop: false }`
[INFO] [stdout] f75d04b862ac9d77fce7d99060ac32090bf5a2d3661721b87d1019fafbf13e3b