[INFO] cloning repository https://github.com/oberblastmeister/macro_grammar
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/oberblastmeister/macro_grammar" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Foberblastmeister%2Fmacro_grammar", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Foberblastmeister%2Fmacro_grammar'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ac9847e9d5cf135b08fd276930be1b1c9442b11a
[INFO] checking oberblastmeister/macro_grammar against try#a7a572ce3edd6d476191fbfe92c9c1986e009b34 for pr-87190-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Foberblastmeister%2Fmacro_grammar" "/workspace/builds/worker-12/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/oberblastmeister/macro_grammar on toolchain a7a572ce3edd6d476191fbfe92c9c1986e009b34
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/oberblastmeister/macro_grammar
[INFO] finished tweaking git repo https://github.com/oberblastmeister/macro_grammar
[INFO] tweaked toml for git repo https://github.com/oberblastmeister/macro_grammar written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate git repo https://github.com/oberblastmeister/macro_grammar already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rowan v0.12.5
[INFO] [stderr]   Downloaded countme v2.0.4
[INFO] [stderr]   Downloaded trybuild v1.0.40
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f5369c2c8fe895367fa57b2e86b513b82438bf30c99c1267f99763676a2bdd74
[INFO] running `Command { std: "docker" "start" "-a" "f5369c2c8fe895367fa57b2e86b513b82438bf30c99c1267f99763676a2bdd74", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f5369c2c8fe895367fa57b2e86b513b82438bf30c99c1267f99763676a2bdd74", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f5369c2c8fe895367fa57b2e86b513b82438bf30c99c1267f99763676a2bdd74", kill_on_drop: false }`
[INFO] [stdout] f5369c2c8fe895367fa57b2e86b513b82438bf30c99c1267f99763676a2bdd74
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dcab4b2d94033f4f6945dec85dcce2a17845942a6fd60496c9c35625d7ea83dd
[INFO] running `Command { std: "docker" "start" "-a" "dcab4b2d94033f4f6945dec85dcce2a17845942a6fd60496c9c35625d7ea83dd", kill_on_drop: false }`
[INFO] [stderr] Copying to /tmp/fixit
[INFO] [stderr] Running `cargo fix --edition`
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]    Compiling syn v1.0.60
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling serde_derive v1.0.123
[INFO] [stderr]    Compiling unicode-segmentation v1.7.1
[INFO] [stderr]    Compiling serde v1.0.123
[INFO] [stderr]     Checking countme v2.0.4
[INFO] [stderr]     Checking text-size v1.1.0
[INFO] [stderr]     Checking hashbrown v0.9.1
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]    Compiling common v0.1.0 (/tmp/fixit/common)
[INFO] [stderr]     Checking smol_str v0.1.17
[INFO] [stderr]     Checking itoa v0.4.7
[INFO] [stderr]    Compiling trybuild v1.0.40
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]    Compiling memoffset v0.6.1
[INFO] [stderr]     Checking heck v0.3.2
[INFO] [stderr]    Migrating common/src/lib.rs from 2018 edition to 2021
[INFO] [stderr]     Checking rowan v0.12.5
[INFO] [stderr]     Checking quote v1.0.8
[INFO] [stderr]     Checking macro_grammar_impl v0.1.0 (/tmp/fixit/impl)
[INFO] [stderr]    Migrating impl/src/lib.rs from 2018 edition to 2021
[INFO] [stderr]        Fixed impl/src/ast_transform.rs (4 fixes)
[INFO] [stderr]        Fixed impl/src/ast_transform/ast.rs (3 fixes)
[INFO] [stderr]        Fixed impl/src/derive_language.rs (1 fix)
[INFO] [stderr]        Fixed impl/src/derive_t/ast.rs (1 fix)
[INFO] [stderr]     Checking macro-grammar v0.1.0 (/tmp/fixit)
[INFO] [stderr]    Migrating src/lib.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating main.rs from 2018 edition to 2021
[INFO] [stderr]     Checking toml v0.5.8
[INFO] [stderr]     Checking serde_json v1.0.62
[INFO] [stderr]    Migrating impl/tests/derive_t.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating impl/tests/derive_language.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating impl/tests/ast_transform.rs from 2018 edition to 2021
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 23.59s
[INFO] [stderr] Running `cargo check` to verify 2021
[INFO] [stderr]     Checking macro_grammar_impl v0.1.0 (/tmp/fixit/impl)
[INFO] [stderr]     Checking macro-grammar v0.1.0 (/tmp/fixit)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.45s
[INFO] running `Command { std: "docker" "inspect" "dcab4b2d94033f4f6945dec85dcce2a17845942a6fd60496c9c35625d7ea83dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dcab4b2d94033f4f6945dec85dcce2a17845942a6fd60496c9c35625d7ea83dd", kill_on_drop: false }`
[INFO] [stdout] dcab4b2d94033f4f6945dec85dcce2a17845942a6fd60496c9c35625d7ea83dd