[INFO] fetching crate pegtastic 0.1.0...
[INFO] checking pegtastic-0.1.0 against master#af4a5a13a15fa0c60e06321077ef452f769b42fd for pr-122960-4
[INFO] extracting crate pegtastic 0.1.0 into /workspace/builds/worker-6-tc1/source
[INFO] validating manifest of crates.io crate pegtastic 0.1.0 on toolchain af4a5a13a15fa0c60e06321077ef452f769b42fd
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate pegtastic 0.1.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate pegtastic 0.1.0
[INFO] tweaked toml for crates.io crate pegtastic 0.1.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 29 packages
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded pegtastic-runtime v0.1.0
[INFO] [stderr]   Downloaded pegtastic-macros v0.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 80216ada79eef5415937e5f2277be9a56d1ab1c351f212bb9680427096eced5a
[INFO] running `Command { std: "docker" "start" "-a" "80216ada79eef5415937e5f2277be9a56d1ab1c351f212bb9680427096eced5a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "80216ada79eef5415937e5f2277be9a56d1ab1c351f212bb9680427096eced5a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "80216ada79eef5415937e5f2277be9a56d1ab1c351f212bb9680427096eced5a", kill_on_drop: false }`
[INFO] [stdout] 80216ada79eef5415937e5f2277be9a56d1ab1c351f212bb9680427096eced5a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2def4f9620346d74ab05c7bf5f76f0716f7a87ae3e9ac8b02a7c12cd8d5cf5d0
[INFO] running `Command { std: "docker" "start" "-a" "2def4f9620346d74ab05c7bf5f76f0716f7a87ae3e9ac8b02a7c12cd8d5cf5d0", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.197
[INFO] [stderr]     Checking winnow v0.6.5
[INFO] [stderr]    Compiling trybuild v1.0.91
[INFO] [stderr]    Compiling pegtastic-runtime v0.1.0
[INFO] [stderr]     Checking glob v0.3.1
[INFO] [stderr]    Compiling syn v2.0.58
[INFO] [stderr]     Checking termcolor v1.4.1
[INFO] [stderr]    Compiling pegtastic-macros v0.1.0
[INFO] [stderr]     Checking pegtastic v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling serde_derive v1.0.197
[INFO] [stderr]     Checking serde_spanned v0.6.5
[INFO] [stderr]     Checking toml_datetime v0.6.5
[INFO] [stderr]     Checking serde_json v1.0.115
[INFO] [stderr]     Checking toml_edit v0.22.9
[INFO] [stderr]     Checking toml v0.8.12
[INFO] [stdout] error[E0557]: feature has been removed
[INFO] [stdout]  --> benches/expr.rs:1:18
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(test, crate_visibility_modifier)]
[INFO] [stdout]   |                  ^^^^^^^^^^^^^^^^^^^^^^^^^ feature has been removed
[INFO] [stdout]   |
[INFO] [stdout]   = note: removed in favor of `pub(crate)`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected one of `!` or `::`, found keyword `fn`
[INFO] [stdout]   --> benches/expr.rs:8:1
[INFO] [stdout]    |
[INFO] [stdout] 8  | / pegtastic::parser!(grammar parser() for str {
[INFO] [stdout] 9  | | crate rule expr() = eq()
[INFO] [stdout] 10 | |
[INFO] [stdout] 11 | | #[cache]
[INFO] [stdout] ...  |
[INFO] [stdout] 21 | | rule atom() = ['0'..='9']+ / "(" expr() ")"
[INFO] [stdout] 22 | | });
[INFO] [stdout]    | |__^ expected one of `!` or `::`
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `pegtastic::parser` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `parser`
[INFO] [stdout]   --> benches/expr.rs:30:3
[INFO] [stdout]    |
[INFO] [stdout] 30 |         parser::expr(bench_str).unwrap();
[INFO] [stdout]    |         ^^^^^^ use of undeclared crate or module `parser`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0433, E0557.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `pegtastic` (bench "expr") due to 4 previous errors
[INFO] running `Command { std: "docker" "inspect" "2def4f9620346d74ab05c7bf5f76f0716f7a87ae3e9ac8b02a7c12cd8d5cf5d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2def4f9620346d74ab05c7bf5f76f0716f7a87ae3e9ac8b02a7c12cd8d5cf5d0", kill_on_drop: false }`
[INFO] [stdout] 2def4f9620346d74ab05c7bf5f76f0716f7a87ae3e9ac8b02a7c12cd8d5cf5d0
[INFO] checking pegtastic-0.1.0 against try#36dbcaee1a55543dfc181be52a69d99ff46ff62f for pr-122960-4
[INFO] extracting crate pegtastic 0.1.0 into /workspace/builds/worker-6-tc2/source
[INFO] validating manifest of crates.io crate pegtastic 0.1.0 on toolchain 36dbcaee1a55543dfc181be52a69d99ff46ff62f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate pegtastic 0.1.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate pegtastic 0.1.0
[INFO] tweaked toml for crates.io crate pegtastic 0.1.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 131f784711fe358e2e4fe5c1d797adb35551773ad9b6eaa3feb303fe047a7497
[INFO] running `Command { std: "docker" "start" "-a" "131f784711fe358e2e4fe5c1d797adb35551773ad9b6eaa3feb303fe047a7497", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "131f784711fe358e2e4fe5c1d797adb35551773ad9b6eaa3feb303fe047a7497", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "131f784711fe358e2e4fe5c1d797adb35551773ad9b6eaa3feb303fe047a7497", kill_on_drop: false }`
[INFO] [stdout] 131f784711fe358e2e4fe5c1d797adb35551773ad9b6eaa3feb303fe047a7497
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 385d9d94cba2731929caac5ef2e11429d8e0c479df4b38301b9162ecfbbc6357
[INFO] running `Command { std: "docker" "start" "-a" "385d9d94cba2731929caac5ef2e11429d8e0c479df4b38301b9162ecfbbc6357", kill_on_drop: false }`
[INFO] [stderr] Copying to /tmp/fixit
[INFO] [stderr] skipping non-2021 edition `2018`
[INFO] running `Command { std: "docker" "inspect" "385d9d94cba2731929caac5ef2e11429d8e0c479df4b38301b9162ecfbbc6357", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "385d9d94cba2731929caac5ef2e11429d8e0c479df4b38301b9162ecfbbc6357", kill_on_drop: false }`
[INFO] [stdout] 385d9d94cba2731929caac5ef2e11429d8e0c479df4b38301b9162ecfbbc6357