[INFO] fetching crate frawk 0.4.2...
[INFO] checking frawk-0.4.2 against master#33fdb797f59421c7bbecaa4588ed5d7a31a9494a for pr-87190-3
[INFO] extracting crate frawk 0.4.2 into /workspace/builds/worker-27/source
[INFO] validating manifest of crates.io crate frawk 0.4.2 on toolchain 33fdb797f59421c7bbecaa4588ed5d7a31a9494a
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-27/source/.cargo/config
[INFO] started tweaking crates.io crate frawk 0.4.2
[INFO] finished tweaking crates.io crate frawk 0.4.2
[INFO] tweaked toml for crates.io crate frawk 0.4.2 written to /workspace/builds/worker-27/source/Cargo.toml
[INFO] crate crates.io crate frawk 0.4.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9a68a8059b01a8cea382d0aabeac826101dd85b02f57520f25b2b44a484e7ae5
[INFO] running `Command { std: "docker" "start" "-a" "9a68a8059b01a8cea382d0aabeac826101dd85b02f57520f25b2b44a484e7ae5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9a68a8059b01a8cea382d0aabeac826101dd85b02f57520f25b2b44a484e7ae5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9a68a8059b01a8cea382d0aabeac826101dd85b02f57520f25b2b44a484e7ae5", kill_on_drop: false }`
[INFO] [stdout] 9a68a8059b01a8cea382d0aabeac826101dd85b02f57520f25b2b44a484e7ae5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 20fcee324d0921937bfd87d69e6a7ad3765cea050e901a2d3d3ad3ffe0b98f82
[INFO] running `Command { std: "docker" "start" "-a" "20fcee324d0921937bfd87d69e6a7ad3765cea050e901a2d3d3ad3ffe0b98f82", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.97
[INFO] [stderr]    Compiling proc-macro2 v1.0.27
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[INFO] [stderr]     Checking clap v3.0.0-beta.2
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[INFO] [stderr]     Checking cranelift-frontend v0.75.0
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[INFO] [stderr]     Checking cranelift-native v0.75.0
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[INFO] [stderr]     Checking cranelift v0.75.0
[INFO] [stderr]    Compiling frawk v0.4.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking jemallocator v0.3.2
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/lexer.rs:618:18
[INFO] [stdout]     |
[INFO] [stdout] 618 |                 };
[INFO] [stdout]     |                  ^
[INFO] [stdout] ...
[INFO] [stdout] 627 |                     let (s, new_start) = try_tok!(self.string_lit());
[INFO] [stdout]     |                                          --------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(semicolon_in_expressions_from_macros)]` on by default
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `try_tok` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/lexer.rs:618:18
[INFO] [stdout]     |
[INFO] [stdout] 618 |                 };
[INFO] [stdout]     |                  ^
[INFO] [stdout] ...
[INFO] [stdout] 633 |                     let (re, new_start) = try_tok!(self.regex_lit());
[INFO] [stdout]     |                                           -------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `try_tok` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/lexer.rs:618:18
[INFO] [stdout]     |
[INFO] [stdout] 618 |                 };
[INFO] [stdout]     |                  ^
[INFO] [stdout] ...
[INFO] [stdout] 627 |                     let (s, new_start) = try_tok!(self.string_lit());
[INFO] [stdout]     |                                          --------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(semicolon_in_expressions_from_macros)]` on by default
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `try_tok` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/lexer.rs:618:18
[INFO] [stdout]     |
[INFO] [stdout] 618 |                 };
[INFO] [stdout]     |                  ^
[INFO] [stdout] ...
[INFO] [stdout] 633 |                     let (re, new_start) = try_tok!(self.regex_lit());
[INFO] [stdout]     |                                           -------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `try_tok` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 04s
[INFO] running `Command { std: "docker" "inspect" "20fcee324d0921937bfd87d69e6a7ad3765cea050e901a2d3d3ad3ffe0b98f82", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "20fcee324d0921937bfd87d69e6a7ad3765cea050e901a2d3d3ad3ffe0b98f82", kill_on_drop: false }`
[INFO] [stdout] 20fcee324d0921937bfd87d69e6a7ad3765cea050e901a2d3d3ad3ffe0b98f82