[INFO] fetching crate regexm 0.2.1...
[INFO] testing regexm-0.2.1 against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1
[INFO] extracting crate regexm 0.2.1 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate regexm 0.2.1
[INFO] finished tweaking crates.io crate regexm 0.2.1
[INFO] tweaked toml for crates.io crate regexm 0.2.1 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate regexm 0.2.1 on toolchain cdb45c87e2cd43495379f7e867e3cc15dcee9f93
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate regexm 0.2.1 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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8702318d1f51d5aeea9ccfea2f52d6845a4a4b425654d00330eb4cd49fa5efd6
[INFO] running `Command { std: "docker" "start" "-a" "8702318d1f51d5aeea9ccfea2f52d6845a4a4b425654d00330eb4cd49fa5efd6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8702318d1f51d5aeea9ccfea2f52d6845a4a4b425654d00330eb4cd49fa5efd6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8702318d1f51d5aeea9ccfea2f52d6845a4a4b425654d00330eb4cd49fa5efd6", kill_on_drop: false }`
[INFO] [stdout] 8702318d1f51d5aeea9ccfea2f52d6845a4a4b425654d00330eb4cd49fa5efd6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dfe6202cd9a724ad14d689c4c859df227cf1c81a947d603c9d800827c45538d5
[INFO] running `Command { std: "docker" "start" "-a" "dfe6202cd9a724ad14d689c4c859df227cf1c81a947d603c9d800827c45538d5", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.3.4
[INFO] [stderr]    Compiling regex-syntax v0.6.23
[INFO] [stderr]    Compiling aho-corasick v0.7.15
[INFO] [stderr]    Compiling regex v1.4.5
[INFO] [stderr]    Compiling regexm v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.60s
[INFO] running `Command { std: "docker" "inspect" "dfe6202cd9a724ad14d689c4c859df227cf1c81a947d603c9d800827c45538d5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dfe6202cd9a724ad14d689c4c859df227cf1c81a947d603c9d800827c45538d5", kill_on_drop: false }`
[INFO] [stdout] dfe6202cd9a724ad14d689c4c859df227cf1c81a947d603c9d800827c45538d5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 539f7ce6efc434d5f7d68ffcb1cfebb80a83dde2aabf5b664c1e4b0f148a88cc
[INFO] running `Command { std: "docker" "start" "-a" "539f7ce6efc434d5f7d68ffcb1cfebb80a83dde2aabf5b664c1e4b0f148a88cc", kill_on_drop: false }`
[INFO] [stderr]    Compiling regexm v0.2.1 (/opt/rustwide/workdir)
[INFO] [stdout] error: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/lib.rs:94:41
[INFO] [stdout]     |
[INFO] [stdout]  94 |           $($result)* else {$default_expr};
[INFO] [stdout]     |                                           ^
[INFO] [stdout] ...
[INFO] [stdout] 444 |           let foo = regexm!(match "2021-01-01" {
[INFO] [stdout]     |  ___________________-
[INFO] [stdout] 445 | |             r"^\d{4}-\d{2}-\d{2}$" => "yyyy-mm-dd",
[INFO] [stdout] 446 | |             r"^\d{4}-\d{2}$" => "yyyy-mm",
[INFO] [stdout] 447 | |             _ => "default",
[INFO] [stdout] 448 | |         });
[INFO] [stdout]     | |__________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: `#[deny(semicolon_in_expressions_from_macros)]` (part of `#[deny(future_incompatible)]`) on by default
[INFO] [stdout]     = note: this error originates in the macro `$crate::__regexm` which comes from the expansion of the macro `regexm` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/lib.rs:94:41
[INFO] [stdout]     |
[INFO] [stdout]  94 |           $($result)* else {$default_expr};
[INFO] [stdout]     |                                           ^
[INFO] [stdout] ...
[INFO] [stdout] 451 |           let foo = regexm!(match "foo" {
[INFO] [stdout]     |  ___________________-
[INFO] [stdout] 452 | |             r"^\d{4}-\d{2}-\d{2}$" => "yyyy-mm-dd",
[INFO] [stdout] 453 | |             r"^\d{4}-\d{2}$" => "yyyy-mm",
[INFO] [stdout] 454 | |             _ => "default",
[INFO] [stdout] 455 | |         });
[INFO] [stdout]     | |__________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this error originates in the macro `$crate::__regexm` which comes from the expansion of the macro `regexm` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/lib.rs:94:41
[INFO] [stdout]     |
[INFO] [stdout]  94 |           $($result)* else {$default_expr};
[INFO] [stdout]     |                                           ^
[INFO] [stdout] ...
[INFO] [stdout] 458 |           let foo = regexm!(match "2021-01-01" {
[INFO] [stdout]     |  ___________________-
[INFO] [stdout] 459 | |             r"^\d{4}-\d{2}-\d{2}$" => "yyyy-mm-dd",
[INFO] [stdout] 460 | |             r"^\d{4}-\d{2}$" => "yyyy-mm",
[INFO] [stdout] 461 | |             r"^\d{4}$" => "yyyy",
[INFO] [stdout] 462 | |             _ => "default",
[INFO] [stdout] 463 | |         });
[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 error originates in the macro `$crate::__regexm` which comes from the expansion of the macro `regexm` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/lib.rs:94:41
[INFO] [stdout]     |
[INFO] [stdout]  94 |           $($result)* else {$default_expr};
[INFO] [stdout]     |                                           ^
[INFO] [stdout] ...
[INFO] [stdout] 469 |           let foo = regexm!(match "2021-01-01" {
[INFO] [stdout]     |  ___________________-
[INFO] [stdout] 470 | |             r"^\d{4}-\d{2}-\d{2}$" => {
[INFO] [stdout] 471 | |                 let bar = "yyyy-mm-dd";
[INFO] [stdout] 472 | |                 bar
[INFO] [stdout] ...   |
[INFO] [stdout] 478 | |             _ => "default",
[INFO] [stdout] 479 | |         });
[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 error originates in the macro `$crate::__regexm` which comes from the expansion of the macro `regexm` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/lib.rs:94:41
[INFO] [stdout]     |
[INFO] [stdout]  94 |           $($result)* else {$default_expr};
[INFO] [stdout]     |                                           ^
[INFO] [stdout] ...
[INFO] [stdout] 482 |           let foo = regexm!(match "foo" {
[INFO] [stdout]     |  ___________________-
[INFO] [stdout] 483 | |             r"^\d{4}-\d{2}-\d{2}$" => {
[INFO] [stdout] 484 | |                 let bar = "yyyy-mm-dd";
[INFO] [stdout] 485 | |                 bar
[INFO] [stdout] ...   |
[INFO] [stdout] 491 | |             _ => "default",
[INFO] [stdout] 492 | |         });
[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 error originates in the macro `$crate::__regexm` which comes from the expansion of the macro `regexm` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/lib.rs:94:41
[INFO] [stdout]     |
[INFO] [stdout]  94 |           $($result)* else {$default_expr};
[INFO] [stdout]     |                                           ^
[INFO] [stdout] ...
[INFO] [stdout] 495 |           let foo = regexm!(match "2021-01-01" {
[INFO] [stdout]     |  ___________________-
[INFO] [stdout] 496 | |             r"^\d{4}-\d{2}-\d{2}$" => {
[INFO] [stdout] 497 | |                 let bar = "yyyy-mm-dd";
[INFO] [stdout] 498 | |                 bar
[INFO] [stdout] ...   |
[INFO] [stdout] 508 | |             _ => "default",
[INFO] [stdout] 509 | |         });
[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 error originates in the macro `$crate::__regexm` which comes from the expansion of the macro `regexm` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/lib.rs:156:31
[INFO] [stdout]     |
[INFO] [stdout] 156 |           } else {$default_expr};
[INFO] [stdout]     |                                 ^
[INFO] [stdout] ...
[INFO] [stdout] 515 |           let foo = regexm!(match "2021-01-01" {
[INFO] [stdout]     |  ___________________-
[INFO] [stdout] 516 | |             r"^\d{4}-\d{2}-\d{2}$" => "yyyy-mm-dd",
[INFO] [stdout] 517 | |             _ => "default",
[INFO] [stdout] 518 | |         });
[INFO] [stdout]     | |__________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this error originates in the macro `$crate::__regexm` which comes from the expansion of the macro `regexm` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/lib.rs:156:31
[INFO] [stdout]     |
[INFO] [stdout] 156 |           } else {$default_expr};
[INFO] [stdout]     |                                 ^
[INFO] [stdout] ...
[INFO] [stdout] 521 |           let foo = regexm!(match "foo" {
[INFO] [stdout]     |  ___________________-
[INFO] [stdout] 522 | |             r"^\d{4}-\d{2}$" => "yyyy-mm",
[INFO] [stdout] 523 | |             _ => "default",
[INFO] [stdout] 524 | |         });
[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 error originates in the macro `$crate::__regexm` which comes from the expansion of the macro `regexm` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/lib.rs:156:31
[INFO] [stdout]     |
[INFO] [stdout] 156 |           } else {$default_expr};
[INFO] [stdout]     |                                 ^
[INFO] [stdout] ...
[INFO] [stdout] 530 |           let foo = regexm!(match "2021-01-01" {
[INFO] [stdout]     |  ___________________-
[INFO] [stdout] 531 | |             r"^\d{4}-\d{2}-\d{2}$" => {
[INFO] [stdout] 532 | |                 let bar = "yyyy-mm-dd";
[INFO] [stdout] 533 | |                 bar
[INFO] [stdout] 534 | |             }
[INFO] [stdout] 535 | |             _ => "default",
[INFO] [stdout] 536 | |         });
[INFO] [stdout]     | |__________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this error originates in the macro `$crate::__regexm` which comes from the expansion of the macro `regexm` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/lib.rs:156:31
[INFO] [stdout]     |
[INFO] [stdout] 156 |           } else {$default_expr};
[INFO] [stdout]     |                                 ^
[INFO] [stdout] ...
[INFO] [stdout] 539 |           let foo = regexm!(match "foo" {
[INFO] [stdout]     |  ___________________-
[INFO] [stdout] 540 | |             r"^\d{4}-\d{2}$" => {
[INFO] [stdout] 541 | |                 let bar = "yyyy-mm";
[INFO] [stdout] 542 | |                 bar
[INFO] [stdout] 543 | |             }
[INFO] [stdout] 544 | |             _ => "default",
[INFO] [stdout] 545 | |         });
[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 error originates in the macro `$crate::__regexm` which comes from the expansion of the macro `regexm` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `regexm` (lib test) due to 20 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "539f7ce6efc434d5f7d68ffcb1cfebb80a83dde2aabf5b664c1e4b0f148a88cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "539f7ce6efc434d5f7d68ffcb1cfebb80a83dde2aabf5b664c1e4b0f148a88cc", kill_on_drop: false }`
[INFO] [stdout] 539f7ce6efc434d5f7d68ffcb1cfebb80a83dde2aabf5b664c1e4b0f148a88cc