[INFO] fetching crate bson 2.0.0...
[INFO] checking bson-2.0.0 against try#8de4b308b608cded0ebccf658a0fc719bce87d4e for pr-89056
[INFO] extracting crate bson 2.0.0 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate bson 2.0.0 on toolchain 8de4b308b608cded0ebccf658a0fc719bce87d4e
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8de4b308b608cded0ebccf658a0fc719bce87d4e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate bson 2.0.0
[INFO] finished tweaking crates.io crate bson 2.0.0
[INFO] tweaked toml for crates.io crate bson 2.0.0 written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] crate crates.io crate bson 2.0.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8de4b308b608cded0ebccf658a0fc719bce87d4e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+8de4b308b608cded0ebccf658a0fc719bce87d4e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 28df1add85e5fc802535866fbd491b605fd2b14607e55760c1ff7cf63a5b4de5
[INFO] running `Command { std: "docker" "start" "-a" "28df1add85e5fc802535866fbd491b605fd2b14607e55760c1ff7cf63a5b4de5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "28df1add85e5fc802535866fbd491b605fd2b14607e55760c1ff7cf63a5b4de5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "28df1add85e5fc802535866fbd491b605fd2b14607e55760c1ff7cf63a5b4de5", kill_on_drop: false }`
[INFO] [stdout] 28df1add85e5fc802535866fbd491b605fd2b14607e55760c1ff7cf63a5b4de5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+8de4b308b608cded0ebccf658a0fc719bce87d4e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f0f5468ffad8afab456aaf9bcc49e17fde776b440704565711eb2e1cccd41949
[INFO] running `Command { std: "docker" "start" "-a" "f0f5468ffad8afab456aaf9bcc49e17fde776b440704565711eb2e1cccd41949", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_json v1.0.67
[INFO] [stderr]     Checking once_cell v1.8.0
[INFO] [stderr]     Checking difference v2.0.0
[INFO] [stderr]     Checking assert_matches v1.5.0
[INFO] [stderr]    Compiling ahash v0.7.4
[INFO] [stderr]    Compiling syn v1.0.76
[INFO] [stderr]     Checking rand_core v0.6.3
[INFO] [stderr]     Checking pretty_assertions v0.6.1
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.4
[INFO] [stderr]    Compiling serde_derive v1.0.130
[INFO] [stderr]     Checking serde v1.0.130
[INFO] [stderr]     Checking chrono v0.4.19
[INFO] [stderr]     Checking serde_bytes v0.11.5
[INFO] [stderr]     Checking uuid v0.8.2
[INFO] [stderr]     Checking bson v2.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0583]: file not found for module `tests`
[INFO] [stdout]    --> src/lib.rs:337:1
[INFO] [stdout]     |
[INFO] [stdout] 337 | mod tests;
[INFO] [stdout]     | ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: to create the module `tests`, create file "src/tests.rs" or "src/tests/mod.rs"
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `crate::tests::LOCK`
[INFO] [stdout]    --> src/oid.rs:226:5
[INFO] [stdout]     |
[INFO] [stdout] 226 | use crate::tests::LOCK;
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^ no `LOCK` in `tests`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/macros.rs:178:54
[INFO] [stdout]     |
[INFO] [stdout] 178 |           $crate::Bson::Document($crate::doc!{$($tt)+});
[INFO] [stdout]     |                                                        ^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/bson.rs:544:17
[INFO] [stdout]     |
[INFO] [stdout] 544 | /                 doc! {
[INFO] [stdout] 545 | |                     "$regularExpression": {
[INFO] [stdout] 546 | |                         "pattern": pattern,
[INFO] [stdout] 547 | |                         "options": options,
[INFO] [stdout] 548 | |                     }
[INFO] [stdout] 549 | |                 }
[INFO] [stdout]     | |_________________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(semicolon_in_expressions_from_macros)]` on by default
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `$crate::bson` (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/macros.rs:178:54
[INFO] [stdout]     |
[INFO] [stdout] 178 |           $crate::Bson::Document($crate::doc!{$($tt)+});
[INFO] [stdout]     |                                                        ^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/bson.rs:563:17
[INFO] [stdout]     |
[INFO] [stdout] 563 | /                 doc! {
[INFO] [stdout] 564 | |                     "$timestamp": {
[INFO] [stdout] 565 | |                         "t": time,
[INFO] [stdout] 566 | |                         "i": increment,
[INFO] [stdout] 567 | |                     }
[INFO] [stdout] 568 | |                 }
[INFO] [stdout]     | |_________________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `$crate::bson` (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/macros.rs:178:54
[INFO] [stdout]     |
[INFO] [stdout] 178 |           $crate::Bson::Document($crate::doc!{$($tt)+});
[INFO] [stdout]     |                                                        ^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/bson.rs:572:17
[INFO] [stdout]     |
[INFO] [stdout] 572 | /                 doc! {
[INFO] [stdout] 573 | |                     "$binary": {
[INFO] [stdout] 574 | |                         "base64": base64::encode(bytes),
[INFO] [stdout] 575 | |                         "subType": hex::encode([tval]),
[INFO] [stdout] 576 | |                     }
[INFO] [stdout] 577 | |                 }
[INFO] [stdout]     | |_________________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `$crate::bson` (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/macros.rs:178:54
[INFO] [stdout]     |
[INFO] [stdout] 178 |           $crate::Bson::Document($crate::doc!{$($tt)+});
[INFO] [stdout]     |                                                        ^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/bson.rs:589:34
[INFO] [stdout]     |
[INFO] [stdout] 589 |               Bson::DateTime(v) => doc! {
[INFO] [stdout]     |  __________________________________-
[INFO] [stdout] 590 | |                 "$date": { "$numberLong": v.timestamp_millis().to_string() },
[INFO] [stdout] 591 | |             },
[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 `$crate::bson` (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/macros.rs:178:54
[INFO] [stdout]     |
[INFO] [stdout] 178 |           $crate::Bson::Document($crate::doc!{$($tt)+});
[INFO] [stdout]     |                                                        ^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/bson.rs:616:17
[INFO] [stdout]     |
[INFO] [stdout] 616 | /                 doc! {
[INFO] [stdout] 617 | |                     "$dbPointer": {
[INFO] [stdout] 618 | |                         "$ref": namespace,
[INFO] [stdout] 619 | |                         "$id": {
[INFO] [stdout] ...   |
[INFO] [stdout] 622 | |                     }
[INFO] [stdout] 623 | |                 }
[INFO] [stdout]     | |_________________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `$crate::bson` (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/macros.rs:178:54
[INFO] [stdout]     |
[INFO] [stdout] 178 |           $crate::Bson::Document($crate::doc!{$($tt)+});
[INFO] [stdout]     |                                                        ^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/bson.rs:616:17
[INFO] [stdout]     |
[INFO] [stdout] 616 | /                 doc! {
[INFO] [stdout] 617 | |                     "$dbPointer": {
[INFO] [stdout] 618 | |                         "$ref": namespace,
[INFO] [stdout] 619 | |                         "$id": {
[INFO] [stdout] ...   |
[INFO] [stdout] 622 | |                     }
[INFO] [stdout] 623 | |                 }
[INFO] [stdout]     | |_________________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `$crate::bson` (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/macros.rs:178:54
[INFO] [stdout]     |
[INFO] [stdout] 178 |           $crate::Bson::Document($crate::doc!{$($tt)+});
[INFO] [stdout]     |                                                        ^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/bson.rs:544:17
[INFO] [stdout]     |
[INFO] [stdout] 544 | /                 doc! {
[INFO] [stdout] 545 | |                     "$regularExpression": {
[INFO] [stdout] 546 | |                         "pattern": pattern,
[INFO] [stdout] 547 | |                         "options": options,
[INFO] [stdout] 548 | |                     }
[INFO] [stdout] 549 | |                 }
[INFO] [stdout]     | |_________________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(semicolon_in_expressions_from_macros)]` on by default
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `$crate::bson` (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/macros.rs:178:54
[INFO] [stdout]     |
[INFO] [stdout] 178 |           $crate::Bson::Document($crate::doc!{$($tt)+});
[INFO] [stdout]     |                                                        ^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/bson.rs:563:17
[INFO] [stdout]     |
[INFO] [stdout] 563 | /                 doc! {
[INFO] [stdout] 564 | |                     "$timestamp": {
[INFO] [stdout] 565 | |                         "t": time,
[INFO] [stdout] 566 | |                         "i": increment,
[INFO] [stdout] 567 | |                     }
[INFO] [stdout] 568 | |                 }
[INFO] [stdout]     | |_________________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `$crate::bson` (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/macros.rs:178:54
[INFO] [stdout]     |
[INFO] [stdout] 178 |           $crate::Bson::Document($crate::doc!{$($tt)+});
[INFO] [stdout]     |                                                        ^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/bson.rs:572:17
[INFO] [stdout]     |
[INFO] [stdout] 572 | /                 doc! {
[INFO] [stdout] 573 | |                     "$binary": {
[INFO] [stdout] 574 | |                         "base64": base64::encode(bytes),
[INFO] [stdout] 575 | |                         "subType": hex::encode([tval]),
[INFO] [stdout] 576 | |                     }
[INFO] [stdout] 577 | |                 }
[INFO] [stdout]     | |_________________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `$crate::bson` (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/macros.rs:178:54
[INFO] [stdout]     |
[INFO] [stdout] 178 |           $crate::Bson::Document($crate::doc!{$($tt)+});
[INFO] [stdout]     |                                                        ^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/bson.rs:589:34
[INFO] [stdout]     |
[INFO] [stdout] 589 |               Bson::DateTime(v) => doc! {
[INFO] [stdout]     |  __________________________________-
[INFO] [stdout] 590 | |                 "$date": { "$numberLong": v.timestamp_millis().to_string() },
[INFO] [stdout] 591 | |             },
[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 `$crate::bson` (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/macros.rs:178:54
[INFO] [stdout]     |
[INFO] [stdout] 178 |           $crate::Bson::Document($crate::doc!{$($tt)+});
[INFO] [stdout]     |                                                        ^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/bson.rs:616:17
[INFO] [stdout]     |
[INFO] [stdout] 616 | /                 doc! {
[INFO] [stdout] 617 | |                     "$dbPointer": {
[INFO] [stdout] 618 | |                         "$ref": namespace,
[INFO] [stdout] 619 | |                         "$id": {
[INFO] [stdout] ...   |
[INFO] [stdout] 622 | |                     }
[INFO] [stdout] 623 | |                 }
[INFO] [stdout]     | |_________________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `$crate::bson` (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/macros.rs:178:54
[INFO] [stdout]     |
[INFO] [stdout] 178 |           $crate::Bson::Document($crate::doc!{$($tt)+});
[INFO] [stdout]     |                                                        ^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/bson.rs:616:17
[INFO] [stdout]     |
[INFO] [stdout] 616 | /                 doc! {
[INFO] [stdout] 617 | |                     "$dbPointer": {
[INFO] [stdout] 618 | |                         "$ref": namespace,
[INFO] [stdout] 619 | |                         "$id": {
[INFO] [stdout] ...   |
[INFO] [stdout] 622 | |                     }
[INFO] [stdout] 623 | |                 }
[INFO] [stdout]     | |_________________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `$crate::bson` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors; 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0583.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `bson` due to 3 previous errors; 6 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "f0f5468ffad8afab456aaf9bcc49e17fde776b440704565711eb2e1cccd41949", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f0f5468ffad8afab456aaf9bcc49e17fde776b440704565711eb2e1cccd41949", kill_on_drop: false }`
[INFO] [stdout] f0f5468ffad8afab456aaf9bcc49e17fde776b440704565711eb2e1cccd41949