[INFO] fetching crate asn1rs 0.2.2...
[INFO] checking asn1rs-0.2.2 against try#a7a572ce3edd6d476191fbfe92c9c1986e009b34 for pr-87190-3
[INFO] extracting crate asn1rs 0.2.2 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate asn1rs 0.2.2 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 crates.io crate asn1rs 0.2.2
[INFO] finished tweaking crates.io crate asn1rs 0.2.2
[INFO] tweaked toml for crates.io crate asn1rs 0.2.2 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate crates.io crate asn1rs 0.2.2 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]  Downloading crates ...
[INFO] [stderr]   Downloaded asn1rs-macros v0.2.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 1799fb9949955be56c32b7d9ceeea1babd8302145a44f3600bafa811bf30f977
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "1799fb9949955be56c32b7d9ceeea1babd8302145a44f3600bafa811bf30f977", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1799fb9949955be56c32b7d9ceeea1babd8302145a44f3600bafa811bf30f977", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1799fb9949955be56c32b7d9ceeea1babd8302145a44f3600bafa811bf30f977", kill_on_drop: false }`
[INFO] [stdout] 1799fb9949955be56c32b7d9ceeea1babd8302145a44f3600bafa811bf30f977
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 19e848fb9027a34992651ba3861ca8e928cbccd60e27de947b657051696ff5e5
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "19e848fb9027a34992651ba3861ca8e928cbccd60e27de947b657051696ff5e5", kill_on_drop: false }`
[INFO] [stderr] Copying to /tmp/fixit
[INFO] [stderr] Running `cargo fix --edition`
[INFO] [stderr] note: Switching to Edition 2021 will enable the use of the version 2 feature resolver in Cargo.
[INFO] [stderr] This may cause some dependencies to be built with fewer features enabled than previously.
[INFO] [stderr] More information about the resolver changes may be found at https://doc.rust-lang.org/nightly/edition-guide/rust-2021/default-cargo-resolver.html
[INFO] [stderr] When building the following dependencies, the given features will no longer be used:
[INFO] [stderr] 
[INFO] [stderr]   syn v1.0.71: extra-traits, visit
[INFO] [stderr]   syn v1.0.71 (as host dependency): visit
[INFO] [stderr] 
[INFO] [stderr]    Compiling proc-macro2 v1.0.26
[INFO] [stderr]    Compiling libc v0.2.94
[INFO] [stderr]    Compiling syn v1.0.71
[INFO] [stderr]    Compiling hashbrown v0.9.1
[INFO] [stderr]    Compiling adler v1.0.2
[INFO] [stderr]    Compiling gimli v0.23.0
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling object v0.23.0
[INFO] [stderr]    Compiling rustc-demangle v0.1.19
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling strum v0.19.5
[INFO] [stderr]    Compiling indexmap v1.6.2
[INFO] [stderr]    Compiling backtrace v0.3.58
[INFO] [stderr]     Checking addr2line v0.14.1
[INFO] [stderr]    Compiling miniz_oxide v0.4.4
[INFO] [stderr]     Checking codegen v0.1.3
[INFO] [stderr]     Checking quote v1.0.9
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking clap v2.33.3
[INFO] [stderr]    Compiling strum_macros v0.19.4
[INFO] [stderr]    Compiling serde_derive v1.0.125
[INFO] [stderr]    Compiling asn1rs-model v0.2.2
[INFO] [stderr]    Compiling asn1rs-macros v0.2.2
[INFO] [stderr]     Checking asn1rs v0.2.2 (/tmp/fixit)
[INFO] [stderr]    Migrating src/lib.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating tests/basic_sequence_of.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating tests/proc_macro_coverage_hack.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating tests/basic_set.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating tests/basic_proc_macro_attribute.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating src/main.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating tests/protobuf_bools.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating tests/basic_choice.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating tests/value_reference_wrapped.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating tests/basic_ia5string.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating tests/derive_protobuf_eq.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating tests/basic_enumerated.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating tests/protobuf_enumerated.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating tests/basic_null.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating tests/default_integer.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating tests/protobuf_strings.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating tests/protobuf_sequence_of.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating tests/extensible_integer.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating tests/basic_printable_string.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating tests/basic_bitstring.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating tests/basic_set_of.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating tests/protobuf_numbers.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating tests/stress.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating tests/basic_integer.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating tests/showcase.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating tests/default_boolean.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating tests/basic_visible_string.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating tests/test_etsi.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating tests/basic_sequence.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating tests/protobuf_optionals.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating tests/empty_definition.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating tests/protobuf_set_of.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating tests/basic_numeric_string.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating tests/inner_tag_resolver.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating tests/test_utils.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating tests/basic_utf8string.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating tests/protobuf_choice.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating tests/protobuf_set.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating tests/resolve_enumerated.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating tests/protobuf_sequence.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating tests/default_string.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating tests/proc_macro_reparse.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating tests/octet_string.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating tests/parse_with_components.rs from 2018 edition to 2021
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 45.08s
[INFO] [stderr] Running `cargo check` to verify 2021
[INFO] [stderr]    Compiling syn v1.0.71
[INFO] [stderr]    Compiling strum_macros v0.19.4
[INFO] [stderr]    Compiling serde_derive v1.0.125
[INFO] [stderr]    Compiling asn1rs-model v0.2.2
[INFO] [stdout] error[E0277]: `syn::Item` doesn't implement `std::fmt::Debug`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/asn1rs-model-0.2.2/src/ast/mod.rs:117:40
[INFO] [stdout]     |
[INFO] [stdout] 117 |         println!("Matching item {:?}", item);
[INFO] [stdout]     |                                        ^^^^ `syn::Item` cannot be formatted using `{:?}` because it doesn't implement `std::fmt::Debug`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `std::fmt::Debug` is not implemented for `syn::Item`
[INFO] [stdout]     = note: this error originates in the macro `$crate::format_args_nl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `asn1rs-model` due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] [stderr] error: failed to check after updating to 2021
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `cargo check --frozen --all --all-targets --message-format=json` (exit status: 101)
[INFO] running `Command { std: "docker" "inspect" "19e848fb9027a34992651ba3861ca8e928cbccd60e27de947b657051696ff5e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "19e848fb9027a34992651ba3861ca8e928cbccd60e27de947b657051696ff5e5", kill_on_drop: false }`
[INFO] [stdout] 19e848fb9027a34992651ba3861ca8e928cbccd60e27de947b657051696ff5e5