[INFO] fetching crate polyglot 0.2.1...
[INFO] checking polyglot-0.2.1 against try#a7a572ce3edd6d476191fbfe92c9c1986e009b34 for pr-87190-3
[INFO] extracting crate polyglot 0.2.1 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate polyglot 0.2.1 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 polyglot 0.2.1
[INFO] finished tweaking crates.io crate polyglot 0.2.1
[INFO] tweaked toml for crates.io crate polyglot 0.2.1 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] cdac0953214eed7103831b67ea2c77240dbf62763b29c28a20883bf01dfe56e5
[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" "cdac0953214eed7103831b67ea2c77240dbf62763b29c28a20883bf01dfe56e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cdac0953214eed7103831b67ea2c77240dbf62763b29c28a20883bf01dfe56e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cdac0953214eed7103831b67ea2c77240dbf62763b29c28a20883bf01dfe56e5", kill_on_drop: false }`
[INFO] [stdout] cdac0953214eed7103831b67ea2c77240dbf62763b29c28a20883bf01dfe56e5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] fa77473964b4f10b7aca71629c57d5c8a33a94e9b4c18d41a29e87ba4fa409c2
[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" "fa77473964b4f10b7aca71629c57d5c8a33a94e9b4c18d41a29e87ba4fa409c2", kill_on_drop: false }`
[INFO] [stderr] Copying to /tmp/fixit
[INFO] [stderr] Running `cargo fix --edition`
[INFO] [stderr]    Compiling proc-macro2 v1.0.28
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.75
[INFO] [stderr]    Compiling serde_derive v1.0.128
[INFO] [stderr]    Compiling serde v1.0.128
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]     Checking polyglot v0.2.1 (/tmp/fixit)
[INFO] [stderr]    Migrating src/lib.rs from 2018 edition to 2021
[INFO] [stdout] error[E0599]: no variant or associated item named `JSON` found for enum `Format` in the current scope
[INFO] [stdout]   --> src/tests/de.rs:34:56
[INFO] [stdout]    |
[INFO] [stdout] 34 |     simple_json: (include_str!("data/1.json"), Format::JSON),
[INFO] [stdout]    |                                                        ^^^^ variant or associated item not found in `Format`
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/format.rs:9:1
[INFO] [stdout]    |
[INFO] [stdout] 9  | pub enum Format {
[INFO] [stdout]    | --------------- variant or associated item `JSON` not found here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no variant or associated item named `TOML` found for enum `Format` in the current scope
[INFO] [stdout]   --> src/tests/de.rs:35:56
[INFO] [stdout]    |
[INFO] [stdout] 35 |     simple_toml: (include_str!("data/1.toml"), Format::TOML),
[INFO] [stdout]    |                                                        ^^^^ variant or associated item not found in `Format`
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/format.rs:9:1
[INFO] [stdout]    |
[INFO] [stdout] 9  | pub enum Format {
[INFO] [stdout]    | --------------- variant or associated item `TOML` not found here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no variant or associated item named `JSON` found for enum `Format` in the current scope
[INFO] [stdout]   --> src/tests/format.rs:16:26
[INFO] [stdout]    |
[INFO] [stdout] 16 |     asref_json: (Format::JSON, "json"),
[INFO] [stdout]    |                          ^^^^ variant or associated item not found in `Format`
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/format.rs:9:1
[INFO] [stdout]    |
[INFO] [stdout] 9  | pub enum Format {
[INFO] [stdout]    | --------------- variant or associated item `JSON` not found here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no variant or associated item named `TOML` found for enum `Format` in the current scope
[INFO] [stdout]   --> src/tests/format.rs:17:26
[INFO] [stdout]    |
[INFO] [stdout] 17 |     asref_toml: (Format::TOML, "toml"),
[INFO] [stdout]    |                          ^^^^ variant or associated item not found in `Format`
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/format.rs:9:1
[INFO] [stdout]    |
[INFO] [stdout] 9  | pub enum Format {
[INFO] [stdout]    | --------------- variant or associated item `TOML` not found here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no variant or associated item named `MsgPack` found for enum `Format` in the current scope
[INFO] [stdout]   --> src/tests/format.rs:18:29
[INFO] [stdout]    |
[INFO] [stdout] 18 |     asref_msgpack: (Format::MsgPack, "msgpack"),
[INFO] [stdout]    |                             ^^^^^^^ variant or associated item not found in `Format`
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/format.rs:9:1
[INFO] [stdout]    |
[INFO] [stdout] 9  | pub enum Format {
[INFO] [stdout]    | --------------- variant or associated item `MsgPack` not found here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no variant or associated item named `YAML` found for enum `Format` in the current scope
[INFO] [stdout]   --> src/tests/format.rs:19:26
[INFO] [stdout]    |
[INFO] [stdout] 19 |     asref_yaml: (Format::YAML, "yaml"),
[INFO] [stdout]    |                          ^^^^ variant or associated item not found in `Format`
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/format.rs:9:1
[INFO] [stdout]    |
[INFO] [stdout] 9  | pub enum Format {
[INFO] [stdout]    | --------------- variant or associated item `YAML` not found here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no variant or associated item named `JSON` found for enum `Format` in the current scope
[INFO] [stdout]   --> src/tests/ser.rs:12:42
[INFO] [stdout]    |
[INFO] [stdout] 12 |                   for frmt in vec![Format::JSON, Format::MsgPack, Format::TOML, Format::YAML].iter() {
[INFO] [stdout]    |                                            ^^^^ variant or associated item not found in `Format`
[INFO] [stdout] ...
[INFO] [stdout] 28 | / ser_tests! {
[INFO] [stdout] 29 | |     base_struct: TestStructA{name: String::from("John"), age: 18, is_nice: true},
[INFO] [stdout] 30 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/format.rs:9:1
[INFO] [stdout]    |
[INFO] [stdout] 9  |   pub enum Format {
[INFO] [stdout]    |   --------------- variant or associated item `JSON` not found here
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `ser_tests` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no variant or associated item named `MsgPack` found for enum `Format` in the current scope
[INFO] [stdout]   --> src/tests/ser.rs:12:56
[INFO] [stdout]    |
[INFO] [stdout] 12 |                   for frmt in vec![Format::JSON, Format::MsgPack, Format::TOML, Format::YAML].iter() {
[INFO] [stdout]    |                                                          ^^^^^^^ variant or associated item not found in `Format`
[INFO] [stdout] ...
[INFO] [stdout] 28 | / ser_tests! {
[INFO] [stdout] 29 | |     base_struct: TestStructA{name: String::from("John"), age: 18, is_nice: true},
[INFO] [stdout] 30 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/format.rs:9:1
[INFO] [stdout]    |
[INFO] [stdout] 9  |   pub enum Format {
[INFO] [stdout]    |   --------------- variant or associated item `MsgPack` not found here
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `ser_tests` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no variant or associated item named `TOML` found for enum `Format` in the current scope
[INFO] [stdout]   --> src/tests/ser.rs:12:73
[INFO] [stdout]    |
[INFO] [stdout] 12 |                   for frmt in vec![Format::JSON, Format::MsgPack, Format::TOML, Format::YAML].iter() {
[INFO] [stdout]    |                                                                           ^^^^ variant or associated item not found in `Format`
[INFO] [stdout] ...
[INFO] [stdout] 28 | / ser_tests! {
[INFO] [stdout] 29 | |     base_struct: TestStructA{name: String::from("John"), age: 18, is_nice: true},
[INFO] [stdout] 30 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/format.rs:9:1
[INFO] [stdout]    |
[INFO] [stdout] 9  |   pub enum Format {
[INFO] [stdout]    |   --------------- variant or associated item `TOML` not found here
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `ser_tests` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no variant or associated item named `YAML` found for enum `Format` in the current scope
[INFO] [stdout]   --> src/tests/ser.rs:12:87
[INFO] [stdout]    |
[INFO] [stdout] 12 |                   for frmt in vec![Format::JSON, Format::MsgPack, Format::TOML, Format::YAML].iter() {
[INFO] [stdout]    |                                                                                         ^^^^ variant or associated item not found in `Format`
[INFO] [stdout] ...
[INFO] [stdout] 28 | / ser_tests! {
[INFO] [stdout] 29 | |     base_struct: TestStructA{name: String::from("John"), age: 18, is_nice: true},
[INFO] [stdout] 30 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/format.rs:9:1
[INFO] [stdout]    |
[INFO] [stdout] 9  |   pub enum Format {
[INFO] [stdout]    |   --------------- variant or associated item `YAML` not found here
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `ser_tests` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 10 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `polyglot` due to 11 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr]        Fixed src/ser.rs (4 fixes)
[INFO] [stderr]        Fixed src/de.rs (5 fixes)
[INFO] [stderr] error: build failed
[INFO] [stderr] error: failed to migrate to next edition
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `cargo fix --edition --allow-no-vcs --allow-dirty --frozen --all --all-targets --message-format=json` (exit status: 101)
[INFO] running `Command { std: "docker" "inspect" "fa77473964b4f10b7aca71629c57d5c8a33a94e9b4c18d41a29e87ba4fa409c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fa77473964b4f10b7aca71629c57d5c8a33a94e9b4c18d41a29e87ba4fa409c2", kill_on_drop: false }`
[INFO] [stdout] fa77473964b4f10b7aca71629c57d5c8a33a94e9b4c18d41a29e87ba4fa409c2