[INFO] fetching crate rsgen-avro 0.5.0...
[INFO] checking rsgen-avro-0.5.0 against master#2748a9fd93dd1a00a4521f4f16de5befbf77f6cd for pr-62262-1
[INFO] extracting crate rsgen-avro 0.5.0 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate rsgen-avro 0.5.0 on toolchain 2748a9fd93dd1a00a4521f4f16de5befbf77f6cd
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate rsgen-avro 0.5.0
[INFO] finished tweaking crates.io crate rsgen-avro 0.5.0
[INFO] tweaked toml for crates.io crate rsgen-avro 0.5.0 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 4c1d34edfefb692b50e5a433b9c91d5f6d8f1fe2693133058b2b468d79e0219d
[INFO] running `"docker" "start" "-a" "4c1d34edfefb692b50e5a433b9c91d5f6d8f1fe2693133058b2b468d79e0219d"`
[INFO] [stderr]     Checking digest v0.8.1
[INFO] [stderr]     Checking docopt v1.1.0
[INFO] [stderr]     Checking tera v0.11.20
[INFO] [stderr]     Checking avro-rs v0.6.5
[INFO] [stderr]     Checking rsgen-avro v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]    --> src/templates.rs:243:36
[INFO] [stderr]     |
[INFO] [stderr] 243 |             let mut f = Vec::new();; // field names;
[INFO] [stderr]     |                                    ^ help: remove this semicolon
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(redundant_semicolon)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/templates.rs:477:14
[INFO] [stderr]     |
[INFO] [stderr] 477 |     ) -> Box<Fn(&'a Value) -> Result<String> + 'a> {
[INFO] [stderr]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&'a Value) -> Result<String> + 'a`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:146:57
[INFO] [stderr]     |
[INFO] [stderr] 146 |     pub fn gen(&self, source: &Source, output: &mut Box<Write>) -> Result<()> {
[INFO] [stderr]     |                                                         ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:189:62
[INFO] [stderr]     |
[INFO] [stderr] 189 |     fn gen_in_order(&self, schema: &Schema, output: &mut Box<Write>) -> Result<()> {
[INFO] [stderr]     |                                                              ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:393:30
[INFO] [stderr]     |
[INFO] [stderr] 393 |             let mut out: Box<Write> = Box::new(stdout());
[INFO] [stderr]     |                              ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] ...
[INFO] [stderr] 438 |         assert_schema_gen!(g, expected, raw_schema);
[INFO] [stderr]     |         -------------------------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:393:30
[INFO] [stderr]     |
[INFO] [stderr] 393 |             let mut out: Box<Write> = Box::new(stdout());
[INFO] [stderr]     |                              ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] ...
[INFO] [stderr] 488 |         assert_schema_gen!(g, expected, raw_schema);
[INFO] [stderr]     |         -------------------------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:393:30
[INFO] [stderr]     |
[INFO] [stderr] 393 |             let mut out: Box<Write> = Box::new(stdout());
[INFO] [stderr]     |                              ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] ...
[INFO] [stderr] 542 |         assert_schema_gen!(g, expected, raw_schema);
[INFO] [stderr]     |         -------------------------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]    --> src/templates.rs:243:36
[INFO] [stderr]     |
[INFO] [stderr] 243 |             let mut f = Vec::new();; // field names;
[INFO] [stderr]     |                                    ^ help: remove this semicolon
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(redundant_semicolon)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/templates.rs:477:14
[INFO] [stderr]     |
[INFO] [stderr] 477 |     ) -> Box<Fn(&'a Value) -> Result<String> + 'a> {
[INFO] [stderr]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&'a Value) -> Result<String> + 'a`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:146:57
[INFO] [stderr]     |
[INFO] [stderr] 146 |     pub fn gen(&self, source: &Source, output: &mut Box<Write>) -> Result<()> {
[INFO] [stderr]     |                                                         ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:189:62
[INFO] [stderr]     |
[INFO] [stderr] 189 |     fn gen_in_order(&self, schema: &Schema, output: &mut Box<Write>) -> Result<()> {
[INFO] [stderr]     |                                                              ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.21s
[INFO] running `"docker" "inspect" "4c1d34edfefb692b50e5a433b9c91d5f6d8f1fe2693133058b2b468d79e0219d"`
[INFO] running `"docker" "rm" "-f" "4c1d34edfefb692b50e5a433b9c91d5f6d8f1fe2693133058b2b468d79e0219d"`
[INFO] [stdout] 4c1d34edfefb692b50e5a433b9c91d5f6d8f1fe2693133058b2b468d79e0219d