[INFO] crate serde-avro 0.5.0 is already in cache
[INFO] extracting crate serde-avro 0.5.0 into work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/reg/serde-avro/0.5.0
[INFO] extracting crate serde-avro 0.5.0 into work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/reg/serde-avro/0.5.0
[INFO] validating manifest of serde-avro-0.5.0 on toolchain master#60960a260f7b5c695fd0717311d72ce62dd4eb43
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of serde-avro-0.5.0 on toolchain try#266783e4e09e4e9d5307c1c8e695659c58bbcac7
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing serde-avro-0.5.0
[INFO] finished frobbing serde-avro-0.5.0
[INFO] frobbed toml for serde-avro-0.5.0 written to work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/reg/serde-avro/0.5.0/Cargo.toml
[INFO] started frobbing serde-avro-0.5.0
[INFO] finished frobbing serde-avro-0.5.0
[INFO] frobbed toml for serde-avro-0.5.0 written to work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/reg/serde-avro/0.5.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking serde-avro-0.5.0 against try#266783e4e09e4e9d5307c1c8e695659c58bbcac7 for pr-63376
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63376/worker-0/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/reg/serde-avro/0.5.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] a7aca3fe84078bc8faafa6b6e5be1d44eb5154f229cbee26513c0ed634ce3b4b
[INFO] running `"docker" "start" "-a" "a7aca3fe84078bc8faafa6b6e5be1d44eb5154f229cbee26513c0ed634ce3b4b"`
[INFO] [stderr]    Compiling serde-avro v0.5.0 (/opt/crater/workdir)
[INFO] [stderr]     Checking ordered-float v0.4.0
[INFO] [stderr]     Checking error-chain v0.9.0
[INFO] [stderr]     Checking serde-value v0.4.1
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]    --> src/schema.rs:72:1
[INFO] [stderr]     |
[INFO] [stderr] 72  | / lazy_static! {
[INFO] [stderr] 73  | |     pub static ref EMPTY_REGISTRY: SchemaRegistry = {
[INFO] [stderr] 74  | |         SchemaRegistry::new()
[INFO] [stderr] 75  | |     };
[INFO] [stderr] ...   |
[INFO] [stderr] 114 | |     };
[INFO] [stderr] 115 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr]     = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]    --> src/schema.rs:72:1
[INFO] [stderr]     |
[INFO] [stderr] 72  | / lazy_static! {
[INFO] [stderr] 73  | |     pub static ref EMPTY_REGISTRY: SchemaRegistry = {
[INFO] [stderr] 74  | |         SchemaRegistry::new()
[INFO] [stderr] 75  | |     };
[INFO] [stderr] ...   |
[INFO] [stderr] 114 | |     };
[INFO] [stderr] 115 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]   --> src/error.rs:7:1
[INFO] [stderr]    |
[INFO] [stderr] 7  | / error_chain! {
[INFO] [stderr] 8  | |     foreign_links {
[INFO] [stderr] 9  | |         IO(io::Error);
[INFO] [stderr] 10 | |         Utf8(string::FromUtf8Error);
[INFO] [stderr] ...  |
[INFO] [stderr] 63 | |     }
[INFO] [stderr] 64 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/de/read.rs:102:13
[INFO] [stderr]     |
[INFO] [stderr] 102 |         let mut buffer = self.current_block.get_mut();
[INFO] [stderr]     |             ----^^^^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]    --> src/schema.rs:72:1
[INFO] [stderr]     |
[INFO] [stderr] 72  | / lazy_static! {
[INFO] [stderr] 73  | |     pub static ref EMPTY_REGISTRY: SchemaRegistry = {
[INFO] [stderr] 74  | |         SchemaRegistry::new()
[INFO] [stderr] 75  | |     };
[INFO] [stderr] ...   |
[INFO] [stderr] 114 | |     };
[INFO] [stderr] 115 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr]     = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]    --> src/schema.rs:72:1
[INFO] [stderr]     |
[INFO] [stderr] 72  | / lazy_static! {
[INFO] [stderr] 73  | |     pub static ref EMPTY_REGISTRY: SchemaRegistry = {
[INFO] [stderr] 74  | |         SchemaRegistry::new()
[INFO] [stderr] 75  | |     };
[INFO] [stderr] ...   |
[INFO] [stderr] 114 | |     };
[INFO] [stderr] 115 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]   --> src/error.rs:7:1
[INFO] [stderr]    |
[INFO] [stderr] 7  | / error_chain! {
[INFO] [stderr] 8  | |     foreign_links {
[INFO] [stderr] 9  | |         IO(io::Error);
[INFO] [stderr] 10 | |         Utf8(string::FromUtf8Error);
[INFO] [stderr] ...  |
[INFO] [stderr] 63 | |     }
[INFO] [stderr] 64 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/de/read.rs:102:13
[INFO] [stderr]     |
[INFO] [stderr] 102 |         let mut buffer = self.current_block.get_mut();
[INFO] [stderr]     |             ----^^^^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.44s
[INFO] running `"docker" "inspect" "a7aca3fe84078bc8faafa6b6e5be1d44eb5154f229cbee26513c0ed634ce3b4b"`
[INFO] running `"docker" "rm" "-f" "a7aca3fe84078bc8faafa6b6e5be1d44eb5154f229cbee26513c0ed634ce3b4b"`
[INFO] [stdout] a7aca3fe84078bc8faafa6b6e5be1d44eb5154f229cbee26513c0ed634ce3b4b