[INFO] crate chunk_store 0.4.1 is already in cache
[INFO] checking chunk_store-0.4.1 against master#bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc for pr-70917
[INFO] extracting crate chunk_store 0.4.1 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate chunk_store 0.4.1 on toolchain bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc
[INFO] running `"/workspace/cargo-home/bin/cargo" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate chunk_store 0.4.1
[INFO] finished tweaking crates.io crate chunk_store 0.4.1
[INFO] tweaked toml for crates.io crate chunk_store 0.4.1 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "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] a21a5bc0cb5d5590f513352d8a6e76dda3b9e8fdc889a66a2efe0f489719b338
[INFO] running `"docker" "start" "-a" "a21a5bc0cb5d5590f513352d8a6e76dda3b9e8fdc889a66a2efe0f489719b338"`
[INFO] [stderr]     Checking serde v0.7.15
[INFO] [stderr]     Checking toml v0.1.30
[INFO] [stderr]     Checking tempdir v0.3.7
[INFO] [stderr]     Checking miow v0.1.5
[INFO] [stderr]     Checking mio v0.5.1
[INFO] [stderr]     Checking log4rs v0.3.3
[INFO] [stderr]     Checking ws v0.4.8
[INFO] [stderr]     Checking bincode v0.5.9
[INFO] [stderr]     Checking maidsafe_utilities v0.6.0
[INFO] [stderr]     Checking chunk_store v0.4.1 (/opt/rustwide/workdir)
[INFO] [stderr] warning: lint `exceeding_bitshifts` has been renamed to `arithmetic_overflow`
[INFO] [stderr]   --> src/lib.rs:28:22
[INFO] [stderr]    |
[INFO] [stderr] 28 | #![forbid(bad_style, exceeding_bitshifts, mutable_transmutes, no_mangle_const_items,
[INFO] [stderr]    |                      ^^^^^^^^^^^^^^^^^^^ help: use the new name: `arithmetic_overflow`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(renamed_and_removed_lints)]` on by default
[INFO] [stderr] 
[INFO] [stderr] error: lint `drop_with_repr_extern` has been removed: `drop flags have been removed`
[INFO] [stderr]   --> src/lib.rs:30:21
[INFO] [stderr]    |
[INFO] [stderr] 30 | #![deny(deprecated, drop_with_repr_extern, improper_ctypes, missing_docs,
[INFO] [stderr]    |                     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] note: the lint level is defined here
[INFO] [stderr]   --> src/lib.rs:29:32
[INFO] [stderr]    |
[INFO] [stderr] 29 |           unknown_crate_types, warnings)]
[INFO] [stderr]    |                                ^^^^^^^^
[INFO] [stderr]    = note: `#[forbid(renamed_and_removed_lints)]` implied by `#[forbid(warnings)]`
[INFO] [stderr] 
[INFO] [stderr] error: lint `plugin_as_library` has been removed: `plugins have been deprecated and retired`
[INFO] [stderr]   --> src/lib.rs:31:61
[INFO] [stderr]    |
[INFO] [stderr] 31 |         non_shorthand_field_patterns, overflowing_literals, plugin_as_library,
[INFO] [stderr]    |                                                             ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: lint `private_no_mangle_fns` has been removed: `no longer a warning, `#[no_mangle]` functions always exported`
[INFO] [stderr]   --> src/lib.rs:32:9
[INFO] [stderr]    |
[INFO] [stderr] 32 |         private_no_mangle_fns, private_no_mangle_statics, stable_features, unconditional_recursion,
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: lint `private_no_mangle_statics` has been removed: `no longer a warning, `#[no_mangle]` statics always exported`
[INFO] [stderr]   --> src/lib.rs:32:32
[INFO] [stderr]    |
[INFO] [stderr] 32 |         private_no_mangle_fns, private_no_mangle_statics, stable_features, unconditional_recursion,
[INFO] [stderr]    |                                ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: lint `fat_ptr_transmutes` has been removed: `was accidentally removed back in 2014`
[INFO] [stderr]   --> src/lib.rs:37:24
[INFO] [stderr]    |
[INFO] [stderr] 37 | #![allow(box_pointers, fat_ptr_transmutes, missing_copy_implementations,
[INFO] [stderr]    |                        ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: lint `exceeding_bitshifts` has been renamed to `arithmetic_overflow`
[INFO] [stderr]   --> src/lib.rs:28:22
[INFO] [stderr]    |
[INFO] [stderr] 28 | #![forbid(bad_style, exceeding_bitshifts, mutable_transmutes, no_mangle_const_items,
[INFO] [stderr]    |                      ^^^^^^^^^^^^^^^^^^^ help: use the new name: `arithmetic_overflow`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(renamed_and_removed_lints)]` on by default
[INFO] [stderr] 
[INFO] [stderr] error: lint `drop_with_repr_extern` has been removed: `drop flags have been removed`
[INFO] [stderr]   --> src/lib.rs:30:21
[INFO] [stderr]    |
[INFO] [stderr] 30 | #![deny(deprecated, drop_with_repr_extern, improper_ctypes, missing_docs,
[INFO] [stderr]    |                     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] note: the lint level is defined here
[INFO] [stderr]   --> src/lib.rs:29:32
[INFO] [stderr]    |
[INFO] [stderr] 29 |           unknown_crate_types, warnings)]
[INFO] [stderr]    |                                ^^^^^^^^
[INFO] [stderr]    = note: `#[forbid(renamed_and_removed_lints)]` implied by `#[forbid(warnings)]`
[INFO] [stderr] 
[INFO] [stderr] error: lint `plugin_as_library` has been removed: `plugins have been deprecated and retired`
[INFO] [stderr]   --> src/lib.rs:31:61
[INFO] [stderr]    |
[INFO] [stderr] 31 |         non_shorthand_field_patterns, overflowing_literals, plugin_as_library,
[INFO] [stderr]    |                                                             ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: lint `private_no_mangle_fns` has been removed: `no longer a warning, `#[no_mangle]` functions always exported`
[INFO] [stderr]   --> src/lib.rs:32:9
[INFO] [stderr]    |
[INFO] [stderr] 32 |         private_no_mangle_fns, private_no_mangle_statics, stable_features, unconditional_recursion,
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: lint `private_no_mangle_statics` has been removed: `no longer a warning, `#[no_mangle]` statics always exported`
[INFO] [stderr]   --> src/lib.rs:32:32
[INFO] [stderr]    |
[INFO] [stderr] 32 |         private_no_mangle_fns, private_no_mangle_statics, stable_features, unconditional_recursion,
[INFO] [stderr]    |                                ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: lint `fat_ptr_transmutes` has been removed: `was accidentally removed back in 2014`
[INFO] [stderr]   --> src/lib.rs:37:24
[INFO] [stderr]    |
[INFO] [stderr] 37 | #![allow(box_pointers, fat_ptr_transmutes, missing_copy_implementations,
[INFO] [stderr]    |                        ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/chunk_store.rs:114:32
[INFO] [stderr]     |
[INFO] [stderr] 114 |         let serialised_value = try!(serialisation::serialise(value));
[INFO] [stderr]     |                                ^^^
[INFO] [stderr]     |
[INFO] [stderr] note: the lint level is defined here
[INFO] [stderr]    --> src/lib.rs:30:9
[INFO] [stderr]     |
[INFO] [stderr] 30  | #![deny(deprecated, drop_with_repr_extern, improper_ctypes, missing_docs,
[INFO] [stderr]     |         ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/chunk_store.rs:120:25
[INFO] [stderr]     |
[INFO] [stderr] 120 |         let file_path = try!(self.file_path(key));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] error: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/chunk_store.rs:141:25
[INFO] [stderr]     |
[INFO] [stderr] 141 |         let file_path = try!(self.file_path(key));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] error: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/chunk_store.rs:149:30
[INFO] [stderr]     |
[INFO] [stderr] 149 |         match fs::File::open(try!(self.file_path(key))) {
[INFO] [stderr]     |                              ^^^
[INFO] [stderr] 
[INFO] [stderr] error: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/chunk_store.rs:152:25
[INFO] [stderr]     |
[INFO] [stderr] 152 |                 let _ = try!(file.read_to_end(&mut contents));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] error: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/chunk_store.rs:153:20
[INFO] [stderr]     |
[INFO] [stderr] 153 |                 Ok(try!(serialisation::deserialise::<Value>(&contents)))
[INFO] [stderr]     |                    ^^^
[INFO] [stderr] 
[INFO] [stderr] error: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/chunk_store.rs:208:24
[INFO] [stderr]     |
[INFO] [stderr] 208 |         let filename = try!(serialisation::serialise(key)).to_hex();
[INFO] [stderr]     |                        ^^^
[INFO] [stderr] 
[INFO] [stderr] error: unused `#[macro_use]` import
[INFO] [stderr]   --> src/lib.rs:45:1
[INFO] [stderr]    |
[INFO] [stderr] 45 | #[macro_use]
[INFO] [stderr]    | ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] note: the lint level is defined here
[INFO] [stderr]   --> src/lib.rs:33:37
[INFO] [stderr]    |
[INFO] [stderr] 33 |         unknown_lints, unsafe_code, unused, unused_allocation, unused_attributes,
[INFO] [stderr]    |                                     ^^^^^^
[INFO] [stderr]    = note: `#[deny(unused_imports)]` implied by `#[deny(unused)]`
[INFO] [stderr] 
[INFO] [stderr] error: unused macro definition
[INFO] [stderr]   --> src/test.rs:18:1
[INFO] [stderr]    |
[INFO] [stderr] 18 | / macro_rules! assert_err {
[INFO] [stderr] 19 | |     ($cond : expr, $error : pat) => {
[INFO] [stderr] 20 | |         match $cond {
[INFO] [stderr] 21 | |             Err($error) => (),
[INFO] [stderr] ...  |
[INFO] [stderr] 24 | |     }
[INFO] [stderr] 25 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr] note: the lint level is defined here
[INFO] [stderr]   --> src/lib.rs:33:37
[INFO] [stderr]    |
[INFO] [stderr] 33 |         unknown_lints, unsafe_code, unused, unused_allocation, unused_attributes,
[INFO] [stderr]    |                                     ^^^^^^
[INFO] [stderr]    = note: `#[deny(unused_macros)]` implied by `#[deny(unused)]`
[INFO] [stderr] 
[INFO] [stderr] error: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/chunk_store.rs:114:32
[INFO] [stderr]     |
[INFO] [stderr] 114 |         let serialised_value = try!(serialisation::serialise(value));
[INFO] [stderr]     |                                ^^^
[INFO] [stderr]     |
[INFO] [stderr] note: the lint level is defined here
[INFO] [stderr]    --> src/lib.rs:30:9
[INFO] [stderr]     |
[INFO] [stderr] 30  | #![deny(deprecated, drop_with_repr_extern, improper_ctypes, missing_docs,
[INFO] [stderr]     |         ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/chunk_store.rs:120:25
[INFO] [stderr]     |
[INFO] [stderr] 120 |         let file_path = try!(self.file_path(key));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] error: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/chunk_store.rs:141:25
[INFO] [stderr]     |
[INFO] [stderr] 141 |         let file_path = try!(self.file_path(key));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] error: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/chunk_store.rs:149:30
[INFO] [stderr]     |
[INFO] [stderr] 149 |         match fs::File::open(try!(self.file_path(key))) {
[INFO] [stderr]     |                              ^^^
[INFO] [stderr] 
[INFO] [stderr] error: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/chunk_store.rs:152:25
[INFO] [stderr]     |
[INFO] [stderr] 152 |                 let _ = try!(file.read_to_end(&mut contents));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] error: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/chunk_store.rs:153:20
[INFO] [stderr]     |
[INFO] [stderr] 153 |                 Ok(try!(serialisation::deserialise::<Value>(&contents)))
[INFO] [stderr]     |                    ^^^
[INFO] [stderr] 
[INFO] [stderr] error: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/chunk_store.rs:208:24
[INFO] [stderr]     |
[INFO] [stderr] 208 |         let filename = try!(serialisation::serialise(key)).to_hex();
[INFO] [stderr]     |                        ^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 14 previous errors
[INFO] [stderr] 
[INFO] [stderr] error: could not compile `chunk_store`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: aborting due to 12 previous errors
[INFO] [stderr] 
[INFO] [stderr] error: could not compile `chunk_store`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "a21a5bc0cb5d5590f513352d8a6e76dda3b9e8fdc889a66a2efe0f489719b338"`
[INFO] running `"docker" "rm" "-f" "a21a5bc0cb5d5590f513352d8a6e76dda3b9e8fdc889a66a2efe0f489719b338"`
[INFO] [stdout] a21a5bc0cb5d5590f513352d8a6e76dda3b9e8fdc889a66a2efe0f489719b338
