[INFO] crate ruplicity 0.2.2 is already in cache
[INFO] testing ruplicity-0.2.2 against master#8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e for pr-74409
[INFO] extracting crate ruplicity 0.2.2 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate ruplicity 0.2.2 on toolchain 8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ruplicity 0.2.2
[INFO] finished tweaking crates.io crate ruplicity 0.2.2
[INFO] tweaked toml for crates.io crate ruplicity 0.2.2 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6d8dd296d4b17b7b52a5619161723b1d527b686e45d186d1d64303819e5d7229
[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" "6d8dd296d4b17b7b52a5619161723b1d527b686e45d186d1d64303819e5d7229", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6d8dd296d4b17b7b52a5619161723b1d527b686e45d186d1d64303819e5d7229", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6d8dd296d4b17b7b52a5619161723b1d527b686e45d186d1d64303819e5d7229", kill_on_drop: false }`
[INFO] [stdout] 6d8dd296d4b17b7b52a5619161723b1d527b686e45d186d1d64303819e5d7229
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3290923940e843bf494a40c273e75854227b5bcada318b482449b1d3259464ae
[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" "3290923940e843bf494a40c273e75854227b5bcada318b482449b1d3259464ae", kill_on_drop: false }`
[INFO] [stderr]    Compiling winapi-build v0.1.1
[INFO] [stderr]    Compiling winapi v0.2.8
[INFO] [stderr]    Compiling cc v1.0.58
[INFO] [stderr]    Compiling regex-syntax v0.3.9
[INFO] [stderr]    Compiling utf8-ranges v0.1.3
[INFO] [stderr]    Compiling byteorder v0.4.2
[INFO] [stderr]    Compiling try_opt v0.1.1
[INFO] [stderr]    Compiling tabwriter v0.1.25
[INFO] [stderr]    Compiling memchr v0.1.11
[INFO] [stderr]    Compiling filetime v0.1.15
[INFO] [stderr]    Compiling time v0.1.43
[INFO] [stderr]    Compiling aho-corasick v0.5.3
[INFO] [stderr]    Compiling kernel32-sys v0.2.2
[INFO] [stderr]    Compiling tar v0.3.4
[INFO] [stderr]    Compiling thread-id v2.0.0
[INFO] [stderr]    Compiling thread_local v0.2.7
[INFO] [stderr]    Compiling miniz-sys v0.1.12
[INFO] [stderr]    Compiling regex v0.1.80
[INFO] [stderr]    Compiling flate2 v0.2.20
[INFO] [stderr]    Compiling ruplicity v0.2.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/backend/local.rs:56:19
[INFO] [stdout]    |
[INFO] [stdout] 56 |         let dir = try!(fs::read_dir(self.base_path.as_path()));
[INFO] [stdout]    |                   ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/collections/mod.rs:362:9
[INFO] [stdout]     |
[INFO] [stdout] 362 |         try!(write!(f,
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/collections/mod.rs:371:9
[INFO] [stdout]     |
[INFO] [stdout] 371 |         try!(write!(f,
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/collections/mod.rs:376:9
[INFO] [stdout]     |
[INFO] [stdout] 376 |         try!(write!(f, "{}\n", self.fullset));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/collections/mod.rs:378:13
[INFO] [stdout]     |
[INFO] [stdout] 378 |             try!(write!(f, "{}\n", inc));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/collections/mod.rs:458:9
[INFO] [stdout]     |
[INFO] [stdout] 458 |         try!(write!(f,
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/collections/mod.rs:464:13
[INFO] [stdout]     |
[INFO] [stdout] 464 |             try!(write!(f, " {}\n", inc.file_name));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/collections/mod.rs:624:13
[INFO] [stdout]     |
[INFO] [stdout] 624 |             try!(backup_chain.fmt(f));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/signatures.rs:152:20
[INFO] [stdout]     |
[INFO] [stdout] 152 |         let file = try!(backend.open_file(coll.full_signature().file_name.as_ref()));
[INFO] [stdout]     |                    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/signatures.rs:153:9
[INFO] [stdout]     |
[INFO] [stdout] 153 |         try!(chain.add_sigfile(file, coll.full_signature()));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/signatures.rs:157:24
[INFO] [stdout]     |
[INFO] [stdout] 157 |             let file = try!(backend.open_file(inc.file_name.as_ref()));
[INFO] [stdout]     |                        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/signatures.rs:158:13
[INFO] [stdout]     |
[INFO] [stdout] 158 |             try!(chain.add_sigfile(file, &inc));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/signatures.rs:175:34
[INFO] [stdout]     |
[INFO] [stdout] 175 |                 let gz_decoder = try!(GzDecoder::new(file));
[INFO] [stdout]     |                                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/signatures.rs:197:52
[INFO] [stdout]     |
[INFO] [stdout] 197 |             for tarfile in tarext::GnuEntries::new(try!(tar.files_mut())) {
[INFO] [stdout]     |                                                    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/signatures.rs:551:17
[INFO] [stdout]     |
[INFO] [stdout] 551 |                 try!(write!(f, "{}{}{}", r, w, x));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:134:21
[INFO] [stdout]     |
[INFO] [stdout] 134 |         let files = try!(backend.file_names());
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:243:19
[INFO] [stdout]     |
[INFO] [stdout] 243 |         let sig = try!(self.backup._signature_chain(self.chain_id));
[INFO] [stdout]     |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:284:35
[INFO] [stdout]     |
[INFO] [stdout] 284 |                     let new_sig = try!(Chain::from_sigchain(sigchain, &self.backend));
[INFO] [stdout]     |                                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused macro definition
[INFO] [stdout]   --> src/macros.rs:30:1
[INFO] [stdout]    |
[INFO] [stdout] 30 | / macro_rules! gen_setters(
[INFO] [stdout] 31 | |     ($target:ty, $($field:ident : $t:ty),+) => ($(
[INFO] [stdout] 32 | |         impl $target {
[INFO] [stdout] 33 | |             /// Sets the field to the provided value and returns
[INFO] [stdout] ...  |
[INFO] [stdout] 40 | |     )+)
[INFO] [stdout] 41 | | );
[INFO] [stdout]    | |__^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_macros)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/lib.rs:81:17
[INFO] [stdout]    |
[INFO] [stdout] 81 |     backup: &'a ResourceCache,
[INFO] [stdout]    |                 ^^^^^^^^^^^^^ help: use `dyn`: `dyn ResourceCache`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/lib.rs:90:17
[INFO] [stdout]    |
[INFO] [stdout] 90 |     backup: &'a ResourceCache,
[INFO] [stdout]    |                 ^^^^^^^^^^^^^ help: use `dyn`: `dyn ResourceCache`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
[INFO] [stdout]    --> src/collections/file_naming.rs:100:13
[INFO] [stdout]     |
[INFO] [stdout] 100 |         use std::ascii::AsciiExt;
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::ascii::AsciiExt`
[INFO] [stdout]    --> src/collections/file_naming.rs:100:13
[INFO] [stdout]     |
[INFO] [stdout] 100 |         use std::ascii::AsciiExt;
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: type could implement `Copy`; consider adding `impl Copy`
[INFO] [stdout]   --> src/collections/file_naming.rs:20:1
[INFO] [stdout]    |
[INFO] [stdout] 20 | / pub enum Type {
[INFO] [stdout] 21 | |     Full {
[INFO] [stdout] 22 | |         time: Timespec,
[INFO] [stdout] 23 | |         volume_number: i32,
[INFO] [stdout] ...  |
[INFO] [stdout] 47 | |     },
[INFO] [stdout] 48 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]   --> src/lib.rs:30:9
[INFO] [stdout]    |
[INFO] [stdout] 30 | #![deny(missing_copy_implementations,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error; 23 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ruplicity`.
[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: build failed
[INFO] running `Command { std: "docker" "inspect" "3290923940e843bf494a40c273e75854227b5bcada318b482449b1d3259464ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3290923940e843bf494a40c273e75854227b5bcada318b482449b1d3259464ae", kill_on_drop: false }`
[INFO] [stdout] 3290923940e843bf494a40c273e75854227b5bcada318b482449b1d3259464ae