[INFO] fetching crate mockers_derive 0.21.0...
[INFO] checking mockers_derive-0.21.0 against beta-2021-10-15 for beta-1.56-3
[INFO] extracting crate mockers_derive 0.21.0 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate mockers_derive 0.21.0 on toolchain beta-2021-10-15
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-10-15" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate mockers_derive 0.21.0
[INFO] finished tweaking crates.io crate mockers_derive 0.21.0
[INFO] tweaked toml for crates.io crate mockers_derive 0.21.0 written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-10-15" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-10-15" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-10-15" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 941492e00e13bef73d4c747af0694cb09aeece10f4c7ea724975777392d1fe66
[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" "941492e00e13bef73d4c747af0694cb09aeece10f4c7ea724975777392d1fe66", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "941492e00e13bef73d4c747af0694cb09aeece10f4c7ea724975777392d1fe66", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "941492e00e13bef73d4c747af0694cb09aeece10f4c7ea724975777392d1fe66", kill_on_drop: false }`
[INFO] [stdout] 941492e00e13bef73d4c747af0694cb09aeece10f4c7ea724975777392d1fe66
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-10-15" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8545e3fe5b7110d837c13c66bf8b70ce5e25834893cd6443342388446669a9c0
[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" "8545e3fe5b7110d837c13c66bf8b70ce5e25834893cd6443342388446669a9c0", kill_on_drop: false }`
[INFO] [stderr]     Checking itertools v0.4.19
[INFO] [stderr]    Compiling proc-macro2 v0.4.30
[INFO] [stderr]    Compiling indoc-impl v0.3.6
[INFO] [stderr]     Checking trybuild v1.0.50
[INFO] [stderr]     Checking quote v0.6.13
[INFO] [stderr]     Checking syn v0.15.44
[INFO] [stderr]    Compiling proc-quote-impl v0.2.2
[INFO] [stderr]     Checking indoc v0.3.6
[INFO] [stderr]     Checking proc-quote v0.2.2
[INFO] [stderr]     Checking mockers_derive v0.21.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/codegen.rs:25:1
[INFO] [stdout]    |
[INFO] [stdout] 25 | / lazy_static! {
[INFO] [stdout] 26 | |     //static ref KNOWN_TRAITS: Mutex<HashMap<Path, Item>> = Mutex::new(HashMap::new());
[INFO] [stdout] 27 | |     static ref KNOWN_TRAITS: Mutex<HashMap<String, String>> = Mutex::new(HashMap::new());
[INFO] [stdout] 28 | |
[INFO] [stdout] ...  |
[INFO] [stdout] 38 | |     static ref REGISTERED_TYPE_ID_GENERATOR: IdGen = IdGen::new();
[INFO] [stdout] 39 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout]    = note: this warning originates in the macro `__lazy_static_create` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/codegen.rs:25:1
[INFO] [stdout]    |
[INFO] [stdout] 25 | / lazy_static! {
[INFO] [stdout] 26 | |     //static ref KNOWN_TRAITS: Mutex<HashMap<Path, Item>> = Mutex::new(HashMap::new());
[INFO] [stdout] 27 | |     static ref KNOWN_TRAITS: Mutex<HashMap<String, String>> = Mutex::new(HashMap::new());
[INFO] [stdout] 28 | |
[INFO] [stdout] ...  |
[INFO] [stdout] 38 | |     static ref REGISTERED_TYPE_ID_GENERATOR: IdGen = IdGen::new();
[INFO] [stdout] 39 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `__lazy_static_create` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/codegen.rs:25:1
[INFO] [stdout]    |
[INFO] [stdout] 25 | / lazy_static! {
[INFO] [stdout] 26 | |     //static ref KNOWN_TRAITS: Mutex<HashMap<Path, Item>> = Mutex::new(HashMap::new());
[INFO] [stdout] 27 | |     static ref KNOWN_TRAITS: Mutex<HashMap<String, String>> = Mutex::new(HashMap::new());
[INFO] [stdout] 28 | |
[INFO] [stdout] ...  |
[INFO] [stdout] 38 | |     static ref REGISTERED_TYPE_ID_GENERATOR: IdGen = IdGen::new();
[INFO] [stdout] 39 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `__lazy_static_create` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/codegen.rs:25:1
[INFO] [stdout]    |
[INFO] [stdout] 25 | / lazy_static! {
[INFO] [stdout] 26 | |     //static ref KNOWN_TRAITS: Mutex<HashMap<Path, Item>> = Mutex::new(HashMap::new());
[INFO] [stdout] 27 | |     static ref KNOWN_TRAITS: Mutex<HashMap<String, String>> = Mutex::new(HashMap::new());
[INFO] [stdout] 28 | |
[INFO] [stdout] ...  |
[INFO] [stdout] 38 | |     static ref REGISTERED_TYPE_ID_GENERATOR: IdGen = IdGen::new();
[INFO] [stdout] 39 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout]    = note: this warning originates in the macro `__lazy_static_create` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/codegen.rs:25:1
[INFO] [stdout]    |
[INFO] [stdout] 25 | / lazy_static! {
[INFO] [stdout] 26 | |     //static ref KNOWN_TRAITS: Mutex<HashMap<Path, Item>> = Mutex::new(HashMap::new());
[INFO] [stdout] 27 | |     static ref KNOWN_TRAITS: Mutex<HashMap<String, String>> = Mutex::new(HashMap::new());
[INFO] [stdout] 28 | |
[INFO] [stdout] ...  |
[INFO] [stdout] 38 | |     static ref REGISTERED_TYPE_ID_GENERATOR: IdGen = IdGen::new();
[INFO] [stdout] 39 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `__lazy_static_create` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/codegen.rs:25:1
[INFO] [stdout]    |
[INFO] [stdout] 25 | / lazy_static! {
[INFO] [stdout] 26 | |     //static ref KNOWN_TRAITS: Mutex<HashMap<Path, Item>> = Mutex::new(HashMap::new());
[INFO] [stdout] 27 | |     static ref KNOWN_TRAITS: Mutex<HashMap<String, String>> = Mutex::new(HashMap::new());
[INFO] [stdout] 28 | |
[INFO] [stdout] ...  |
[INFO] [stdout] 38 | |     static ref REGISTERED_TYPE_ID_GENERATOR: IdGen = IdGen::new();
[INFO] [stdout] 39 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `__lazy_static_create` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `a`
[INFO] [stdout]     --> src/codegen.rs:1205:9
[INFO] [stdout]      |
[INFO] [stdout] 1205 |         a => false,
[INFO] [stdout]      |         ^ help: if this is intentional, prefix it with an underscore: `_a`
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `a`
[INFO] [stdout]     --> src/codegen.rs:1205:9
[INFO] [stdout]      |
[INFO] [stdout] 1205 |         a => false,
[INFO] [stdout]      |         ^ help: if this is intentional, prefix it with an underscore: `_a`
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/codegen.rs:25:1
[INFO] [stdout]    |
[INFO] [stdout] 25 | / lazy_static! {
[INFO] [stdout] 26 | |     //static ref KNOWN_TRAITS: Mutex<HashMap<Path, Item>> = Mutex::new(HashMap::new());
[INFO] [stdout] 27 | |     static ref KNOWN_TRAITS: Mutex<HashMap<String, String>> = Mutex::new(HashMap::new());
[INFO] [stdout] 28 | |
[INFO] [stdout] ...  |
[INFO] [stdout] 38 | |     static ref REGISTERED_TYPE_ID_GENERATOR: IdGen = IdGen::new();
[INFO] [stdout] 39 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout]    = note: this warning originates in the macro `__lazy_static_create` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/codegen.rs:25:1
[INFO] [stdout]    |
[INFO] [stdout] 25 | / lazy_static! {
[INFO] [stdout] 26 | |     //static ref KNOWN_TRAITS: Mutex<HashMap<Path, Item>> = Mutex::new(HashMap::new());
[INFO] [stdout] 27 | |     static ref KNOWN_TRAITS: Mutex<HashMap<String, String>> = Mutex::new(HashMap::new());
[INFO] [stdout] 28 | |
[INFO] [stdout] ...  |
[INFO] [stdout] 38 | |     static ref REGISTERED_TYPE_ID_GENERATOR: IdGen = IdGen::new();
[INFO] [stdout] 39 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `__lazy_static_create` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/codegen.rs:25:1
[INFO] [stdout]    |
[INFO] [stdout] 25 | / lazy_static! {
[INFO] [stdout] 26 | |     //static ref KNOWN_TRAITS: Mutex<HashMap<Path, Item>> = Mutex::new(HashMap::new());
[INFO] [stdout] 27 | |     static ref KNOWN_TRAITS: Mutex<HashMap<String, String>> = Mutex::new(HashMap::new());
[INFO] [stdout] 28 | |
[INFO] [stdout] ...  |
[INFO] [stdout] 38 | |     static ref REGISTERED_TYPE_ID_GENERATOR: IdGen = IdGen::new();
[INFO] [stdout] 39 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `__lazy_static_create` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `a`
[INFO] [stdout]     --> src/codegen.rs:1205:9
[INFO] [stdout]      |
[INFO] [stdout] 1205 |         a => false,
[INFO] [stdout]      |         ^ help: if this is intentional, prefix it with an underscore: `_a`
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `mockers`
[INFO] [stdout]  --> tests/mod.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use mockers;
[INFO] [stdout]   |     ^^^^^^^ no external crate `mockers`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `mockers` in the list of imported crates
[INFO] [stdout]  --> tests/mod.rs:4:1
[INFO] [stdout]   |
[INFO] [stdout] 4 | #[mocked]
[INFO] [stdout]   | ^^^^^^^^^ could not find `mockers` in the list of imported crates
[INFO] [stdout]   |
[INFO] [stdout]   = note: this error originates in the attribute macro `mocked` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `mockers` in the list of imported crates
[INFO] [stdout]   --> tests/mod.rs:13:1
[INFO] [stdout]    |
[INFO] [stdout] 13 | / mock! {
[INFO] [stdout] 14 | |   BMock,
[INFO] [stdout] 15 | |   self,
[INFO] [stdout] 16 | |   trait B {
[INFO] [stdout] 17 | |       fn bar(&self);
[INFO] [stdout] 18 | |   }
[INFO] [stdout] 19 | | }
[INFO] [stdout]    | |_^ could not find `mockers` in the list of imported crates
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `mock` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `mockers_derive` due to 4 previous errors
[INFO] running `Command { std: "docker" "inspect" "8545e3fe5b7110d837c13c66bf8b70ce5e25834893cd6443342388446669a9c0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8545e3fe5b7110d837c13c66bf8b70ce5e25834893cd6443342388446669a9c0", kill_on_drop: false }`
[INFO] [stdout] 8545e3fe5b7110d837c13c66bf8b70ce5e25834893cd6443342388446669a9c0
