[INFO] fetching crate wasmer-clif-backend 0.4.2...
[INFO] extracting crate wasmer-clif-backend 0.4.2 into work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/reg/wasmer-clif-backend/0.4.2
[INFO] extracting crate wasmer-clif-backend 0.4.2 into work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/reg/wasmer-clif-backend/0.4.2
[INFO] validating manifest of wasmer-clif-backend-0.4.2 on toolchain master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of wasmer-clif-backend-0.4.2 on toolchain try#8f81d0bf6baf07b92f1246696722485c4ca0b049
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing wasmer-clif-backend-0.4.2
[INFO] finished frobbing wasmer-clif-backend-0.4.2
[INFO] frobbed toml for wasmer-clif-backend-0.4.2 written to work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/reg/wasmer-clif-backend/0.4.2/Cargo.toml
[INFO] started frobbing wasmer-clif-backend-0.4.2
[INFO] finished frobbing wasmer-clif-backend-0.4.2
[INFO] frobbed toml for wasmer-clif-backend-0.4.2 written to work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/reg/wasmer-clif-backend/0.4.2/Cargo.toml
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking wasmer-clif-backend-0.4.2 against master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1 for pr-62008
[INFO] running `"docker" "create" "-v" "/mnt/big/ec2-user/crater/work/local/target-dirs/pr-62008/worker-2/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1:/opt/crater/target:rw,Z" "-v" "/mnt/big/ec2-user/crater/work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/reg/wasmer-clif-backend/0.4.2:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/ec2-user/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/ec2-user/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" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 643a7eef8ceaea0713e01d2be635f3d6755e5fe203bc420c7af44de74b6c65cd
[INFO] running `"docker" "start" "-a" "643a7eef8ceaea0713e01d2be635f3d6755e5fe203bc420c7af44de74b6c65cd"`
[INFO] [stderr]    Compiling serde v1.0.94
[INFO] [stderr]    Compiling arrayvec v0.4.11
[INFO] [stderr]     Checking wasmparser v0.29.2
[INFO] [stderr]     Checking page_size v0.4.1
[INFO] [stderr]     Checking failure v0.1.5
[INFO] [stderr]     Checking crossbeam-epoch v0.7.1
[INFO] [stderr]     Checking blake2b_simd v0.4.1
[INFO] [stderr]     Checking crossbeam-deque v0.6.3
[INFO] [stderr]     Checking rayon-core v1.5.0
[INFO] [stderr]    Compiling wasmer-runtime-core v0.4.2
[INFO] [stderr]     Checking rayon v1.1.0
[INFO] [stderr]     Checking serde-bench v0.0.7
[INFO] [stderr]     Checking serde_bytes v0.10.5
[INFO] [stderr]     Checking hashbrown v0.1.8
[INFO] [stderr]    Compiling serde_json v1.0.40
[INFO] [stderr]    Compiling target-lexicon v0.3.0
[INFO] [stderr]     Checking cranelift-codegen v0.30.0
[INFO] [stderr]     Checking cranelift-frontend v0.30.0
[INFO] [stderr]     Checking cranelift-native v0.30.0
[INFO] [stderr]     Checking cranelift-wasm v0.30.0
[INFO] [stderr]     Checking wasmer-clif-backend v0.4.2 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/module.rs:62:15
[INFO] [stderr]    |
[INFO] [stderr] 62 |         isa: &isa::TargetIsa,
[INFO] [stderr]    |               ^^^^^^^^^^^^^^ help: use `dyn`: `dyn isa::TargetIsa`
[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/module_env.rs:23:16
[INFO] [stderr]    |
[INFO] [stderr] 23 |     isa: &'isa isa::TargetIsa,
[INFO] [stderr]    |                ^^^^^^^^^^^^^^ help: use `dyn`: `dyn isa::TargetIsa`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/module_env.rs:32:56
[INFO] [stderr]    |
[INFO] [stderr] 32 |     pub fn new(module: &'module mut Module, isa: &'isa isa::TargetIsa) -> Self {
[INFO] [stderr]    |                                                        ^^^^^^^^^^^^^^ help: use `dyn`: `dyn isa::TargetIsa`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/resolver.rs:91:15
[INFO] [stderr]    |
[INFO] [stderr] 91 |         isa: &isa::TargetIsa,
[INFO] [stderr]    |               ^^^^^^^^^^^^^^ help: use `dyn`: `dyn isa::TargetIsa`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/trampoline.rs:69:22
[INFO] [stderr]    |
[INFO] [stderr] 69 |     pub fn new(isa: &isa::TargetIsa, module: &ModuleInfo) -> Self {
[INFO] [stderr]    |                      ^^^^^^^^^^^^^^ help: use `dyn`: `dyn isa::TargetIsa`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:100:21
[INFO] [stderr]     |
[INFO] [stderr] 100 | fn get_isa() -> Box<isa::TargetIsa> {
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^ help: use `dyn`: `dyn isa::TargetIsa`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/module.rs:62:15
[INFO] [stderr]    |
[INFO] [stderr] 62 |         isa: &isa::TargetIsa,
[INFO] [stderr]    |               ^^^^^^^^^^^^^^ help: use `dyn`: `dyn isa::TargetIsa`
[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/module_env.rs:23:16
[INFO] [stderr]    |
[INFO] [stderr] 23 |     isa: &'isa isa::TargetIsa,
[INFO] [stderr]    |                ^^^^^^^^^^^^^^ help: use `dyn`: `dyn isa::TargetIsa`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/module_env.rs:32:56
[INFO] [stderr]    |
[INFO] [stderr] 32 |     pub fn new(module: &'module mut Module, isa: &'isa isa::TargetIsa) -> Self {
[INFO] [stderr]    |                                                        ^^^^^^^^^^^^^^ help: use `dyn`: `dyn isa::TargetIsa`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/resolver.rs:91:15
[INFO] [stderr]    |
[INFO] [stderr] 91 |         isa: &isa::TargetIsa,
[INFO] [stderr]    |               ^^^^^^^^^^^^^^ help: use `dyn`: `dyn isa::TargetIsa`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/trampoline.rs:69:22
[INFO] [stderr]    |
[INFO] [stderr] 69 |     pub fn new(isa: &isa::TargetIsa, module: &ModuleInfo) -> Self {
[INFO] [stderr]    |                      ^^^^^^^^^^^^^^ help: use `dyn`: `dyn isa::TargetIsa`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:100:21
[INFO] [stderr]     |
[INFO] [stderr] 100 | fn get_isa() -> Box<isa::TargetIsa> {
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^ help: use `dyn`: `dyn isa::TargetIsa`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 41.58s
[INFO] running `"docker" "inspect" "643a7eef8ceaea0713e01d2be635f3d6755e5fe203bc420c7af44de74b6c65cd"`
[INFO] running `"docker" "rm" "-f" "643a7eef8ceaea0713e01d2be635f3d6755e5fe203bc420c7af44de74b6c65cd"`
[INFO] [stdout] 643a7eef8ceaea0713e01d2be635f3d6755e5fe203bc420c7af44de74b6c65cd