[INFO] crate wasmtime-environ 0.1.0 is already in cache
[INFO] extracting crate wasmtime-environ 0.1.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/wasmtime-environ/0.1.0
[INFO] extracting crate wasmtime-environ 0.1.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/wasmtime-environ/0.1.0
[INFO] validating manifest of wasmtime-environ-0.1.0 on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of wasmtime-environ-0.1.0 on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing wasmtime-environ-0.1.0
[INFO] finished frobbing wasmtime-environ-0.1.0
[INFO] frobbed toml for wasmtime-environ-0.1.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/wasmtime-environ/0.1.0/Cargo.toml
[INFO] started frobbing wasmtime-environ-0.1.0
[INFO] finished frobbing wasmtime-environ-0.1.0
[INFO] frobbed toml for wasmtime-environ-0.1.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/wasmtime-environ/0.1.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded hashmap_core v0.1.11
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing wasmtime-environ-0.1.0 against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/wasmtime-environ/0.1.0:/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=warn" "-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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 481432b84862fded1e68acd445058d8912fc0fb12f8015dcb8e5c5f4330be7e7
[INFO] running `"docker" "start" "-a" "481432b84862fded1e68acd445058d8912fc0fb12f8015dcb8e5c5f4330be7e7"`
[INFO] [stderr]    Compiling cranelift-entity v0.26.0
[INFO] [stderr]    Compiling wasmparser v0.22.1
[INFO] [stderr]    Compiling target-lexicon v0.2.0
[INFO] [stderr]    Compiling failure v0.1.5
[INFO] [stderr]    Compiling cranelift-codegen-meta v0.26.0
[INFO] [stderr]    Compiling cranelift-bforest v0.26.0
[INFO] [stderr]    Compiling cranelift-codegen v0.26.0
[INFO] [stderr]    Compiling cranelift-frontend v0.26.0
[INFO] [stderr]    Compiling cranelift-wasm v0.26.0
[INFO] [stderr]    Compiling wasmtime-environ v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/compilation.rs:135:11
[INFO] [stderr]     |
[INFO] [stderr] 135 |     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/func_environ.rs:54:31
[INFO] [stderr]    |
[INFO] [stderr] 54 |     isa: &'module_environment 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/func_environ.rs:108:35
[INFO] [stderr]     |
[INFO] [stderr] 108 |         isa: &'module_environment 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_environ.rs:20:19
[INFO] [stderr]    |
[INFO] [stderr] 20 |     isa: &'module 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_environ.rs:35:23
[INFO] [stderr]    |
[INFO] [stderr] 35 |         isa: &'module 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_environ.rs:238:23
[INFO] [stderr]     |
[INFO] [stderr] 238 |     pub isa: &'module isa::TargetIsa,
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^ help: use `dyn`: `dyn isa::TargetIsa`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 40.61s
[INFO] running `"docker" "inspect" "481432b84862fded1e68acd445058d8912fc0fb12f8015dcb8e5c5f4330be7e7"`
[INFO] running `"docker" "rm" "-f" "481432b84862fded1e68acd445058d8912fc0fb12f8015dcb8e5c5f4330be7e7"`
[INFO] [stdout] 481432b84862fded1e68acd445058d8912fc0fb12f8015dcb8e5c5f4330be7e7
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/wasmtime-environ/0.1.0:/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=warn" "-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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] d614715b6f503ed269c5eddb209e4b5733a2add0a229ed2402ccf9c155b37fa3
[INFO] running `"docker" "start" "-a" "d614715b6f503ed269c5eddb209e4b5733a2add0a229ed2402ccf9c155b37fa3"`
[INFO] [stderr]    Compiling wasmtime-environ v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/compilation.rs:135:11
[INFO] [stderr]     |
[INFO] [stderr] 135 |     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/func_environ.rs:54:31
[INFO] [stderr]    |
[INFO] [stderr] 54 |     isa: &'module_environment 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/func_environ.rs:108:35
[INFO] [stderr]     |
[INFO] [stderr] 108 |         isa: &'module_environment 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_environ.rs:20:19
[INFO] [stderr]    |
[INFO] [stderr] 20 |     isa: &'module 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_environ.rs:35:23
[INFO] [stderr]    |
[INFO] [stderr] 35 |         isa: &'module 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_environ.rs:238:23
[INFO] [stderr]     |
[INFO] [stderr] 238 |     pub isa: &'module isa::TargetIsa,
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^ help: use `dyn`: `dyn isa::TargetIsa`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.22s
[INFO] running `"docker" "inspect" "d614715b6f503ed269c5eddb209e4b5733a2add0a229ed2402ccf9c155b37fa3"`
[INFO] running `"docker" "rm" "-f" "d614715b6f503ed269c5eddb209e4b5733a2add0a229ed2402ccf9c155b37fa3"`
[INFO] [stdout] d614715b6f503ed269c5eddb209e4b5733a2add0a229ed2402ccf9c155b37fa3
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/wasmtime-environ/0.1.0:/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=warn" "-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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 39fe15eb01193cc1ea73a221cbc6a916887139ee2d69b9f33aeaf20681781129
[INFO] running `"docker" "start" "-a" "39fe15eb01193cc1ea73a221cbc6a916887139ee2d69b9f33aeaf20681781129"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/wasmtime_environ-7bbaa4e145fde56e
[INFO] [stderr]    Doc-tests wasmtime-environ
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "39fe15eb01193cc1ea73a221cbc6a916887139ee2d69b9f33aeaf20681781129"`
[INFO] running `"docker" "rm" "-f" "39fe15eb01193cc1ea73a221cbc6a916887139ee2d69b9f33aeaf20681781129"`
[INFO] [stdout] 39fe15eb01193cc1ea73a221cbc6a916887139ee2d69b9f33aeaf20681781129