[INFO] crate wasmer 0.17.1 is already in cache [INFO] testing wasmer-0.17.1 against beta-2020-07-24 for beta-1.46-1 [INFO] extracting crate wasmer 0.17.1 into /workspace/builds/worker-11/source [INFO] validating manifest of crates.io crate wasmer 0.17.1 on toolchain beta-2020-07-24 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate wasmer 0.17.1 [INFO] finished tweaking crates.io crate wasmer 0.17.1 [INFO] tweaked toml for crates.io crate wasmer 0.17.1 written to /workspace/builds/worker-11/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ddc710c74b39e30a58f4835ebbc6d1d9e5a805270006d740ebc61f2e255ca164 [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" "ddc710c74b39e30a58f4835ebbc6d1d9e5a805270006d740ebc61f2e255ca164", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ddc710c74b39e30a58f4835ebbc6d1d9e5a805270006d740ebc61f2e255ca164", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ddc710c74b39e30a58f4835ebbc6d1d9e5a805270006d740ebc61f2e255ca164", kill_on_drop: false }` [INFO] [stdout] ddc710c74b39e30a58f4835ebbc6d1d9e5a805270006d740ebc61f2e255ca164 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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=warn" "-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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 52e35a0329ae68aabdc6991bcb9ca7debad8c4a8dd6a82482f613f0a5fe4ee32 [INFO] running `Command { std: "docker" "start" "-a" "52e35a0329ae68aabdc6991bcb9ca7debad8c4a8dd6a82482f613f0a5fe4ee32", kill_on_drop: false }` [INFO] [stderr] Compiling serde v1.0.114 [INFO] [stderr] Compiling wasmer-runtime-core v0.17.1 [INFO] [stderr] Compiling indexmap v1.5.1 [INFO] [stderr] Compiling bincode v1.3.1 [INFO] [stderr] Compiling serde_bytes v0.11.5 [INFO] [stderr] Compiling serde-bench v0.0.7 [INFO] [stderr] Compiling gimli v0.20.0 [INFO] [stderr] Compiling cranelift-codegen v0.59.0 [INFO] [stderr] Compiling wasmer-clif-fork-frontend v0.59.0 [INFO] [stderr] Compiling cranelift-native v0.59.0 [INFO] [stderr] Compiling wasmer-clif-fork-wasm v0.59.0 [INFO] [stderr] Compiling wasmer-clif-backend v0.17.1 [INFO] [stderr] Compiling wasmer v0.17.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 09s [INFO] running `Command { std: "docker" "inspect" "52e35a0329ae68aabdc6991bcb9ca7debad8c4a8dd6a82482f613f0a5fe4ee32", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "52e35a0329ae68aabdc6991bcb9ca7debad8c4a8dd6a82482f613f0a5fe4ee32", kill_on_drop: false }` [INFO] [stdout] 52e35a0329ae68aabdc6991bcb9ca7debad8c4a8dd6a82482f613f0a5fe4ee32 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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=warn" "-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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9c16946ccb17c2fc1787018b80c249720d570077645bd4c5cbfc3cae2ee344b9 [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" "9c16946ccb17c2fc1787018b80c249720d570077645bd4c5cbfc3cae2ee344b9", kill_on_drop: false }` [INFO] [stderr] Compiling wasmer v0.17.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.32s [INFO] running `Command { std: "docker" "inspect" "9c16946ccb17c2fc1787018b80c249720d570077645bd4c5cbfc3cae2ee344b9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9c16946ccb17c2fc1787018b80c249720d570077645bd4c5cbfc3cae2ee344b9", kill_on_drop: false }` [INFO] [stdout] 9c16946ccb17c2fc1787018b80c249720d570077645bd4c5cbfc3cae2ee344b9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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=warn" "-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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 6a9686871a67a463fbc71648602b88f93b88d8046316fbc2f56e24421a3bd57f [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" "6a9686871a67a463fbc71648602b88f93b88d8046316fbc2f56e24421a3bd57f", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.14s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/wasmer-0cbe3c7159b81bdb [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] [stderr] Doc-tests wasmer [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test src/lib.rs - module (line 42) ... ok [INFO] [stdout] test src/lib.rs - module (line 46) ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/lib.rs - module (line 46) stdout ---- [INFO] [stdout] error[E0599]: no method named `collect` found for struct `std::vec::Vec>` in the current scope [INFO] [stdout] --> src/lib.rs:49:55 [INFO] [stdout] | [INFO] [stdout] 6 | let exports: Vec = module.exports().collect(); [INFO] [stdout] | ^^^^^^^ method not found in `std::vec::Vec>` [INFO] [stdout] | [INFO] [stdout] = note: the method `collect` exists but the following trait bounds were not satisfied: [INFO] [stdout] `std::vec::Vec>: std::iter::Iterator` [INFO] [stdout] which is required by `&mut std::vec::Vec>: std::iter::Iterator` [INFO] [stdout] `[wasmer::ExportDescriptor<'_>]: std::iter::Iterator` [INFO] [stdout] which is required by `&mut [wasmer::ExportDescriptor<'_>]: std::iter::Iterator` [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0599`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/lib.rs - module (line 46) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 1 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--doc' [INFO] running `Command { std: "docker" "inspect" "6a9686871a67a463fbc71648602b88f93b88d8046316fbc2f56e24421a3bd57f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6a9686871a67a463fbc71648602b88f93b88d8046316fbc2f56e24421a3bd57f", kill_on_drop: false }` [INFO] [stdout] 6a9686871a67a463fbc71648602b88f93b88d8046316fbc2f56e24421a3bd57f