[INFO] fetching crate wasm-contract 0.0.0...
[INFO] testing wasm-contract-0.0.0 against try#ece70b22820429ebf0c6d388c32356a14c58fc2f for pr-107251
[INFO] extracting crate wasm-contract 0.0.0 into /workspace/builds/worker-5-tc2/source
[INFO] validating manifest of crates.io crate wasm-contract 0.0.0 on toolchain ece70b22820429ebf0c6d388c32356a14c58fc2f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ece70b22820429ebf0c6d388c32356a14c58fc2f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate wasm-contract 0.0.0
[INFO] finished tweaking crates.io crate wasm-contract 0.0.0
[INFO] tweaked toml for crates.io crate wasm-contract 0.0.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" __CARGO_TEST_CHANNEL_OVERRIDE_DO_NOT_USE_THIS="nightly" "/workspace/cargo-home/bin/cargo" "+ece70b22820429ebf0c6d388c32356a14c58fc2f" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ece70b22820429ebf0c6d388c32356a14c58fc2f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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@sha256:3d532c2baa59a8a48e45c3be7eb049f77ac5a58a7a6514a58a8e878df1c3d03d" "/opt/rustwide/cargo-home/bin/cargo" "+ece70b22820429ebf0c6d388c32356a14c58fc2f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 24874145b36dd92d2d0b260859de2424dbb82623a089cc1ee28b2ad8915ff6ed
[INFO] running `Command { std: "docker" "start" "-a" "24874145b36dd92d2d0b260859de2424dbb82623a089cc1ee28b2ad8915ff6ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "24874145b36dd92d2d0b260859de2424dbb82623a089cc1ee28b2ad8915ff6ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "24874145b36dd92d2d0b260859de2424dbb82623a089cc1ee28b2ad8915ff6ed", kill_on_drop: false }`
[INFO] [stdout] 24874145b36dd92d2d0b260859de2424dbb82623a089cc1ee28b2ad8915ff6ed
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:3d532c2baa59a8a48e45c3be7eb049f77ac5a58a7a6514a58a8e878df1c3d03d" "/opt/rustwide/cargo-home/bin/cargo" "+ece70b22820429ebf0c6d388c32356a14c58fc2f" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 97eb6dc11214e20a89611c0e66d972de2b97fa3886294cb1147da5a76c9bac59
[INFO] running `Command { std: "docker" "start" "-a" "97eb6dc11214e20a89611c0e66d972de2b97fa3886294cb1147da5a76c9bac59", kill_on_drop: false }`
[INFO] [stderr]    Compiling lexical-core v0.7.6
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling ryu v1.0.12
[INFO] [stderr]    Compiling arrayvec v0.5.2
[INFO] [stderr]    Compiling static_assertions v1.1.0
[INFO] [stderr]    Compiling wasmparser v0.30.0
[INFO] [stderr]    Compiling nom v5.1.2
[INFO] [stderr]    Compiling wasm-contract v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.48s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nom v5.1.2
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "97eb6dc11214e20a89611c0e66d972de2b97fa3886294cb1147da5a76c9bac59", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "97eb6dc11214e20a89611c0e66d972de2b97fa3886294cb1147da5a76c9bac59", kill_on_drop: false }`
[INFO] [stdout] 97eb6dc11214e20a89611c0e66d972de2b97fa3886294cb1147da5a76c9bac59
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:3d532c2baa59a8a48e45c3be7eb049f77ac5a58a7a6514a58a8e878df1c3d03d" "/opt/rustwide/cargo-home/bin/cargo" "+ece70b22820429ebf0c6d388c32356a14c58fc2f" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 54943be472930431a24f8452b887e7bb56ed97377dbab430b4f58b620e54826d
[INFO] running `Command { std: "docker" "start" "-a" "54943be472930431a24f8452b887e7bb56ed97377dbab430b4f58b620e54826d", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.50
[INFO] [stderr]    Compiling unicode-ident v1.0.6
[INFO] [stderr]    Compiling cc v1.0.79
[INFO] [stderr]    Compiling quote v1.0.23
[INFO] [stderr]    Compiling serde v1.0.152
[INFO] [stderr]    Compiling syn v1.0.107
[INFO] [stderr]    Compiling serde_json v1.0.91
[INFO] [stderr]    Compiling serde_derive v1.0.152
[INFO] [stderr]    Compiling itoa v1.0.5
[INFO] [stderr]    Compiling cmake v0.1.49
[INFO] [stderr]    Compiling wabt-sys v0.5.4
[INFO] [stderr]    Compiling wabt v0.7.4
[INFO] [stderr]    Compiling wasm-contract v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 16.14s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nom v5.1.2
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2`
[INFO] running `Command { std: "docker" "inspect" "54943be472930431a24f8452b887e7bb56ed97377dbab430b4f58b620e54826d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "54943be472930431a24f8452b887e7bb56ed97377dbab430b4f58b620e54826d", kill_on_drop: false }`
[INFO] [stdout] 54943be472930431a24f8452b887e7bb56ed97377dbab430b4f58b620e54826d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:3d532c2baa59a8a48e45c3be7eb049f77ac5a58a7a6514a58a8e878df1c3d03d" "/opt/rustwide/cargo-home/bin/cargo" "+ece70b22820429ebf0c6d388c32356a14c58fc2f" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 52fdde28b7862ea7b9bb16f82dbcae1da6fa8bee4b876311f06247ad0f0758c7
[INFO] running `Command { std: "docker" "start" "-a" "52fdde28b7862ea7b9bb16f82dbcae1da6fa8bee4b876311f06247ad0f0758c7", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nom v5.1.2
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 3`
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/wasm_contract-738e6404e213f57d)
[INFO] [stdout] 
[INFO] [stdout] running 15 tests
[INFO] [stdout] test parser::test::parse_identifier ... ok
[INFO] [stdout] test parser::test::parse_wasm_type ... ok
[INFO] [stdout] test parser::test::parse_global_import ... ok
[INFO] [stdout] test parser::test::top_level_test ... ok
[INFO] [stdout] test parser::test::test_comment_space_parsing ... ok
[INFO] [stdout] test parser::test::typo_gets_caught ... ok
[INFO] [stdout] test parser::test::duplicates_not_allowed ... ok
[INFO] [stdout] test validate::validation_tests::global_imports ... ok
[INFO] [stdout] test parser::test::test_param_elision ... ok
[INFO] [stdout] test parser::test::parse_func_import ... ok
[INFO] [stdout] test parser::test::parse_func_export ... ok
[INFO] [stdout] test parser::test::parse_global_export ... ok
[INFO] [stdout] test contract::test::merging_works ... ok
[INFO] [stdout] test validate::validation_tests::global_exports ... ok
[INFO] [stdout] test parser::test::parse_imports_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests wasm-contract
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "52fdde28b7862ea7b9bb16f82dbcae1da6fa8bee4b876311f06247ad0f0758c7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "52fdde28b7862ea7b9bb16f82dbcae1da6fa8bee4b876311f06247ad0f0758c7", kill_on_drop: false }`
[INFO] [stdout] 52fdde28b7862ea7b9bb16f82dbcae1da6fa8bee4b876311f06247ad0f0758c7