[INFO] cloning repository https://github.com/blockchain-analysis-study/my-grin [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/blockchain-analysis-study/my-grin" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fblockchain-analysis-study%2Fmy-grin", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fblockchain-analysis-study%2Fmy-grin'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] a8af630f3746bdff27ff72253505e0163f9800d3 [INFO] checking blockchain-analysis-study/my-grin/a8af630f3746bdff27ff72253505e0163f9800d3 against master#5337252b9952fdd9482ed6a4add17254e5bd2c40 for pr-138785 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fblockchain-analysis-study%2Fmy-grin" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/blockchain-analysis-study/my-grin on toolchain 5337252b9952fdd9482ed6a4add17254e5bd2c40 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5337252b9952fdd9482ed6a4add17254e5bd2c40" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-2-tc1/source/.cargo/config [INFO] started tweaking git repo https://github.com/blockchain-analysis-study/my-grin [INFO] finished tweaking git repo https://github.com/blockchain-analysis-study/my-grin [INFO] tweaked toml for git repo https://github.com/blockchain-analysis-study/my-grin written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/blockchain-analysis-study/my-grin already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5337252b9952fdd9482ed6a4add17254e5bd2c40" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded supercow v0.1.0 [INFO] [stderr] Downloaded tempfile v3.0.7 [INFO] [stderr] Downloaded lmdb-zero v0.4.4 [INFO] [stderr] Downloaded string v0.1.3 [INFO] [stderr] Downloaded enum-map-derive v0.4.1 [INFO] [stderr] Downloaded darling_macro v0.9.0 [INFO] [stderr] Downloaded array-macro v1.0.3 [INFO] [stderr] Downloaded enumset_derive v0.4.0 [INFO] [stderr] Downloaded zip v0.4.2 [INFO] [stderr] Downloaded built v0.3.0 [INFO] [stderr] Downloaded signal-hook v0.1.8 [INFO] [stderr] Downloaded ctrlc v3.1.1 [INFO] [stderr] Downloaded ripemd160 v0.7.0 [INFO] [stderr] Downloaded enum-map v0.5.0 [INFO] [stderr] Downloaded enumset v0.4.0 [INFO] [stderr] Downloaded xi-unicode v0.1.0 [INFO] [stderr] Downloaded tokio-sync v0.1.4 [INFO] [stderr] Downloaded enum-map-internals v0.1.2 [INFO] [stderr] Downloaded tokio-rustls v0.7.2 [INFO] [stderr] Downloaded darling v0.9.0 [INFO] [stderr] Downloaded pretty_assertions v0.5.1 [INFO] [stderr] Downloaded darling_core v0.9.0 [INFO] [stderr] Downloaded sct v0.4.0 [INFO] [stderr] Downloaded tokio v0.1.18 [INFO] [stderr] Downloaded hashbrown v0.3.0 [INFO] [stderr] Downloaded webpki v0.18.1 [INFO] [stderr] Downloaded tokio-threadpool v0.1.13 [INFO] [stderr] Downloaded log4rs v0.8.3 [INFO] [stderr] Downloaded pancurses v0.16.1 [INFO] [stderr] Downloaded syn v0.15.31 [INFO] [stderr] Downloaded clang-sys v0.23.0 [INFO] [stderr] Downloaded hyper v0.12.27 [INFO] [stderr] Downloaded git2 v0.7.5 [INFO] [stderr] Downloaded cursive v0.12.0 [INFO] [stderr] Downloaded h2 v0.1.18 [INFO] [stderr] Downloaded bindgen v0.37.4 [INFO] [stderr] Downloaded zeroize v0.8.0 [INFO] [stderr] Downloaded webpki-roots v0.15.0 [INFO] [stderr] Downloaded futures v0.1.26 [INFO] [stderr] Downloaded croaring-sys v0.3.9 [INFO] [stderr] Downloaded liblmdb-sys v0.2.2 [INFO] [stderr] Downloaded rustls v0.13.1 [INFO] [stderr] Downloaded zeroize_derive v0.8.0 [INFO] [stderr] Downloaded serde_yaml v0.8.8 [INFO] [stderr] Downloaded tokio-timer v0.2.10 [INFO] [stderr] Downloaded hyper-rustls v0.14.0 [INFO] [stderr] Downloaded grin_secp256k1zkp v0.7.5 [INFO] [stderr] Downloaded tokio-trace-core v0.1.0 [INFO] [stderr] Downloaded croaring v0.3.9 [INFO] [stderr] Downloaded term_size v0.3.1 [INFO] [stderr] Downloaded ct-logs v0.4.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+5337252b9952fdd9482ed6a4add17254e5bd2c40" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 08e1a95afa15a517e30e96d75506954e1366412ccb4bd1d5e8321490c263b244 [INFO] running `Command { std: "docker" "start" "-a" "08e1a95afa15a517e30e96d75506954e1366412ccb4bd1d5e8321490c263b244", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "08e1a95afa15a517e30e96d75506954e1366412ccb4bd1d5e8321490c263b244", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "08e1a95afa15a517e30e96d75506954e1366412ccb4bd1d5e8321490c263b244", kill_on_drop: false }` [INFO] [stdout] 08e1a95afa15a517e30e96d75506954e1366412ccb4bd1d5e8321490c263b244 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+5337252b9952fdd9482ed6a4add17254e5bd2c40" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1e1a62b205b667ffeb467ee021c38e4a59215a8151d6f3e713982d14094f3ae5 [INFO] running `Command { std: "docker" "start" "-a" "1e1a62b205b667ffeb467ee021c38e4a59215a8151d6f3e713982d14094f3ae5", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.51 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling proc-macro2 v0.4.27 [INFO] [stderr] Compiling syn v0.15.31 [INFO] [stderr] Compiling serde v1.0.90 [INFO] [stderr] Compiling cc v1.0.35 [INFO] [stderr] Checking cfg-if v0.1.7 [INFO] [stderr] Checking lazy_static v1.3.0 [INFO] [stderr] Checking rand_core v0.4.0 [INFO] [stderr] Compiling autocfg v0.1.2 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling byteorder v1.3.1 [INFO] [stderr] Compiling num-traits v0.2.6 [INFO] [stderr] Checking smallvec v0.6.9 [INFO] [stderr] Checking scopeguard v0.3.3 [INFO] [stderr] Checking stable_deref_trait v1.1.1 [INFO] [stderr] Checking fnv v1.0.6 [INFO] [stderr] Checking nodrop v0.1.13 [INFO] [stderr] Checking owning_ref v0.4.0 [INFO] [stderr] Compiling num-integer v0.1.39 [INFO] [stderr] Compiling arrayvec v0.4.10 [INFO] [stderr] Compiling memchr v2.2.0 [INFO] [stderr] Checking itoa v0.4.3 [INFO] [stderr] Checking rand_core v0.3.1 [INFO] [stderr] Checking rand_isaac v0.1.1 [INFO] [stderr] Checking rand_xorshift v0.1.1 [INFO] [stderr] Checking rand_hc v0.1.0 [INFO] [stderr] Checking rand_jitter v0.1.3 [INFO] [stderr] Checking lock_api v0.1.5 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling gcc v0.3.55 [INFO] [stderr] Checking rustc-serialize v0.3.24 [INFO] [stderr] Compiling typenum v1.10.0 [INFO] [stderr] Compiling ryu v0.2.7 [INFO] [stderr] Checking safemem v0.3.0 [INFO] [stderr] Compiling regex v1.1.5 [INFO] [stderr] Compiling bitflags v1.0.4 [INFO] [stderr] Compiling crc32fast v1.2.0 [INFO] [stderr] Checking linked-hash-map v0.5.2 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling backtrace v0.3.15 [INFO] [stderr] Compiling glob v0.2.11 [INFO] [stderr] Checking quick-error v1.2.2 [INFO] [stderr] Checking traitobject v0.1.0 [INFO] [stderr] Checking base64 v0.9.3 [INFO] [stderr] Checking arc-swap v0.3.11 [INFO] [stderr] Checking humantime v1.2.0 [INFO] [stderr] Compiling parking_lot_core v0.3.1 [INFO] [stdout] error[E0119]: conflicting implementations of trait `Trait` for type `(dyn Send + Sync + 'static)` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/traitobject-0.1.0/src/impls.rs:72:1 [INFO] [stdout] | [INFO] [stdout] 71 | unsafe impl Trait for ::std::marker::Send + Sync { } [INFO] [stdout] | ------------------------------------------------ first implementation here [INFO] [stdout] 72 | unsafe impl Trait for ::std::marker::Send + Send + Sync { } [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ conflicting implementation for `(dyn Send + Sync + 'static)` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0119]: conflicting implementations of trait `Trait` for type `(dyn Send + Sync + 'static)` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/traitobject-0.1.0/src/impls.rs:73:1 [INFO] [stdout] | [INFO] [stdout] 71 | unsafe impl Trait for ::std::marker::Send + Sync { } [INFO] [stdout] | ------------------------------------------------ first implementation here [INFO] [stdout] 72 | unsafe impl Trait for ::std::marker::Send + Send + Sync { } [INFO] [stdout] 73 | unsafe impl Trait for ::std::marker::Sync + Send { } [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ conflicting implementation for `(dyn Send + Sync + 'static)` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0119]: conflicting implementations of trait `Trait` for type `(dyn Send + Sync + 'static)` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/traitobject-0.1.0/src/impls.rs:75:1 [INFO] [stdout] | [INFO] [stdout] 71 | unsafe impl Trait for ::std::marker::Send + Sync { } [INFO] [stdout] | ------------------------------------------------ first implementation here [INFO] [stdout] ... [INFO] [stdout] 75 | unsafe impl Trait for ::std::marker::Sync + Send + Sync { } [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ conflicting implementation for `(dyn Send + Sync + 'static)` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0119`. [INFO] [stdout] [INFO] [stderr] error: could not compile `traitobject` (lib) due to 3 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error[E0310]: the parameter type `T` may not live long enough [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rustc-serialize-0.3.24/src/serialize.rs:1155:5 [INFO] [stdout] | [INFO] [stdout] 1155 | fn decode(d: &mut D) -> Result, D::Error> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | the parameter type `T` must be valid for the static lifetime... [INFO] [stdout] | ...so that the type `T` will meet its required lifetime bounds... [INFO] [stdout] | [INFO] [stdout] note: ...that is required by this bound [INFO] [stdout] --> /rustc/5337252b9952fdd9482ed6a4add17254e5bd2c40/library/alloc/src/borrow.rs:179:30 [INFO] [stdout] help: consider adding an explicit lifetime bound [INFO] [stdout] | [INFO] [stdout] 1151 | impl<'a, T: ?Sized + 'static> Decodable for Cow<'a, T> [INFO] [stdout] | +++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0310`. [INFO] [stdout] [INFO] [stderr] error: could not compile `rustc-serialize` (lib) due to 1 previous error [INFO] running `Command { std: "docker" "inspect" "1e1a62b205b667ffeb467ee021c38e4a59215a8151d6f3e713982d14094f3ae5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1e1a62b205b667ffeb467ee021c38e4a59215a8151d6f3e713982d14094f3ae5", kill_on_drop: false }` [INFO] [stdout] 1e1a62b205b667ffeb467ee021c38e4a59215a8151d6f3e713982d14094f3ae5