[INFO] fetching crate lincoln 0.1.0... [INFO] checking lincoln-0.1.0 against try#cac44d9528e3bbbdaa1537d187bd489ccc5de18c for pr-91141 [INFO] extracting crate lincoln 0.1.0 into /workspace/builds/worker-54/source [INFO] validating manifest of crates.io crate lincoln 0.1.0 on toolchain cac44d9528e3bbbdaa1537d187bd489ccc5de18c [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate lincoln 0.1.0 [INFO] finished tweaking crates.io crate lincoln 0.1.0 [INFO] tweaked toml for crates.io crate lincoln 0.1.0 written to /workspace/builds/worker-54/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded nix v0.11.1 [INFO] [stderr] Downloaded rustyline v3.0.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-54/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-54/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1e0c0c1de6857f6320dee7df47c6ca43ccd4463a843fee598aac8cd06af770c1 [INFO] running `Command { std: "docker" "start" "-a" "1e0c0c1de6857f6320dee7df47c6ca43ccd4463a843fee598aac8cd06af770c1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1e0c0c1de6857f6320dee7df47c6ca43ccd4463a843fee598aac8cd06af770c1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1e0c0c1de6857f6320dee7df47c6ca43ccd4463a843fee598aac8cd06af770c1", kill_on_drop: false }` [INFO] [stdout] 1e0c0c1de6857f6320dee7df47c6ca43ccd4463a843fee598aac8cd06af770c1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-54/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-54/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 81227f21ff10682bf30203f3ca1c0888dfe21ddd13aa72305c7ff50e88513dd8 [INFO] running `Command { std: "docker" "start" "-a" "81227f21ff10682bf30203f3ca1c0888dfe21ddd13aa72305c7ff50e88513dd8", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling libc v0.2.108 [INFO] [stderr] Compiling syn v1.0.82 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling serde v1.0.130 [INFO] [stderr] Compiling cc v1.0.72 [INFO] [stderr] Checking adler v1.0.2 [INFO] [stderr] Checking gimli v0.26.1 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Checking regex-syntax v0.6.25 [INFO] [stderr] Compiling serde_derive v1.0.130 [INFO] [stderr] Checking rustc-demangle v0.1.21 [INFO] [stderr] Compiling nix v0.11.1 [INFO] [stderr] Compiling ryu v1.0.6 [INFO] [stderr] Compiling serde_json v1.0.72 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Checking quick-error v1.2.3 [INFO] [stderr] Checking lincoln_common v0.1.0 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Checking termcolor v1.1.2 [INFO] [stderr] Checking itoa v0.4.8 [INFO] [stderr] Checking utf8parse v0.1.1 [INFO] [stderr] Checking humantime v1.3.0 [INFO] [stderr] Compiling miniz_oxide v0.4.4 [INFO] [stderr] Checking aho-corasick v0.7.18 [INFO] [stderr] Checking object v0.27.1 [INFO] [stderr] Compiling backtrace v0.3.63 [INFO] [stderr] Checking dirs v1.0.5 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking regex v1.5.4 [INFO] [stderr] Checking addr2line v0.17.0 [INFO] [stderr] Checking env_logger v0.6.2 [INFO] [stderr] Compiling synstructure v0.12.6 [INFO] [stderr] Checking smallvec v0.6.14 [INFO] [stderr] Checking rustyline v3.0.0 [INFO] [stdout] error[E0283]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rustyline-3.0.0/src/history.rs:151:28 [INFO] [stdout] | [INFO] [stdout] 151 | self.add(line?.as_ref()); // TODO truncate to MAX_LINE [INFO] [stdout] | ------^^^^^^-- [INFO] [stdout] | | | [INFO] [stdout] | | cannot infer type for type parameter `T` declared on the trait `AsRef` [INFO] [stdout] | this method call resolves to `&T` [INFO] [stdout] | [INFO] [stdout] = note: multiple `impl`s satisfying `String: AsRef<_>` found in the following crates: `alloc`, `std`: [INFO] [stdout] - impl AsRef for String; [INFO] [stdout] - impl AsRef for String; [INFO] [stdout] - impl AsRef<[u8]> for String; [INFO] [stdout] - impl AsRef for String; [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0283]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rustyline-3.0.0/src/history.rs:151:18 [INFO] [stdout] | [INFO] [stdout] 151 | self.add(line?.as_ref()); // TODO truncate to MAX_LINE [INFO] [stdout] | ^^^ cannot infer type for reference `&_` [INFO] [stdout] | [INFO] [stdout] = note: multiple `impl`s satisfying `String: From<&_>` found in the `alloc` crate: [INFO] [stdout] - impl<> From<&String> for String; [INFO] [stdout] - impl<> From<&str> for String; [INFO] [stdout] = note: required because of the requirements on the impl of `Into` for `&_` [INFO] [stdout] note: required by a bound in `History::add` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rustyline-3.0.0/src/history.rs:56:32 [INFO] [stdout] | [INFO] [stdout] 56 | pub fn add + Into>(&mut self, line: S) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^ required by this bound in `History::add` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0283]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rustyline-3.0.0/src/lib.rs:655:43 [INFO] [stdout] | [INFO] [stdout] 655 | editor.add_history_entry(line.as_ref()); [INFO] [stdout] | -----^^^^^^-- [INFO] [stdout] | | | [INFO] [stdout] | | cannot infer type for type parameter `T` declared on the trait `AsRef` [INFO] [stdout] | this method call resolves to `&T` [INFO] [stdout] | [INFO] [stdout] = note: multiple `impl`s satisfying `String: AsRef<_>` found in the following crates: `alloc`, `std`: [INFO] [stdout] - impl AsRef for String; [INFO] [stdout] - impl AsRef for String; [INFO] [stdout] - impl AsRef<[u8]> for String; [INFO] [stdout] - impl AsRef for String; [INFO] [stdout] help: use the fully qualified path for the potential candidates [INFO] [stdout] | [INFO] [stdout] 655 | editor.add_history_entry(>::as_ref(line)); [INFO] [stdout] | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ [INFO] [stdout] 655 | editor.add_history_entry(>::as_ref(line)); [INFO] [stdout] | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ [INFO] [stdout] 655 | editor.add_history_entry(>::as_ref(line)); [INFO] [stdout] | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ [INFO] [stdout] 655 | editor.add_history_entry(>::as_ref(line)); [INFO] [stdout] | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0283]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rustyline-3.0.0/src/lib.rs:655:20 [INFO] [stdout] | [INFO] [stdout] 655 | editor.add_history_entry(line.as_ref()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ cannot infer type for reference `&_` [INFO] [stdout] | [INFO] [stdout] = note: multiple `impl`s satisfying `String: From<&_>` found in the `alloc` crate: [INFO] [stdout] - impl<> From<&String> for String; [INFO] [stdout] - impl<> From<&str> for String; [INFO] [stdout] = note: required because of the requirements on the impl of `Into` for `&_` [INFO] [stdout] note: required by a bound in `Editor::::add_history_entry` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rustyline-3.0.0/src/lib.rs:769:46 [INFO] [stdout] | [INFO] [stdout] 769 | pub fn add_history_entry + Into>(&mut self, line: S) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^ required by this bound in `Editor::::add_history_entry` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 4 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0283`. [INFO] [stdout] [INFO] [stderr] error: could not compile `rustyline` due to 5 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "81227f21ff10682bf30203f3ca1c0888dfe21ddd13aa72305c7ff50e88513dd8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "81227f21ff10682bf30203f3ca1c0888dfe21ddd13aa72305c7ff50e88513dd8", kill_on_drop: false }` [INFO] [stdout] 81227f21ff10682bf30203f3ca1c0888dfe21ddd13aa72305c7ff50e88513dd8