[INFO] fetching crate small-logger 0.2.1... [INFO] testing small-logger-0.2.1 against 1.60.0 for beta-1.61-1 [INFO] extracting crate small-logger 0.2.1 into /workspace/builds/worker-8/source [INFO] validating manifest of crates.io crate small-logger 0.2.1 on toolchain 1.60.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate small-logger 0.2.1 [INFO] finished tweaking crates.io crate small-logger 0.2.1 [INFO] tweaked toml for crates.io crate small-logger 0.2.1 written to /workspace/builds/worker-8/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", 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] bd2332f97525e50e148024230873648cc83b97803c7d89516f81a8ffaac377b4 [INFO] running `Command { std: "docker" "start" "-a" "bd2332f97525e50e148024230873648cc83b97803c7d89516f81a8ffaac377b4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "bd2332f97525e50e148024230873648cc83b97803c7d89516f81a8ffaac377b4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bd2332f97525e50e148024230873648cc83b97803c7d89516f81a8ffaac377b4", kill_on_drop: false }` [INFO] [stdout] bd2332f97525e50e148024230873648cc83b97803c7d89516f81a8ffaac377b4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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=warn" "-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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "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] 1f04abb3bcef55d986b99cc6067e4a2d149e5a2671a9f2a599b649fec4da307f [INFO] running `Command { std: "docker" "start" "-a" "1f04abb3bcef55d986b99cc6067e4a2d149e5a2671a9f2a599b649fec4da307f", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling small-logger v0.2.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated macro `RustcDecodable`: rustc-serialize is deprecated and no longer supported [INFO] [stdout] --> src/data_format.rs:89:10 [INFO] [stdout] | [INFO] [stdout] 89 | #[derive(RustcDecodable)] [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `RustcEncodable`: rustc-serialize is deprecated and no longer supported [INFO] [stdout] --> src/data_format.rs:90:10 [INFO] [stdout] | [INFO] [stdout] 90 | #[derive(RustcEncodable)] [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `RustcDecodable`: rustc-serialize is deprecated and no longer supported [INFO] [stdout] --> src/data_format.rs:117:10 [INFO] [stdout] | [INFO] [stdout] 117 | #[derive(RustcDecodable)] [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `RustcEncodable`: rustc-serialize is deprecated and no longer supported [INFO] [stdout] --> src/data_format.rs:118:10 [INFO] [stdout] | [INFO] [stdout] 118 | #[derive(RustcEncodable)] [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/data_format.rs:56:24 [INFO] [stdout] | [INFO] [stdout] 56 | let cropped_time = try!(d.read_str()); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/data_format.rs:155:13 [INFO] [stdout] | [INFO] [stdout] 155 | let f = try!(File::open(source.clone())); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> src/runner.rs:111:8 [INFO] [stdout] | [INFO] [stdout] 111 | .args(parms.as_ref()) [INFO] [stdout] | ^^^^ cannot infer type for type parameter `S` declared on the associated function `args` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0283]: type annotations needed [INFO] [stdout] --> src/runner.rs:111:8 [INFO] [stdout] | [INFO] [stdout] 111 | .args(parms.as_ref()) [INFO] [stdout] | ^^^^ cannot infer type for reference `&_` [INFO] [stdout] | [INFO] [stdout] = note: multiple `impl`s satisfying `&_: IntoIterator` found in the following crates: `alloc`, `core`, `hashbrown`, `std`: [INFO] [stdout] - impl<'a, K, V, S, A> IntoIterator for &'a hashbrown::map::HashMap [INFO] [stdout] where A: Allocator, A: Clone; [INFO] [stdout] - impl<'a, K, V, S> IntoIterator for &'a HashMap; [INFO] [stdout] - impl<'a, K, V> IntoIterator for &'a BTreeMap; [INFO] [stdout] - impl<'a, T, A> IntoIterator for &'a Vec [INFO] [stdout] where A: Allocator; [INFO] [stdout] and 14 more [INFO] [stdout] note: required by a bound in `Command::args` [INFO] [stdout] help: consider specifying the type arguments in the function call [INFO] [stdout] | [INFO] [stdout] 111 | .args::(parms.as_ref()) [INFO] [stdout] | ++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0283]: type annotations needed [INFO] [stdout] --> src/runner.rs:111:19 [INFO] [stdout] | [INFO] [stdout] 111 | .args(parms.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 `Vec: AsRef<_>` found in the `alloc` crate: [INFO] [stdout] - impl AsRef> for Vec [INFO] [stdout] where A: Allocator; [INFO] [stdout] - impl AsRef<[T]> for Vec [INFO] [stdout] where A: Allocator; [INFO] [stdout] help: use the fully qualified path for the potential candidates [INFO] [stdout] | [INFO] [stdout] 111 | .args( as AsRef>>::as_ref(parms)) [INFO] [stdout] | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ [INFO] [stdout] 111 | .args( as AsRef<[T]>>::as_ref(parms)) [INFO] [stdout] | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 3 previous errors; 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0282, E0283. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0282`. [INFO] [stdout] [INFO] [stderr] error: could not compile `small-logger` due to 4 previous errors; 6 warnings emitted [INFO] running `Command { std: "docker" "inspect" "1f04abb3bcef55d986b99cc6067e4a2d149e5a2671a9f2a599b649fec4da307f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1f04abb3bcef55d986b99cc6067e4a2d149e5a2671a9f2a599b649fec4da307f", kill_on_drop: false }` [INFO] [stdout] 1f04abb3bcef55d986b99cc6067e4a2d149e5a2671a9f2a599b649fec4da307f