[INFO] fetching crate riker-log 0.2.4... [INFO] testing riker-log-0.2.4 against 1.55.0 for beta-1.56-1 [INFO] extracting crate riker-log 0.2.4 into /workspace/builds/worker-10/source [INFO] validating manifest of crates.io crate riker-log 0.2.4 on toolchain 1.55.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate riker-log 0.2.4 [INFO] finished tweaking crates.io crate riker-log 0.2.4 [INFO] tweaked toml for crates.io crate riker-log 0.2.4 written to /workspace/builds/worker-10/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "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] 17f928aa77dfd67db03e4dfda493aac3541f5bca1b50b1b48c30cc147bcffe2b [INFO] running `Command { std: "docker" "start" "-a" "17f928aa77dfd67db03e4dfda493aac3541f5bca1b50b1b48c30cc147bcffe2b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "17f928aa77dfd67db03e4dfda493aac3541f5bca1b50b1b48c30cc147bcffe2b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "17f928aa77dfd67db03e4dfda493aac3541f5bca1b50b1b48c30cc147bcffe2b", kill_on_drop: false }` [INFO] [stdout] 17f928aa77dfd67db03e4dfda493aac3541f5bca1b50b1b48c30cc147bcffe2b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f0da766577aec7b5f59cc94c9d54a7ecc0a7774f8e0b9f882595dfb48f3f7b71 [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" "f0da766577aec7b5f59cc94c9d54a7ecc0a7774f8e0b9f882595dfb48f3f7b71", kill_on_drop: false }` [INFO] [stderr] Compiling futures-core-preview v0.3.0-alpha.19 [INFO] [stderr] Compiling futures-sink-preview v0.3.0-alpha.19 [INFO] [stderr] Compiling futures-io-preview v0.3.0-alpha.19 [INFO] [stderr] Compiling runtime-fmt v0.3.0 [INFO] [stderr] Compiling aho-corasick v0.6.10 [INFO] [stderr] Compiling config v0.9.3 [INFO] [stdout] error[E0433]: failed to resolve: could not find `Position` in `v1` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/runtime-fmt-0.3.0/src/lib.rs:522:39 [INFO] [stdout] | [INFO] [stdout] 522 | position: v1::Position::At(i), [INFO] [stdout] | ^^^^^^^^ not found in `v1` [INFO] [stdout] | [INFO] [stdout] help: consider importing this enum [INFO] [stdout] | [INFO] [stdout] 38 | use fmt_macros::Position; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: could not find `Position` in `v1` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/runtime-fmt-0.3.0/src/lib.rs:544:39 [INFO] [stdout] | [INFO] [stdout] 544 | position: v1::Position::At(argument_pos), [INFO] [stdout] | ^^^^^^^^ not found in `v1` [INFO] [stdout] | [INFO] [stdout] help: consider importing this enum [INFO] [stdout] | [INFO] [stdout] 38 | use fmt_macros::Position; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/runtime-fmt-0.3.0/src/lib.rs:17:1 [INFO] [stdout] | [INFO] [stdout] 17 | #![feature(fmt_internals)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/runtime-fmt-0.3.0/src/lib.rs:18:1 [INFO] [stdout] | [INFO] [stdout] 18 | #![feature(conservative_impl_trait)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove the attribute [INFO] [stdout] | [INFO] [stdout] = help: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/runtime-fmt-0.3.0/src/lib.rs:19:1 [INFO] [stdout] | [INFO] [stdout] 19 | #![feature(specialization)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/runtime-fmt-0.3.0/src/lib.rs:20:1 [INFO] [stdout] | [INFO] [stdout] 20 | #![feature(print_internals)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/runtime-fmt-0.3.0/src/lib.rs:21:1 [INFO] [stdout] | [INFO] [stdout] 21 | #![feature(rustc_private)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/runtime-fmt-0.3.0/src/lib.rs:22:1 [INFO] [stdout] | [INFO] [stdout] 22 | #![feature(try_from)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0495]: cannot infer an appropriate lifetime for autoref due to conflicting requirements [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/runtime-fmt-0.3.0/src/lib.rs:195:33 [INFO] [stdout] | [INFO] [stdout] 195 | let pieces = self.inner.pieces(); [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: first, the lifetime cannot outlive the lifetime `'s` as defined on the impl at 175:6... [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/runtime-fmt-0.3.0/src/lib.rs:175:6 [INFO] [stdout] | [INFO] [stdout] 175 | impl<'s, T: FormatArgs> PreparedFormat<'s, T> { [INFO] [stdout] | ^^ [INFO] [stdout] note: ...so that the type `Parsed<'s, DelayedParse>` is not borrowed for too long [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/runtime-fmt-0.3.0/src/lib.rs:195:22 [INFO] [stdout] | [INFO] [stdout] 195 | let pieces = self.inner.pieces(); [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] = note: but, the lifetime must be valid for the static lifetime... [INFO] [stdout] note: ...so that the expression is assignable [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/runtime-fmt-0.3.0/src/lib.rs:201:58 [INFO] [stdout] | [INFO] [stdout] 201 | Some(ref fmt) => Arguments::new_v1_formatted(&pieces, &args, fmt), [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] = note: expected `&[&'static str]` [INFO] [stdout] found `&[&str]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0495]: cannot infer an appropriate lifetime for autoref due to conflicting requirements [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/runtime-fmt-0.3.0/src/lib.rs:266:33 [INFO] [stdout] | [INFO] [stdout] 266 | let pieces = self.inner.pieces(); [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: first, the lifetime cannot outlive the lifetime `'s` as defined on the impl at 246:6... [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/runtime-fmt-0.3.0/src/lib.rs:246:6 [INFO] [stdout] | [INFO] [stdout] 246 | impl<'s> FormatBuf<'s> { [INFO] [stdout] | ^^ [INFO] [stdout] note: ...so that the type `Parsed<'s, ImmediateParse<'s>>` is not borrowed for too long [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/runtime-fmt-0.3.0/src/lib.rs:266:22 [INFO] [stdout] | [INFO] [stdout] 266 | let pieces = self.inner.pieces(); [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] = note: but, the lifetime must be valid for the static lifetime... [INFO] [stdout] note: ...so that the expression is assignable [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/runtime-fmt-0.3.0/src/lib.rs:268:58 [INFO] [stdout] | [INFO] [stdout] 268 | Some(ref fmt) => Arguments::new_v1_formatted(&pieces, &self.inner.args, fmt), [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] = note: expected `&[&'static str]` [INFO] [stdout] found `&[&str]` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling futures-channel-preview v0.3.0-alpha.19 [INFO] [stderr] Compiling regex v0.2.11 [INFO] [stdout] error[E0599]: no method named `is_xid_start` found for type `char` in the current scope [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/runtime-fmt-0.3.0/src/fmt_macros.rs:422:34 [INFO] [stdout] | [INFO] [stdout] 422 | Some(&(pos, c)) if c.is_xid_start() => { [INFO] [stdout] | ^^^^^^^^^^^^ method not found in `char` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `is_xid_continue` found for type `char` in the current scope [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/runtime-fmt-0.3.0/src/fmt_macros.rs:431:18 [INFO] [stdout] | [INFO] [stdout] 431 | if c.is_xid_continue() { [INFO] [stdout] | ^^^^^^^^^^^^^^^ method not found in `char` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 12 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0433, E0495, E0554, E0599. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0433`. [INFO] [stdout] [INFO] [stderr] error: could not compile `runtime-fmt` due to 13 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "f0da766577aec7b5f59cc94c9d54a7ecc0a7774f8e0b9f882595dfb48f3f7b71", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f0da766577aec7b5f59cc94c9d54a7ecc0a7774f8e0b9f882595dfb48f3f7b71", kill_on_drop: false }` [INFO] [stdout] f0da766577aec7b5f59cc94c9d54a7ecc0a7774f8e0b9f882595dfb48f3f7b71