[INFO] cloning repository https://github.com/YushiOMOTE/rrpc [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/YushiOMOTE/rrpc" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FYushiOMOTE%2Frrpc", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FYushiOMOTE%2Frrpc'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] c056b2ff607f9dca8224ed99f869b94c28d9c439 [INFO] checking YushiOMOTE/rrpc against try#c644323b09519a162e2eb40ae64e09b294aad611 for pr-105102-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FYushiOMOTE%2Frrpc" "/workspace/builds/worker-7/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/YushiOMOTE/rrpc on toolchain c644323b09519a162e2eb40ae64e09b294aad611 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c644323b09519a162e2eb40ae64e09b294aad611" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/YushiOMOTE/rrpc [INFO] finished tweaking git repo https://github.com/YushiOMOTE/rrpc [INFO] tweaked toml for git repo https://github.com/YushiOMOTE/rrpc written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate git repo https://github.com/YushiOMOTE/rrpc already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c644323b09519a162e2eb40ae64e09b294aad611" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+c644323b09519a162e2eb40ae64e09b294aad611" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 14efc4056ecb4b33ed2d0dc39e2f96d58106e18fed1d1856c511ddc67b653bce [INFO] running `Command { std: "docker" "start" "-a" "14efc4056ecb4b33ed2d0dc39e2f96d58106e18fed1d1856c511ddc67b653bce", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "14efc4056ecb4b33ed2d0dc39e2f96d58106e18fed1d1856c511ddc67b653bce", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "14efc4056ecb4b33ed2d0dc39e2f96d58106e18fed1d1856c511ddc67b653bce", kill_on_drop: false }` [INFO] [stdout] 14efc4056ecb4b33ed2d0dc39e2f96d58106e18fed1d1856c511ddc67b653bce [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+c644323b09519a162e2eb40ae64e09b294aad611" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 74cccc5620b695582823736aa1770e6222d832acd394f7fd344beebb833aaeba [INFO] running `Command { std: "docker" "start" "-a" "74cccc5620b695582823736aa1770e6222d832acd394f7fd344beebb833aaeba", kill_on_drop: false }` [INFO] [stderr] Checking libc v0.2.43 [INFO] [stderr] Compiling version_check v0.1.5 [INFO] [stderr] Compiling proc-macro2 v0.4.20 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Checking cfg-if v0.1.6 [INFO] [stderr] Compiling cc v1.0.25 [INFO] [stderr] Compiling ucd-trie v0.1.1 [INFO] [stderr] Compiling num-traits v0.2.6 [INFO] [stderr] Compiling regex v1.0.5 [INFO] [stderr] Compiling maplit v1.0.1 [INFO] [stderr] Compiling serde v1.0.80 [INFO] [stderr] Compiling num-integer v0.1.39 [INFO] [stderr] Checking unic-char-range v0.7.0 [INFO] [stderr] Compiling ryu v0.2.6 [INFO] [stderr] Checking matches v0.1.8 [INFO] [stderr] Checking ucd-util v0.1.1 [INFO] [stderr] Checking unic-common v0.7.0 [INFO] [stderr] Checking rustc-demangle v0.1.9 [INFO] [stderr] Checking unic-char-property v0.7.0 [INFO] [stderr] Checking unicode-bidi v0.3.4 [INFO] [stderr] Compiling pest v2.0.1 [INFO] [stderr] Checking regex-syntax v0.6.2 [INFO] [stderr] Checking unic-ucd-version v0.7.0 [INFO] [stderr] Checking utf8-ranges v1.0.1 [INFO] [stderr] Checking unicode-normalization v0.1.7 [INFO] [stderr] Checking unic-ucd-segment v0.7.0 [INFO] [stderr] Checking percent-encoding v1.0.1 [INFO] [stderr] Checking deunicode v0.4.3 [INFO] [stderr] Checking time v0.1.40 [INFO] [stderr] Checking quick-error v1.2.2 [INFO] [stderr] Checking itoa v0.4.3 [INFO] [stderr] Compiling lazy_static v1.1.0 [INFO] [stderr] Compiling memchr v2.1.0 [INFO] [stderr] Checking slug v0.1.4 [INFO] [stderr] Checking humantime v1.1.1 [INFO] [stderr] Checking atty v0.2.11 [INFO] [stderr] Checking log v0.4.5 [INFO] [stderr] Compiling pest_meta v2.0.3 [INFO] [stderr] Checking termcolor v1.0.4 [INFO] [stderr] Checking humansize v1.1.0 [INFO] [stderr] Checking glob v0.2.11 [INFO] [stderr] Checking unic-segment v0.7.0 [INFO] [stderr] Checking thread_local v0.3.6 [INFO] [stderr] Checking idna v0.1.5 [INFO] [stderr] Compiling backtrace-sys v0.1.24 [INFO] [stderr] Compiling quote v0.6.8 [INFO] [stderr] Checking aho-corasick v0.6.8 [INFO] [stderr] Compiling syn v0.14.9 [INFO] [stderr] Compiling syn v0.15.12 [INFO] [stderr] Checking url v1.7.1 [INFO] [stderr] Checking chrono v0.4.6 [INFO] [stderr] Checking backtrace v0.3.9 [INFO] [stderr] Checking error-chain v0.12.0 [INFO] [stderr] Checking env_logger v0.5.13 [INFO] [stderr] Compiling pest_generator v2.0.0 [INFO] [stderr] Compiling serde_derive v1.0.80 [INFO] [stderr] Checking serde_json v1.0.32 [INFO] [stderr] Compiling pest_derive v2.0.1 [INFO] [stderr] Checking tera v0.11.18 [INFO] [stderr] Checking rrpc v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/generator.rs:46:19 [INFO] [stdout] | [INFO] [stdout] 46 | lang: &'g mut LangGenerator, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 46 | lang: &'g mut dyn LangGenerator, [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/generator.rs:46:19 [INFO] [stdout] | [INFO] [stdout] 46 | lang: &'g mut LangGenerator, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 46 | lang: &'g mut dyn LangGenerator, [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/generator.rs:36:50 [INFO] [stdout] | [INFO] [stdout] 36 | fn primitive(resolver: &mut Resolver, lang: &mut LangGenerator, ident: &str, tt: Trait) { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 36 | fn primitive(resolver: &mut Resolver, lang: &mut dyn LangGenerator, ident: &str, tt: Trait) { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/generator.rs:50:30 [INFO] [stdout] | [INFO] [stdout] 50 | pub fn new(lang: &'g mut LangGenerator) -> Self { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 50 | pub fn new(lang: &'g mut dyn LangGenerator) -> Self { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lang/mod.rs:54:22 [INFO] [stdout] | [INFO] [stdout] 54 | type Gen = Arc>; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 54 | type Gen = Arc>; [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/generator.rs:36:50 [INFO] [stdout] | [INFO] [stdout] 36 | fn primitive(resolver: &mut Resolver, lang: &mut LangGenerator, ident: &str, tt: Trait) { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 36 | fn primitive(resolver: &mut Resolver, lang: &mut dyn LangGenerator, ident: &str, tt: Trait) { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/generator.rs:50:30 [INFO] [stdout] | [INFO] [stdout] 50 | pub fn new(lang: &'g mut LangGenerator) -> Self { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 50 | pub fn new(lang: &'g mut dyn LangGenerator) -> Self { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lang/mod.rs:54:22 [INFO] [stdout] | [INFO] [stdout] 54 | type Gen = Arc>; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 54 | type Gen = Arc>; [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 20.79s [INFO] running `Command { std: "docker" "inspect" "74cccc5620b695582823736aa1770e6222d832acd394f7fd344beebb833aaeba", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "74cccc5620b695582823736aa1770e6222d832acd394f7fd344beebb833aaeba", kill_on_drop: false }` [INFO] [stdout] 74cccc5620b695582823736aa1770e6222d832acd394f7fd344beebb833aaeba