[INFO] fetching crate rlr 0.2.0... [INFO] checking rlr-0.2.0 against master#cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c for pr-143170 [INFO] extracting crate rlr 0.2.0 into /workspace/builds/worker-1-tc1/source [INFO] started tweaking crates.io crate rlr 0.2.0 [INFO] finished tweaking crates.io crate rlr 0.2.0 [INFO] tweaked toml for crates.io crate rlr 0.2.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate rlr 0.2.0 on toolchain cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "generate-lockfile" "--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] Locking 38 packages to latest compatible versions [INFO] [stderr] Adding mockall v0.8.3 (available: v0.13.1) [INFO] [stderr] Adding rand v0.7.3 (available: v0.9.1) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "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 mockall v0.8.3 [INFO] [stderr] Downloaded fragile v1.2.2 [INFO] [stderr] Downloaded downcast v0.10.0 [INFO] [stderr] Downloaded mockall_derive v0.8.3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] af5bcc7d9ebbf501bcb5c4930c08d54e27437c873bd2960e503a738a16446a0f [INFO] running `Command { std: "docker" "start" "-a" "af5bcc7d9ebbf501bcb5c4930c08d54e27437c873bd2960e503a738a16446a0f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "af5bcc7d9ebbf501bcb5c4930c08d54e27437c873bd2960e503a738a16446a0f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "af5bcc7d9ebbf501bcb5c4930c08d54e27437c873bd2960e503a738a16446a0f", kill_on_drop: false }` [INFO] [stdout] af5bcc7d9ebbf501bcb5c4930c08d54e27437c873bd2960e503a738a16446a0f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 200d5ef94850fdd31526c7628e5b67eb57929b33f0f8d1a5b89ebeaf35390b91 [INFO] running `Command { std: "docker" "start" "-a" "200d5ef94850fdd31526c7628e5b67eb57929b33f0f8d1a5b89ebeaf35390b91", kill_on_drop: false }` [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Checking aho-corasick v1.1.3 [INFO] [stderr] Checking regex-syntax v0.8.5 [INFO] [stderr] Checking predicates-core v1.0.9 [INFO] [stderr] Checking normalize-line-endings v0.3.0 [INFO] [stderr] Checking difference v2.0.0 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Checking fragile v2.0.1 [INFO] [stderr] Checking termtree v0.5.1 [INFO] [stderr] Checking downcast v0.10.0 [INFO] [stderr] Checking float-cmp v0.8.0 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking maplit v1.0.2 [INFO] [stderr] Checking predicates-tree v1.0.12 [INFO] [stderr] Checking fragile v1.2.2 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking regex-automata v0.4.9 [INFO] [stderr] Checking regex v1.11.1 [INFO] [stderr] Checking predicates v1.0.8 [INFO] [stderr] Compiling mockall_derive v0.8.3 [INFO] [stderr] Checking mockall v0.8.3 [INFO] [stderr] Checking rlr v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/agents/bayesian.rs:222:30 [INFO] [stdout] | [INFO] [stdout] 222 | pub fn get_agent_context(&self) -> AgentContext { [INFO] [stdout] | ^^^^^ ---------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 222 | pub fn get_agent_context(&self) -> AgentContext<'_, AS> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/agents/bayesian.rs:222:30 [INFO] [stdout] | [INFO] [stdout] 222 | pub fn get_agent_context(&self) -> AgentContext { [INFO] [stdout] | ^^^^^ ---------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 222 | pub fn get_agent_context(&self) -> AgentContext<'_, AS> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/mocks/mod.rs:45:16 [INFO] [stdout] | [INFO] [stdout] 45 | panic!(format!( [INFO] [stdout] | ________________^ [INFO] [stdout] 46 | | "Action '{}' not found in MockStater '{}'", [INFO] [stdout] 47 | | action_name, [INFO] [stdout] 48 | | self.id() [INFO] [stdout] 49 | | )) [INFO] [stdout] | |_________^ [INFO] [stdout] | [INFO] [stdout] = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: the `panic!()` macro supports formatting, so there's no need for the `format!()` macro here [INFO] [stdout] = note: `#[warn(non_fmt_panics)]` on by default [INFO] [stdout] help: remove the `format!(..)` macro call [INFO] [stdout] | [INFO] [stdout] 45 ~ panic!( [INFO] [stdout] 46 | "Action '{}' not found in MockStater '{}'", [INFO] [stdout] 47 | action_name, [INFO] [stdout] 48 | self.id() [INFO] [stdout] 49 ~ ) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.81s [INFO] running `Command { std: "docker" "inspect" "200d5ef94850fdd31526c7628e5b67eb57929b33f0f8d1a5b89ebeaf35390b91", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "200d5ef94850fdd31526c7628e5b67eb57929b33f0f8d1a5b89ebeaf35390b91", kill_on_drop: false }` [INFO] [stdout] 200d5ef94850fdd31526c7628e5b67eb57929b33f0f8d1a5b89ebeaf35390b91