[INFO] cloning repository https://github.com/strict-types/strict-types [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/strict-types/strict-types" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fstrict-types%2Fstrict-types", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fstrict-types%2Fstrict-types'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 3b101ec7c91cfac45c8b9feff01540dd5f593f64 [INFO] checking strict-types/strict-types against master#40daf23eeb711dadf140b2536e67e3ff4c999196 for pr-142287 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fstrict-types%2Fstrict-types" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/strict-types/strict-types on toolchain 40daf23eeb711dadf140b2536e67e3ff4c999196 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+40daf23eeb711dadf140b2536e67e3ff4c999196" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-7-tc1/source/rust-toolchain.toml [INFO] started tweaking git repo https://github.com/strict-types/strict-types [INFO] removed 0 missing tests [INFO] finished tweaking git repo https://github.com/strict-types/strict-types [INFO] tweaked toml for git repo https://github.com/strict-types/strict-types written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/strict-types/strict-types already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+40daf23eeb711dadf140b2536e67e3ff4c999196" "fetch" "--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] Downloading crates ... [INFO] [stderr] Downloaded serde_str_helpers v0.1.2 [INFO] [stderr] Downloaded amplify_syn v2.0.1 [INFO] [stderr] Downloaded strict_encoding_derive v2.8.0 [INFO] [stderr] Downloaded vesper-lang v0.2.1 [INFO] [stderr] Downloaded strict_encoding v2.9.1 [INFO] [stderr] Downloaded base85 v2.0.0 [INFO] [stderr] Downloaded amplify_num v0.5.3 [INFO] [stderr] Downloaded amplify v4.9.0 [INFO] [stderr] Downloaded ascii-armor v0.9.0 [INFO] [stderr] Downloaded mnemonic v1.1.1 [INFO] [stderr] Downloaded amplify_derive v4.0.1 [INFO] [stderr] Downloaded baid64 v0.4.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+40daf23eeb711dadf140b2536e67e3ff4c999196" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c5167bc339036c1e202bde928f7edbf45826df7d4845d4b421136114e23baa7a [INFO] running `Command { std: "docker" "start" "-a" "c5167bc339036c1e202bde928f7edbf45826df7d4845d4b421136114e23baa7a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c5167bc339036c1e202bde928f7edbf45826df7d4845d4b421136114e23baa7a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c5167bc339036c1e202bde928f7edbf45826df7d4845d4b421136114e23baa7a", kill_on_drop: false }` [INFO] [stdout] c5167bc339036c1e202bde928f7edbf45826df7d4845d4b421136114e23baa7a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+40daf23eeb711dadf140b2536e67e3ff4c999196" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9df8ccbc445fd62abc324b8ceedf0d4e8551c06ca988c18f81f9607cea4ed65e [INFO] running `Command { std: "docker" "start" "-a" "9df8ccbc445fd62abc324b8ceedf0d4e8551c06ca988c18f81f9607cea4ed65e", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.95 [INFO] [stderr] Compiling unicode-ident v1.0.18 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling typenum v1.18.0 [INFO] [stderr] Compiling version_check v0.9.5 [INFO] [stderr] Checking amplify_num v0.5.3 [INFO] [stderr] Checking ascii v1.1.0 [INFO] [stderr] Compiling heck v0.5.0 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Checking cpufeatures v0.2.17 [INFO] [stderr] Checking hashbrown v0.15.3 [INFO] [stderr] Checking base64 v0.22.1 [INFO] [stderr] Checking equivalent v1.0.2 [INFO] [stderr] Checking mnemonic v1.1.1 [INFO] [stderr] Compiling generic-array v0.14.7 [INFO] [stderr] Checking quote v1.0.40 [INFO] [stderr] Checking indexmap v2.9.0 [INFO] [stderr] Checking crypto-common v0.1.6 [INFO] [stderr] Checking block-buffer v0.10.4 [INFO] [stderr] Checking digest v0.10.7 [INFO] [stderr] Checking amplify_syn v2.0.1 [INFO] [stderr] Checking sha2 v0.10.9 [INFO] [stderr] Compiling amplify_derive v4.0.1 [INFO] [stderr] Compiling strict_encoding_derive v2.8.0 [INFO] [stderr] Checking amplify v4.9.0 [INFO] [stderr] Checking strict_encoding v2.9.1 [INFO] [stderr] Checking baid64 v0.4.1 [INFO] [stderr] Checking vesper-lang v0.2.1 [INFO] [stderr] Checking strict_types v2.9.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/ast/ty.rs:43:18 [INFO] [stdout] | [INFO] [stdout] 43 | fn type_refs(&self) -> Iter { Iter::from(self) } [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] 43 | fn type_refs(&self) -> Iter<'_, Self> { Iter::from(self) } [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/ast/path.rs:76:17 [INFO] [stdout] | [INFO] [stdout] 76 | pub fn iter(&self) -> std::slice::Iter { self.0.iter() } [INFO] [stdout] | ^^^^^ ---------------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 76 | pub fn iter(&self) -> std::slice::Iter<'_, Step> { self.0.iter() } [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/ast/path.rs:107:20 [INFO] [stdout] | [INFO] [stdout] 107 | pub fn at_path(&self, path: &Path) -> Result<&Self, PathError> { [INFO] [stdout] | ^^^^^ ----- -------------- the lifetimes get resolved as `'_` [INFO] [stdout] | | | [INFO] [stdout] | | the lifetimes get resolved as `'_` [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 107 | pub fn at_path(&self, path: &Path) -> Result<&Self, PathError<'_, Ref>> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/ast/iter.rs:75:22 [INFO] [stdout] | [INFO] [stdout] 75 | pub fn type_refs(&self) -> Iter { Iter::from(self) } [INFO] [stdout] | ^^^^^ --------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 75 | pub fn type_refs(&self) -> Iter<'_, Ref> { Iter::from(self) } [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/value/path.rs:126:17 [INFO] [stdout] | [INFO] [stdout] 126 | pub fn iter(&self) -> std::slice::Iter { self.0.iter() } [INFO] [stdout] | ^^^^^ ---------------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 126 | pub fn iter(&self) -> std::slice::Iter<'_, Step> { self.0.iter() } [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/ast/ty.rs:43:18 [INFO] [stdout] | [INFO] [stdout] 43 | fn type_refs(&self) -> Iter { Iter::from(self) } [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] 43 | fn type_refs(&self) -> Iter<'_, Self> { Iter::from(self) } [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/ast/path.rs:76:17 [INFO] [stdout] | [INFO] [stdout] 76 | pub fn iter(&self) -> std::slice::Iter { self.0.iter() } [INFO] [stdout] | ^^^^^ ---------------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 76 | pub fn iter(&self) -> std::slice::Iter<'_, Step> { self.0.iter() } [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/ast/path.rs:107:20 [INFO] [stdout] | [INFO] [stdout] 107 | pub fn at_path(&self, path: &Path) -> Result<&Self, PathError> { [INFO] [stdout] | ^^^^^ ----- -------------- the lifetimes get resolved as `'_` [INFO] [stdout] | | | [INFO] [stdout] | | the lifetimes get resolved as `'_` [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 107 | pub fn at_path(&self, path: &Path) -> Result<&Self, PathError<'_, Ref>> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/ast/iter.rs:75:22 [INFO] [stdout] | [INFO] [stdout] 75 | pub fn type_refs(&self) -> Iter { Iter::from(self) } [INFO] [stdout] | ^^^^^ --------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 75 | pub fn type_refs(&self) -> Iter<'_, Ref> { Iter::from(self) } [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/value/path.rs:126:17 [INFO] [stdout] | [INFO] [stdout] 126 | pub fn iter(&self) -> std::slice::Iter { self.0.iter() } [INFO] [stdout] | ^^^^^ ---------------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 126 | pub fn iter(&self) -> std::slice::Iter<'_, Step> { self.0.iter() } [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 13.66s [INFO] running `Command { std: "docker" "inspect" "9df8ccbc445fd62abc324b8ceedf0d4e8551c06ca988c18f81f9607cea4ed65e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9df8ccbc445fd62abc324b8ceedf0d4e8551c06ca988c18f81f9607cea4ed65e", kill_on_drop: false }` [INFO] [stdout] 9df8ccbc445fd62abc324b8ceedf0d4e8551c06ca988c18f81f9607cea4ed65e