[INFO] fetching crate portable-hash-macros 0.1.1...
[INFO] building portable-hash-macros-0.1.1 against master#ad85bc524b1ad696e42061ad8338d382dffbdbe5 for pr-146237-1
[INFO] extracting crate portable-hash-macros 0.1.1 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate portable-hash-macros 0.1.1
[INFO] finished tweaking crates.io crate portable-hash-macros 0.1.1
[INFO] tweaked toml for crates.io crate portable-hash-macros 0.1.1 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate portable-hash-macros 0.1.1 on toolchain ad85bc524b1ad696e42061ad8338d382dffbdbe5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate portable-hash-macros 0.1.1 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" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c322e2a82d5fbd95b655c56be838e12c3854b128befe7ad6144fc4eee4c6fe33
[INFO] running `Command { std: "docker" "start" "-a" "c322e2a82d5fbd95b655c56be838e12c3854b128befe7ad6144fc4eee4c6fe33", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c322e2a82d5fbd95b655c56be838e12c3854b128befe7ad6144fc4eee4c6fe33", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c322e2a82d5fbd95b655c56be838e12c3854b128befe7ad6144fc4eee4c6fe33", kill_on_drop: false }`
[INFO] [stdout] c322e2a82d5fbd95b655c56be838e12c3854b128befe7ad6144fc4eee4c6fe33
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6b4241df78f2bc0772869d9d7bcfd8bec7e654fddd952f4be5dbee89d73e6071
[INFO] running `Command { std: "docker" "start" "-a" "6b4241df78f2bc0772869d9d7bcfd8bec7e654fddd952f4be5dbee89d73e6071", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.104
[INFO] [stderr]    Compiling portable-hash-macros v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `GenericArguments` is never constructed
[INFO] [stdout]    --> src/lib.rs:449:8
[INFO] [stdout]     |
[INFO] [stdout] 449 | struct GenericArguments {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:387:15
[INFO] [stdout]     |
[INFO] [stdout] 387 |       generics: &Generics,
[INFO] [stdout]     |                 ^^^^^^^^^ the lifetime is elided here
[INFO] [stdout] 388 |   ) -> SplitGenerics<
[INFO] [stdout]     |  ______^
[INFO] [stdout] 389 | |     impl Iterator<Item = &LifetimeParam>,
[INFO] [stdout]     | |                          ^^^^^^^^^^^^^^ the same lifetime is elided here
[INFO] [stdout] 390 | |     impl Iterator<Item = &Lifetime>,
[INFO] [stdout]     | |                          ^^^^^^^^^ the same lifetime is elided here
[INFO] [stdout] 391 | |     impl Iterator<Item = &TypeParam>,
[INFO] [stdout]     | |                          ^^^^^^^^^^ the same lifetime is elided here
[INFO] [stdout] 392 | |     impl Iterator<Item = &Ident>,
[INFO] [stdout]     | |                          ^^^^^^ the same lifetime is elided here
[INFO] [stdout] 393 | |     impl Iterator<Item = &ConstParam>,
[INFO] [stdout]     | |                          ^^^^^^^^^^^ the same lifetime is elided here
[INFO] [stdout] 394 | |     impl Iterator<Item = &Ident>,
[INFO] [stdout]     | |                          ^^^^^^ the same lifetime is elided here
[INFO] [stdout] 395 | | > {
[INFO] [stdout]     | |_^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 388 | ) -> SplitGenerics<'_, 
[INFO] [stdout]     |                    +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.16s
[INFO] running `Command { std: "docker" "inspect" "6b4241df78f2bc0772869d9d7bcfd8bec7e654fddd952f4be5dbee89d73e6071", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6b4241df78f2bc0772869d9d7bcfd8bec7e654fddd952f4be5dbee89d73e6071", kill_on_drop: false }`
[INFO] [stdout] 6b4241df78f2bc0772869d9d7bcfd8bec7e654fddd952f4be5dbee89d73e6071
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e8d4ea35ea3b168c265dd4c7e7b8187685829301d6929b8cd7d50def7a6291d1
[INFO] running `Command { std: "docker" "start" "-a" "e8d4ea35ea3b168c265dd4c7e7b8187685829301d6929b8cd7d50def7a6291d1", kill_on_drop: false }`
[INFO] [stderr]    Compiling portable-hash-macros v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `GenericArguments` is never constructed
[INFO] [stdout]    --> src/lib.rs:449:8
[INFO] [stdout]     |
[INFO] [stdout] 449 | struct GenericArguments {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:387:15
[INFO] [stdout]     |
[INFO] [stdout] 387 |       generics: &Generics,
[INFO] [stdout]     |                 ^^^^^^^^^ the lifetime is elided here
[INFO] [stdout] 388 |   ) -> SplitGenerics<
[INFO] [stdout]     |  ______^
[INFO] [stdout] 389 | |     impl Iterator<Item = &LifetimeParam>,
[INFO] [stdout]     | |                          ^^^^^^^^^^^^^^ the same lifetime is elided here
[INFO] [stdout] 390 | |     impl Iterator<Item = &Lifetime>,
[INFO] [stdout]     | |                          ^^^^^^^^^ the same lifetime is elided here
[INFO] [stdout] 391 | |     impl Iterator<Item = &TypeParam>,
[INFO] [stdout]     | |                          ^^^^^^^^^^ the same lifetime is elided here
[INFO] [stdout] 392 | |     impl Iterator<Item = &Ident>,
[INFO] [stdout]     | |                          ^^^^^^ the same lifetime is elided here
[INFO] [stdout] 393 | |     impl Iterator<Item = &ConstParam>,
[INFO] [stdout]     | |                          ^^^^^^^^^^^ the same lifetime is elided here
[INFO] [stdout] 394 | |     impl Iterator<Item = &Ident>,
[INFO] [stdout]     | |                          ^^^^^^ the same lifetime is elided here
[INFO] [stdout] 395 | | > {
[INFO] [stdout]     | |_^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 388 | ) -> SplitGenerics<'_, 
[INFO] [stdout]     |                    +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `GenericArguments` is never constructed
[INFO] [stdout]    --> src/lib.rs:449:8
[INFO] [stdout]     |
[INFO] [stdout] 449 | struct GenericArguments {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:387:15
[INFO] [stdout]     |
[INFO] [stdout] 387 |       generics: &Generics,
[INFO] [stdout]     |                 ^^^^^^^^^ the lifetime is elided here
[INFO] [stdout] 388 |   ) -> SplitGenerics<
[INFO] [stdout]     |  ______^
[INFO] [stdout] 389 | |     impl Iterator<Item = &LifetimeParam>,
[INFO] [stdout]     | |                          ^^^^^^^^^^^^^^ the same lifetime is elided here
[INFO] [stdout] 390 | |     impl Iterator<Item = &Lifetime>,
[INFO] [stdout]     | |                          ^^^^^^^^^ the same lifetime is elided here
[INFO] [stdout] 391 | |     impl Iterator<Item = &TypeParam>,
[INFO] [stdout]     | |                          ^^^^^^^^^^ the same lifetime is elided here
[INFO] [stdout] 392 | |     impl Iterator<Item = &Ident>,
[INFO] [stdout]     | |                          ^^^^^^ the same lifetime is elided here
[INFO] [stdout] 393 | |     impl Iterator<Item = &ConstParam>,
[INFO] [stdout]     | |                          ^^^^^^^^^^^ the same lifetime is elided here
[INFO] [stdout] 394 | |     impl Iterator<Item = &Ident>,
[INFO] [stdout]     | |                          ^^^^^^ the same lifetime is elided here
[INFO] [stdout] 395 | | > {
[INFO] [stdout]     | |_^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 388 | ) -> SplitGenerics<'_, 
[INFO] [stdout]     |                    +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.77s
[INFO] running `Command { std: "docker" "inspect" "e8d4ea35ea3b168c265dd4c7e7b8187685829301d6929b8cd7d50def7a6291d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e8d4ea35ea3b168c265dd4c7e7b8187685829301d6929b8cd7d50def7a6291d1", kill_on_drop: false }`
[INFO] [stdout] e8d4ea35ea3b168c265dd4c7e7b8187685829301d6929b8cd7d50def7a6291d1
