[INFO] fetching crate enums_arena 0.1.4...
[INFO] testing enums_arena-0.1.4 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7
[INFO] extracting crate enums_arena 0.1.4 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate enums_arena 0.1.4
[INFO] finished tweaking crates.io crate enums_arena 0.1.4
[INFO] tweaked toml for crates.io crate enums_arena 0.1.4 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate enums_arena 0.1.4 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 8 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 780c4d3074801fc8d478c04ec596fd6baad5a6f14f127a341d8417f4f5a79adb
[INFO] running `Command { std: "docker" "start" "-a" "780c4d3074801fc8d478c04ec596fd6baad5a6f14f127a341d8417f4f5a79adb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "780c4d3074801fc8d478c04ec596fd6baad5a6f14f127a341d8417f4f5a79adb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "780c4d3074801fc8d478c04ec596fd6baad5a6f14f127a341d8417f4f5a79adb", kill_on_drop: false }`
[INFO] [stdout] 780c4d3074801fc8d478c04ec596fd6baad5a6f14f127a341d8417f4f5a79adb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 66aa60f3ad82e997cd080418b68a7c2641e2b6ebd3bfba2eba85bc7489975a52
[INFO] running `Command { std: "docker" "start" "-a" "66aa60f3ad82e997cd080418b68a7c2641e2b6ebd3bfba2eba85bc7489975a52", kill_on_drop: false }`
[INFO] [stderr]    Compiling convert_case v0.6.0
[INFO] [stderr]    Compiling enums_arena_defines v0.1.2
[INFO] [stderr]    Compiling enums_arena_derive v0.1.4
[INFO] [stderr]    Compiling enums_arena v0.1.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:221:20
[INFO] [stdout]     |
[INFO] [stdout] 221 |         pub fn get(&self, id: MockId<I, G>) -> Option<Mock<T>> {
[INFO] [stdout]     |                    ^^^^^ the lifetime is elided here  ^^^^^^^ 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] 221 |         pub fn get(&self, id: MockId<I, G>) -> Option<Mock<'_, T>> {
[INFO] [stdout]     |                                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.11s
[INFO] running `Command { std: "docker" "inspect" "66aa60f3ad82e997cd080418b68a7c2641e2b6ebd3bfba2eba85bc7489975a52", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "66aa60f3ad82e997cd080418b68a7c2641e2b6ebd3bfba2eba85bc7489975a52", kill_on_drop: false }`
[INFO] [stdout] 66aa60f3ad82e997cd080418b68a7c2641e2b6ebd3bfba2eba85bc7489975a52
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9dd7c7b4578ccf01865c997f32a86ded81a2f55a5f687d64b776340d90d9c6bd
[INFO] running `Command { std: "docker" "start" "-a" "9dd7c7b4578ccf01865c997f32a86ded81a2f55a5f687d64b776340d90d9c6bd", kill_on_drop: false }`
[INFO] [stderr]    Compiling enums_arena v0.1.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:221:20
[INFO] [stdout]     |
[INFO] [stdout] 221 |         pub fn get(&self, id: MockId<I, G>) -> Option<Mock<T>> {
[INFO] [stdout]     |                    ^^^^^ the lifetime is elided here  ^^^^^^^ 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] 221 |         pub fn get(&self, id: MockId<I, G>) -> Option<Mock<'_, T>> {
[INFO] [stdout]     |                                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:221:20
[INFO] [stdout]     |
[INFO] [stdout] 221 |         pub fn get(&self, id: MockId<I, G>) -> Option<Mock<T>> {
[INFO] [stdout]     |                    ^^^^^ the lifetime is elided here  ^^^^^^^ 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] 221 |         pub fn get(&self, id: MockId<I, G>) -> Option<Mock<'_, T>> {
[INFO] [stdout]     |                                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.65s
[INFO] running `Command { std: "docker" "inspect" "9dd7c7b4578ccf01865c997f32a86ded81a2f55a5f687d64b776340d90d9c6bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9dd7c7b4578ccf01865c997f32a86ded81a2f55a5f687d64b776340d90d9c6bd", kill_on_drop: false }`
[INFO] [stdout] 9dd7c7b4578ccf01865c997f32a86ded81a2f55a5f687d64b776340d90d9c6bd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1196be9998f4603fe0120b8964b8f639237797146e4e39cfba182d64714b000d
[INFO] running `Command { std: "docker" "start" "-a" "1196be9998f4603fe0120b8964b8f639237797146e4e39cfba182d64714b000d", kill_on_drop: false }`
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/lib.rs:221:20
[INFO] [stderr]     |
[INFO] [stderr] 221 |         pub fn get(&self, id: MockId<I, G>) -> Option<Mock<T>> {
[INFO] [stderr]     |                    ^^^^^ the lifetime is elided here  ^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 221 |         pub fn get(&self, id: MockId<I, G>) -> Option<Mock<'_, T>> {
[INFO] [stderr]     |                                                            +++
[INFO] [stderr] 
[INFO] [stderr] warning: `enums_arena` (lib) generated 1 warning (run `cargo fix --lib -p enums_arena` to apply 1 suggestion)
[INFO] [stderr] warning: `enums_arena` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/enums_arena-6e2281ae3af59fdc)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test test::test_enum ... ok
[INFO] [stdout] test test::test_lifetime ... ok
[INFO] [stdout] test test::test_type ... ok
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests enums_arena
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 6) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.41s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "1196be9998f4603fe0120b8964b8f639237797146e4e39cfba182d64714b000d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1196be9998f4603fe0120b8964b8f639237797146e4e39cfba182d64714b000d", kill_on_drop: false }`
[INFO] [stdout] 1196be9998f4603fe0120b8964b8f639237797146e4e39cfba182d64714b000d
