[INFO] fetching crate game_stat 0.2.2...
[INFO] testing game_stat-0.2.2 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7
[INFO] extracting crate game_stat 0.2.2 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate game_stat 0.2.2
[INFO] finished tweaking crates.io crate game_stat 0.2.2
[INFO] tweaked toml for crates.io crate game_stat 0.2.2 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate game_stat 0.2.2 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate game_stat 0.2.2 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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded serde_derive v1.0.151
[INFO] [stderr]   Downloaded serde v1.0.151
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 67de463af09b105d94fa699e9ecebd45a6913c1a5778a058b607525479295c66
[INFO] running `Command { std: "docker" "start" "-a" "67de463af09b105d94fa699e9ecebd45a6913c1a5778a058b607525479295c66", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "67de463af09b105d94fa699e9ecebd45a6913c1a5778a058b607525479295c66", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "67de463af09b105d94fa699e9ecebd45a6913c1a5778a058b607525479295c66", kill_on_drop: false }`
[INFO] [stdout] 67de463af09b105d94fa699e9ecebd45a6913c1a5778a058b607525479295c66
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4bd95e899f013102df89bb02ac7cf41418c31d44bac74accd2d41ed8b7cedcd5
[INFO] running `Command { std: "docker" "start" "-a" "4bd95e899f013102df89bb02ac7cf41418c31d44bac74accd2d41ed8b7cedcd5", kill_on_drop: false }`
[INFO] [stderr]    Compiling tinyvec v1.6.0
[INFO] [stderr]    Compiling game_stat v0.2.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/stat.rs:39:25
[INFO] [stdout]    |
[INFO] [stdout] 39 | fn borrow_cell<T>(cell: &InteriorCell<T>) -> std::cell::RefMut<T> {
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^^^     ^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                         |
[INFO] [stdout]    |                         the lifetime is elided 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] 39 | fn borrow_cell<T>(cell: &InteriorCell<T>) -> std::cell::RefMut<'_, T> {
[INFO] [stdout]    |                                                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.64s
[INFO] running `Command { std: "docker" "inspect" "4bd95e899f013102df89bb02ac7cf41418c31d44bac74accd2d41ed8b7cedcd5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4bd95e899f013102df89bb02ac7cf41418c31d44bac74accd2d41ed8b7cedcd5", kill_on_drop: false }`
[INFO] [stdout] 4bd95e899f013102df89bb02ac7cf41418c31d44bac74accd2d41ed8b7cedcd5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6ae8b060bbbe70e1551de9fc9bcce5581d2fe23477ca8e7c75d572293985e4f0
[INFO] running `Command { std: "docker" "start" "-a" "6ae8b060bbbe70e1551de9fc9bcce5581d2fe23477ca8e7c75d572293985e4f0", kill_on_drop: false }`
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/stat.rs:39:25
[INFO] [stdout]    |
[INFO] [stdout] 39 | fn borrow_cell<T>(cell: &InteriorCell<T>) -> std::cell::RefMut<T> {
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^^^     ^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                         |
[INFO] [stdout]    |                         the lifetime is elided 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] 39 | fn borrow_cell<T>(cell: &InteriorCell<T>) -> std::cell::RefMut<'_, T> {
[INFO] [stdout]    |                                                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling game_stat v0.2.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/stat.rs:39:25
[INFO] [stdout]    |
[INFO] [stdout] 39 | fn borrow_cell<T>(cell: &InteriorCell<T>) -> std::cell::RefMut<T> {
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^^^     ^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                         |
[INFO] [stdout]    |                         the lifetime is elided 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] 39 | fn borrow_cell<T>(cell: &InteriorCell<T>) -> std::cell::RefMut<'_, T> {
[INFO] [stdout]    |                                                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.34s
[INFO] running `Command { std: "docker" "inspect" "6ae8b060bbbe70e1551de9fc9bcce5581d2fe23477ca8e7c75d572293985e4f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6ae8b060bbbe70e1551de9fc9bcce5581d2fe23477ca8e7c75d572293985e4f0", kill_on_drop: false }`
[INFO] [stdout] 6ae8b060bbbe70e1551de9fc9bcce5581d2fe23477ca8e7c75d572293985e4f0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6ad7f18dd8cfdcda0a8f9a31ec1c6442d6690fd46aac552c3781f5d586ab40d3
[INFO] running `Command { std: "docker" "start" "-a" "6ad7f18dd8cfdcda0a8f9a31ec1c6442d6690fd46aac552c3781f5d586ab40d3", kill_on_drop: false }`
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/stat.rs:39:25
[INFO] [stderr]    |
[INFO] [stderr] 39 | fn borrow_cell<T>(cell: &InteriorCell<T>) -> std::cell::RefMut<T> {
[INFO] [stderr]    |                         ^^^^^^^^^^^^^^^^     ^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]    |                         |
[INFO] [stderr]    |                         the lifetime is elided 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] 39 | fn borrow_cell<T>(cell: &InteriorCell<T>) -> std::cell::RefMut<'_, T> {
[INFO] [stderr]    |                                                                +++
[INFO] [stderr] 
[INFO] [stderr] warning: `game_stat` (lib) generated 1 warning (run `cargo fix --lib -p game_stat` to apply 1 suggestion)
[INFO] [stderr] warning: `game_stat` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/game_stat-d476ba14495ea6da)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/tests.rs (/opt/rustwide/target/debug/deps/tests-29d03bdd03f0a993)
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test all ... ok
[INFO] [stdout] test all_modifiers ... ok
[INFO] [stdout] test array_cleanup ... ok
[INFO] [stdout] test flat_modifier ... ok
[INFO] [stdout] test base_value ... ok
[INFO] [stdout] test integrated_modifiers_dropped_later ... ok
[INFO] [stdout] test integrated_modifiers_overflow ... ok
[INFO] [stdout] test internally_move_to_heap ... ok
[INFO] [stdout] test key_shadowing ... ok
[INFO] [stdout] test other_base_value ... ok
[INFO] [stdout] test integrated_modifiers ... ok
[INFO] [stdout] test percent_add_modifier ... ok
[INFO] [stdout] test all_modifiers_reverse_order ... ok
[INFO] [stderr]    Doc-tests game_stat
[INFO] [stdout] test percent_multiply_modifier ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/stat.rs - stat::Stat<M>::new (line 119) ... ok
[INFO] [stdout] test src/lib.rs - (line 4) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.49s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "6ad7f18dd8cfdcda0a8f9a31ec1c6442d6690fd46aac552c3781f5d586ab40d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6ad7f18dd8cfdcda0a8f9a31ec1c6442d6690fd46aac552c3781f5d586ab40d3", kill_on_drop: false }`
[INFO] [stdout] 6ad7f18dd8cfdcda0a8f9a31ec1c6442d6690fd46aac552c3781f5d586ab40d3