[INFO] fetching crate indexed_arena 0.4.2...
[INFO] testing indexed_arena-0.4.2 against try#b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b for pr-145330-1
[INFO] extracting crate indexed_arena 0.4.2 into /workspace/builds/worker-2-tc2/source
[INFO] removed /workspace/builds/worker-2-tc2/source/rust-toolchain.toml
[INFO] started tweaking crates.io crate indexed_arena 0.4.2
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate indexed_arena 0.4.2
[INFO] tweaked toml for crates.io crate indexed_arena 0.4.2 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate indexed_arena 0.4.2 on toolchain b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate indexed_arena 0.4.2 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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 65da82e7b9e2f0ac8faf7539fc1bdc20ea88467fd2e79542af23a362faf71140
[INFO] running `Command { std: "docker" "start" "-a" "65da82e7b9e2f0ac8faf7539fc1bdc20ea88467fd2e79542af23a362faf71140", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "65da82e7b9e2f0ac8faf7539fc1bdc20ea88467fd2e79542af23a362faf71140", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "65da82e7b9e2f0ac8faf7539fc1bdc20ea88467fd2e79542af23a362faf71140", kill_on_drop: false }`
[INFO] [stdout] 65da82e7b9e2f0ac8faf7539fc1bdc20ea88467fd2e79542af23a362faf71140
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a41fa0eca3fc2fc84d3d375a812425aaa3ed087b2cb8e53baab83f00daa1728a
[INFO] running `Command { std: "docker" "start" "-a" "a41fa0eca3fc2fc84d3d375a812425aaa3ed087b2cb8e53baab83f00daa1728a", kill_on_drop: false }`
[INFO] [stderr]    Compiling indexed_arena v0.4.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.17s
[INFO] running `Command { std: "docker" "inspect" "a41fa0eca3fc2fc84d3d375a812425aaa3ed087b2cb8e53baab83f00daa1728a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a41fa0eca3fc2fc84d3d375a812425aaa3ed087b2cb8e53baab83f00daa1728a", kill_on_drop: false }`
[INFO] [stdout] a41fa0eca3fc2fc84d3d375a812425aaa3ed087b2cb8e53baab83f00daa1728a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ffe2b447da077d4c7f7618baccedff6305b8d88fb62e2651e1ccaf881ec7373c
[INFO] running `Command { std: "docker" "start" "-a" "ffe2b447da077d4c7f7618baccedff6305b8d88fb62e2651e1ccaf881ec7373c", kill_on_drop: false }`
[INFO] [stderr]    Compiling indexed_arena v0.4.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.79s
[INFO] running `Command { std: "docker" "inspect" "ffe2b447da077d4c7f7618baccedff6305b8d88fb62e2651e1ccaf881ec7373c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ffe2b447da077d4c7f7618baccedff6305b8d88fb62e2651e1ccaf881ec7373c", kill_on_drop: false }`
[INFO] [stdout] ffe2b447da077d4c7f7618baccedff6305b8d88fb62e2651e1ccaf881ec7373c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0668f866c25cbcfe246c57e54e163ac90d3d1f8ebe90f0a407727ede86a7b4ec
[INFO] running `Command { std: "docker" "start" "-a" "0668f866c25cbcfe246c57e54e163ac90d3d1f8ebe90f0a407727ede86a7b4ec", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/indexed_arena-090f305b066e8260)
[INFO] [stdout] 
[INFO] [stderr]      Running tests/test.rs (/opt/rustwide/target/debug/deps/test-c84717aa38b94339)
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 23 tests
[INFO] [stdout] test alloc_get_iter ... ok
[INFO] [stdout] test alloc_many ... ok
[INFO] [stdout] test construct_nz_u64 ... ok
[INFO] [stdout] test construct_nz_u8 ... ok
[INFO] [stdout] test construct_nz_usize ... ok
[INFO] [stdout] test construct_u16 ... ok
[INFO] [stdout] test construct_u64 ... ok
[INFO] [stdout] test construct_u8 ... ok
[INFO] [stdout] test construct_usize ... ok
[INFO] [stdout] test alloc_many_twice ... ok
[INFO] [stdout] test construct_nz_u16 ... ok
[INFO] [stdout] test construct_nz_u32 ... ok
[INFO] [stdout] test construct_u32 ... ok
[INFO] [stdout] test no_ub::id_from_nz_u8 ... ok
[INFO] [stdout] test no_ub::id_from_nz_u64 ... ok
[INFO] [stdout] test no_ub::id_from_nz_usize ... ok
[INFO] [stdout] test no_ub::id_from_nz_u32 ... ok
[INFO] [stdout] test no_ub::id_from_u16 ... ok
[INFO] [stderr]    Doc-tests indexed_arena
[INFO] [stdout] test no_ub::id_from_u64 ... ok
[INFO] [stdout] test no_ub::id_from_u8 ... ok
[INFO] [stdout] test no_ub::id_from_nz_u16 ... ok
[INFO] [stdout] test no_ub::id_from_u32 ... ok
[INFO] [stdout] test no_ub::id_from_usize ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 23 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 18 tests
[INFO] [stdout] test src/lib.rs - Arena<T,I>::is_empty (line 325) ... ok
[INFO] [stdout] test src/lib.rs - Arena<T,I>::alloc (line 347) ... ok
[INFO] [stdout] test src/lib.rs - Arena<T,I>::alloc_many (line 381) ... ok
[INFO] [stdout] test src/lib.rs - Arena<T,I>::iter_mut (line 438) ... ok
[INFO] [stdout] test src/lib.rs - Arena<T,I>::len (line 287) ... ok
[INFO] [stdout] test src/lib.rs - Arena<T,I>::new (line 258) ... ok
[INFO] [stdout] test src/lib.rs - Arena<T,I>::shrink_to_fit (line 503) ... ok
[INFO] [stdout] test src/lib.rs - Arena<T,I>::values (line 460) ... ok
[INFO] [stdout] test src/lib.rs - Arena<T,I>::values_mut (line 480) ... ok
[INFO] [stdout] test src/lib.rs - Idx (line 80) ... ok
[INFO] [stdout] test src/lib.rs - Arena<T,I>::with_capacity (line 272) ... ok
[INFO] [stdout] test src/lib.rs - Idx<T,I>::into_raw (line 97) ... ok
[INFO] [stdout] test src/lib.rs - IdxSpan (line 163) ... ok
[INFO] [stdout] test src/../README.md - (line 16) ... ok
[INFO] [stdout] test src/../README.md - (line 34) ... ok
[INFO] [stdout] test src/lib.rs - Arena<T,I>::capacity (line 310) ... ok
[INFO] [stdout] test src/lib.rs - Arena<T,I>::iter (line 415) ... ok
[INFO] [stdout] test src/../README.md - (line 64) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.12s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "0668f866c25cbcfe246c57e54e163ac90d3d1f8ebe90f0a407727ede86a7b4ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0668f866c25cbcfe246c57e54e163ac90d3d1f8ebe90f0a407727ede86a7b4ec", kill_on_drop: false }`
[INFO] [stdout] 0668f866c25cbcfe246c57e54e163ac90d3d1f8ebe90f0a407727ede86a7b4ec