[INFO] fetching crate indexed_arena 0.4.2...
[INFO] testing indexed_arena-0.4.2 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] extracting crate indexed_arena 0.4.2 into /workspace/builds/worker-0-tc2/source
[INFO] removed /workspace/builds/worker-0-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-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate indexed_arena 0.4.2 on toolchain b83b707f97d809763b7861afa7638871f3339a33
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "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" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8e2f298505406608f156b7afa51a1305d89a405a23e7b01704ababa3ec2a99b1
[INFO] running `Command { std: "docker" "start" "-a" "8e2f298505406608f156b7afa51a1305d89a405a23e7b01704ababa3ec2a99b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8e2f298505406608f156b7afa51a1305d89a405a23e7b01704ababa3ec2a99b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8e2f298505406608f156b7afa51a1305d89a405a23e7b01704ababa3ec2a99b1", kill_on_drop: false }`
[INFO] [stdout] 8e2f298505406608f156b7afa51a1305d89a405a23e7b01704ababa3ec2a99b1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 61d28d8f75c90668957d8098ea50f0b875f9b2a3fd66d72ac13bf4baab96b7ba
[INFO] running `Command { std: "docker" "start" "-a" "61d28d8f75c90668957d8098ea50f0b875f9b2a3fd66d72ac13bf4baab96b7ba", 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 0.14s
[INFO] running `Command { std: "docker" "inspect" "61d28d8f75c90668957d8098ea50f0b875f9b2a3fd66d72ac13bf4baab96b7ba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "61d28d8f75c90668957d8098ea50f0b875f9b2a3fd66d72ac13bf4baab96b7ba", kill_on_drop: false }`
[INFO] [stdout] 61d28d8f75c90668957d8098ea50f0b875f9b2a3fd66d72ac13bf4baab96b7ba
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 01ecf05e83710fe2cee617b1545517a5016f17ece89fd42e63e908668f9df7b7
[INFO] running `Command { std: "docker" "start" "-a" "01ecf05e83710fe2cee617b1545517a5016f17ece89fd42e63e908668f9df7b7", 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 0.47s
[INFO] running `Command { std: "docker" "inspect" "01ecf05e83710fe2cee617b1545517a5016f17ece89fd42e63e908668f9df7b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "01ecf05e83710fe2cee617b1545517a5016f17ece89fd42e63e908668f9df7b7", kill_on_drop: false }`
[INFO] [stdout] 01ecf05e83710fe2cee617b1545517a5016f17ece89fd42e63e908668f9df7b7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 901707ded7293f88f3b8fed65830c8ca83597d3b57b8a9497bbd8afeea28db0d
[INFO] running `Command { std: "docker" "start" "-a" "901707ded7293f88f3b8fed65830c8ca83597d3b57b8a9497bbd8afeea28db0d", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/indexed_arena-090f305b066e8260)
[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/test.rs (/opt/rustwide/target/debug/deps/test-c84717aa38b94339)
[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_u16 ... ok
[INFO] [stdout] test construct_nz_u32 ... 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_u32 ... ok
[INFO] [stdout] test construct_u8 ... ok
[INFO] [stdout] test construct_usize ... ok
[INFO] [stdout] test alloc_many_twice ... ok
[INFO] [stdout] test no_ub::id_from_nz_u16 ... ok
[INFO] [stdout] test no_ub::id_from_nz_u32 ... ok
[INFO] [stdout] test no_ub::id_from_nz_usize ... ok
[INFO] [stdout] test no_ub::id_from_nz_u64 ... ok
[INFO] [stdout] test no_ub::id_from_u16 ... ok
[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_u8 ... ok
[INFO] [stdout] test no_ub::id_from_usize ... ok
[INFO] [stdout] test no_ub::id_from_u32 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 23 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests indexed_arena
[INFO] [stdout] 
[INFO] [stdout] running 18 tests
[INFO] [stdout] test src/lib.rs - Arena<T,I>::len (line 287) ... ok
[INFO] [stdout] test src/lib.rs - Arena<T,I>::shrink_to_fit (line 503) ... ok
[INFO] [stdout] test src/../README.md - (line 34) ... ok
[INFO] [stdout] test src/lib.rs - Arena<T,I>::is_empty (line 325) ... ok
[INFO] [stdout] test src/../README.md - (line 64) ... 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 (line 415) ... ok
[INFO] [stdout] test src/lib.rs - Arena<T,I>::new (line 258) ... ok
[INFO] [stdout] test src/lib.rs - Arena<T,I>::values_mut (line 480) ... ok
[INFO] [stdout] test src/lib.rs - Idx<T,I>::into_raw (line 97) ... ok
[INFO] [stdout] test src/lib.rs - Idx (line 80) ... ok
[INFO] [stdout] test src/lib.rs - IdxSpan (line 163) ... ok
[INFO] [stdout] test src/lib.rs - Arena<T,I>::iter_mut (line 438) ... ok
[INFO] [stdout] test src/lib.rs - Arena<T,I>::capacity (line 310) ... ok
[INFO] [stdout] test src/../README.md - (line 16) ... ok
[INFO] [stdout] test src/lib.rs - Arena<T,I>::values (line 460) ... ok
[INFO] [stdout] test src/lib.rs - Arena<T,I>::with_capacity (line 272) ... ok
[INFO] [stdout] test src/lib.rs - Arena<T,I>::alloc (line 347) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "901707ded7293f88f3b8fed65830c8ca83597d3b57b8a9497bbd8afeea28db0d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "901707ded7293f88f3b8fed65830c8ca83597d3b57b8a9497bbd8afeea28db0d", kill_on_drop: false }`
[INFO] [stdout] 901707ded7293f88f3b8fed65830c8ca83597d3b57b8a9497bbd8afeea28db0d