[INFO] fetching crate dynstr 0.1.1...
[INFO] testing dynstr-0.1.1 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7
[INFO] extracting crate dynstr 0.1.1 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate dynstr 0.1.1
[INFO] finished tweaking crates.io crate dynstr 0.1.1
[INFO] tweaked toml for crates.io crate dynstr 0.1.1 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate dynstr 0.1.1 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] a7e635f6fac49994a4b12939bfac26ff16e5da0c6744f37b14b79ecb2bb45ff0
[INFO] running `Command { std: "docker" "start" "-a" "a7e635f6fac49994a4b12939bfac26ff16e5da0c6744f37b14b79ecb2bb45ff0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a7e635f6fac49994a4b12939bfac26ff16e5da0c6744f37b14b79ecb2bb45ff0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a7e635f6fac49994a4b12939bfac26ff16e5da0c6744f37b14b79ecb2bb45ff0", kill_on_drop: false }`
[INFO] [stdout] a7e635f6fac49994a4b12939bfac26ff16e5da0c6744f37b14b79ecb2bb45ff0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 6c2ee1765d51349ac477a6d8eebc2b9c1a2bb35aad4f89df420e6c8187d2343a
[INFO] running `Command { std: "docker" "start" "-a" "6c2ee1765d51349ac477a6d8eebc2b9c1a2bb35aad4f89df420e6c8187d2343a", kill_on_drop: false }`
[INFO] [stderr]    Compiling dynstr v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `methods::*`
[INFO] [stdout]   --> src/lib.rs:36:9
[INFO] [stdout]    |
[INFO] [stdout] 36 | pub use methods::*;
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.33s
[INFO] running `Command { std: "docker" "inspect" "6c2ee1765d51349ac477a6d8eebc2b9c1a2bb35aad4f89df420e6c8187d2343a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6c2ee1765d51349ac477a6d8eebc2b9c1a2bb35aad4f89df420e6c8187d2343a", kill_on_drop: false }`
[INFO] [stdout] 6c2ee1765d51349ac477a6d8eebc2b9c1a2bb35aad4f89df420e6c8187d2343a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 25000fabddfc3f21b4d75592767cb48c26b856dfa1d65b3197297b47b1765800
[INFO] running `Command { std: "docker" "start" "-a" "25000fabddfc3f21b4d75592767cb48c26b856dfa1d65b3197297b47b1765800", kill_on_drop: false }`
[INFO] [stdout] warning: unused import: `methods::*`
[INFO] [stdout]   --> src/lib.rs:36:9
[INFO] [stdout]    |
[INFO] [stdout] 36 | pub use methods::*;
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling dynstr v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `methods::*`
[INFO] [stdout]   --> src/lib.rs:36:9
[INFO] [stdout]    |
[INFO] [stdout] 36 | pub use methods::*;
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.09s
[INFO] running `Command { std: "docker" "inspect" "25000fabddfc3f21b4d75592767cb48c26b856dfa1d65b3197297b47b1765800", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "25000fabddfc3f21b4d75592767cb48c26b856dfa1d65b3197297b47b1765800", kill_on_drop: false }`
[INFO] [stdout] 25000fabddfc3f21b4d75592767cb48c26b856dfa1d65b3197297b47b1765800
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 43d4e3073b3969b0e45defde4066717e7de2aee6b9541fcd53538e109c0233b1
[INFO] running `Command { std: "docker" "start" "-a" "43d4e3073b3969b0e45defde4066717e7de2aee6b9541fcd53538e109c0233b1", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `methods::*`
[INFO] [stdout] 
[INFO] [stderr]   --> src/lib.rs:36:9
[INFO] [stdout] running 0 tests
[INFO] [stderr]    |
[INFO] [stdout] 
[INFO] [stderr] 36 | pub use methods::*;
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr]    |         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stderr]    |
[INFO] [stdout] 
[INFO] [stderr]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] running 6 tests
[INFO] [stderr] 
[INFO] [stdout] test cons ... ok
[INFO] [stderr] warning: `dynstr` (lib) generated 1 warning (run `cargo fix --lib -p dynstr` to apply 1 suggestion)
[INFO] [stdout] test slice ... ok
[INFO] [stderr] warning: `dynstr` (lib test) generated 1 warning (1 duplicate)
[INFO] [stdout] test basic ... ok
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] test slice_cons_slice ... ok
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/dynstr-6933c84ffb1c25d7)
[INFO] [stdout] test slice_cons ... ok
[INFO] [stderr]      Running tests/indexed_test.rs (/opt/rustwide/target/debug/deps/indexed_test-79fff241fb893aa1)
[INFO] [stdout] test slice_panic - should panic ... ok
[INFO] [stderr]      Running tests/methods_test.rs (/opt/rustwide/target/debug/deps/methods_test-dd6033c493c6c9da)
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test index_of ... ok
[INFO] [stdout] test split_empty_pattern ... ok
[INFO] [stdout] test split_empty_source ... ok
[INFO] [stdout] test split ... ok
[INFO] [stdout] test append ... ok
[INFO] [stdout] test split_empty ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/pattern_test.rs (/opt/rustwide/target/debug/deps/pattern_test-0f4b5a3f056096d1)
[INFO] [stderr]      Running tests/string_test.rs (/opt/rustwide/target/debug/deps/string_test-ff0e3586ba8cdb78)
[INFO] [stderr]    Doc-tests dynstr
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test basic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test basic ... ok
[INFO] [stdout] test eq ... ok
[INFO] [stdout] test iter_cons ... ok
[INFO] [stdout] test hash ... ok
[INFO] [stdout] test iter_cons_cons_slice ... ok
[INFO] [stdout] test iter_slice ... ok
[INFO] [stdout] test iter_cons_slice ... ok
[INFO] [stdout] test iter_slice_slice_slice ... ok
[INFO] [stdout] test iter_slice_slice ... ok
[INFO] [stdout] test unicode ... ok
[INFO] [stdout] test nth ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/methods.rs - methods::DynamicString::split (line 79) ... ok
[INFO] [stdout] test src/methods.rs - methods::DynamicString::index_of (line 65) ... ok
[INFO] [stdout] test src/methods.rs - methods::DynamicString::append (line 40) ... ok
[INFO] [stdout] test src/lib.rs - (line 10) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.72s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "43d4e3073b3969b0e45defde4066717e7de2aee6b9541fcd53538e109c0233b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "43d4e3073b3969b0e45defde4066717e7de2aee6b9541fcd53538e109c0233b1", kill_on_drop: false }`
[INFO] [stdout] 43d4e3073b3969b0e45defde4066717e7de2aee6b9541fcd53538e109c0233b1