[INFO] fetching crate picostring 0.3.1...
[INFO] testing picostring-0.3.1 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-2
[INFO] extracting crate picostring 0.3.1 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate picostring 0.3.1
[INFO] finished tweaking crates.io crate picostring 0.3.1
[INFO] tweaked toml for crates.io crate picostring 0.3.1 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate picostring 0.3.1 on toolchain 562dee4820c458d823175268e41601d4c060588a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "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" "+562dee4820c458d823175268e41601d4c060588a" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 7 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d11bf483bf38103c54eef15050502e34b2cdffe6585b3832b9104fb0d525a7d2
[INFO] running `Command { std: "docker" "start" "-a" "d11bf483bf38103c54eef15050502e34b2cdffe6585b3832b9104fb0d525a7d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d11bf483bf38103c54eef15050502e34b2cdffe6585b3832b9104fb0d525a7d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d11bf483bf38103c54eef15050502e34b2cdffe6585b3832b9104fb0d525a7d2", kill_on_drop: false }`
[INFO] [stdout] d11bf483bf38103c54eef15050502e34b2cdffe6585b3832b9104fb0d525a7d2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dc11fab8536fdac6d1991104ca639e9f513d744c5148e0118d9b63812d9ca2b1
[INFO] running `Command { std: "docker" "start" "-a" "dc11fab8536fdac6d1991104ca639e9f513d744c5148e0118d9b63812d9ca2b1", kill_on_drop: false }`
[INFO] [stderr]    Compiling picostring v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.23s
[INFO] running `Command { std: "docker" "inspect" "dc11fab8536fdac6d1991104ca639e9f513d744c5148e0118d9b63812d9ca2b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dc11fab8536fdac6d1991104ca639e9f513d744c5148e0118d9b63812d9ca2b1", kill_on_drop: false }`
[INFO] [stdout] dc11fab8536fdac6d1991104ca639e9f513d744c5148e0118d9b63812d9ca2b1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ea65f6afe20a9baa763401fb0a963605ab4cb9f83d1bb76050c604b92ba6da58
[INFO] running `Command { std: "docker" "start" "-a" "ea65f6afe20a9baa763401fb0a963605ab4cb9f83d1bb76050c604b92ba6da58", kill_on_drop: false }`
[INFO] [stderr]    Compiling picostring v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.65s
[INFO] running `Command { std: "docker" "inspect" "ea65f6afe20a9baa763401fb0a963605ab4cb9f83d1bb76050c604b92ba6da58", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ea65f6afe20a9baa763401fb0a963605ab4cb9f83d1bb76050c604b92ba6da58", kill_on_drop: false }`
[INFO] [stdout] ea65f6afe20a9baa763401fb0a963605ab4cb9f83d1bb76050c604b92ba6da58
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] fb7e2d9fe62176916f1d97ae909bdc2a5f1eaafe0562925fc4f7cb7e3e758d4a
[INFO] running `Command { std: "docker" "start" "-a" "fb7e2d9fe62176916f1d97ae909bdc2a5f1eaafe0562925fc4f7cb7e3e758d4a", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/picostring-255375d7829e9e40)
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test tests::max_len_picostring ... ok
[INFO] [stdout] test tests::as_slice ... ok
[INFO] [stdout] test tests::pop_char ... ok
[INFO] [stdout] test tests::try_from ... ok
[INFO] [stdout] test tests::unsafe_push_slice ... ok
[INFO] [stdout] test tests::unsafe_push_slice_unchecked ... ok
[INFO] [stdout] test tests::unsafe_set_len ... ok
[INFO] [stdout] test tests::ptr_methods ... ok
[INFO] [stdout] test tests::push_str_char ... ok
[INFO] [stdout] test tests::unsafe_push_byte ... ok
[INFO] [stdout] test tests::test_on_all_chars ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.42s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests picostring
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test src/lib.rs - PicoString<N>::clear (line 212) ... ok
[INFO] [stdout] test src/lib.rs - PicoString<N>::as_str (line 370) ... ok
[INFO] [stdout] test src/lib.rs - PicoString<N>::truncate (line 238) ... ok
[INFO] [stdout] test src/lib.rs - PicoString<N>::insert_str (line 130) ... ok
[INFO] [stdout] test src/lib.rs - PicoString<N>::insert (line 88) ... ok
[INFO] [stdout] test src/lib.rs - PicoString<N>::remove (line 177) ... ok
[INFO] [stdout] test src/lib.rs - PicoString<N>::as_bytes (line 346) ... ok
[INFO] [stdout] test src/lib.rs - PicoString<N>::as_mut_str (line 383) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.70s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "fb7e2d9fe62176916f1d97ae909bdc2a5f1eaafe0562925fc4f7cb7e3e758d4a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fb7e2d9fe62176916f1d97ae909bdc2a5f1eaafe0562925fc4f7cb7e3e758d4a", kill_on_drop: false }`
[INFO] [stdout] fb7e2d9fe62176916f1d97ae909bdc2a5f1eaafe0562925fc4f7cb7e3e758d4a