[INFO] fetching crate microstr 0.4.0...
[INFO] testing microstr-0.4.0 against master#1f7f8ea0721a3b1eb73e6c6d25cccb371434b320 for pr-154065-1
[INFO] extracting crate microstr 0.4.0 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate microstr 0.4.0
[INFO] finished tweaking crates.io crate microstr 0.4.0
[INFO] tweaked toml for crates.io crate microstr 0.4.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate microstr 0.4.0 on toolchain 1f7f8ea0721a3b1eb73e6c6d25cccb371434b320
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate microstr 0.4.0 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" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 54cdb11820b6c5855bc348914355a4ce5763b6c5c25713932463183f6942506f
[INFO] running `Command { std: "docker" "start" "-a" "54cdb11820b6c5855bc348914355a4ce5763b6c5c25713932463183f6942506f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "54cdb11820b6c5855bc348914355a4ce5763b6c5c25713932463183f6942506f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "54cdb11820b6c5855bc348914355a4ce5763b6c5c25713932463183f6942506f", kill_on_drop: false }`
[INFO] [stdout] 54cdb11820b6c5855bc348914355a4ce5763b6c5c25713932463183f6942506f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 868d379bd7975a27a9ba94b87acec78e27ea47272e9cd84f81670d870ab5dc1f
[INFO] running `Command { std: "docker" "start" "-a" "868d379bd7975a27a9ba94b87acec78e27ea47272e9cd84f81670d870ab5dc1f", kill_on_drop: false }`
[INFO] [stderr]    Compiling microstr v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.12s
[INFO] running `Command { std: "docker" "inspect" "868d379bd7975a27a9ba94b87acec78e27ea47272e9cd84f81670d870ab5dc1f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "868d379bd7975a27a9ba94b87acec78e27ea47272e9cd84f81670d870ab5dc1f", kill_on_drop: false }`
[INFO] [stdout] 868d379bd7975a27a9ba94b87acec78e27ea47272e9cd84f81670d870ab5dc1f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0841c43e45034b3d51177497d58daef9d7833392c815d8b31c5784e6e723037f
[INFO] running `Command { std: "docker" "start" "-a" "0841c43e45034b3d51177497d58daef9d7833392c815d8b31c5784e6e723037f", kill_on_drop: false }`
[INFO] [stderr]    Compiling microstr v0.4.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unexpected `cfg` condition value: `serde`
[INFO] [stdout]    --> src/tests.rs:221:7
[INFO] [stdout]     |
[INFO] [stdout] 221 | #[cfg(feature = "serde")]
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default` and `std`
[INFO] [stdout]     = help: consider adding `serde` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.68s
[INFO] running `Command { std: "docker" "inspect" "0841c43e45034b3d51177497d58daef9d7833392c815d8b31c5784e6e723037f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0841c43e45034b3d51177497d58daef9d7833392c815d8b31c5784e6e723037f", kill_on_drop: false }`
[INFO] [stdout] 0841c43e45034b3d51177497d58daef9d7833392c815d8b31c5784e6e723037f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] bf1b8e453f69d3b785233b26b4d0eec3ca50a11afcec8e91be4d1ecee3cb568c
[INFO] running `Command { std: "docker" "start" "-a" "bf1b8e453f69d3b785233b26b4d0eec3ca50a11afcec8e91be4d1ecee3cb568c", kill_on_drop: false }`
[INFO] [stderr] warning: unexpected `cfg` condition value: `serde`
[INFO] [stderr]    --> src/tests.rs:221:7
[INFO] [stderr]     |
[INFO] [stderr] 221 | #[cfg(feature = "serde")]
[INFO] [stderr]     |       ^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected values for `feature` are: `default` and `std`
[INFO] [stderr]     = help: consider adding `serde` as a feature in `Cargo.toml`
[INFO] [stderr]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stderr]     = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `microstr` (lib test) generated 1 warning
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/microstr-d55d7d1305733e76)
[INFO] [stdout] 
[INFO] [stdout] running 20 tests
[INFO] [stdout] test tests::compare ... ok
[INFO] [stdout] test tests::default ... ok
[INFO] [stdout] test tests::bytes ... ok
[INFO] [stdout] test tests::from_raw_buffer ... ok
[INFO] [stdout] test tests::into_raw_buffer ... ok
[INFO] [stdout] test tests::deref ... ok
[INFO] [stdout] test tests::fmt ... ok
[INFO] [stdout] test tests::from_const ... ok
[INFO] [stdout] test tests::constants_and_variables ... ok
[INFO] [stdout] test tests::from_str_unchecked ... ok
[INFO] [stdout] test tests::from_str ... ok
[INFO] [stdout] test tests::clear ... ok
[INFO] [stdout] test tests::output ... ok
[INFO] [stdout] test tests::pointers ... ok
[INFO] [stdout] test tests::push_str ... ok
[INFO] [stdout] test tests::string ... ok
[INFO] [stdout] test tests::truncate ... ok
[INFO] [stdout] test tests::new ... ok
[INFO] [stdout] test tests::push_char ... ok
[INFO] [stdout] test tests::truncator ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 20 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests microstr
[INFO] [stdout] 
[INFO] [stdout] running 33 tests
[INFO] [stdout] test src/lib.rs - MicroStr<CAP>::as_ptr (line 247) ... ok
[INFO] [stdout] test src/lib.rs - MicroStr<CAP>::as_mut_bytes (line 528) ... ok
[INFO] [stdout] test src/lib.rs - MicroStr<A>::eq (line 625) ... ok
[INFO] [stdout] test src/lib.rs - MicroStr<CAP>::as_mut_ptr (line 264) ... ok
[INFO] [stdout] test src/lib.rs - MicroStr (line 53) ... ok
[INFO] [stdout] test src/lib.rs - (line 21) ... ok
[INFO] [stdout] test src/lib.rs - MicroStr<CAP>::as_str (line 476) ... ok
[INFO] [stdout] test src/lib.rs - MicroStr<CAP>::bytes_len (line 331) ... ok
[INFO] [stdout] test src/lib.rs - MicroStr<CAP>::as_bytes (line 512) ... ok
[INFO] [stdout] test src/lib.rs - MicroStr<CAP>::clear (line 563) ... ok
[INFO] [stdout] test src/lib.rs - MicroStr<CAP>::capacity (line 283) ... ok
[INFO] [stdout] test src/lib.rs - MicroStr<CAP>::from_raw_buffer (line 191) ... ok
[INFO] [stdout] test src/lib.rs - MicroStr<CAP>::extra_capacity (line 299) ... ok
[INFO] [stdout] test src/lib.rs - MicroStr<CAP>::as_str_mut (line 496) ... ok
[INFO] [stdout] test src/lib.rs - MicroStr<CAP>::from_const (line 155) ... ok
[INFO] [stdout] test src/lib.rs - MicroStr<CAP>::deref (line 648) ... ok
[INFO] [stdout] test src/lib.rs - MicroStr<CAP>::deref_mut (line 666) ... ok
[INFO] [stdout] test src/lib.rs - MicroStr<CAP>::from_str (line 120) ... ok
[INFO] [stdout] test src/lib.rs - MicroStr<CAP>::from_str_unchecked (line 224) ... ok
[INFO] [stdout] test src/lib.rs - MicroStr<CAP>::is_empty (line 313) ... ok
[INFO] [stdout] test src/lib.rs - MicroStr<CAP>::push_unchecked (line 367) ... ok
[INFO] [stdout] test src/lib.rs - MicroStr<CAP>::len (line 347) ... ok
[INFO] [stdout] test src/lib.rs - MicroStr<CAP>::new (line 90) ... ok
[INFO] [stdout] test src/lib.rs - MicroStr<CAP>::push (line 395) ... ok
[INFO] [stdout] test src/lib.rs - MicroStr<CAP>::into_raw_buffer (line 545) ... ok
[INFO] [stdout] test src/lib.rs - MicroStr<CAP>::push_str (line 445) ... ok
[INFO] [stdout] test src/macros.rs - macros::microstr (line 8) ... ok
[INFO] [stdout] test src/lib.rs - MicroStr<CAP>::push_str_unchecked (line 419) ... ok
[INFO] [stdout] test src/std_only.rs - std_only::String::from (line 68) ... ok
[INFO] [stdout] test src/std_only.rs - std_only::MicroStr<CAP>::fmt (line 29) ... ok
[INFO] [stdout] test src/std_only.rs - std_only::MicroStr<CAP>::fmt (line 12) ... ok
[INFO] [stdout] test src/std_only.rs - std_only::MicroStr<CAP>::from (line 49) ... ok
[INFO] [stdout] test src/lib.rs - MicroStr<CAP>::truncate (line 584) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 33 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.72s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "bf1b8e453f69d3b785233b26b4d0eec3ca50a11afcec8e91be4d1ecee3cb568c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bf1b8e453f69d3b785233b26b4d0eec3ca50a11afcec8e91be4d1ecee3cb568c", kill_on_drop: false }`
[INFO] [stdout] bf1b8e453f69d3b785233b26b4d0eec3ca50a11afcec8e91be4d1ecee3cb568c
