[INFO] fetching crate microstring 0.1.1...
[INFO] testing microstring-0.1.1 against 1.90.0 for beta-1.91-3
[INFO] extracting crate microstring 0.1.1 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate microstring 0.1.1
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate microstring 0.1.1
[INFO] tweaked toml for crates.io crate microstring 0.1.1 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate microstring 0.1.1 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate microstring 0.1.1 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" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded const-default v1.0.0
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fcdbe81f911a03cc9968bd4cfc7f0f80773798e76653f21381cae6ad99339d36
[INFO] running `Command { std: "docker" "start" "-a" "fcdbe81f911a03cc9968bd4cfc7f0f80773798e76653f21381cae6ad99339d36", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fcdbe81f911a03cc9968bd4cfc7f0f80773798e76653f21381cae6ad99339d36", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fcdbe81f911a03cc9968bd4cfc7f0f80773798e76653f21381cae6ad99339d36", kill_on_drop: false }`
[INFO] [stdout] fcdbe81f911a03cc9968bd4cfc7f0f80773798e76653f21381cae6ad99339d36
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 152d72d3e627f08a73c6449668979af13875485b911a5adb8cee3673ef22f9c1
[INFO] running `Command { std: "docker" "start" "-a" "152d72d3e627f08a73c6449668979af13875485b911a5adb8cee3673ef22f9c1", kill_on_drop: false }`
[INFO] [stderr]    Compiling microstring v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.34s
[INFO] running `Command { std: "docker" "inspect" "152d72d3e627f08a73c6449668979af13875485b911a5adb8cee3673ef22f9c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "152d72d3e627f08a73c6449668979af13875485b911a5adb8cee3673ef22f9c1", kill_on_drop: false }`
[INFO] [stdout] 152d72d3e627f08a73c6449668979af13875485b911a5adb8cee3673ef22f9c1
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b37a90647b0b2a749f9a2e127093dec5af1b000a39c5d37d649841672547f1fe
[INFO] running `Command { std: "docker" "start" "-a" "b37a90647b0b2a749f9a2e127093dec5af1b000a39c5d37d649841672547f1fe", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling dissimilar v1.0.10
[INFO] [stderr]    Compiling prettyplease v0.2.37
[INFO] [stderr]    Compiling expect-test v1.5.1
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling microstring v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 5.40s
[INFO] running `Command { std: "docker" "inspect" "b37a90647b0b2a749f9a2e127093dec5af1b000a39c5d37d649841672547f1fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b37a90647b0b2a749f9a2e127093dec5af1b000a39c5d37d649841672547f1fe", kill_on_drop: false }`
[INFO] [stdout] b37a90647b0b2a749f9a2e127093dec5af1b000a39c5d37d649841672547f1fe
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4946c9f0da6cebb3a8adaff3b3364e7a59ece3d0015ecf37be8e3af61308a494
[INFO] running `Command { std: "docker" "start" "-a" "4946c9f0da6cebb3a8adaff3b3364e7a59ece3d0015ecf37be8e3af61308a494", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/microstring-b8a770ef5bd32847)
[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] [stderr]      Running tests/generate.rs (/opt/rustwide/target/debug/deps/generate-fa06ba4211bd49cb)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests microstring
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test src/generated.rs - generated::MilliString::new (line 595) ... ok
[INFO] [stdout] test src/generated.rs - generated::MicroString (line 281) ... ok
[INFO] [stdout] test src/lib.rs - (line 3) ... ok
[INFO] [stdout] test src/generated.rs - generated::NanoString (line 3) ... ok
[INFO] [stdout] test src/generated.rs - generated::MilliString (line 569) ... ok
[INFO] [stdout] test src/generated.rs - generated::NanoString::new (line 29) ... ok
[INFO] [stdout] test src/lib.rs - (line 13) ... ok
[INFO] [stdout] test src/generated.rs - generated::MicroString::new (line 307) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/generated.rs - generated::MicroString::new (line 311) - compile fail ... ok
[INFO] [stdout] test src/lib.rs - (line 8) - compile fail ... ok
[INFO] [stdout] test src/generated.rs - generated::NanoString::new (line 33) - compile fail ... ok
[INFO] [stdout] test src/generated.rs - generated::MilliString::new (line 599) - compile fail ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.36s; merged doctests compilation took 0.29s
[INFO] running `Command { std: "docker" "inspect" "4946c9f0da6cebb3a8adaff3b3364e7a59ece3d0015ecf37be8e3af61308a494", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4946c9f0da6cebb3a8adaff3b3364e7a59ece3d0015ecf37be8e3af61308a494", kill_on_drop: false }`
[INFO] [stdout] 4946c9f0da6cebb3a8adaff3b3364e7a59ece3d0015ecf37be8e3af61308a494