[INFO] fetching crate microstring 0.1.2...
[INFO] testing microstring-0.1.2 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-1
[INFO] extracting crate microstring 0.1.2 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate microstring 0.1.2
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate microstring 0.1.2
[INFO] tweaked toml for crates.io crate microstring 0.1.2 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate microstring 0.1.2 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] crate crates.io crate microstring 0.1.2 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" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded ref-cast-impl v1.0.24
[INFO] [stderr]   Downloaded ref-cast v1.0.24
[INFO] [stderr]   Downloaded const-default v1.0.0
[INFO] [stderr]   Downloaded expect-test v1.5.1
[INFO] [stderr]   Downloaded indoc v2.0.6
[INFO] [stderr]   Downloaded dissimilar v1.0.10
[INFO] [stderr]   Downloaded arbitrary v1.4.2
[INFO] [stderr]   Downloaded proc-macro2 v1.0.101
[INFO] [stderr]   Downloaded schemars v1.0.4
[INFO] [stderr]   Downloaded zerocopy-derive v0.8.27
[INFO] [stderr]   Downloaded zerocopy v0.8.27
[INFO] [stderr]   Downloaded serde_json v1.0.143
[INFO] [stderr]   Downloaded syn v2.0.106
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] f382b9d35714525d5e537b26a06b7480245c69d790d0da2a88f45ab2f9ea43ca
[INFO] running `Command { std: "docker" "start" "-a" "f382b9d35714525d5e537b26a06b7480245c69d790d0da2a88f45ab2f9ea43ca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f382b9d35714525d5e537b26a06b7480245c69d790d0da2a88f45ab2f9ea43ca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f382b9d35714525d5e537b26a06b7480245c69d790d0da2a88f45ab2f9ea43ca", kill_on_drop: false }`
[INFO] [stdout] f382b9d35714525d5e537b26a06b7480245c69d790d0da2a88f45ab2f9ea43ca
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 73e0961beb5adea0b14ce063fdb7a8dc28b839bd641fed1eecc8303400b6636d
[INFO] running `Command { std: "docker" "start" "-a" "73e0961beb5adea0b14ce063fdb7a8dc28b839bd641fed1eecc8303400b6636d", kill_on_drop: false }`
[INFO] [stderr]    Compiling microstring v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.19s
[INFO] running `Command { std: "docker" "inspect" "73e0961beb5adea0b14ce063fdb7a8dc28b839bd641fed1eecc8303400b6636d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "73e0961beb5adea0b14ce063fdb7a8dc28b839bd641fed1eecc8303400b6636d", kill_on_drop: false }`
[INFO] [stdout] 73e0961beb5adea0b14ce063fdb7a8dc28b839bd641fed1eecc8303400b6636d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] d53432a7fd1e656501a13059e3c6c65a3fd6797d4341ff28e02e2464c2224fbd
[INFO] running `Command { std: "docker" "start" "-a" "d53432a7fd1e656501a13059e3c6c65a3fd6797d4341ff28e02e2464c2224fbd", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling unicode-ident v1.0.18
[INFO] [stderr]    Compiling prettyplease v0.2.37
[INFO] [stderr]    Compiling once_cell v1.21.3
[INFO] [stderr]    Compiling dissimilar v1.0.10
[INFO] [stderr]    Compiling indoc v2.0.6
[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 v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 10.51s
[INFO] running `Command { std: "docker" "inspect" "d53432a7fd1e656501a13059e3c6c65a3fd6797d4341ff28e02e2464c2224fbd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d53432a7fd1e656501a13059e3c6c65a3fd6797d4341ff28e02e2464c2224fbd", kill_on_drop: false }`
[INFO] [stdout] d53432a7fd1e656501a13059e3c6c65a3fd6797d4341ff28e02e2464c2224fbd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] b2bb72b0c745fb8860e4bdc1aa5c0dd0063a9c17cd6a813d6c2e7dc94276153a
[INFO] running `Command { std: "docker" "start" "-a" "b2bb72b0c745fb8860e4bdc1aa5c0dd0063a9c17cd6a813d6c2e7dc94276153a", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/microstring-10fc975b22b45b19)
[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/generate.rs (/opt/rustwide/target/debug/deps/generate-2551dc745f368e7b)
[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 0.09s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests microstring
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test src/generated.rs - generated::MicroString (line 281) ... ok
[INFO] [stdout] test src/generated.rs - generated::MicroString::new (line 307) ... ok
[INFO] [stdout] test src/generated.rs - generated::MilliString (line 569) ... ok
[INFO] [stdout] test src/lib.rs - (line 3) ... 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::MilliString::new (line 595) ... ok
[INFO] [stdout] test src/generated.rs - generated::NanoString (line 3) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/generated.rs - generated::MilliString::new (line 599) - compile fail ... ok
[INFO] [stdout] test src/lib.rs - (line 8) - compile fail ... ok
[INFO] [stdout] test src/generated.rs - generated::MicroString::new (line 311) - compile fail ... ok
[INFO] [stdout] test src/generated.rs - generated::NanoString::new (line 33) - compile fail ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.19s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 1.09s; merged doctests compilation took 0.79s
[INFO] running `Command { std: "docker" "inspect" "b2bb72b0c745fb8860e4bdc1aa5c0dd0063a9c17cd6a813d6c2e7dc94276153a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b2bb72b0c745fb8860e4bdc1aa5c0dd0063a9c17cd6a813d6c2e7dc94276153a", kill_on_drop: false }`
[INFO] [stdout] b2bb72b0c745fb8860e4bdc1aa5c0dd0063a9c17cd6a813d6c2e7dc94276153a