[INFO] fetching crate readr 0.1.0...
[INFO] testing readr-0.1.0 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0
[INFO] extracting crate readr 0.1.0 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate readr 0.1.0
[INFO] finished tweaking crates.io crate readr 0.1.0
[INFO] tweaked toml for crates.io crate readr 0.1.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate readr 0.1.0 on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate readr 0.1.0 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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded automod v1.0.14
[INFO] [stderr]   Downloaded trycmd v0.15.9
[INFO] [stderr]   Downloaded git-conventional v0.12.9
[INFO] [stderr]   Downloaded tame-index v0.16.0
[INFO] [stderr]   Downloaded toml-span v0.3.0
[INFO] [stderr]   Downloaded async-compression v0.4.20
[INFO] [stderr]   Downloaded cargo-release v0.25.17
[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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5ccf994ebc163df035e94ce37239f84f0c38e409babcca662feb7703cfc8cf04
[INFO] running `Command { std: "docker" "start" "-a" "5ccf994ebc163df035e94ce37239f84f0c38e409babcca662feb7703cfc8cf04", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5ccf994ebc163df035e94ce37239f84f0c38e409babcca662feb7703cfc8cf04", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5ccf994ebc163df035e94ce37239f84f0c38e409babcca662feb7703cfc8cf04", kill_on_drop: false }`
[INFO] [stdout] 5ccf994ebc163df035e94ce37239f84f0c38e409babcca662feb7703cfc8cf04
[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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 5653fc55c2e1db137b95f585dcf54f9d145ab6b41ff45b829c9c0203bb49c24b
[INFO] running `Command { std: "docker" "start" "-a" "5653fc55c2e1db137b95f585dcf54f9d145ab6b41ff45b829c9c0203bb49c24b", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.93
[INFO] [stderr]    Compiling unicode-ident v1.0.17
[INFO] [stderr]    Compiling libc v0.2.170
[INFO] [stderr]    Compiling smallvec v1.14.0
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[INFO] [stderr]    Compiling itoa v1.0.14
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[INFO] [stderr]    Compiling writeable v0.5.5
[INFO] [stderr]    Compiling pkg-config v0.3.31
[INFO] [stderr]    Compiling indexmap v2.7.1
[INFO] [stderr]    Compiling rustix v0.38.44
[INFO] [stderr]    Compiling utf8parse v0.2.2
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[INFO] [stderr]    Compiling anstyle v1.0.10
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[INFO] [stderr]    Compiling linux-raw-sys v0.4.15
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[INFO] [stderr]    Compiling futures-util v0.3.31
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[INFO] [stderr]    Compiling tracing v0.1.41
[INFO] [stderr]    Compiling getrandom v0.3.1
[INFO] [stderr]    Compiling serde_json v1.0.139
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[INFO] [stderr]    Compiling rustls-native-certs v0.8.1
[INFO] [stderr]    Compiling webpki-roots v0.26.8
[INFO] [stderr]    Compiling sync_wrapper v1.0.2
[INFO] [stderr]    Compiling strsim v0.11.1
[INFO] [stderr]    Compiling humantime v2.1.0
[INFO] [stderr]    Compiling syn v2.0.98
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[INFO] [stderr]    Compiling jobserver v0.1.32
[INFO] [stderr]    Compiling socket2 v0.5.8
[INFO] [stderr]    Compiling signal-hook-registry v1.4.2
[INFO] [stderr]    Compiling getrandom v0.2.15
[INFO] [stderr]    Compiling parking_lot v0.12.3
[INFO] [stderr]    Compiling cc v1.2.16
[INFO] [stderr]    Compiling http-body v1.0.1
[INFO] [stderr]    Compiling regex-automata v0.4.9
[INFO] [stderr]    Compiling flate2 v1.1.0
[INFO] [stderr]    Compiling os_pipe v1.2.1
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[INFO] [stderr]    Compiling normalize-line-endings v0.3.0
[INFO] [stderr]    Compiling dunce v1.0.5
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[INFO] [stderr]    Compiling time-macros v0.2.19
[INFO] [stderr]    Compiling crossbeam-channel v0.5.14
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[INFO] [stderr]    Compiling twox-hash v2.1.0
[INFO] [stderr]    Compiling openssl-src v300.4.2+3.4.1
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[INFO] [stderr]    Compiling itertools v0.14.0
[INFO] [stderr]    Compiling quick-error v2.0.1
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[INFO] [stderr]    Compiling git-conventional v0.12.9
[INFO] [stderr]    Compiling terminal_size v0.4.1
[INFO] [stderr]    Compiling tempfile v3.17.1
[INFO] [stderr]    Compiling clap_builder v4.5.31
[INFO] [stderr]    Compiling http-body-util v0.1.2
[INFO] [stderr]    Compiling snapbox v0.6.21
[INFO] [stderr]    Compiling time v0.3.37
[INFO] [stderr]    Compiling ring v0.17.11
[INFO] [stderr]    Compiling openssl-sys v0.9.106
[INFO] [stderr]    Compiling libz-sys v1.1.21
[INFO] [stderr]    Compiling libgit2-sys v0.17.0+1.8.1
[INFO] [stderr]    Compiling regex v1.11.1
[INFO] [stderr]    Compiling bstr v1.11.3
[INFO] [stderr]    Compiling env_filter v0.1.3
[INFO] [stderr]    Compiling env_logger v0.11.6
[INFO] [stderr]    Compiling globset v0.4.16
[INFO] [stderr]    Compiling synstructure v0.13.1
[INFO] [stderr]    Compiling ignore v0.4.23
[INFO] [stderr]    Compiling serde_derive v1.0.218
[INFO] [stderr]    Compiling zerofrom-derive v0.1.6
[INFO] [stderr]    Compiling yoke-derive v0.7.5
[INFO] [stderr]    Compiling zerovec-derive v0.10.3
[INFO] [stderr]    Compiling displaydoc v0.2.5
[INFO] [stderr]    Compiling tokio-macros v2.5.0
[INFO] [stderr]    Compiling icu_provider_macros v1.5.0
[INFO] [stderr]    Compiling thiserror-impl v2.0.11
[INFO] [stderr]    Compiling clap_derive v4.5.28
[INFO] [stderr]    Compiling automod v1.0.14
[INFO] [stderr]    Compiling rustls-webpki v0.102.8
[INFO] [stderr]    Compiling tokio v1.43.0
[INFO] [stderr]    Compiling zerofrom v0.1.6
[INFO] [stderr]    Compiling yoke v0.7.5
[INFO] [stderr]    Compiling zerovec v0.10.4
[INFO] [stderr]    Compiling clap v4.5.31
[INFO] [stderr]    Compiling tinystr v0.7.6
[INFO] [stderr]    Compiling icu_collections v1.5.0
[INFO] [stderr]    Compiling icu_locid v1.5.0
[INFO] [stderr]    Compiling icu_provider v1.5.0
[INFO] [stderr]    Compiling icu_locid_transform v1.5.0
[INFO] [stderr]    Compiling icu_properties v1.5.1
[INFO] [stderr]    Compiling toml_datetime v0.6.8
[INFO] [stderr]    Compiling serde_spanned v0.6.8
[INFO] [stderr]    Compiling serde_urlencoded v0.7.1
[INFO] [stderr]    Compiling cargo-platform v0.1.9
[INFO] [stderr]    Compiling smol_str v0.3.2
[INFO] [stderr]    Compiling humantime-serde v1.1.1
[INFO] [stderr]    Compiling toml_edit v0.22.24
[INFO] [stderr]    Compiling tokio-util v0.7.13
[INFO] [stderr]    Compiling tokio-rustls v0.26.1
[INFO] [stderr]    Compiling async-compression v0.4.20
[INFO] [stderr]    Compiling tower v0.5.2
[INFO] [stderr]    Compiling h2 v0.4.8
[INFO] [stderr]    Compiling icu_normalizer v1.5.0
[INFO] [stderr]    Compiling cargo_metadata v0.19.1
[INFO] [stderr]    Compiling idna_adapter v1.2.0
[INFO] [stderr]    Compiling idna v1.0.3
[INFO] [stderr]    Compiling url v2.5.4
[INFO] [stderr]    Compiling trycmd v0.15.9
[INFO] [stderr]    Compiling toml v0.8.20
[INFO] [stderr]    Compiling clap-cargo v0.15.2
[INFO] [stderr]    Compiling hyper v1.6.0
[INFO] [stderr]    Compiling hyper-util v0.1.10
[INFO] [stderr]    Compiling hyper-rustls v0.27.5
[INFO] [stderr]    Compiling reqwest v0.12.12
[INFO] [stderr]    Compiling tame-index v0.16.0
[INFO] [stderr]    Compiling git2 v0.19.0
[INFO] [stderr]    Compiling cargo-release v0.25.17
[INFO] [stderr]    Compiling readr v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 45.45s
[INFO] running `Command { std: "docker" "inspect" "5653fc55c2e1db137b95f585dcf54f9d145ab6b41ff45b829c9c0203bb49c24b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5653fc55c2e1db137b95f585dcf54f9d145ab6b41ff45b829c9c0203bb49c24b", kill_on_drop: false }`
[INFO] [stdout] 5653fc55c2e1db137b95f585dcf54f9d145ab6b41ff45b829c9c0203bb49c24b
[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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 3fc8b245f81cf6a0c6dc38ab1759eaf4d172c3797d1ceeac180d8455bea378ad
[INFO] running `Command { std: "docker" "start" "-a" "3fc8b245f81cf6a0c6dc38ab1759eaf4d172c3797d1ceeac180d8455bea378ad", kill_on_drop: false }`
[INFO] [stderr]    Compiling readr v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.67s
[INFO] running `Command { std: "docker" "inspect" "3fc8b245f81cf6a0c6dc38ab1759eaf4d172c3797d1ceeac180d8455bea378ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3fc8b245f81cf6a0c6dc38ab1759eaf4d172c3797d1ceeac180d8455bea378ad", kill_on_drop: false }`
[INFO] [stdout] 3fc8b245f81cf6a0c6dc38ab1759eaf4d172c3797d1ceeac180d8455bea378ad
[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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 95f78d5e45fade4edb24f8e93efe0ef83ac2562bcd5e46ee806a3531eebf3cdd
[INFO] running `Command { std: "docker" "start" "-a" "95f78d5e45fade4edb24f8e93efe0ef83ac2562bcd5e46ee806a3531eebf3cdd", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.17s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/readr-cc7a5a46eef7c408)
[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] running `Command { std: "docker" "inspect" "95f78d5e45fade4edb24f8e93efe0ef83ac2562bcd5e46ee806a3531eebf3cdd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "95f78d5e45fade4edb24f8e93efe0ef83ac2562bcd5e46ee806a3531eebf3cdd", kill_on_drop: false }`
[INFO] [stdout] 95f78d5e45fade4edb24f8e93efe0ef83ac2562bcd5e46ee806a3531eebf3cdd