[INFO] cloning repository https://github.com/cyclescene/rust-tutor-mcp
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/cyclescene/rust-tutor-mcp" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcyclescene%2Frust-tutor-mcp", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcyclescene%2Frust-tutor-mcp'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] db9a1950381ccaa073a74956dd56223c3540feb1
[INFO] checking cyclescene/rust-tutor-mcp against master#cf79d034aa3d8f396d407aafce6f1ccd818e710e for pr-155657
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcyclescene%2Frust-tutor-mcp" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/cyclescene/rust-tutor-mcp
[INFO] finished tweaking git repo https://github.com/cyclescene/rust-tutor-mcp
[INFO] tweaked toml for git repo https://github.com/cyclescene/rust-tutor-mcp written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/cyclescene/rust-tutor-mcp on toolchain cf79d034aa3d8f396d407aafce6f1ccd818e710e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cf79d034aa3d8f396d407aafce6f1ccd818e710e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/cyclescene/rust-tutor-mcp 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" "+cf79d034aa3d8f396d407aafce6f1ccd818e710e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded scraper v0.25.0
[INFO] [stderr]   Downloaded web_atoms v0.2.3
[INFO] [stderr]   Downloaded selectors v0.33.0
[INFO] [stderr]   Downloaded notify-debouncer-mini v0.6.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+cf79d034aa3d8f396d407aafce6f1ccd818e710e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8c070d2e575440dab69478d39131841af3ae1d473542d7244d85beb7d4d2be30
[INFO] running `Command { std: "docker" "start" "-a" "8c070d2e575440dab69478d39131841af3ae1d473542d7244d85beb7d4d2be30", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8c070d2e575440dab69478d39131841af3ae1d473542d7244d85beb7d4d2be30", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8c070d2e575440dab69478d39131841af3ae1d473542d7244d85beb7d4d2be30", kill_on_drop: false }`
[INFO] [stdout] 8c070d2e575440dab69478d39131841af3ae1d473542d7244d85beb7d4d2be30
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+cf79d034aa3d8f396d407aafce6f1ccd818e710e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 74a6401a521d9e5447356bf89795ae939e75e746ba5fcef4e700810338fcd973
[INFO] running `Command { std: "docker" "start" "-a" "74a6401a521d9e5447356bf89795ae939e75e746ba5fcef4e700810338fcd973", kill_on_drop: false }`
[INFO] [stderr]     Checking futures-sink v0.3.32
[INFO] [stderr]    Compiling fs_extra v1.3.0
[INFO] [stderr]    Compiling libc v0.2.182
[INFO] [stderr]    Compiling aws-lc-rs v1.16.0
[INFO] [stderr]    Compiling syn v2.0.116
[INFO] [stderr]     Checking mio v1.1.1
[INFO] [stderr]     Checking errno v0.3.14
[INFO] [stderr]     Checking phf_shared v0.13.1
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]    Compiling string_cache_codegen v0.6.1
[INFO] [stderr]    Compiling rustls v0.23.36
[INFO] [stderr]    Compiling ahash v0.8.12
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling ref-cast v1.0.25
[INFO] [stderr]     Checking iana-time-zone v0.1.65
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[INFO] [stderr]    Compiling zmij v1.0.21
[INFO] [stderr]    Compiling selectors v0.33.0
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[INFO] [stderr]     Checking openssl-probe v0.2.1
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[INFO] [stderr]    Compiling anyhow v1.0.101
[INFO] [stderr]     Checking inotify v0.11.0
[INFO] [stderr]     Checking dyn-clone v1.0.20
[INFO] [stderr]    Compiling rmcp v0.16.0
[INFO] [stderr]     Checking tempfile v3.25.0
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[INFO] [stderr]     Checking uuid v1.21.0
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[INFO] [stderr]    Compiling web_atoms v0.2.3
[INFO] [stderr]     Checking hashbrown v0.14.5
[INFO] [stderr]     Checking notify v8.2.0
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[INFO] [stderr]    Compiling jobserver v0.1.34
[INFO] [stderr]     Checking hashlink v0.9.1
[INFO] [stderr]    Compiling cc v1.2.56
[INFO] [stderr]     Checking regex-automata v0.4.14
[INFO] [stderr]    Compiling cmake v0.1.57
[INFO] [stderr]    Compiling libsqlite3-sys v0.30.1
[INFO] [stderr]    Compiling aws-lc-sys v0.37.1
[INFO] [stderr]     Checking matchers v0.2.0
[INFO] [stderr]    Compiling synstructure v0.13.2
[INFO] [stderr]    Compiling darling_core v0.23.0
[INFO] [stderr]    Compiling serde_derive_internals v0.29.1
[INFO] [stderr]    Compiling zerofrom-derive v0.1.6
[INFO] [stderr]    Compiling yoke-derive v0.8.1
[INFO] [stderr]    Compiling zerovec-derive v0.11.2
[INFO] [stderr]    Compiling displaydoc v0.2.5
[INFO] [stderr]    Compiling tokio-macros v2.6.0
[INFO] [stderr]    Compiling futures-macro v0.3.32
[INFO] [stderr]    Compiling tracing-attributes v0.1.31
[INFO] [stderr]    Compiling phf_macros v0.13.1
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling ref-cast-impl v1.0.25
[INFO] [stderr]    Compiling derive_more-impl v2.1.1
[INFO] [stderr]     Checking tokio v1.49.0
[INFO] [stderr]    Compiling cssparser-macros v0.6.1
[INFO] [stderr]    Compiling thiserror-impl v2.0.18
[INFO] [stderr]     Checking futures-util v0.3.32
[INFO] [stderr]    Compiling schemars_derive v1.2.1
[INFO] [stderr]    Compiling async-trait v0.1.89
[INFO] [stderr]     Checking phf v0.13.1
[INFO] [stderr]     Checking cssparser v0.36.0
[INFO] [stderr]     Checking zerofrom v0.1.6
[INFO] [stderr]     Checking derive_more v2.1.1
[INFO] [stderr]     Checking tracing v0.1.44
[INFO] [stderr]     Checking yoke v0.8.1
[INFO] [stderr]     Checking tracing-subscriber v0.3.22
[INFO] [stderr]     Checking zerovec v0.11.5
[INFO] [stderr]     Checking zerotrie v0.2.3
[INFO] [stderr]    Compiling darling_macro v0.23.0
[INFO] [stderr]     Checking thiserror v2.0.18
[INFO] [stderr]    Compiling darling v0.23.0
[INFO] [stderr]     Checking markup5ever v0.36.1
[INFO] [stderr]    Compiling rmcp-macros v0.16.0
[INFO] [stderr]     Checking html5ever v0.36.1
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[INFO] [stderr]     Checking potential_utf v0.1.4
[INFO] [stderr]     Checking icu_locale_core v2.1.1
[INFO] [stderr]     Checking icu_collections v2.1.1
[INFO] [stderr]     Checking futures-executor v0.3.32
[INFO] [stderr]     Checking futures v0.3.32
[INFO] [stderr]     Checking scraper v0.25.0
[INFO] [stderr]     Checking serde v1.0.228
[INFO] [stderr]     Checking icu_provider v2.1.1
[INFO] [stderr]     Checking icu_normalizer v2.1.1
[INFO] [stderr]     Checking icu_properties v2.1.2
[INFO] [stderr]     Checking chrono v0.4.43
[INFO] [stderr]     Checking idna_adapter v1.2.1
[INFO] [stderr]     Checking idna v1.1.0
[INFO] [stderr]     Checking tokio-util v0.7.18
[INFO] [stderr]     Checking tower v0.5.3
[INFO] [stderr]     Checking url v2.5.8
[INFO] [stderr]     Checking schemars v1.2.1
[INFO] [stderr]     Checking tower-http v0.6.8
[INFO] [stderr]     Checking h2 v0.4.13
[INFO] [stderr]     Checking rusqlite v0.32.1
[INFO] [stderr]     Checking rustls-webpki v0.103.9
[INFO] [stderr]     Checking hyper v1.8.1
[INFO] [stderr]     Checking hyper-util v0.1.20
[INFO] [stderr]     Checking tokio-rustls v0.26.4
[INFO] [stderr]     Checking rustls-platform-verifier v0.6.2
[INFO] [stderr]     Checking hyper-rustls v0.27.7
[INFO] [stderr]     Checking reqwest v0.13.2
[INFO] [stderr]     Checking rust-tutor v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 13s
[INFO] running `Command { std: "docker" "inspect" "74a6401a521d9e5447356bf89795ae939e75e746ba5fcef4e700810338fcd973", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "74a6401a521d9e5447356bf89795ae939e75e746ba5fcef4e700810338fcd973", kill_on_drop: false }`
[INFO] [stdout] 74a6401a521d9e5447356bf89795ae939e75e746ba5fcef4e700810338fcd973
