[INFO] cloning repository https://github.com/forest6511/rust-textbook-advanced-examples
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/forest6511/rust-textbook-advanced-examples" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fforest6511%2Frust-textbook-advanced-examples", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fforest6511%2Frust-textbook-advanced-examples'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 720411712ddad557a99b462a58cba50b45599c1a
[INFO] checking forest6511/rust-textbook-advanced-examples against 5b237c915528dadada3f674b90c7c80368b632be for pr-133502-29
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fforest6511%2Frust-textbook-advanced-examples" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-0-tc2/source/rust-toolchain.toml
[INFO] started tweaking git repo https://github.com/forest6511/rust-textbook-advanced-examples
[INFO] finished tweaking git repo https://github.com/forest6511/rust-textbook-advanced-examples
[INFO] tweaked toml for git repo https://github.com/forest6511/rust-textbook-advanced-examples written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/forest6511/rust-textbook-advanced-examples on toolchain 5b237c915528dadada3f674b90c7c80368b632be
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5b237c915528dadada3f674b90c7c80368b632be" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/forest6511/rust-textbook-advanced-examples 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" "+5b237c915528dadada3f674b90c7c80368b632be" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: unused workspace dependency `crossbeam`
[INFO] [stderr]   --> Cargo.toml:12:1
[INFO] [stderr]    |
[INFO] [stderr] 12 | crossbeam = "0.8"
[INFO] [stderr]    | ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::unused_workspace_dependencies` is set to `warn` by default
[INFO] [stderr] help: consider removing the workspace dependency `crossbeam`
[INFO] [stderr] warning: unused workspace dependency `futures`
[INFO] [stderr]   --> Cargo.toml:14:1
[INFO] [stderr]    |
[INFO] [stderr] 14 | futures = "0.3"
[INFO] [stderr]    | ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] help: consider removing the workspace dependency `futures`
[INFO] [stderr] warning: unused workspace dependency `loom`
[INFO] [stderr]   --> Cargo.toml:17:1
[INFO] [stderr]    |
[INFO] [stderr] 17 | loom = "0.7"
[INFO] [stderr]    | ^^^^
[INFO] [stderr]    |
[INFO] [stderr] help: consider removing the workspace dependency `loom`
[INFO] [stderr] warning: unused workspace dependency `reqwest`
[INFO] [stderr]   --> Cargo.toml:32:25
[INFO] [stderr]    |
[INFO] [stderr] 32 | [workspace.dependencies.reqwest]
[INFO] [stderr]    |                         ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] help: consider removing the workspace dependency `reqwest`
[INFO] [stderr] warning: workspace (manifest) generated 4 warnings
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3111399a4047eeb3a02b7a90e478d715f38a8c6669b5c4b49d30a17385265909" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 73ab535644f12eaad7ee09365ed9a0bd3db6d435755faed5c076ff79a9b14968
[INFO] running `Command { std: "docker" "start" "73ab535644f12eaad7ee09365ed9a0bd3db6d435755faed5c076ff79a9b14968", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "73ab535644f12eaad7ee09365ed9a0bd3db6d435755faed5c076ff79a9b14968", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "73ab535644f12eaad7ee09365ed9a0bd3db6d435755faed5c076ff79a9b14968" "/opt/rustwide/cargo-home/bin/cargo" "+5b237c915528dadada3f674b90c7c80368b632be" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "73ab535644f12eaad7ee09365ed9a0bd3db6d435755faed5c076ff79a9b14968", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "73ab535644f12eaad7ee09365ed9a0bd3db6d435755faed5c076ff79a9b14968" "/opt/rustwide/cargo-home/bin/cargo" "+5b237c915528dadada3f674b90c7c80368b632be" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] warning: unused workspace dependency `crossbeam`
[INFO] [stderr]   --> Cargo.toml:12:1
[INFO] [stderr]    |
[INFO] [stderr] 12 | crossbeam = "0.8"
[INFO] [stderr]    | ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::unused_workspace_dependencies` is set to `warn` by default
[INFO] [stderr] help: consider removing the workspace dependency `crossbeam`
[INFO] [stderr] warning: unused workspace dependency `futures`
[INFO] [stderr]   --> Cargo.toml:14:1
[INFO] [stderr]    |
[INFO] [stderr] 14 | futures = "0.3"
[INFO] [stderr]    | ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] help: consider removing the workspace dependency `futures`
[INFO] [stderr] warning: unused workspace dependency `loom`
[INFO] [stderr]   --> Cargo.toml:17:1
[INFO] [stderr]    |
[INFO] [stderr] 17 | loom = "0.7"
[INFO] [stderr]    | ^^^^
[INFO] [stderr]    |
[INFO] [stderr] help: consider removing the workspace dependency `loom`
[INFO] [stderr] warning: unused workspace dependency `reqwest`
[INFO] [stderr]   --> Cargo.toml:32:25
[INFO] [stderr]    |
[INFO] [stderr] 32 | [workspace.dependencies.reqwest]
[INFO] [stderr]    |                         ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] help: consider removing the workspace dependency `reqwest`
[INFO] [stderr] warning: workspace (manifest) generated 4 warnings
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[INFO] [stderr]    Compiling zerocopy v0.8.48
[INFO] [stderr]     Checking regex-syntax v0.8.10
[INFO] [stderr]    Compiling libc v0.2.186
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]     Checking parking_lot_core v0.9.12
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[INFO] [stderr]    Compiling cmake v0.1.58
[INFO] [stderr]    Compiling alloca v0.4.0
[INFO] [stderr]    Compiling aws-lc-sys v0.40.0
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[INFO] [stderr]     Checking regex v1.12.3
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[INFO] [stderr]    Compiling serde_derive v1.0.228
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[INFO] [stderr]    Compiling zerofrom-derive v0.1.7
[INFO] [stderr]    Compiling yoke-derive v0.8.2
[INFO] [stderr]    Compiling zerovec-derive v0.11.3
[INFO] [stderr]    Compiling pin-project-internal v1.1.11
[INFO] [stderr]    Compiling displaydoc v0.2.5
[INFO] [stderr]    Compiling async-trait v0.1.89
[INFO] [stderr]    Compiling futures-macro v0.3.32
[INFO] [stderr]    Compiling thiserror-impl v2.0.18
[INFO] [stderr]    Compiling tracing-attributes v0.1.31
[INFO] [stderr]    Compiling phf_macros v0.13.1
[INFO] [stderr]    Compiling cssparser-macros v0.6.1
[INFO] [stderr]     Checking futures-util v0.3.32
[INFO] [stderr]    Compiling derive_more-impl v2.1.1
[INFO] [stderr]     Checking tokio v1.52.1
[INFO] [stderr]     Checking backtrace v0.3.76
[INFO] [stderr]     Checking phf v0.13.1
[INFO] [stderr]     Checking cssparser v0.36.0
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[INFO] [stderr]     Checking thiserror v2.0.18
[INFO] [stderr]     Checking ch04-error-handling v0.1.0 (/opt/rustwide/workdir/ch04-error-handling)
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[INFO] [stderr]     Checking derive_more v2.1.1
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[INFO] [stderr]     Checking zerovec v0.11.6
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[INFO] [stderr]     Checking markup5ever v0.39.0
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[INFO] [stderr]     Checking icu_normalizer v2.2.0
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[INFO] [stderr]     Checking futures v0.3.32
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[INFO] [stderr]     Checking tokio-util v0.7.18
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[INFO] [stderr]     Checking deadpool v0.12.3
[INFO] [stderr]     Checking ch06-async-tokio v0.1.0 (/opt/rustwide/workdir/ch06-async-tokio)
[INFO] [stderr]     Checking ch08-paradigm v0.1.0 (/opt/rustwide/workdir/ch08-paradigm)
[INFO] [stderr]     Checking h2 v0.4.13
[INFO] [stderr]     Checking tower-http v0.6.8
[INFO] [stderr]     Checking half v2.7.1
[INFO] [stderr]     Checking ppv-lite86 v0.2.21
[INFO] [stderr]     Checking ciborium-ll v0.2.2
[INFO] [stderr]     Checking rand_chacha v0.9.0
[INFO] [stderr]     Checking ciborium v0.2.2
[INFO] [stderr]     Checking rand v0.9.4
[INFO] [stderr]     Checking criterion v0.8.2
[INFO] [stderr]     Checking rusqlite v0.39.0
[INFO] [stderr]     Checking governor v0.10.4
[INFO] [stderr]     Checking hyper v1.9.0
[INFO] [stderr]     Checking hyper-util v0.1.20
[INFO] [stderr]     Checking rustls-webpki v0.103.13
[INFO] [stderr]     Checking wiremock v0.6.5
[INFO] [stderr]     Checking tokio-rustls v0.26.4
[INFO] [stderr]     Checking rustls-platform-verifier v0.6.2
[INFO] [stderr]     Checking hyper-rustls v0.27.9
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[INFO] [stderr]     Checking ch11-web-crawler v0.1.0 (/opt/rustwide/workdir/ch11-web-crawler)
[INFO] [stderr] warning: unused dependency `anyhow`
[INFO] [stderr]   --> ch04-error-handling/Cargo.toml:13:1
[INFO] [stderr]    |
[INFO] [stderr] 13 | anyhow = { workspace = true }
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::unused_dependencies` is set to `warn` by default
[INFO] [stderr] help: consider removing the dependency on `anyhow`
[INFO] [stderr] help: to still use for development builds, move to `dev-dependencies`
[INFO] [stderr] warning: unused dependency `thiserror`
[INFO] [stderr]   --> ch04-error-handling/Cargo.toml:12:1
[INFO] [stderr]    |
[INFO] [stderr] 12 | thiserror = { workspace = true }
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] help: consider removing the dependency on `thiserror`
[INFO] [stderr] help: to still use for development builds, move to `dev-dependencies`
[INFO] [stderr] warning: `ch04-error-handling` (manifest) generated 2 warnings
[INFO] [stderr] warning: unused dependency `crossbeam-channel`
[INFO] [stderr]   --> ch05-concurrency/Cargo.toml:13:1
[INFO] [stderr]    |
[INFO] [stderr] 13 | crossbeam-channel = { workspace = true }
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::unused_dependencies` is set to `warn` by default
[INFO] [stderr] help: consider removing the dependency on `crossbeam-channel`
[INFO] [stderr] help: to still use for development builds, move to `dev-dependencies`
[INFO] [stderr] warning: unused dependency `parking_lot`
[INFO] [stderr]   --> ch05-concurrency/Cargo.toml:12:1
[INFO] [stderr]    |
[INFO] [stderr] 12 | parking_lot = { workspace = true }
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] help: consider removing the dependency on `parking_lot`
[INFO] [stderr] help: to still use for development builds, move to `dev-dependencies`
[INFO] [stderr] warning: `ch05-concurrency` (manifest) generated 2 warnings
[INFO] [stderr] warning: unused dependency `async-trait`
[INFO] [stderr]   --> ch06-async-tokio/Cargo.toml:13:1
[INFO] [stderr]    |
[INFO] [stderr] 13 | async-trait = { workspace = true }
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::unused_dependencies` is set to `warn` by default
[INFO] [stderr] help: consider removing the dependency on `async-trait`
[INFO] [stderr] help: to still use for development builds, move to `dev-dependencies`
[INFO] [stderr] warning: unused dependency `pin-project`
[INFO] [stderr]   --> ch06-async-tokio/Cargo.toml:14:1
[INFO] [stderr]    |
[INFO] [stderr] 14 | pin-project = { workspace = true }
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] help: consider removing the dependency on `pin-project`
[INFO] [stderr] warning: unused dependency `tokio`
[INFO] [stderr]   --> ch06-async-tokio/Cargo.toml:12:1
[INFO] [stderr]    |
[INFO] [stderr] 12 | tokio = { workspace = true }
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] help: consider removing the dependency on `tokio`
[INFO] [stderr] help: to still use for development builds, move to `dev-dependencies`
[INFO] [stderr] warning: `ch06-async-tokio` (manifest) generated 3 warnings
[INFO] [stderr] warning: unused dependency `rayon`
[INFO] [stderr]   --> ch07-rayon/Cargo.toml:12:1
[INFO] [stderr]    |
[INFO] [stderr] 12 | rayon = { workspace = true }
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::unused_dependencies` is set to `warn` by default
[INFO] [stderr] help: consider removing the dependency on `rayon`
[INFO] [stderr] help: to still use for development builds, move to `dev-dependencies`
[INFO] [stderr] warning: `ch07-rayon` (manifest) generated 1 warning
[INFO] [stderr] warning: unused dependency `rayon`
[INFO] [stderr]   --> ch08-paradigm/Cargo.toml:13:1
[INFO] [stderr]    |
[INFO] [stderr] 13 | rayon = { workspace = true }
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::unused_dependencies` is set to `warn` by default
[INFO] [stderr] help: consider removing the dependency on `rayon`
[INFO] [stderr] help: to still use for development builds, move to `dev-dependencies`
[INFO] [stderr] warning: unused dependency `tokio`
[INFO] [stderr]   --> ch08-paradigm/Cargo.toml:12:1
[INFO] [stderr]    |
[INFO] [stderr] 12 | tokio = { workspace = true }
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] help: consider removing the dependency on `tokio`
[INFO] [stderr] help: to still use for development builds, move to `dev-dependencies`
[INFO] [stderr] warning: `ch08-paradigm` (manifest) generated 2 warnings
[INFO] [stderr] warning: unused dependency `dhat`
[INFO] [stderr]   --> ch10-memory-opt/Cargo.toml:15:1
[INFO] [stderr]    |
[INFO] [stderr] 15 | dhat = "0.3"
[INFO] [stderr]    | ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::unused_dependencies` is set to `warn` by default
[INFO] [stderr] help: consider removing the dependency on `dhat`
[INFO] [stderr] help: to still use for development builds, move to `dev-dependencies`
[INFO] [stderr] warning: unused dependency `memmap2`
[INFO] [stderr]   --> ch10-memory-opt/Cargo.toml:14:1
[INFO] [stderr]    |
[INFO] [stderr] 14 | memmap2 = "0.9"
[INFO] [stderr]    | ^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] help: consider removing the dependency on `memmap2`
[INFO] [stderr] warning: `ch10-memory-opt` (manifest) generated 2 warnings
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 26s
[INFO] running `Command { std: "docker" "inspect" "73ab535644f12eaad7ee09365ed9a0bd3db6d435755faed5c076ff79a9b14968", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "73ab535644f12eaad7ee09365ed9a0bd3db6d435755faed5c076ff79a9b14968", kill_on_drop: false }`
[INFO] [stdout] 73ab535644f12eaad7ee09365ed9a0bd3db6d435755faed5c076ff79a9b14968
