[INFO] fetching crate webfetch 0.0.1...
[INFO] testing webfetch-0.0.1 against master#733b47ea4b1b86216f14ef56e49440c33933f230+rustflags=-Copt-level=3 for pr-138759
[INFO] extracting crate webfetch 0.0.1 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate webfetch 0.0.1
[INFO] finished tweaking crates.io crate webfetch 0.0.1
[INFO] tweaked toml for crates.io crate webfetch 0.0.1 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate webfetch 0.0.1 on toolchain 733b47ea4b1b86216f14ef56e49440c33933f230
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate webfetch 0.0.1 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" "+733b47ea4b1b86216f14ef56e49440c33933f230" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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" "+733b47ea4b1b86216f14ef56e49440c33933f230" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 92acbd5d3477f47cb88a944b1f3fe105022ea3e861f06c3827bd51d08d061240
[INFO] running `Command { std: "docker" "start" "-a" "92acbd5d3477f47cb88a944b1f3fe105022ea3e861f06c3827bd51d08d061240", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "92acbd5d3477f47cb88a944b1f3fe105022ea3e861f06c3827bd51d08d061240", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "92acbd5d3477f47cb88a944b1f3fe105022ea3e861f06c3827bd51d08d061240", kill_on_drop: false }`
[INFO] [stdout] 92acbd5d3477f47cb88a944b1f3fe105022ea3e861f06c3827bd51d08d061240
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5ebb5b33ec130116915bf91b52d666ebc438ab12b1e16d91a6004e6912abc111
[INFO] running `Command { std: "docker" "start" "-a" "5ebb5b33ec130116915bf91b52d666ebc438ab12b1e16d91a6004e6912abc111", kill_on_drop: false }`
[INFO] [stderr]    Compiling quote v1.0.40
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[INFO] [stderr]    Compiling hyper-tls v0.6.0
[INFO] [stderr]    Compiling reqwest v0.12.23
[INFO] [stderr]    Compiling webfetch v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3m 17s
[INFO] running `Command { std: "docker" "inspect" "5ebb5b33ec130116915bf91b52d666ebc438ab12b1e16d91a6004e6912abc111", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5ebb5b33ec130116915bf91b52d666ebc438ab12b1e16d91a6004e6912abc111", kill_on_drop: false }`
[INFO] [stdout] 5ebb5b33ec130116915bf91b52d666ebc438ab12b1e16d91a6004e6912abc111
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bb00f140d93c7dae7793ba457017db7359da117e80764eecde10930e86584986
[INFO] running `Command { std: "docker" "start" "-a" "bb00f140d93c7dae7793ba457017db7359da117e80764eecde10930e86584986", kill_on_drop: false }`
[INFO] [stderr]    Compiling lock_api v0.4.13
[INFO] [stderr]    Compiling parking_lot_core v0.9.11
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[INFO] [stderr]    Compiling serde_core v1.0.223
[INFO] [stderr]    Compiling tracing v0.1.41
[INFO] [stderr]    Compiling httpdate v1.0.3
[INFO] [stderr]    Compiling rustix v1.1.2
[INFO] [stderr]    Compiling rustversion v1.0.22
[INFO] [stderr]    Compiling getrandom v0.3.3
[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stderr]    Compiling async-trait v0.1.89
[INFO] [stderr]    Compiling fastrand v2.3.0
[INFO] [stderr]    Compiling matchit v0.7.3
[INFO] [stderr]    Compiling parking_lot v0.12.4
[INFO] [stderr]    Compiling tokio v1.47.1
[INFO] [stderr]    Compiling xattr v1.5.1
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[INFO] [stderr]    Compiling serde v1.0.223
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[INFO] [stderr]    Compiling tower v0.5.2
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[INFO] [stderr]    Compiling h2 v0.4.12
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[INFO] [stderr]    Compiling axum-core v0.4.5
[INFO] [stderr]    Compiling hyper v1.7.0
[INFO] [stderr]    Compiling hyper-util v0.1.16
[INFO] [stderr]    Compiling hyper-tls v0.6.0
[INFO] [stderr]    Compiling axum v0.7.9
[INFO] [stderr]    Compiling reqwest v0.12.23
[INFO] [stderr]    Compiling webfetch v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `test_hash`
[INFO] [stdout]    --> src/download_manager.rs:494:13
[INFO] [stdout]     |
[INFO] [stdout] 494 |         let test_hash = Hasher::sha256sum(test_content);
[INFO] [stdout]     |             ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_test_hash`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1m 34s
[INFO] running `Command { std: "docker" "inspect" "bb00f140d93c7dae7793ba457017db7359da117e80764eecde10930e86584986", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bb00f140d93c7dae7793ba457017db7359da117e80764eecde10930e86584986", kill_on_drop: false }`
[INFO] [stdout] bb00f140d93c7dae7793ba457017db7359da117e80764eecde10930e86584986
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 63b4f5366c242e950683f82baa20413ae160597da473bbb7b9579711bf05447a
[INFO] running `Command { std: "docker" "start" "-a" "63b4f5366c242e950683f82baa20413ae160597da473bbb7b9579711bf05447a", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `test_hash`
[INFO] [stderr]    --> src/download_manager.rs:494:13
[INFO] [stderr]     |
[INFO] [stderr] 494 |         let test_hash = Hasher::sha256sum(test_content);
[INFO] [stderr]     |             ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_test_hash`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `webfetch` (lib test) generated 1 warning
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.25s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/webfetch-03fe9e9f9e866a7a)
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test download_manager::test_download_manager::test_download_manager_filename_generation ... ok
[INFO] [stdout] test download_manager::test_download_manager::test_file_cache_with_valid_hash ... ok
[INFO] [stdout] test download_manager::test_download_manager::test_download_progress_events ... ok
[INFO] [stdout] test download_manager::test_download_manager::test_download_failure ... ok
[INFO] [stdout] test download_manager::test_download_manager::test_file_caching ... ok
[INFO] [stdout] test download_manager::test_download_manager::test_file_cache_invalid_hash ... ok
[INFO] [stdout] test download_manager::test_download_manager::test_warm_cache ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.29s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests webfetch
[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" "63b4f5366c242e950683f82baa20413ae160597da473bbb7b9579711bf05447a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "63b4f5366c242e950683f82baa20413ae160597da473bbb7b9579711bf05447a", kill_on_drop: false }`
[INFO] [stdout] 63b4f5366c242e950683f82baa20413ae160597da473bbb7b9579711bf05447a