[INFO] fetching crate ultralight 0.1.7...
[INFO] testing ultralight-0.1.7 against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1
[INFO] extracting crate ultralight 0.1.7 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate ultralight 0.1.7
[INFO] finished tweaking crates.io crate ultralight 0.1.7
[INFO] tweaked toml for crates.io crate ultralight 0.1.7 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate ultralight 0.1.7 on toolchain cdb45c87e2cd43495379f7e867e3cc15dcee9f93
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate ultralight 0.1.7 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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded profiling v1.0.14
[INFO] [stderr]   Downloaded wgpu-types v0.19.0
[INFO] [stderr]   Downloaded ureq v2.9.1
[INFO] [stderr]   Downloaded wgpu v0.19.1
[INFO] [stderr]   Downloaded wgpu-core v0.19.0
[INFO] [stderr]   Downloaded wgpu-hal v0.19.1
[INFO] [stderr]   Downloaded naga v0.19.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 273160b38b43866cbdb1ff0240f12ed1dc79d3f120b348fa2044897c3033d2ac
[INFO] running `Command { std: "docker" "start" "-a" "273160b38b43866cbdb1ff0240f12ed1dc79d3f120b348fa2044897c3033d2ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "273160b38b43866cbdb1ff0240f12ed1dc79d3f120b348fa2044897c3033d2ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "273160b38b43866cbdb1ff0240f12ed1dc79d3f120b348fa2044897c3033d2ac", kill_on_drop: false }`
[INFO] [stdout] 273160b38b43866cbdb1ff0240f12ed1dc79d3f120b348fa2044897c3033d2ac
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0cc39ff1e597a8b7d1be1c6c4e173684e43df3783aab03679ef79c8cec611e58
[INFO] running `Command { std: "docker" "start" "-a" "0cc39ff1e597a8b7d1be1c6c4e173684e43df3783aab03679ef79c8cec611e58", kill_on_drop: false }`
[INFO] [stderr]    Compiling version_check v0.9.4
[INFO] [stderr]    Compiling ultralight v0.1.7 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling mime v0.3.17
[INFO] [stderr]    Compiling unicase v2.7.0
[INFO] [stderr]    Compiling mime_guess v2.0.4
[INFO] [stdout] warning: creating a shared reference to mutable static
[INFO] [stdout]   --> src/platform.rs:23:32
[INFO] [stdout]    |
[INFO] [stdout] 23 |         if let Some(logger) = *GLOBAL_LOGGER.lock().unwrap() {
[INFO] [stdout]    |                                ^^^^^^^^^^^^^^^^^^^^ shared reference to mutable static
[INFO] [stdout]    |
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout]    = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives
[INFO] [stdout]    = note: `#[warn(static_mut_refs)]` (part of `#[warn(rust_2024_compatibility)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a shared reference to mutable static
[INFO] [stdout]   --> src/platform.rs:47:14
[INFO] [stdout]    |
[INFO] [stdout] 47 |             *BASE_ASSET_DIR.write().unwrap() = filesys_path.clone();
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^^^^^^^^ shared reference to mutable static
[INFO] [stdout]    |
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout]    = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a shared reference to mutable static
[INFO] [stdout]   --> src/platform.rs:64:10
[INFO] [stdout]    |
[INFO] [stdout] 64 |         *GLOBAL_LOGGER.lock().unwrap() = logger;
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^^^^^^ shared reference to mutable static
[INFO] [stdout]    |
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout]    = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a shared reference to mutable static
[INFO] [stdout]    --> src/platform.rs:108:33
[INFO] [stdout]     |
[INFO] [stdout] 108 |     let path = format!("{}/{}", BASE_ASSET_DIR.read().unwrap(), read_ulstring(path));
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^ shared reference to mutable static
[INFO] [stdout]     |
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout]     = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a shared reference to mutable static
[INFO] [stdout]    --> src/platform.rs:113:33
[INFO] [stdout]     |
[INFO] [stdout] 113 |     let path = format!("{}/{}", BASE_ASSET_DIR.read().unwrap(), read_ulstring(path));
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^ shared reference to mutable static
[INFO] [stdout]     |
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout]     = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a shared reference to mutable static
[INFO] [stdout]    --> src/platform.rs:131:33
[INFO] [stdout]     |
[INFO] [stdout] 131 |     let path = format!("{}/{}", BASE_ASSET_DIR.read().unwrap(), read_ulstring(path));
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^ shared reference to mutable static
[INFO] [stdout]     |
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout]     = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.46s
[INFO] running `Command { std: "docker" "inspect" "0cc39ff1e597a8b7d1be1c6c4e173684e43df3783aab03679ef79c8cec611e58", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0cc39ff1e597a8b7d1be1c6c4e173684e43df3783aab03679ef79c8cec611e58", kill_on_drop: false }`
[INFO] [stdout] 0cc39ff1e597a8b7d1be1c6c4e173684e43df3783aab03679ef79c8cec611e58
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b3bbccb1cf3ccd20a088ce9e74500732f7b418e5cda82aa4cdbdb36c173d8045
[INFO] running `Command { std: "docker" "start" "-a" "b3bbccb1cf3ccd20a088ce9e74500732f7b418e5cda82aa4cdbdb36c173d8045", kill_on_drop: false }`
[INFO] [stderr] error: failed to download `arrayref v0.3.7`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   unable to get packages from source
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to unpack package `arrayref v0.3.7`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to create directory `/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayref-0.3.7`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   Read-only file system (os error 30)
[INFO] running `Command { std: "docker" "inspect" "b3bbccb1cf3ccd20a088ce9e74500732f7b418e5cda82aa4cdbdb36c173d8045", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b3bbccb1cf3ccd20a088ce9e74500732f7b418e5cda82aa4cdbdb36c173d8045", kill_on_drop: false }`
[INFO] [stdout] b3bbccb1cf3ccd20a088ce9e74500732f7b418e5cda82aa4cdbdb36c173d8045