[INFO] fetching crate authnz-u2f 0.2.7...
[INFO] testing authnz-u2f-0.2.7 against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1
[INFO] extracting crate authnz-u2f 0.2.7 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate authnz-u2f 0.2.7
[INFO] finished tweaking crates.io crate authnz-u2f 0.2.7
[INFO] tweaked toml for crates.io crate authnz-u2f 0.2.7 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate authnz-u2f 0.2.7 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 authnz-u2f 0.2.7 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]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded tracing-rfc-5424 v0.1.4
[INFO] [stderr]   Downloaded impulse-server-kit v0.12.0-alpha.3
[INFO] [stderr]   Downloaded etag v4.0.0
[INFO] [stderr]   Downloaded str-buf v3.0.3
[INFO] [stderr]   Downloaded salvo_macros v0.80.0
[INFO] [stderr]   Downloaded munge_macro v0.4.4
[INFO] [stderr]   Downloaded munge v0.4.4
[INFO] [stderr]   Downloaded salvo-serde-util v0.80.0
[INFO] [stderr]   Downloaded salvo-compression v0.80.0
[INFO] [stderr]   Downloaded impulse-tracing-ecs v0.4.2
[INFO] [stderr]   Downloaded impulse-utils v0.12.0-alpha.3
[INFO] [stderr]   Downloaded mime-infer v4.0.0
[INFO] [stderr]   Downloaded salvo v0.80.0
[INFO] [stderr]   Downloaded salvo_extra v0.80.0
[INFO] [stderr]   Downloaded serde-xml-rs v0.8.1
[INFO] [stderr]   Downloaded unsafe-libyaml-norway v0.2.15
[INFO] [stderr]   Downloaded salvo-oapi-macros v0.80.0
[INFO] [stderr]   Downloaded serde_norway v0.9.42
[INFO] [stderr]   Downloaded sonic-rs v0.5.1
[INFO] [stderr]   Downloaded salvo_core v0.80.0
[INFO] [stderr]   Downloaded salvo-oapi v0.80.0
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a61f23335506bd911a8eba3644b6d815aa89c7f9f6ae1de41f1879b4bb769d97
[INFO] running `Command { std: "docker" "start" "-a" "a61f23335506bd911a8eba3644b6d815aa89c7f9f6ae1de41f1879b4bb769d97", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a61f23335506bd911a8eba3644b6d815aa89c7f9f6ae1de41f1879b4bb769d97", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a61f23335506bd911a8eba3644b6d815aa89c7f9f6ae1de41f1879b4bb769d97", kill_on_drop: false }`
[INFO] [stdout] a61f23335506bd911a8eba3644b6d815aa89c7f9f6ae1de41f1879b4bb769d97
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 335b25a9488cd0254b37b3baa1cbcc7faafcc5a7ff4a6cbb1b60c25f48ec8c69
[INFO] running `Command { std: "docker" "start" "-a" "335b25a9488cd0254b37b3baa1cbcc7faafcc5a7ff4a6cbb1b60c25f48ec8c69", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.174
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[INFO] [stderr]    Compiling cfg-if v1.0.1
[INFO] [stderr]    Compiling unicode-ident v1.0.18
[INFO] [stderr]    Compiling typenum v1.18.0
[INFO] [stderr]    Compiling version_check v0.9.5
[INFO] [stderr]    Compiling shlex v1.3.0
[INFO] [stderr]    Compiling getrandom v0.3.3
[INFO] [stderr]    Compiling zerocopy v0.8.26
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling autocfg v1.5.0
[INFO] [stderr]    Compiling serde_json v1.0.140
[INFO] [stderr]    Compiling untrusted v0.9.0
[INFO] [stderr]    Compiling iana-time-zone v0.1.63
[INFO] [stderr]    Compiling itoa v1.0.15
[INFO] [stderr]    Compiling cpufeatures v0.2.17
[INFO] [stderr]    Compiling byteorder v1.5.0
[INFO] [stderr]    Compiling memchr v2.7.5
[INFO] [stderr]    Compiling ryu v1.0.20
[INFO] [stderr]    Compiling untrusted v0.7.1
[INFO] [stderr]    Compiling base64 v0.22.1
[INFO] [stderr]    Compiling cc v1.2.27
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.104
[INFO] [stderr]    Compiling ring v0.17.14
[INFO] [stderr]    Compiling getrandom v0.2.16
[INFO] [stderr]    Compiling iovec v0.1.4
[INFO] [stderr]    Compiling bytes v0.4.12
[INFO] [stderr]    Compiling rand_core v0.9.3
[INFO] [stderr]    Compiling block-buffer v0.10.4
[INFO] [stderr]    Compiling crypto-common v0.1.6
[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling sha2 v0.10.9
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr] error: could not compile `serde_derive` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   could not execute process `/opt/rustwide/rustup-home/toolchains/cdb45c87e2cd43495379f7e867e3cc15dcee9f93/bin/rustc --crate-name serde_derive --edition=2015 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/serde_derive-1.0.219/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type proc-macro --emit=dep-info,link -C prefer-dynamic -C embed-bitcode=no --cfg 'feature="default"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("default", "deserialize_in_place"))' -C metadata=3c4e23f505da0da6 -C extra-filename=-5d3d95eb3ad8700a --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-474fc58659f14650.rlib --extern quote=/opt/rustwide/target/debug/deps/libquote-80f7c04ba8922890.rlib --extern syn=/opt/rustwide/target/debug/deps/libsyn-89c9fe0ffd710c48.rlib --extern proc_macro --cap-lints allow --cap-lints=forbid` (never executed)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   No such file or directory (os error 2)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "335b25a9488cd0254b37b3baa1cbcc7faafcc5a7ff4a6cbb1b60c25f48ec8c69", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "335b25a9488cd0254b37b3baa1cbcc7faafcc5a7ff4a6cbb1b60c25f48ec8c69", kill_on_drop: false }`
[INFO] [stdout] 335b25a9488cd0254b37b3baa1cbcc7faafcc5a7ff4a6cbb1b60c25f48ec8c69