[INFO] fetching crate serde_wxf 0.0.1...
[INFO] crate serde_wxf 0.0.1 is already in cache
[INFO] crate serde_wxf 0.0.1 is already in cache
[INFO] crate serde_wxf 0.0.1 is already in cache
[INFO] crate serde_wxf 0.0.1 is already in cache
[INFO] crate serde_wxf 0.0.1 is already in cache
[INFO] crate serde_wxf 0.0.1 is already in cache
[INFO] crate serde_wxf 0.0.1 is already in cache
[INFO] crate serde_wxf 0.0.1 is already in cache
[INFO] crate serde_wxf 0.0.1 is already in cache
[INFO] crate serde_wxf 0.0.1 is already in cache
[INFO] crate serde_wxf 0.0.1 is already in cache
[INFO] crate serde_wxf 0.0.1 is already in cache
[INFO] crate serde_wxf 0.0.1 is already in cache
[INFO] crate serde_wxf 0.0.1 is already in cache
[INFO] checking serde_wxf-0.0.1 against master#7308c22c6a8d77e82187e290e1f7459870e48d12 for pr-99447
[INFO] extracting crate serde_wxf 0.0.1 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate serde_wxf 0.0.1 on toolchain 7308c22c6a8d77e82187e290e1f7459870e48d12
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7308c22c6a8d77e82187e290e1f7459870e48d12" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate serde_wxf 0.0.1
[INFO] finished tweaking crates.io crate serde_wxf 0.0.1
[INFO] tweaked toml for crates.io crate serde_wxf 0.0.1 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7308c22c6a8d77e82187e290e1f7459870e48d12" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7308c22c6a8d77e82187e290e1f7459870e48d12" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded wolfram_wxf v0.5.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+7308c22c6a8d77e82187e290e1f7459870e48d12" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 544c065e5728f8e8997f18e9b99c6ab72e25744a974090e7d1a89d6bed65b15e
[INFO] running `Command { std: "docker" "start" "-a" "544c065e5728f8e8997f18e9b99c6ab72e25744a974090e7d1a89d6bed65b15e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "544c065e5728f8e8997f18e9b99c6ab72e25744a974090e7d1a89d6bed65b15e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "544c065e5728f8e8997f18e9b99c6ab72e25744a974090e7d1a89d6bed65b15e", kill_on_drop: false }`
[INFO] [stdout] 544c065e5728f8e8997f18e9b99c6ab72e25744a974090e7d1a89d6bed65b15e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+7308c22c6a8d77e82187e290e1f7459870e48d12" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cca41a3491271525872f4e89cc8ba40e0bd16cf85864f8b28f1729d2bcfb6103
[INFO] running `Command { std: "docker" "start" "-a" "cca41a3491271525872f4e89cc8ba40e0bd16cf85864f8b28f1729d2bcfb6103", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.43
[INFO] [stderr]    Compiling unicode-ident v1.0.3
[INFO] [stderr]    Compiling quote v1.0.21
[INFO] [stderr]    Compiling crc32fast v1.3.2
[INFO] [stderr]    Compiling syn v1.0.99
[INFO] [stderr]     Checking rawpointer v0.2.1
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling ndarray v0.13.1
[INFO] [stderr]     Checking adler v1.0.2
[INFO] [stderr]    Compiling serde_derive v1.0.143
[INFO] [stderr]    Compiling serde v1.0.143
[INFO] [stderr]     Checking matrixmultiply v0.2.4
[INFO] [stderr]     Checking miniz_oxide v0.5.3
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling num-complex v0.2.4
[INFO] [stderr]    Compiling num-bigint v0.2.6
[INFO] [stderr]    Compiling num-iter v0.1.43
[INFO] [stderr]    Compiling num-rational v0.2.4
[INFO] [stderr]     Checking flate2 v1.0.24
[INFO] [stderr]     Checking num v0.2.1
[INFO] [stderr]     Checking wolfram_wxf v0.5.0
[INFO] [stderr]     Checking serde_wxf v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 18.79s
[INFO] running `Command { std: "docker" "inspect" "cca41a3491271525872f4e89cc8ba40e0bd16cf85864f8b28f1729d2bcfb6103", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cca41a3491271525872f4e89cc8ba40e0bd16cf85864f8b28f1729d2bcfb6103", kill_on_drop: false }`
[INFO] [stdout] cca41a3491271525872f4e89cc8ba40e0bd16cf85864f8b28f1729d2bcfb6103