[INFO] fetching crate wax 0.5.0...
[INFO] crate wax 0.5.0 is already in cache
[INFO] crate wax 0.5.0 is already in cache
[INFO] crate wax 0.5.0 is already in cache
[INFO] crate wax 0.5.0 is already in cache
[INFO] crate wax 0.5.0 is already in cache
[INFO] crate wax 0.5.0 is already in cache
[INFO] crate wax 0.5.0 is already in cache
[INFO] crate wax 0.5.0 is already in cache
[INFO] crate wax 0.5.0 is already in cache
[INFO] crate wax 0.5.0 is already in cache
[INFO] crate wax 0.5.0 is already in cache
[INFO] crate wax 0.5.0 is already in cache
[INFO] crate wax 0.5.0 is already in cache
[INFO] crate wax 0.5.0 is already in cache
[INFO] checking wax-0.5.0 against try#7b91cbfbcf4c73b95e666e0f8972d2f7262ce27e for pr-99880
[INFO] extracting crate wax 0.5.0 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate wax 0.5.0 on toolchain 7b91cbfbcf4c73b95e666e0f8972d2f7262ce27e
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7b91cbfbcf4c73b95e666e0f8972d2f7262ce27e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate wax 0.5.0
[INFO] finished tweaking crates.io crate wax 0.5.0
[INFO] tweaked toml for crates.io crate wax 0.5.0 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7b91cbfbcf4c73b95e666e0f8972d2f7262ce27e" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7b91cbfbcf4c73b95e666e0f8972d2f7262ce27e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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:ecb52c4cf6672b83cc996368a05b4a059042425f2b6ba9cd23a06cdead5d8d70" "/opt/rustwide/cargo-home/bin/cargo" "+7b91cbfbcf4c73b95e666e0f8972d2f7262ce27e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 55d004447faad689b940e9537d3dec501a85b2e88fef3b4a4266f834461e86c9
[INFO] running `Command { std: "docker" "start" "-a" "55d004447faad689b940e9537d3dec501a85b2e88fef3b4a4266f834461e86c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "55d004447faad689b940e9537d3dec501a85b2e88fef3b4a4266f834461e86c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "55d004447faad689b940e9537d3dec501a85b2e88fef3b4a4266f834461e86c9", kill_on_drop: false }`
[INFO] [stdout] 55d004447faad689b940e9537d3dec501a85b2e88fef3b4a4266f834461e86c9
[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:ecb52c4cf6672b83cc996368a05b4a059042425f2b6ba9cd23a06cdead5d8d70" "/opt/rustwide/cargo-home/bin/cargo" "+7b91cbfbcf4c73b95e666e0f8972d2f7262ce27e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] af5b500faf50b37db91ebd717dd270a03e2a66e4e40956d4f814eeec7af70fbb
[INFO] running `Command { std: "docker" "start" "-a" "af5b500faf50b37db91ebd717dd270a03e2a66e4e40956d4f814eeec7af70fbb", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.99
[INFO] [stderr]     Checking minimal-lexical v0.2.1
[INFO] [stderr]     Checking arrayvec v0.7.2
[INFO] [stderr]    Compiling unicode-xid v0.2.3
[INFO] [stderr]     Checking joinery v2.1.0
[INFO] [stderr]    Compiling convert_case v0.4.0
[INFO] [stderr]     Checking regex-syntax v0.6.27
[INFO] [stderr]     Checking indent_write v2.2.0
[INFO] [stderr]     Checking smallvec v1.9.0
[INFO] [stderr]     Checking fastrand v1.8.0
[INFO] [stderr]     Checking pipe-trait v0.3.2
[INFO] [stderr]     Checking text-block-macros v0.1.1
[INFO] [stderr]     Checking dunce v1.0.2
[INFO] [stderr]    Compiling indexmap v1.9.1
[INFO] [stderr]     Checking aho-corasick v0.7.18
[INFO] [stderr]     Checking bstr v0.2.17
[INFO] [stderr]    Compiling const_format_proc_macros v0.2.22
[INFO] [stderr]     Checking tempfile v3.3.0
[INFO] [stderr]     Checking brownstone v3.0.0
[INFO] [stderr]     Checking nom v7.1.1
[INFO] [stderr]     Checking regex v1.6.0
[INFO] [stderr]     Checking const_format v0.2.26
[INFO] [stderr]     Checking pori v0.0.0
[INFO] [stderr]     Checking nom-supreme v0.8.0
[INFO] [stderr]    Compiling serde_derive v1.0.142
[INFO] [stderr]    Compiling thiserror-impl v1.0.32
[INFO] [stderr]    Compiling derive_more v0.99.17
[INFO] [stderr]     Checking thiserror v1.0.32
[INFO] [stderr]     Checking wax v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking serde v1.0.142
[INFO] [stderr]     Checking serde_yaml v0.8.26
[INFO] [stderr]     Checking build-fs-tree v0.3.0
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.70s
[INFO] running `Command { std: "docker" "inspect" "af5b500faf50b37db91ebd717dd270a03e2a66e4e40956d4f814eeec7af70fbb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "af5b500faf50b37db91ebd717dd270a03e2a66e4e40956d4f814eeec7af70fbb", kill_on_drop: false }`
[INFO] [stdout] af5b500faf50b37db91ebd717dd270a03e2a66e4e40956d4f814eeec7af70fbb