[INFO] fetching crate zhc 0.1.4...
[INFO] checking zhc-0.1.4 against try#1463461488056994d1b84e8b752e7c11c7fae7aa for pr-154205
[INFO] extracting crate zhc 0.1.4 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate zhc 0.1.4
[INFO] finished tweaking crates.io crate zhc 0.1.4
[INFO] tweaked toml for crates.io crate zhc 0.1.4 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate zhc 0.1.4 on toolchain 1463461488056994d1b84e8b752e7c11c7fae7aa
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1463461488056994d1b84e8b752e7c11c7fae7aa" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate zhc 0.1.4 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" "+1463461488056994d1b84e8b752e7c11c7fae7aa" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1463461488056994d1b84e8b752e7c11c7fae7aa" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 84ebfcd60f1dca3aa1e505690f9678439825e1d34e0e8d0949ae8d5b558db085
[INFO] running `Command { std: "docker" "start" "-a" "84ebfcd60f1dca3aa1e505690f9678439825e1d34e0e8d0949ae8d5b558db085", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "84ebfcd60f1dca3aa1e505690f9678439825e1d34e0e8d0949ae8d5b558db085", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "84ebfcd60f1dca3aa1e505690f9678439825e1d34e0e8d0949ae8d5b558db085", kill_on_drop: false }`
[INFO] [stdout] 84ebfcd60f1dca3aa1e505690f9678439825e1d34e0e8d0949ae8d5b558db085
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1463461488056994d1b84e8b752e7c11c7fae7aa" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 23700f44fc32fe320b53843b39b4b01f9bbc5f274658fb62266cf6f8428cc32c
[INFO] running `Command { std: "docker" "start" "-a" "23700f44fc32fe320b53843b39b4b01f9bbc5f274658fb62266cf6f8428cc32c", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling paste v1.0.15
[INFO] [stderr]    Compiling getrandom v0.4.2
[INFO] [stderr]     Checking rand_core v0.10.0
[INFO] [stderr]     Checking cpufeatures v0.3.0
[INFO] [stderr]     Checking winnow v0.7.15
[INFO] [stderr]     Checking toml_writer v1.0.6+spec-1.1.0
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]     Checking chacha20 v0.10.0
[INFO] [stderr]     Checking rand v0.10.0
[INFO] [stderr]     Checking toml_parser v1.0.9+spec-1.1.0
[INFO] [stderr]     Checking serde_json v1.0.149
[INFO] [stderr]     Checking serde_spanned v1.0.4
[INFO] [stderr]     Checking toml_datetime v0.7.5+spec-1.1.0
[INFO] [stderr]     Checking toml v0.9.12+spec-1.1.0
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling zhc_utils_macro v0.1.4
[INFO] [stderr]    Compiling bitfield-struct v0.10.1
[INFO] [stderr]     Checking serde v1.0.228
[INFO] [stderr]     Checking zhc_utils v0.1.4
[INFO] [stderr]     Checking zhc_crypto v0.1.4
[INFO] [stderr]     Checking zhc_ir v0.1.4
[INFO] [stderr]     Checking zhc_langs v0.1.4
[INFO] [stderr]     Checking zhc_sim v0.1.4
[INFO] [stderr]     Checking zhc_builder v0.1.4
[INFO] [stderr]     Checking zhc_pipeline v0.1.4
[INFO] [stderr]     Checking zhc v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.64s
[INFO] running `Command { std: "docker" "inspect" "23700f44fc32fe320b53843b39b4b01f9bbc5f274658fb62266cf6f8428cc32c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "23700f44fc32fe320b53843b39b4b01f9bbc5f274658fb62266cf6f8428cc32c", kill_on_drop: false }`
[INFO] [stdout] 23700f44fc32fe320b53843b39b4b01f9bbc5f274658fb62266cf6f8428cc32c