[INFO] fetching crate structz 0.6.1...
[INFO] building structz-0.6.1 against master#c7f6aa2869acdbf014d094c6e427e554e160b6db for pr-146237-2
[INFO] extracting crate structz 0.6.1 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate structz 0.6.1
[INFO] finished tweaking crates.io crate structz 0.6.1
[INFO] tweaked toml for crates.io crate structz 0.6.1 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate structz 0.6.1 on toolchain c7f6aa2869acdbf014d094c6e427e554e160b6db
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate structz 0.6.1 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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "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 tuplez-macros v0.7.0
[INFO] [stderr]   Downloaded structz-macros v0.2.0
[INFO] [stderr]   Downloaded stringz-macros v0.2.0
[INFO] [stderr]   Downloaded stringz v0.4.1
[INFO] [stderr]   Downloaded unicode-ident v1.0.13
[INFO] [stderr]   Downloaded tuplez v0.14.16
[INFO] [stderr]   Downloaded proc-macro2 v1.0.89
[INFO] [stderr]   Downloaded syn v2.0.87
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9806a255de5b5b3ee8d2c6afd0cea6ac694f9e519c6b6936ae7cddc5cc7e6283
[INFO] running `Command { std: "docker" "start" "-a" "9806a255de5b5b3ee8d2c6afd0cea6ac694f9e519c6b6936ae7cddc5cc7e6283", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9806a255de5b5b3ee8d2c6afd0cea6ac694f9e519c6b6936ae7cddc5cc7e6283", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9806a255de5b5b3ee8d2c6afd0cea6ac694f9e519c6b6936ae7cddc5cc7e6283", kill_on_drop: false }`
[INFO] [stdout] 9806a255de5b5b3ee8d2c6afd0cea6ac694f9e519c6b6936ae7cddc5cc7e6283
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 36653c1f381103b6ec0a8ff8ea194275625524c10ba95ebd14337a8a5d268126
[INFO] running `Command { std: "docker" "start" "-a" "36653c1f381103b6ec0a8ff8ea194275625524c10ba95ebd14337a8a5d268126", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.89
[INFO] [stderr]    Compiling unicode-ident v1.0.13
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]    Compiling syn v2.0.87
[INFO] [stderr]    Compiling tuplez-macros v0.7.0
[INFO] [stderr]    Compiling stringz-macros v0.2.0
[INFO] [stderr]    Compiling structz-macros v0.2.0
[INFO] [stderr]    Compiling tuplez v0.14.16
[INFO] [stderr]    Compiling stringz v0.4.1
[INFO] [stderr]    Compiling structz v0.6.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.26s
[INFO] running `Command { std: "docker" "inspect" "36653c1f381103b6ec0a8ff8ea194275625524c10ba95ebd14337a8a5d268126", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "36653c1f381103b6ec0a8ff8ea194275625524c10ba95ebd14337a8a5d268126", kill_on_drop: false }`
[INFO] [stdout] 36653c1f381103b6ec0a8ff8ea194275625524c10ba95ebd14337a8a5d268126
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9c50e1282646fdb2aff98e01cc1777f33e9e3e68018863f72e520e5380486747
[INFO] running `Command { std: "docker" "start" "-a" "9c50e1282646fdb2aff98e01cc1777f33e9e3e68018863f72e520e5380486747", kill_on_drop: false }`
[INFO] [stderr]    Compiling structz v0.6.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.29s
[INFO] running `Command { std: "docker" "inspect" "9c50e1282646fdb2aff98e01cc1777f33e9e3e68018863f72e520e5380486747", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9c50e1282646fdb2aff98e01cc1777f33e9e3e68018863f72e520e5380486747", kill_on_drop: false }`
[INFO] [stdout] 9c50e1282646fdb2aff98e01cc1777f33e9e3e68018863f72e520e5380486747