[INFO] fetching crate rockscrew 0.2.1...
[INFO] building rockscrew-0.2.1 against master#ad85bc524b1ad696e42061ad8338d382dffbdbe5 for pr-146237-1
[INFO] extracting crate rockscrew 0.2.1 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate rockscrew 0.2.1
[INFO] finished tweaking crates.io crate rockscrew 0.2.1
[INFO] tweaked toml for crates.io crate rockscrew 0.2.1 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate rockscrew 0.2.1 on toolchain ad85bc524b1ad696e42061ad8338d382dffbdbe5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate rockscrew 0.2.1 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" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded compio-runtime v0.6.2
[INFO] [stderr]   Downloaded compio-buf v0.5.1
[INFO] [stderr]   Downloaded compio-io v0.5.0
[INFO] [stderr]   Downloaded compio-macros v0.1.2
[INFO] [stderr]   Downloaded compio-driver v0.6.1
[INFO] [stderr]   Downloaded compio-dispatcher v0.5.0
[INFO] [stderr]   Downloaded compio-quic v0.2.0
[INFO] [stderr]   Downloaded io-uring v0.7.2
[INFO] [stderr]   Downloaded polling v3.7.4
[INFO] [stderr]   Downloaded aligned-array v1.0.1
[INFO] [stderr]   Downloaded rustls v0.23.19
[INFO] [stderr]   Downloaded libc v0.2.166
[INFO] [stderr]   Downloaded compio-log v0.1.0
[INFO] [stderr]   Downloaded compio-net v0.6.0
[INFO] [stderr]   Downloaded compio-tls v0.4.0
[INFO] [stderr]   Downloaded compio-signal v0.4.0
[INFO] [stderr]   Downloaded compio-process v0.3.0
[INFO] [stderr]   Downloaded compio v0.13.2
[INFO] [stderr]   Downloaded compio-fs v0.6.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2c8deca2dec2438d3fcee340c71b037c1e353294c5ebe12d311cc94b84fcc2c2
[INFO] running `Command { std: "docker" "start" "-a" "2c8deca2dec2438d3fcee340c71b037c1e353294c5ebe12d311cc94b84fcc2c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2c8deca2dec2438d3fcee340c71b037c1e353294c5ebe12d311cc94b84fcc2c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2c8deca2dec2438d3fcee340c71b037c1e353294c5ebe12d311cc94b84fcc2c2", kill_on_drop: false }`
[INFO] [stdout] 2c8deca2dec2438d3fcee340c71b037c1e353294c5ebe12d311cc94b84fcc2c2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a0f7d4eb074e70b3f20d9ce708edb3ed6df29d2ea868ad5e057631b38bdacc87
[INFO] running `Command { std: "docker" "start" "-a" "a0f7d4eb074e70b3f20d9ce708edb3ed6df29d2ea868ad5e057631b38bdacc87", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.166
[INFO] [stderr]    Compiling pin-project-lite v0.2.15
[INFO] [stderr]    Compiling tracing-core v0.1.33
[INFO] [stderr]    Compiling futures-core v0.3.31
[INFO] [stderr]    Compiling io-uring v0.7.2
[INFO] [stderr]    Compiling compio-driver v0.6.1
[INFO] [stderr]    Compiling toml_datetime v0.6.8
[INFO] [stderr]    Compiling winnow v0.6.20
[INFO] [stderr]    Compiling async-task v4.7.1
[INFO] [stderr]    Compiling indexmap v2.6.0
[INFO] [stderr]    Compiling compio-fs v0.6.0
[INFO] [stderr]    Compiling syn v2.0.89
[INFO] [stderr]    Compiling crossbeam-queue v0.3.11
[INFO] [stderr]    Compiling either v1.13.0
[INFO] [stderr]    Compiling httparse v1.9.5
[INFO] [stderr]    Compiling tracing v0.1.41
[INFO] [stderr]    Compiling compio-log v0.1.0
[INFO] [stderr]    Compiling compio-buf v0.5.1
[INFO] [stderr]    Compiling socket2 v0.5.7
[INFO] [stderr]    Compiling os_pipe v1.2.1
[INFO] [stderr]    Compiling toml_edit v0.22.22
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling proc-macro-crate v3.2.0
[INFO] [stderr]    Compiling compio-macros v0.1.2
[INFO] [stderr]    Compiling compio-io v0.5.0
[INFO] [stderr]    Compiling compio-runtime v0.6.2
[INFO] [stderr]    Compiling compio-net v0.6.0
[INFO] [stderr]    Compiling compio v0.13.2
[INFO] [stderr]    Compiling rockscrew v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 15.50s
[INFO] running `Command { std: "docker" "inspect" "a0f7d4eb074e70b3f20d9ce708edb3ed6df29d2ea868ad5e057631b38bdacc87", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a0f7d4eb074e70b3f20d9ce708edb3ed6df29d2ea868ad5e057631b38bdacc87", kill_on_drop: false }`
[INFO] [stdout] a0f7d4eb074e70b3f20d9ce708edb3ed6df29d2ea868ad5e057631b38bdacc87
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] acf6b55a5300a686b98a15dafd42d0d84881ee4d0a435ef8e552fff3976951c4
[INFO] running `Command { std: "docker" "start" "-a" "acf6b55a5300a686b98a15dafd42d0d84881ee4d0a435ef8e552fff3976951c4", kill_on_drop: false }`
[INFO] [stderr]    Compiling rockscrew v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.47s
[INFO] running `Command { std: "docker" "inspect" "acf6b55a5300a686b98a15dafd42d0d84881ee4d0a435ef8e552fff3976951c4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "acf6b55a5300a686b98a15dafd42d0d84881ee4d0a435ef8e552fff3976951c4", kill_on_drop: false }`
[INFO] [stdout] acf6b55a5300a686b98a15dafd42d0d84881ee4d0a435ef8e552fff3976951c4