[INFO] fetching crate mylib_sswen0427 0.1.0...
[INFO] building mylib_sswen0427-0.1.0 against master#ad85bc524b1ad696e42061ad8338d382dffbdbe5 for pr-146237-1
[INFO] extracting crate mylib_sswen0427 0.1.0 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate mylib_sswen0427 0.1.0
[INFO] finished tweaking crates.io crate mylib_sswen0427 0.1.0
[INFO] tweaked toml for crates.io crate mylib_sswen0427 0.1.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate mylib_sswen0427 0.1.0 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] fc57766b23ad4c633e9cb647c7c952751ee3adb86214c2a2ea1ceb2d7a75a82d
[INFO] running `Command { std: "docker" "start" "-a" "fc57766b23ad4c633e9cb647c7c952751ee3adb86214c2a2ea1ceb2d7a75a82d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fc57766b23ad4c633e9cb647c7c952751ee3adb86214c2a2ea1ceb2d7a75a82d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fc57766b23ad4c633e9cb647c7c952751ee3adb86214c2a2ea1ceb2d7a75a82d", kill_on_drop: false }`
[INFO] [stdout] fc57766b23ad4c633e9cb647c7c952751ee3adb86214c2a2ea1ceb2d7a75a82d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 6874fce8eba4767b38c844a2a91d4a6a81384827bfbca3ae558c9dffc9f011af
[INFO] running `Command { std: "docker" "start" "-a" "6874fce8eba4767b38c844a2a91d4a6a81384827bfbca3ae558c9dffc9f011af", kill_on_drop: false }`
[INFO] [stderr]    Compiling mylib_sswen0427 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.10s
[INFO] running `Command { std: "docker" "inspect" "6874fce8eba4767b38c844a2a91d4a6a81384827bfbca3ae558c9dffc9f011af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6874fce8eba4767b38c844a2a91d4a6a81384827bfbca3ae558c9dffc9f011af", kill_on_drop: false }`
[INFO] [stdout] 6874fce8eba4767b38c844a2a91d4a6a81384827bfbca3ae558c9dffc9f011af
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 467cf6b8e559b04b91e15eee88acc23dbd83cc414b9ac3654e076f285ac2a9fe
[INFO] running `Command { std: "docker" "start" "-a" "467cf6b8e559b04b91e15eee88acc23dbd83cc414b9ac3654e076f285ac2a9fe", kill_on_drop: false }`
[INFO] [stderr]    Compiling mylib_sswen0427 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.21s
[INFO] running `Command { std: "docker" "inspect" "467cf6b8e559b04b91e15eee88acc23dbd83cc414b9ac3654e076f285ac2a9fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "467cf6b8e559b04b91e15eee88acc23dbd83cc414b9ac3654e076f285ac2a9fe", kill_on_drop: false }`
[INFO] [stdout] 467cf6b8e559b04b91e15eee88acc23dbd83cc414b9ac3654e076f285ac2a9fe