[INFO] fetching crate qserve 1.2.0...
[INFO] testing qserve-1.2.0 against master#e9385f9eea0221ef295a188d49d16f8f5189abf1 for pr-146098
[INFO] extracting crate qserve 1.2.0 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate qserve 1.2.0
[INFO] finished tweaking crates.io crate qserve 1.2.0
[INFO] tweaked toml for crates.io crate qserve 1.2.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate qserve 1.2.0 on toolchain e9385f9eea0221ef295a188d49d16f8f5189abf1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e9385f9eea0221ef295a188d49d16f8f5189abf1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate qserve 1.2.0 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" "+e9385f9eea0221ef295a188d49d16f8f5189abf1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+e9385f9eea0221ef295a188d49d16f8f5189abf1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ed171124358b1d82ee9925788d11bdda8cc8c55fd81efd5ac59f00409b7acf6d
[INFO] running `Command { std: "docker" "start" "-a" "ed171124358b1d82ee9925788d11bdda8cc8c55fd81efd5ac59f00409b7acf6d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ed171124358b1d82ee9925788d11bdda8cc8c55fd81efd5ac59f00409b7acf6d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ed171124358b1d82ee9925788d11bdda8cc8c55fd81efd5ac59f00409b7acf6d", kill_on_drop: false }`
[INFO] [stdout] ed171124358b1d82ee9925788d11bdda8cc8c55fd81efd5ac59f00409b7acf6d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+e9385f9eea0221ef295a188d49d16f8f5189abf1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5ec5fe1405baf4123532856e3d159d1c5b6101e705d1f076a3a2ea5fd1d36e5f
[INFO] running `Command { std: "docker" "start" "-a" "5ec5fe1405baf4123532856e3d159d1c5b6101e705d1f076a3a2ea5fd1d36e5f", kill_on_drop: false }`
[INFO] [stderr]    Compiling qserve v1.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.22s
[INFO] running `Command { std: "docker" "inspect" "5ec5fe1405baf4123532856e3d159d1c5b6101e705d1f076a3a2ea5fd1d36e5f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5ec5fe1405baf4123532856e3d159d1c5b6101e705d1f076a3a2ea5fd1d36e5f", kill_on_drop: false }`
[INFO] [stdout] 5ec5fe1405baf4123532856e3d159d1c5b6101e705d1f076a3a2ea5fd1d36e5f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+e9385f9eea0221ef295a188d49d16f8f5189abf1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c953bac5ebbe81a889e9fb3bd06857e71e78b50c56c97bbd919773d69c93985b
[INFO] running `Command { std: "docker" "start" "-a" "c953bac5ebbe81a889e9fb3bd06857e71e78b50c56c97bbd919773d69c93985b", kill_on_drop: false }`
[INFO] [stderr]    Compiling qserve v1.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.11s
[INFO] running `Command { std: "docker" "inspect" "c953bac5ebbe81a889e9fb3bd06857e71e78b50c56c97bbd919773d69c93985b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c953bac5ebbe81a889e9fb3bd06857e71e78b50c56c97bbd919773d69c93985b", kill_on_drop: false }`
[INFO] [stdout] c953bac5ebbe81a889e9fb3bd06857e71e78b50c56c97bbd919773d69c93985b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+e9385f9eea0221ef295a188d49d16f8f5189abf1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4ef66a9834412feaf29f89f5cf323464b3cbb6ce95408d97b821b25a7860165e
[INFO] running `Command { std: "docker" "start" "-a" "4ef66a9834412feaf29f89f5cf323464b3cbb6ce95408d97b821b25a7860165e", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/qserve-f25545072811fc58)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "4ef66a9834412feaf29f89f5cf323464b3cbb6ce95408d97b821b25a7860165e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4ef66a9834412feaf29f89f5cf323464b3cbb6ce95408d97b821b25a7860165e", kill_on_drop: false }`
[INFO] [stdout] 4ef66a9834412feaf29f89f5cf323464b3cbb6ce95408d97b821b25a7860165e