[INFO] fetching crate libetcd 0.1.0...
[INFO] testing libetcd-0.1.0 against master#b70888601af92f6cdc0364abab3446e418b91d36 for pr-86479
[INFO] extracting crate libetcd 0.1.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate libetcd 0.1.0 on toolchain b70888601af92f6cdc0364abab3446e418b91d36
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate libetcd 0.1.0
[INFO] finished tweaking crates.io crate libetcd 0.1.0
[INFO] tweaked toml for crates.io crate libetcd 0.1.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate crates.io crate libetcd 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 78957293e3c6a1e362d0bca0b9bab1d89f4b99ec9c8ec85da22d703d0e7631e3
[INFO] running `Command { std: "docker" "start" "-a" "78957293e3c6a1e362d0bca0b9bab1d89f4b99ec9c8ec85da22d703d0e7631e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "78957293e3c6a1e362d0bca0b9bab1d89f4b99ec9c8ec85da22d703d0e7631e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "78957293e3c6a1e362d0bca0b9bab1d89f4b99ec9c8ec85da22d703d0e7631e3", kill_on_drop: false }`
[INFO] [stdout] 78957293e3c6a1e362d0bca0b9bab1d89f4b99ec9c8ec85da22d703d0e7631e3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f0f93ee85356873b6ef45d1c69c4ef3c056e7fd43dc1bdababa09a3421d0ffe6
[INFO] running `Command { std: "docker" "start" "-a" "f0f93ee85356873b6ef45d1c69c4ef3c056e7fd43dc1bdababa09a3421d0ffe6", kill_on_drop: false }`
[INFO] [stderr]    Compiling libetcd v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.42s
[INFO] running `Command { std: "docker" "inspect" "f0f93ee85356873b6ef45d1c69c4ef3c056e7fd43dc1bdababa09a3421d0ffe6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f0f93ee85356873b6ef45d1c69c4ef3c056e7fd43dc1bdababa09a3421d0ffe6", kill_on_drop: false }`
[INFO] [stdout] f0f93ee85356873b6ef45d1c69c4ef3c056e7fd43dc1bdababa09a3421d0ffe6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 19d8672ace8fcdafbe9bdc2483f2397eaf6f6738db9dfab8d8b0b25e01342d13
[INFO] running `Command { std: "docker" "start" "-a" "19d8672ace8fcdafbe9bdc2483f2397eaf6f6738db9dfab8d8b0b25e01342d13", kill_on_drop: false }`
[INFO] [stderr]    Compiling libetcd v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.37s
[INFO] running `Command { std: "docker" "inspect" "19d8672ace8fcdafbe9bdc2483f2397eaf6f6738db9dfab8d8b0b25e01342d13", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "19d8672ace8fcdafbe9bdc2483f2397eaf6f6738db9dfab8d8b0b25e01342d13", kill_on_drop: false }`
[INFO] [stdout] 19d8672ace8fcdafbe9bdc2483f2397eaf6f6738db9dfab8d8b0b25e01342d13
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] af948d707f3ccdab337d44fb5b161e41957adbea46c6a3d37df46877b6ae6717
[INFO] running `Command { std: "docker" "start" "-a" "af948d707f3ccdab337d44fb5b161e41957adbea46c6a3d37df46877b6ae6717", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/libetcd-6a2f152fd88fe448)
[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" "af948d707f3ccdab337d44fb5b161e41957adbea46c6a3d37df46877b6ae6717", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "af948d707f3ccdab337d44fb5b161e41957adbea46c6a3d37df46877b6ae6717", kill_on_drop: false }`
[INFO] [stdout] af948d707f3ccdab337d44fb5b161e41957adbea46c6a3d37df46877b6ae6717