[INFO] fetching crate rack-authority-discovery 0.0.0...
[INFO] testing rack-authority-discovery-0.0.0 against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031
[INFO] extracting crate rack-authority-discovery 0.0.0 into /workspace/builds/worker-80/source
[INFO] validating manifest of crates.io crate rack-authority-discovery 0.0.0 on toolchain 722e1797249a965b6335aebd65d777f917e498f1
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rack-authority-discovery 0.0.0
[INFO] finished tweaking crates.io crate rack-authority-discovery 0.0.0
[INFO] tweaked toml for crates.io crate rack-authority-discovery 0.0.0 written to /workspace/builds/worker-80/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-80/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-80/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 59e3ab02972380214fa51badadb7a0a4607339e5afbacc4ecbb2b4c3266b2433
[INFO] running `Command { std: "docker" "start" "-a" "59e3ab02972380214fa51badadb7a0a4607339e5afbacc4ecbb2b4c3266b2433", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "59e3ab02972380214fa51badadb7a0a4607339e5afbacc4ecbb2b4c3266b2433", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "59e3ab02972380214fa51badadb7a0a4607339e5afbacc4ecbb2b4c3266b2433", kill_on_drop: false }`
[INFO] [stdout] 59e3ab02972380214fa51badadb7a0a4607339e5afbacc4ecbb2b4c3266b2433
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-80/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-80/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dcf396d4f8e5a7b09bf5f681a196d91ae6735f20c25aa22bb75f06c1932c3884
[INFO] running `Command { std: "docker" "start" "-a" "dcf396d4f8e5a7b09bf5f681a196d91ae6735f20c25aa22bb75f06c1932c3884", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling rack-authority-discovery v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.60s
[INFO] running `Command { std: "docker" "inspect" "dcf396d4f8e5a7b09bf5f681a196d91ae6735f20c25aa22bb75f06c1932c3884", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dcf396d4f8e5a7b09bf5f681a196d91ae6735f20c25aa22bb75f06c1932c3884", kill_on_drop: false }`
[INFO] [stdout] dcf396d4f8e5a7b09bf5f681a196d91ae6735f20c25aa22bb75f06c1932c3884
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-80/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-80/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7bdf3fbd8acf3e000bf4fe196b010af41cc447f2051490178e16d5b7269901a9
[INFO] running `Command { std: "docker" "start" "-a" "7bdf3fbd8acf3e000bf4fe196b010af41cc447f2051490178e16d5b7269901a9", kill_on_drop: false }`
[INFO] [stderr]    Compiling rack-authority-discovery v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.98s
[INFO] running `Command { std: "docker" "inspect" "7bdf3fbd8acf3e000bf4fe196b010af41cc447f2051490178e16d5b7269901a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7bdf3fbd8acf3e000bf4fe196b010af41cc447f2051490178e16d5b7269901a9", kill_on_drop: false }`
[INFO] [stdout] 7bdf3fbd8acf3e000bf4fe196b010af41cc447f2051490178e16d5b7269901a9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-80/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-80/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4ca4da61978fd06973bf1ba49436eccc07ab64d3054ee49b126c43a15cf13d21
[INFO] running `Command { std: "docker" "start" "-a" "4ca4da61978fd06973bf1ba49436eccc07ab64d3054ee49b126c43a15cf13d21", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rack_authority_discovery-baf7fef6e17d4226)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rack-authority-discovery
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[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" "4ca4da61978fd06973bf1ba49436eccc07ab64d3054ee49b126c43a15cf13d21", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4ca4da61978fd06973bf1ba49436eccc07ab64d3054ee49b126c43a15cf13d21", kill_on_drop: false }`
[INFO] [stdout] 4ca4da61978fd06973bf1ba49436eccc07ab64d3054ee49b126c43a15cf13d21