[INFO] fetching crate capybara 0.1.0...
[INFO] testing capybara-0.1.0 against try#ecabaf78506b7a4668d42dc20268c086b93f0fad for pr-87041
[INFO] extracting crate capybara 0.1.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate capybara 0.1.0 on toolchain ecabaf78506b7a4668d42dc20268c086b93f0fad
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate capybara 0.1.0
[INFO] finished tweaking crates.io crate capybara 0.1.0
[INFO] tweaked toml for crates.io crate capybara 0.1.0 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a6c23ad01334693728ed8edbfaac13e5f9cdfa733bddf38a38b44cbe17adf61a
[INFO] running `Command { std: "docker" "start" "-a" "a6c23ad01334693728ed8edbfaac13e5f9cdfa733bddf38a38b44cbe17adf61a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a6c23ad01334693728ed8edbfaac13e5f9cdfa733bddf38a38b44cbe17adf61a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a6c23ad01334693728ed8edbfaac13e5f9cdfa733bddf38a38b44cbe17adf61a", kill_on_drop: false }`
[INFO] [stdout] a6c23ad01334693728ed8edbfaac13e5f9cdfa733bddf38a38b44cbe17adf61a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 87c3bbf0a80e2b1f09b1f0e97cc5f65dca6ea06fb8df4dd578957f9b95a7e7a1
[INFO] running `Command { std: "docker" "start" "-a" "87c3bbf0a80e2b1f09b1f0e97cc5f65dca6ea06fb8df4dd578957f9b95a7e7a1", kill_on_drop: false }`
[INFO] [stderr]    Compiling capybara v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.07s
[INFO] running `Command { std: "docker" "inspect" "87c3bbf0a80e2b1f09b1f0e97cc5f65dca6ea06fb8df4dd578957f9b95a7e7a1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "87c3bbf0a80e2b1f09b1f0e97cc5f65dca6ea06fb8df4dd578957f9b95a7e7a1", kill_on_drop: false }`
[INFO] [stdout] 87c3bbf0a80e2b1f09b1f0e97cc5f65dca6ea06fb8df4dd578957f9b95a7e7a1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d979c70838b5edfd26cab75a90a88a38620e6c213f1c1bc7ece1114d9145649c
[INFO] running `Command { std: "docker" "start" "-a" "d979c70838b5edfd26cab75a90a88a38620e6c213f1c1bc7ece1114d9145649c", kill_on_drop: false }`
[INFO] [stderr]    Compiling capybara v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.33s
[INFO] running `Command { std: "docker" "inspect" "d979c70838b5edfd26cab75a90a88a38620e6c213f1c1bc7ece1114d9145649c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d979c70838b5edfd26cab75a90a88a38620e6c213f1c1bc7ece1114d9145649c", kill_on_drop: false }`
[INFO] [stdout] d979c70838b5edfd26cab75a90a88a38620e6c213f1c1bc7ece1114d9145649c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0d83cbe63adf764fc569e60a41730f3cb0a3d13e609b6d0cdb262c4ac6621d82
[INFO] running `Command { std: "docker" "start" "-a" "0d83cbe63adf764fc569e60a41730f3cb0a3d13e609b6d0cdb262c4ac6621d82", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/capybara-5e0398d58ec58dc3)
[INFO] [stdout] 
[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] [stderr]    Doc-tests capybara
[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" "0d83cbe63adf764fc569e60a41730f3cb0a3d13e609b6d0cdb262c4ac6621d82", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0d83cbe63adf764fc569e60a41730f3cb0a3d13e609b6d0cdb262c4ac6621d82", kill_on_drop: false }`
[INFO] [stdout] 0d83cbe63adf764fc569e60a41730f3cb0a3d13e609b6d0cdb262c4ac6621d82