[INFO] fetching crate oxcart 0.0.0...
[INFO] testing oxcart-0.0.0 against try#ce59db7a1b1b012fb2793c4641c1bdecad7a128b for pr-85530
[INFO] extracting crate oxcart 0.0.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate oxcart 0.0.0 on toolchain ce59db7a1b1b012fb2793c4641c1bdecad7a128b
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate oxcart 0.0.0
[INFO] finished tweaking crates.io crate oxcart 0.0.0
[INFO] tweaked toml for crates.io crate oxcart 0.0.0 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d1c0b437f0b2de246aec8eb2a506e26258e1163c00c76cb6b78f720caaf7be0e
[INFO] running `Command { std: "docker" "start" "-a" "d1c0b437f0b2de246aec8eb2a506e26258e1163c00c76cb6b78f720caaf7be0e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d1c0b437f0b2de246aec8eb2a506e26258e1163c00c76cb6b78f720caaf7be0e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d1c0b437f0b2de246aec8eb2a506e26258e1163c00c76cb6b78f720caaf7be0e", kill_on_drop: false }`
[INFO] [stdout] d1c0b437f0b2de246aec8eb2a506e26258e1163c00c76cb6b78f720caaf7be0e
[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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b11f7d37f5b8d70b8f8fe5db1384deb26aa6dadf1886da59c02f3384f31eb8e3
[INFO] running `Command { std: "docker" "start" "-a" "b11f7d37f5b8d70b8f8fe5db1384deb26aa6dadf1886da59c02f3384f31eb8e3", kill_on_drop: false }`
[INFO] [stderr]    Compiling oxcart v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.12s
[INFO] running `Command { std: "docker" "inspect" "b11f7d37f5b8d70b8f8fe5db1384deb26aa6dadf1886da59c02f3384f31eb8e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b11f7d37f5b8d70b8f8fe5db1384deb26aa6dadf1886da59c02f3384f31eb8e3", kill_on_drop: false }`
[INFO] [stdout] b11f7d37f5b8d70b8f8fe5db1384deb26aa6dadf1886da59c02f3384f31eb8e3
[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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9db7f9efc01377112570646e3be2d05825f6454d74e01797a16b4bfefec312b3
[INFO] running `Command { std: "docker" "start" "-a" "9db7f9efc01377112570646e3be2d05825f6454d74e01797a16b4bfefec312b3", kill_on_drop: false }`
[INFO] [stderr]    Compiling oxcart v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.45s
[INFO] running `Command { std: "docker" "inspect" "9db7f9efc01377112570646e3be2d05825f6454d74e01797a16b4bfefec312b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9db7f9efc01377112570646e3be2d05825f6454d74e01797a16b4bfefec312b3", kill_on_drop: false }`
[INFO] [stdout] 9db7f9efc01377112570646e3be2d05825f6454d74e01797a16b4bfefec312b3
[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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 74170513d3ebdb55c2c0007760d153bfd8f39042bc4b0edc178d868a9a904d31
[INFO] running `Command { std: "docker" "start" "-a" "74170513d3ebdb55c2c0007760d153bfd8f39042bc4b0edc178d868a9a904d31", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/oxcart-e45fcfc84d09df61)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests oxcart
[INFO] [stdout] test result: ok. 0 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" "74170513d3ebdb55c2c0007760d153bfd8f39042bc4b0edc178d868a9a904d31", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "74170513d3ebdb55c2c0007760d153bfd8f39042bc4b0edc178d868a9a904d31", kill_on_drop: false }`
[INFO] [stdout] 74170513d3ebdb55c2c0007760d153bfd8f39042bc4b0edc178d868a9a904d31