[INFO] fetching crate ajax 0.0.0...
[INFO] testing ajax-0.0.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate ajax 0.0.0 into /workspace/builds/worker-106/source
[INFO] validating manifest of crates.io crate ajax 0.0.0 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ajax 0.0.0
[INFO] finished tweaking crates.io crate ajax 0.0.0
[INFO] tweaked toml for crates.io crate ajax 0.0.0 written to /workspace/builds/worker-106/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "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" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-106/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-106/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d007de377a15cab57c6ec20b994f275b81a26fc49c03e1c30d5c9cc4d4c79fbb
[INFO] running `Command { std: "docker" "start" "-a" "d007de377a15cab57c6ec20b994f275b81a26fc49c03e1c30d5c9cc4d4c79fbb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d007de377a15cab57c6ec20b994f275b81a26fc49c03e1c30d5c9cc4d4c79fbb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d007de377a15cab57c6ec20b994f275b81a26fc49c03e1c30d5c9cc4d4c79fbb", kill_on_drop: false }`
[INFO] [stdout] d007de377a15cab57c6ec20b994f275b81a26fc49c03e1c30d5c9cc4d4c79fbb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-106/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-106/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e8a3c73c9ad6cbb6bbef8a6a44b0aa3df7111bd656634b5d078e8a94f9b05251
[INFO] running `Command { std: "docker" "start" "-a" "e8a3c73c9ad6cbb6bbef8a6a44b0aa3df7111bd656634b5d078e8a94f9b05251", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling ajax v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.12s
[INFO] running `Command { std: "docker" "inspect" "e8a3c73c9ad6cbb6bbef8a6a44b0aa3df7111bd656634b5d078e8a94f9b05251", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e8a3c73c9ad6cbb6bbef8a6a44b0aa3df7111bd656634b5d078e8a94f9b05251", kill_on_drop: false }`
[INFO] [stdout] e8a3c73c9ad6cbb6bbef8a6a44b0aa3df7111bd656634b5d078e8a94f9b05251
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-106/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-106/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 485d45f1c2788cff31a4b62d668f2a1c8e528be94c9247c5016ef6e1e24f704e
[INFO] running `Command { std: "docker" "start" "-a" "485d45f1c2788cff31a4b62d668f2a1c8e528be94c9247c5016ef6e1e24f704e", kill_on_drop: false }`
[INFO] [stderr]    Compiling ajax v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.64s
[INFO] running `Command { std: "docker" "inspect" "485d45f1c2788cff31a4b62d668f2a1c8e528be94c9247c5016ef6e1e24f704e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "485d45f1c2788cff31a4b62d668f2a1c8e528be94c9247c5016ef6e1e24f704e", kill_on_drop: false }`
[INFO] [stdout] 485d45f1c2788cff31a4b62d668f2a1c8e528be94c9247c5016ef6e1e24f704e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-106/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-106/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 068ec040302af8e8ea9a8120ea4f4aaf7b4b0073f72a0f21aede6b789c3a5ea4
[INFO] running `Command { std: "docker" "start" "-a" "068ec040302af8e8ea9a8120ea4f4aaf7b4b0073f72a0f21aede6b789c3a5ea4", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/ajax-699fe4d6a7539c17)
[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" "068ec040302af8e8ea9a8120ea4f4aaf7b4b0073f72a0f21aede6b789c3a5ea4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "068ec040302af8e8ea9a8120ea4f4aaf7b4b0073f72a0f21aede6b789c3a5ea4", kill_on_drop: false }`
[INFO] [stdout] 068ec040302af8e8ea9a8120ea4f4aaf7b4b0073f72a0f21aede6b789c3a5ea4