[INFO] fetching crate bass 0.0.0...
[INFO] testing bass-0.0.0 against try#d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2 for pr-86479
[INFO] extracting crate bass 0.0.0 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate bass 0.0.0 on toolchain d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate bass 0.0.0
[INFO] finished tweaking crates.io crate bass 0.0.0
[INFO] tweaked toml for crates.io crate bass 0.0.0 written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] crate crates.io crate bass 0.0.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fe41fd10914363949c22b5c7753c684191efeb17b43478b24dbc2cb271948b00
[INFO] running `Command { std: "docker" "start" "-a" "fe41fd10914363949c22b5c7753c684191efeb17b43478b24dbc2cb271948b00", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fe41fd10914363949c22b5c7753c684191efeb17b43478b24dbc2cb271948b00", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fe41fd10914363949c22b5c7753c684191efeb17b43478b24dbc2cb271948b00", kill_on_drop: false }`
[INFO] [stdout] fe41fd10914363949c22b5c7753c684191efeb17b43478b24dbc2cb271948b00
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2144bef0e078e51875244a00f3ee7448f12e38b99941c43d6439d44176910f21
[INFO] running `Command { std: "docker" "start" "-a" "2144bef0e078e51875244a00f3ee7448f12e38b99941c43d6439d44176910f21", kill_on_drop: false }`
[INFO] [stderr]    Compiling bass v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.32s
[INFO] running `Command { std: "docker" "inspect" "2144bef0e078e51875244a00f3ee7448f12e38b99941c43d6439d44176910f21", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2144bef0e078e51875244a00f3ee7448f12e38b99941c43d6439d44176910f21", kill_on_drop: false }`
[INFO] [stdout] 2144bef0e078e51875244a00f3ee7448f12e38b99941c43d6439d44176910f21
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9e92003fc266b11fa34dd8302192d3aff0b8a90bf21d688a5485072f73a22ec2
[INFO] running `Command { std: "docker" "start" "-a" "9e92003fc266b11fa34dd8302192d3aff0b8a90bf21d688a5485072f73a22ec2", kill_on_drop: false }`
[INFO] [stderr]    Compiling bass v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.58s
[INFO] running `Command { std: "docker" "inspect" "9e92003fc266b11fa34dd8302192d3aff0b8a90bf21d688a5485072f73a22ec2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9e92003fc266b11fa34dd8302192d3aff0b8a90bf21d688a5485072f73a22ec2", kill_on_drop: false }`
[INFO] [stdout] 9e92003fc266b11fa34dd8302192d3aff0b8a90bf21d688a5485072f73a22ec2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 3b9f3a8541e8831e26a0a26dd6d3c29a6794d0c82eee80e52fd7cba79d6ff1c4
[INFO] running `Command { std: "docker" "start" "-a" "3b9f3a8541e8831e26a0a26dd6d3c29a6794d0c82eee80e52fd7cba79d6ff1c4", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/bass-dd0cf2ac2481d777)
[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" "3b9f3a8541e8831e26a0a26dd6d3c29a6794d0c82eee80e52fd7cba79d6ff1c4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3b9f3a8541e8831e26a0a26dd6d3c29a6794d0c82eee80e52fd7cba79d6ff1c4", kill_on_drop: false }`
[INFO] [stdout] 3b9f3a8541e8831e26a0a26dd6d3c29a6794d0c82eee80e52fd7cba79d6ff1c4