[INFO] fetching crate tt 0.0.1...
[INFO] testing tt-0.0.1 against try#d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2 for pr-86479
[INFO] extracting crate tt 0.0.1 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate tt 0.0.1 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 tt 0.0.1
[INFO] finished tweaking crates.io crate tt 0.0.1
[INFO] tweaked toml for crates.io crate tt 0.0.1 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[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-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] ea9ee6f5580b03c909b1767c1b2c211cf20cb6b46f024c4c004e512e64fe33fc
[INFO] running `Command { std: "docker" "start" "-a" "ea9ee6f5580b03c909b1767c1b2c211cf20cb6b46f024c4c004e512e64fe33fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ea9ee6f5580b03c909b1767c1b2c211cf20cb6b46f024c4c004e512e64fe33fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ea9ee6f5580b03c909b1767c1b2c211cf20cb6b46f024c4c004e512e64fe33fc", kill_on_drop: false }`
[INFO] [stdout] ea9ee6f5580b03c909b1767c1b2c211cf20cb6b46f024c4c004e512e64fe33fc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] 96795d108130d61e1b406ccaef08f4f97cd89b36dbbbb66889e95f7d36d6048c
[INFO] running `Command { std: "docker" "start" "-a" "96795d108130d61e1b406ccaef08f4f97cd89b36dbbbb66889e95f7d36d6048c", kill_on_drop: false }`
[INFO] [stderr]    Compiling tt v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.37s
[INFO] running `Command { std: "docker" "inspect" "96795d108130d61e1b406ccaef08f4f97cd89b36dbbbb66889e95f7d36d6048c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "96795d108130d61e1b406ccaef08f4f97cd89b36dbbbb66889e95f7d36d6048c", kill_on_drop: false }`
[INFO] [stdout] 96795d108130d61e1b406ccaef08f4f97cd89b36dbbbb66889e95f7d36d6048c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] a813248d6afce68ed885f7f9193490e1960896fbd50bfec6ca7d68456c35ff2b
[INFO] running `Command { std: "docker" "start" "-a" "a813248d6afce68ed885f7f9193490e1960896fbd50bfec6ca7d68456c35ff2b", kill_on_drop: false }`
[INFO] [stderr]    Compiling tt v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.31s
[INFO] running `Command { std: "docker" "inspect" "a813248d6afce68ed885f7f9193490e1960896fbd50bfec6ca7d68456c35ff2b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a813248d6afce68ed885f7f9193490e1960896fbd50bfec6ca7d68456c35ff2b", kill_on_drop: false }`
[INFO] [stdout] a813248d6afce68ed885f7f9193490e1960896fbd50bfec6ca7d68456c35ff2b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] 60a3160b32c3a1e3aa9a1581a962da27907ed821a0be189413a89b31727e92cb
[INFO] running `Command { std: "docker" "start" "-a" "60a3160b32c3a1e3aa9a1581a962da27907ed821a0be189413a89b31727e92cb", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/tt-1fe7735a57c8d536)
[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" "60a3160b32c3a1e3aa9a1581a962da27907ed821a0be189413a89b31727e92cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "60a3160b32c3a1e3aa9a1581a962da27907ed821a0be189413a89b31727e92cb", kill_on_drop: false }`
[INFO] [stdout] 60a3160b32c3a1e3aa9a1581a962da27907ed821a0be189413a89b31727e92cb