[INFO] fetching crate cty 0.2.1...
[INFO] testing cty-0.2.1 against try#d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2 for pr-86479
[INFO] extracting crate cty 0.2.1 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate cty 0.2.1 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 cty 0.2.1
[INFO] finished tweaking crates.io crate cty 0.2.1
[INFO] tweaked toml for crates.io crate cty 0.2.1 written to /workspace/builds/worker-12/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-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] b9ac20d8dcd963823856f38cb4e5f34bee15ebd7293ab03515d306dfdc840fb6
[INFO] running `Command { std: "docker" "start" "-a" "b9ac20d8dcd963823856f38cb4e5f34bee15ebd7293ab03515d306dfdc840fb6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b9ac20d8dcd963823856f38cb4e5f34bee15ebd7293ab03515d306dfdc840fb6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b9ac20d8dcd963823856f38cb4e5f34bee15ebd7293ab03515d306dfdc840fb6", kill_on_drop: false }`
[INFO] [stdout] b9ac20d8dcd963823856f38cb4e5f34bee15ebd7293ab03515d306dfdc840fb6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] 52de77076ffcf6f4ea0afc257fd3c11fc7a43fa53a0b1ffe7c47c8764f6b273d
[INFO] running `Command { std: "docker" "start" "-a" "52de77076ffcf6f4ea0afc257fd3c11fc7a43fa53a0b1ffe7c47c8764f6b273d", kill_on_drop: false }`
[INFO] [stderr]    Compiling cty v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
[INFO] running `Command { std: "docker" "inspect" "52de77076ffcf6f4ea0afc257fd3c11fc7a43fa53a0b1ffe7c47c8764f6b273d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "52de77076ffcf6f4ea0afc257fd3c11fc7a43fa53a0b1ffe7c47c8764f6b273d", kill_on_drop: false }`
[INFO] [stdout] 52de77076ffcf6f4ea0afc257fd3c11fc7a43fa53a0b1ffe7c47c8764f6b273d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] 39fb8d5fd986b0d76471d4f114c975b267b6bae39917ec4524f49cf384fee134
[INFO] running `Command { std: "docker" "start" "-a" "39fb8d5fd986b0d76471d4f114c975b267b6bae39917ec4524f49cf384fee134", kill_on_drop: false }`
[INFO] [stderr]    Compiling cty v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.41s
[INFO] running `Command { std: "docker" "inspect" "39fb8d5fd986b0d76471d4f114c975b267b6bae39917ec4524f49cf384fee134", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "39fb8d5fd986b0d76471d4f114c975b267b6bae39917ec4524f49cf384fee134", kill_on_drop: false }`
[INFO] [stdout] 39fb8d5fd986b0d76471d4f114c975b267b6bae39917ec4524f49cf384fee134
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] 8f9d5bf2eff3093a71ebd8f9ee202ed5d3cdc8997f1b5a42dc0d2d3b4e0ae8d1
[INFO] running `Command { std: "docker" "start" "-a" "8f9d5bf2eff3093a71ebd8f9ee202ed5d3cdc8997f1b5a42dc0d2d3b4e0ae8d1", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/cty-34c62d6dba1d16f8)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests cty
[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" "8f9d5bf2eff3093a71ebd8f9ee202ed5d3cdc8997f1b5a42dc0d2d3b4e0ae8d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8f9d5bf2eff3093a71ebd8f9ee202ed5d3cdc8997f1b5a42dc0d2d3b4e0ae8d1", kill_on_drop: false }`
[INFO] [stdout] 8f9d5bf2eff3093a71ebd8f9ee202ed5d3cdc8997f1b5a42dc0d2d3b4e0ae8d1