[INFO] fetching crate tinyjson 2.3.0...
[INFO] testing tinyjson-2.3.0 against try#ecabaf78506b7a4668d42dc20268c086b93f0fad for pr-87041
[INFO] extracting crate tinyjson 2.3.0 into /workspace/builds/worker-15/source
[INFO] validating manifest of crates.io crate tinyjson 2.3.0 on toolchain ecabaf78506b7a4668d42dc20268c086b93f0fad
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate tinyjson 2.3.0
[INFO] finished tweaking crates.io crate tinyjson 2.3.0
[INFO] tweaked toml for crates.io crate tinyjson 2.3.0 written to /workspace/builds/worker-15/source/Cargo.toml
[INFO] crate crates.io crate tinyjson 2.3.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8e8ba2059fc33b6ce8c0dd4a9a192c3c4329e080c579947b1eae2c5dae2b17e3
[INFO] running `Command { std: "docker" "start" "-a" "8e8ba2059fc33b6ce8c0dd4a9a192c3c4329e080c579947b1eae2c5dae2b17e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8e8ba2059fc33b6ce8c0dd4a9a192c3c4329e080c579947b1eae2c5dae2b17e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8e8ba2059fc33b6ce8c0dd4a9a192c3c4329e080c579947b1eae2c5dae2b17e3", kill_on_drop: false }`
[INFO] [stdout] 8e8ba2059fc33b6ce8c0dd4a9a192c3c4329e080c579947b1eae2c5dae2b17e3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 57d0450eb695f6c9e323c18a79a48706246bd43c3b39fb42025c22b425973c72
[INFO] running `Command { std: "docker" "start" "-a" "57d0450eb695f6c9e323c18a79a48706246bd43c3b39fb42025c22b425973c72", kill_on_drop: false }`
[INFO] [stderr]    Compiling tinyjson v2.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.47s
[INFO] running `Command { std: "docker" "inspect" "57d0450eb695f6c9e323c18a79a48706246bd43c3b39fb42025c22b425973c72", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "57d0450eb695f6c9e323c18a79a48706246bd43c3b39fb42025c22b425973c72", kill_on_drop: false }`
[INFO] [stdout] 57d0450eb695f6c9e323c18a79a48706246bd43c3b39fb42025c22b425973c72
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d00e3d6667d038849f8369c3ba1fac56340003a7df05480362af3c9f54a12ebc
[INFO] running `Command { std: "docker" "start" "-a" "d00e3d6667d038849f8369c3ba1fac56340003a7df05480362af3c9f54a12ebc", kill_on_drop: false }`
[INFO] [stderr]    Compiling same-file v1.0.6
[INFO] [stderr]    Compiling walkdir v2.3.1
[INFO] [stderr]    Compiling tinyjson v2.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.87s
[INFO] running `Command { std: "docker" "inspect" "d00e3d6667d038849f8369c3ba1fac56340003a7df05480362af3c9f54a12ebc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d00e3d6667d038849f8369c3ba1fac56340003a7df05480362af3c9f54a12ebc", kill_on_drop: false }`
[INFO] [stdout] d00e3d6667d038849f8369c3ba1fac56340003a7df05480362af3c9f54a12ebc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6bad2ad673d87274b090aa10f36f3853d1b167b1d5fe04972c0b1d9f1d23ee4a
[INFO] running `Command { std: "docker" "start" "-a" "6bad2ad673d87274b090aa10f36f3853d1b167b1d5fe04972c0b1d9f1d23ee4a", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/tinyjson-05c7424911be1550)
[INFO] [stdout] running 0 tests
[INFO] [stderr]    Doc-tests tinyjson
[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] [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" "6bad2ad673d87274b090aa10f36f3853d1b167b1d5fe04972c0b1d9f1d23ee4a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6bad2ad673d87274b090aa10f36f3853d1b167b1d5fe04972c0b1d9f1d23ee4a", kill_on_drop: false }`
[INFO] [stdout] 6bad2ad673d87274b090aa10f36f3853d1b167b1d5fe04972c0b1d9f1d23ee4a