[INFO] fetching crate shredder_derive 0.1.1...
[INFO] testing shredder_derive-0.1.1 against try#d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2 for pr-86479
[INFO] extracting crate shredder_derive 0.1.1 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate shredder_derive 0.1.1 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 shredder_derive 0.1.1
[INFO] finished tweaking crates.io crate shredder_derive 0.1.1
[INFO] tweaked toml for crates.io crate shredder_derive 0.1.1 written to /workspace/builds/worker-4/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-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] f8d4e3d9e8308719ba9703fc8224925f74945f78f1e76d8f13fa01263f5b584a
[INFO] running `Command { std: "docker" "start" "-a" "f8d4e3d9e8308719ba9703fc8224925f74945f78f1e76d8f13fa01263f5b584a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f8d4e3d9e8308719ba9703fc8224925f74945f78f1e76d8f13fa01263f5b584a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f8d4e3d9e8308719ba9703fc8224925f74945f78f1e76d8f13fa01263f5b584a", kill_on_drop: false }`
[INFO] [stdout] f8d4e3d9e8308719ba9703fc8224925f74945f78f1e76d8f13fa01263f5b584a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 3950ad082cb2c8324d3c9b42395589d4ec90b703763048a184dc2fba53c3631b
[INFO] running `Command { std: "docker" "start" "-a" "3950ad082cb2c8324d3c9b42395589d4ec90b703763048a184dc2fba53c3631b", kill_on_drop: false }`
[INFO] [stderr]    Compiling shredder_derive v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.23s
[INFO] running `Command { std: "docker" "inspect" "3950ad082cb2c8324d3c9b42395589d4ec90b703763048a184dc2fba53c3631b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3950ad082cb2c8324d3c9b42395589d4ec90b703763048a184dc2fba53c3631b", kill_on_drop: false }`
[INFO] [stdout] 3950ad082cb2c8324d3c9b42395589d4ec90b703763048a184dc2fba53c3631b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 25783f4fa60b14d3c83ff30abd96d54c3301c3d85aabb559e2417072c135ed11
[INFO] running `Command { std: "docker" "start" "-a" "25783f4fa60b14d3c83ff30abd96d54c3301c3d85aabb559e2417072c135ed11", kill_on_drop: false }`
[INFO] [stderr]    Compiling shredder_derive v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.41s
[INFO] running `Command { std: "docker" "inspect" "25783f4fa60b14d3c83ff30abd96d54c3301c3d85aabb559e2417072c135ed11", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "25783f4fa60b14d3c83ff30abd96d54c3301c3d85aabb559e2417072c135ed11", kill_on_drop: false }`
[INFO] [stdout] 25783f4fa60b14d3c83ff30abd96d54c3301c3d85aabb559e2417072c135ed11
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 4e6101f65ec8ebc8d99e82ae1e8e43a10d39fc7b84c0a3a7ade4ea0d62c06c7c
[INFO] running `Command { std: "docker" "start" "-a" "4e6101f65ec8ebc8d99e82ae1e8e43a10d39fc7b84c0a3a7ade4ea0d62c06c7c", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/shredder_derive-c266003358813f4e)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests shredder_derive
[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" "4e6101f65ec8ebc8d99e82ae1e8e43a10d39fc7b84c0a3a7ade4ea0d62c06c7c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4e6101f65ec8ebc8d99e82ae1e8e43a10d39fc7b84c0a3a7ade4ea0d62c06c7c", kill_on_drop: false }`
[INFO] [stdout] 4e6101f65ec8ebc8d99e82ae1e8e43a10d39fc7b84c0a3a7ade4ea0d62c06c7c