[INFO] fetching crate size_hint 0.1.3...
[INFO] testing size_hint-0.1.3 against master#99e3aef02079e9c10583638520cd0c134dc3a01d for pr-85530
[INFO] extracting crate size_hint 0.1.3 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate size_hint 0.1.3 on toolchain 99e3aef02079e9c10583638520cd0c134dc3a01d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate size_hint 0.1.3
[INFO] finished tweaking crates.io crate size_hint 0.1.3
[INFO] tweaked toml for crates.io crate size_hint 0.1.3 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 536ea63a0c91eb853c4674c2a89c023211e917f1ffae2c7e9be2b02b2e5ffea9
[INFO] running `Command { std: "docker" "start" "-a" "536ea63a0c91eb853c4674c2a89c023211e917f1ffae2c7e9be2b02b2e5ffea9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "536ea63a0c91eb853c4674c2a89c023211e917f1ffae2c7e9be2b02b2e5ffea9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "536ea63a0c91eb853c4674c2a89c023211e917f1ffae2c7e9be2b02b2e5ffea9", kill_on_drop: false }`
[INFO] [stdout] 536ea63a0c91eb853c4674c2a89c023211e917f1ffae2c7e9be2b02b2e5ffea9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 727adfcedd46c29e05b7b253a37cb7df4265395b7ff6d514745a50f0e84b1533
[INFO] running `Command { std: "docker" "start" "-a" "727adfcedd46c29e05b7b253a37cb7df4265395b7ff6d514745a50f0e84b1533", kill_on_drop: false }`
[INFO] [stderr]    Compiling size_hint v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.15s
[INFO] running `Command { std: "docker" "inspect" "727adfcedd46c29e05b7b253a37cb7df4265395b7ff6d514745a50f0e84b1533", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "727adfcedd46c29e05b7b253a37cb7df4265395b7ff6d514745a50f0e84b1533", kill_on_drop: false }`
[INFO] [stdout] 727adfcedd46c29e05b7b253a37cb7df4265395b7ff6d514745a50f0e84b1533
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 97c6655c3d8dcdd671579995a3cb0820117dd595a82949b285ee78d9587d9270
[INFO] running `Command { std: "docker" "start" "-a" "97c6655c3d8dcdd671579995a3cb0820117dd595a82949b285ee78d9587d9270", kill_on_drop: false }`
[INFO] [stderr]    Compiling size_hint v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.65s
[INFO] running `Command { std: "docker" "inspect" "97c6655c3d8dcdd671579995a3cb0820117dd595a82949b285ee78d9587d9270", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "97c6655c3d8dcdd671579995a3cb0820117dd595a82949b285ee78d9587d9270", kill_on_drop: false }`
[INFO] [stdout] 97c6655c3d8dcdd671579995a3cb0820117dd595a82949b285ee78d9587d9270
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 61e38435bb7b5d92d3183418f5faf34d38dd0f0e3d57535b430785298a9e20d9
[INFO] running `Command { std: "docker" "start" "-a" "61e38435bb7b5d92d3183418f5faf34d38dd0f0e3d57535b430785298a9e20d9", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] running 2 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/size_hint-0b21f30746c5bf58)
[INFO] [stdout] test tests::simple ... ok
[INFO] [stderr]    Doc-tests size_hint
[INFO] [stdout] test tests::underflow ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[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" "61e38435bb7b5d92d3183418f5faf34d38dd0f0e3d57535b430785298a9e20d9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "61e38435bb7b5d92d3183418f5faf34d38dd0f0e3d57535b430785298a9e20d9", kill_on_drop: false }`
[INFO] [stdout] 61e38435bb7b5d92d3183418f5faf34d38dd0f0e3d57535b430785298a9e20d9