[INFO] fetching crate shortscale 1.5.0...
[INFO] testing shortscale-1.5.0 against try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799
[INFO] extracting crate shortscale 1.5.0 into /workspace/builds/worker-83/source
[INFO] validating manifest of crates.io crate shortscale 1.5.0 on toolchain 8262275854dc0e5381c9d42d56257d94932c5a87
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate shortscale 1.5.0
[INFO] finished tweaking crates.io crate shortscale 1.5.0
[INFO] tweaked toml for crates.io crate shortscale 1.5.0 written to /workspace/builds/worker-83/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded bencher v0.1.5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6d5141ee04001d26cac49d97071944538c28d28d41f4a9e4ec33c913ab9c8228
[INFO] running `Command { std: "docker" "start" "-a" "6d5141ee04001d26cac49d97071944538c28d28d41f4a9e4ec33c913ab9c8228", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6d5141ee04001d26cac49d97071944538c28d28d41f4a9e4ec33c913ab9c8228", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6d5141ee04001d26cac49d97071944538c28d28d41f4a9e4ec33c913ab9c8228", kill_on_drop: false }`
[INFO] [stdout] 6d5141ee04001d26cac49d97071944538c28d28d41f4a9e4ec33c913ab9c8228
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9e2033901be59d089652821c285ce65e9d1d99ddf50f10a40c8e629b781d9f10
[INFO] running `Command { std: "docker" "start" "-a" "9e2033901be59d089652821c285ce65e9d1d99ddf50f10a40c8e629b781d9f10", kill_on_drop: false }`
[INFO] [stderr]    Compiling shortscale v1.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.42s
[INFO] running `Command { std: "docker" "inspect" "9e2033901be59d089652821c285ce65e9d1d99ddf50f10a40c8e629b781d9f10", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9e2033901be59d089652821c285ce65e9d1d99ddf50f10a40c8e629b781d9f10", kill_on_drop: false }`
[INFO] [stdout] 9e2033901be59d089652821c285ce65e9d1d99ddf50f10a40c8e629b781d9f10
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6cf7f6772a810981f63af28811276e10181d7b2eaaacf159aee8e37718efdde5
[INFO] running `Command { std: "docker" "start" "-a" "6cf7f6772a810981f63af28811276e10181d7b2eaaacf159aee8e37718efdde5", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling bencher v0.1.5
[INFO] [stderr]    Compiling shortscale v1.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.26s
[INFO] running `Command { std: "docker" "inspect" "6cf7f6772a810981f63af28811276e10181d7b2eaaacf159aee8e37718efdde5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6cf7f6772a810981f63af28811276e10181d7b2eaaacf159aee8e37718efdde5", kill_on_drop: false }`
[INFO] [stdout] 6cf7f6772a810981f63af28811276e10181d7b2eaaacf159aee8e37718efdde5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 391e1e42bdd336fe8409b859f9a6888f1ad45401f147f00b279b3746d1e0731b
[INFO] running `Command { std: "docker" "start" "-a" "391e1e42bdd336fe8409b859f9a6888f1ad45401f147f00b279b3746d1e0731b", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running tests/test-shortscale.rs (/opt/rustwide/target/debug/deps/test_shortscale-4b36f1d0e39b9b2b)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_shortscale ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "391e1e42bdd336fe8409b859f9a6888f1ad45401f147f00b279b3746d1e0731b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "391e1e42bdd336fe8409b859f9a6888f1ad45401f147f00b279b3746d1e0731b", kill_on_drop: false }`
[INFO] [stdout] 391e1e42bdd336fe8409b859f9a6888f1ad45401f147f00b279b3746d1e0731b