[INFO] fetching crate shortscale 1.5.0...
[INFO] testing shortscale-1.5.0 against 1.60.0 for beta-1.61-1
[INFO] extracting crate shortscale 1.5.0 into /workspace/builds/worker-23/source
[INFO] validating manifest of crates.io crate shortscale 1.5.0 on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "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-23/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c54a05be6595f7c00de7fe436c0b9bedc41d627f4be8f8be88519acf47975b54
[INFO] running `Command { std: "docker" "start" "-a" "c54a05be6595f7c00de7fe436c0b9bedc41d627f4be8f8be88519acf47975b54", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c54a05be6595f7c00de7fe436c0b9bedc41d627f4be8f8be88519acf47975b54", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c54a05be6595f7c00de7fe436c0b9bedc41d627f4be8f8be88519acf47975b54", kill_on_drop: false }`
[INFO] [stdout] c54a05be6595f7c00de7fe436c0b9bedc41d627f4be8f8be88519acf47975b54
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 102e290ebfd51b1aad77a06db809c889eea1edffdc0f0367c3895ed285fa5943
[INFO] running `Command { std: "docker" "start" "-a" "102e290ebfd51b1aad77a06db809c889eea1edffdc0f0367c3895ed285fa5943", kill_on_drop: false }`
[INFO] [stderr]    Compiling shortscale v1.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.75s
[INFO] running `Command { std: "docker" "inspect" "102e290ebfd51b1aad77a06db809c889eea1edffdc0f0367c3895ed285fa5943", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "102e290ebfd51b1aad77a06db809c889eea1edffdc0f0367c3895ed285fa5943", kill_on_drop: false }`
[INFO] [stdout] 102e290ebfd51b1aad77a06db809c889eea1edffdc0f0367c3895ed285fa5943
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cb2306f4a874855bf3f7a7492c4534af358e94fd44e44ba1924fbad954e0ac6f
[INFO] running `Command { std: "docker" "start" "-a" "cb2306f4a874855bf3f7a7492c4534af358e94fd44e44ba1924fbad954e0ac6f", 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 1.15s
[INFO] running `Command { std: "docker" "inspect" "cb2306f4a874855bf3f7a7492c4534af358e94fd44e44ba1924fbad954e0ac6f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cb2306f4a874855bf3f7a7492c4534af358e94fd44e44ba1924fbad954e0ac6f", kill_on_drop: false }`
[INFO] [stdout] cb2306f4a874855bf3f7a7492c4534af358e94fd44e44ba1924fbad954e0ac6f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] eb7d94b9bd01be8bb457cfd9070f1615cf55fe4edb4694aadcd2a210a287217c
[INFO] running `Command { std: "docker" "start" "-a" "eb7d94b9bd01be8bb457cfd9070f1615cf55fe4edb4694aadcd2a210a287217c", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running tests/test-shortscale.rs (/opt/rustwide/target/debug/deps/test_shortscale-7df88be0da934384)
[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" "eb7d94b9bd01be8bb457cfd9070f1615cf55fe4edb4694aadcd2a210a287217c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eb7d94b9bd01be8bb457cfd9070f1615cf55fe4edb4694aadcd2a210a287217c", kill_on_drop: false }`
[INFO] [stdout] eb7d94b9bd01be8bb457cfd9070f1615cf55fe4edb4694aadcd2a210a287217c