[INFO] fetching crate shortscale 1.5.0...
[INFO] testing shortscale-1.5.0 against beta-2022-04-10 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 beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "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" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "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" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1fd862e1b8ebe5bed3be518df119fe33e270d886a3ea0756b960c1a0c061aafc
[INFO] running `Command { std: "docker" "start" "-a" "1fd862e1b8ebe5bed3be518df119fe33e270d886a3ea0756b960c1a0c061aafc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1fd862e1b8ebe5bed3be518df119fe33e270d886a3ea0756b960c1a0c061aafc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1fd862e1b8ebe5bed3be518df119fe33e270d886a3ea0756b960c1a0c061aafc", kill_on_drop: false }`
[INFO] [stdout] 1fd862e1b8ebe5bed3be518df119fe33e270d886a3ea0756b960c1a0c061aafc
[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" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 705eacf6abcb261a2647b84be3f0f938be0c4a119848d81e63f65ce01215a370
[INFO] running `Command { std: "docker" "start" "-a" "705eacf6abcb261a2647b84be3f0f938be0c4a119848d81e63f65ce01215a370", kill_on_drop: false }`
[INFO] [stderr]    Compiling shortscale v1.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.85s
[INFO] running `Command { std: "docker" "inspect" "705eacf6abcb261a2647b84be3f0f938be0c4a119848d81e63f65ce01215a370", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "705eacf6abcb261a2647b84be3f0f938be0c4a119848d81e63f65ce01215a370", kill_on_drop: false }`
[INFO] [stdout] 705eacf6abcb261a2647b84be3f0f938be0c4a119848d81e63f65ce01215a370
[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" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 297b3277ee1e9d13441c5700ad504b1e922ba4f0b9088e3bd9d7f0b6a200497d
[INFO] running `Command { std: "docker" "start" "-a" "297b3277ee1e9d13441c5700ad504b1e922ba4f0b9088e3bd9d7f0b6a200497d", kill_on_drop: false }`
[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 1.63s
[INFO] [stderr]   Executable tests/test-shortscale.rs (/opt/rustwide/target/debug/deps/test_shortscale-5771cd4e8e626c12)
[INFO] running `Command { std: "docker" "inspect" "297b3277ee1e9d13441c5700ad504b1e922ba4f0b9088e3bd9d7f0b6a200497d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "297b3277ee1e9d13441c5700ad504b1e922ba4f0b9088e3bd9d7f0b6a200497d", kill_on_drop: false }`
[INFO] [stdout] 297b3277ee1e9d13441c5700ad504b1e922ba4f0b9088e3bd9d7f0b6a200497d
[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" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 60d23787458f82d2fb4fdc49d201cb46c69c59859a3f74b4a6d3cd967a4de02c
[INFO] running `Command { std: "docker" "start" "-a" "60d23787458f82d2fb4fdc49d201cb46c69c59859a3f74b4a6d3cd967a4de02c", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/test-shortscale.rs (/opt/rustwide/target/debug/deps/test_shortscale-5771cd4e8e626c12)
[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" "60d23787458f82d2fb4fdc49d201cb46c69c59859a3f74b4a6d3cd967a4de02c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "60d23787458f82d2fb4fdc49d201cb46c69c59859a3f74b4a6d3cd967a4de02c", kill_on_drop: false }`
[INFO] [stdout] 60d23787458f82d2fb4fdc49d201cb46c69c59859a3f74b4a6d3cd967a4de02c