[INFO] fetching crate stalin-compression 0.2.0...
[INFO] testing stalin-compression-0.2.0 against 1.91.0 for beta-1.92-2
[INFO] extracting crate stalin-compression 0.2.0 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate stalin-compression 0.2.0
[INFO] finished tweaking crates.io crate stalin-compression 0.2.0
[INFO] tweaked toml for crates.io crate stalin-compression 0.2.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate stalin-compression 0.2.0 on toolchain 1.91.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 58ad85203a0b28526c58514b5e03ae649de2c2907a7b11ef0714c19d9d319089
[INFO] running `Command { std: "docker" "start" "-a" "58ad85203a0b28526c58514b5e03ae649de2c2907a7b11ef0714c19d9d319089", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "58ad85203a0b28526c58514b5e03ae649de2c2907a7b11ef0714c19d9d319089", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "58ad85203a0b28526c58514b5e03ae649de2c2907a7b11ef0714c19d9d319089", kill_on_drop: false }`
[INFO] [stdout] 58ad85203a0b28526c58514b5e03ae649de2c2907a7b11ef0714c19d9d319089
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d831a3e8507f80b0ab2c1dafbb7ce7c07b83b57db0ab30c0c46e3692b2d4cc42
[INFO] running `Command { std: "docker" "start" "-a" "d831a3e8507f80b0ab2c1dafbb7ce7c07b83b57db0ab30c0c46e3692b2d4cc42", kill_on_drop: false }`
[INFO] [stderr]    Compiling stalin-compression v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.14s
[INFO] running `Command { std: "docker" "inspect" "d831a3e8507f80b0ab2c1dafbb7ce7c07b83b57db0ab30c0c46e3692b2d4cc42", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d831a3e8507f80b0ab2c1dafbb7ce7c07b83b57db0ab30c0c46e3692b2d4cc42", kill_on_drop: false }`
[INFO] [stdout] d831a3e8507f80b0ab2c1dafbb7ce7c07b83b57db0ab30c0c46e3692b2d4cc42
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4a28642a9c906ed80773e7490c1cdd3d00abcf0454d806ddee7f043c1eea7728
[INFO] running `Command { std: "docker" "start" "-a" "4a28642a9c906ed80773e7490c1cdd3d00abcf0454d806ddee7f043c1eea7728", kill_on_drop: false }`
[INFO] [stderr]    Compiling stalin-compression v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.39s
[INFO] running `Command { std: "docker" "inspect" "4a28642a9c906ed80773e7490c1cdd3d00abcf0454d806ddee7f043c1eea7728", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4a28642a9c906ed80773e7490c1cdd3d00abcf0454d806ddee7f043c1eea7728", kill_on_drop: false }`
[INFO] [stdout] 4a28642a9c906ed80773e7490c1cdd3d00abcf0454d806ddee7f043c1eea7728
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 63e8c828be256ca9afaa399dda873765f2c2c553c122df91c63678e9aecb4b07
[INFO] running `Command { std: "docker" "start" "-a" "63e8c828be256ca9afaa399dda873765f2c2c553c122df91c63678e9aecb4b07", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/stalin_compression-06aa25c80f48fc4d)
[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] [stderr]    Doc-tests stalin_compression
[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" "63e8c828be256ca9afaa399dda873765f2c2c553c122df91c63678e9aecb4b07", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "63e8c828be256ca9afaa399dda873765f2c2c553c122df91c63678e9aecb4b07", kill_on_drop: false }`
[INFO] [stdout] 63e8c828be256ca9afaa399dda873765f2c2c553c122df91c63678e9aecb4b07