[INFO] fetching crate sol_readln 1.0.1...
[INFO] testing sol_readln-1.0.1 against 1.91.0 for beta-1.92-2
[INFO] extracting crate sol_readln 1.0.1 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate sol_readln 1.0.1
[INFO] finished tweaking crates.io crate sol_readln 1.0.1
[INFO] tweaked toml for crates.io crate sol_readln 1.0.1 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate sol_readln 1.0.1 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-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 1ae774f40a61202d1564947e304ac7c3070a173e27401ac679f5fe7572d9fecb
[INFO] running `Command { std: "docker" "start" "-a" "1ae774f40a61202d1564947e304ac7c3070a173e27401ac679f5fe7572d9fecb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1ae774f40a61202d1564947e304ac7c3070a173e27401ac679f5fe7572d9fecb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1ae774f40a61202d1564947e304ac7c3070a173e27401ac679f5fe7572d9fecb", kill_on_drop: false }`
[INFO] [stdout] 1ae774f40a61202d1564947e304ac7c3070a173e27401ac679f5fe7572d9fecb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 9432a61d44b35f2c10a5df2a0f754a1ba92dc754297832728cdf05dd301e2b30
[INFO] running `Command { std: "docker" "start" "-a" "9432a61d44b35f2c10a5df2a0f754a1ba92dc754297832728cdf05dd301e2b30", kill_on_drop: false }`
[INFO] [stderr]    Compiling sol_readln v1.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.15s
[INFO] running `Command { std: "docker" "inspect" "9432a61d44b35f2c10a5df2a0f754a1ba92dc754297832728cdf05dd301e2b30", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9432a61d44b35f2c10a5df2a0f754a1ba92dc754297832728cdf05dd301e2b30", kill_on_drop: false }`
[INFO] [stdout] 9432a61d44b35f2c10a5df2a0f754a1ba92dc754297832728cdf05dd301e2b30
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 8526104e1106d09b8ce577838566d93af1b5b39c5132d057f044a9b09ebcf61e
[INFO] running `Command { std: "docker" "start" "-a" "8526104e1106d09b8ce577838566d93af1b5b39c5132d057f044a9b09ebcf61e", kill_on_drop: false }`
[INFO] [stderr]    Compiling sol_readln v1.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.24s
[INFO] running `Command { std: "docker" "inspect" "8526104e1106d09b8ce577838566d93af1b5b39c5132d057f044a9b09ebcf61e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8526104e1106d09b8ce577838566d93af1b5b39c5132d057f044a9b09ebcf61e", kill_on_drop: false }`
[INFO] [stdout] 8526104e1106d09b8ce577838566d93af1b5b39c5132d057f044a9b09ebcf61e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 4e77fa3d180036e5705c837d10c20b2d5b90f5c54e7e6da60a8e993028c13a47
[INFO] running `Command { std: "docker" "start" "-a" "4e77fa3d180036e5705c837d10c20b2d5b90f5c54e7e6da60a8e993028c13a47", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/sol_readln-264abadcb22bd8bc)
[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 sol_readln
[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" "4e77fa3d180036e5705c837d10c20b2d5b90f5c54e7e6da60a8e993028c13a47", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4e77fa3d180036e5705c837d10c20b2d5b90f5c54e7e6da60a8e993028c13a47", kill_on_drop: false }`
[INFO] [stdout] 4e77fa3d180036e5705c837d10c20b2d5b90f5c54e7e6da60a8e993028c13a47