[INFO] fetching crate optional-log 0.1.2...
[INFO] testing optional-log-0.1.2 against 1.91.0 for beta-1.92-2
[INFO] extracting crate optional-log 0.1.2 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate optional-log 0.1.2
[INFO] finished tweaking crates.io crate optional-log 0.1.2
[INFO] tweaked toml for crates.io crate optional-log 0.1.2 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate optional-log 0.1.2 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-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 9eba09b0a659a58bad5882dd9977b25bdc9a39362a429205023debf1ed216291
[INFO] running `Command { std: "docker" "start" "-a" "9eba09b0a659a58bad5882dd9977b25bdc9a39362a429205023debf1ed216291", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9eba09b0a659a58bad5882dd9977b25bdc9a39362a429205023debf1ed216291", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9eba09b0a659a58bad5882dd9977b25bdc9a39362a429205023debf1ed216291", kill_on_drop: false }`
[INFO] [stdout] 9eba09b0a659a58bad5882dd9977b25bdc9a39362a429205023debf1ed216291
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 5bca609c7fd1344e92a5633f84e132b4e136eb5f4a720d86d8e80e5c0c0af343
[INFO] running `Command { std: "docker" "start" "-a" "5bca609c7fd1344e92a5633f84e132b4e136eb5f4a720d86d8e80e5c0c0af343", kill_on_drop: false }`
[INFO] [stderr]    Compiling optional-log v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] running `Command { std: "docker" "inspect" "5bca609c7fd1344e92a5633f84e132b4e136eb5f4a720d86d8e80e5c0c0af343", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5bca609c7fd1344e92a5633f84e132b4e136eb5f4a720d86d8e80e5c0c0af343", kill_on_drop: false }`
[INFO] [stdout] 5bca609c7fd1344e92a5633f84e132b4e136eb5f4a720d86d8e80e5c0c0af343
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] b5f5004ec839d99ac7d9275a026942843ff10c31b648eac9a36b5685272b3bb9
[INFO] running `Command { std: "docker" "start" "-a" "b5f5004ec839d99ac7d9275a026942843ff10c31b648eac9a36b5685272b3bb9", kill_on_drop: false }`
[INFO] [stderr]    Compiling optional-log v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.20s
[INFO] running `Command { std: "docker" "inspect" "b5f5004ec839d99ac7d9275a026942843ff10c31b648eac9a36b5685272b3bb9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b5f5004ec839d99ac7d9275a026942843ff10c31b648eac9a36b5685272b3bb9", kill_on_drop: false }`
[INFO] [stdout] b5f5004ec839d99ac7d9275a026942843ff10c31b648eac9a36b5685272b3bb9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 0b0ce388ed13a55bc07b67b375c82dc2a32ba3919896dcb50d1349eac8b14ece
[INFO] running `Command { std: "docker" "start" "-a" "0b0ce388ed13a55bc07b67b375c82dc2a32ba3919896dcb50d1349eac8b14ece", 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/optional_log-3f17bcd219562cfa)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests optional_log
[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] [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" "0b0ce388ed13a55bc07b67b375c82dc2a32ba3919896dcb50d1349eac8b14ece", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0b0ce388ed13a55bc07b67b375c82dc2a32ba3919896dcb50d1349eac8b14ece", kill_on_drop: false }`
[INFO] [stdout] 0b0ce388ed13a55bc07b67b375c82dc2a32ba3919896dcb50d1349eac8b14ece