[INFO] fetching crate stable_identifier 0.1.0...
[INFO] testing stable_identifier-0.1.0 against 1.91.0 for beta-1.92-2
[INFO] extracting crate stable_identifier 0.1.0 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate stable_identifier 0.1.0
[INFO] finished tweaking crates.io crate stable_identifier 0.1.0
[INFO] tweaked toml for crates.io crate stable_identifier 0.1.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate stable_identifier 0.1.0 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] crate crates.io crate stable_identifier 0.1.0 already has a lockfile, it will not be regenerated
[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] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded nanoid v0.4.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 57e6f8d4c42c43b8f77d3c72d039bdfc9233eedccd0864d44b6fe93fed4c1c2e
[INFO] running `Command { std: "docker" "start" "-a" "57e6f8d4c42c43b8f77d3c72d039bdfc9233eedccd0864d44b6fe93fed4c1c2e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "57e6f8d4c42c43b8f77d3c72d039bdfc9233eedccd0864d44b6fe93fed4c1c2e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "57e6f8d4c42c43b8f77d3c72d039bdfc9233eedccd0864d44b6fe93fed4c1c2e", kill_on_drop: false }`
[INFO] [stdout] 57e6f8d4c42c43b8f77d3c72d039bdfc9233eedccd0864d44b6fe93fed4c1c2e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] f0ead21433a42c838b6b65734b5ef0b15cf16de4efeb2fab031dddb1bc8d3118
[INFO] running `Command { std: "docker" "start" "-a" "f0ead21433a42c838b6b65734b5ef0b15cf16de4efeb2fab031dddb1bc8d3118", kill_on_drop: false }`
[INFO] [stderr]    Compiling stable_identifier v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.16s
[INFO] running `Command { std: "docker" "inspect" "f0ead21433a42c838b6b65734b5ef0b15cf16de4efeb2fab031dddb1bc8d3118", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f0ead21433a42c838b6b65734b5ef0b15cf16de4efeb2fab031dddb1bc8d3118", kill_on_drop: false }`
[INFO] [stdout] f0ead21433a42c838b6b65734b5ef0b15cf16de4efeb2fab031dddb1bc8d3118
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 275d9c79fedda3b9a41495ab6fe5391de736045e5e879e7c6877b33ba77d2fcb
[INFO] running `Command { std: "docker" "start" "-a" "275d9c79fedda3b9a41495ab6fe5391de736045e5e879e7c6877b33ba77d2fcb", kill_on_drop: false }`
[INFO] [stderr]    Compiling stable_identifier v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.42s
[INFO] running `Command { std: "docker" "inspect" "275d9c79fedda3b9a41495ab6fe5391de736045e5e879e7c6877b33ba77d2fcb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "275d9c79fedda3b9a41495ab6fe5391de736045e5e879e7c6877b33ba77d2fcb", kill_on_drop: false }`
[INFO] [stdout] 275d9c79fedda3b9a41495ab6fe5391de736045e5e879e7c6877b33ba77d2fcb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 84b1a16bc7d3e83b1b86cbf31f3b9e48fe31926732ef2eb12f1e1ec9444ee991
[INFO] running `Command { std: "docker" "start" "-a" "84b1a16bc7d3e83b1b86cbf31f3b9e48fe31926732ef2eb12f1e1ec9444ee991", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/stable_identifier-7f3b6c84ebc67ad5)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test identify::tests::id_of_types ... ok
[INFO] [stdout] test domain::tests::domain_bounds ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests stable_identifier
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/id.rs - id::Id (line 9) ... 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" "84b1a16bc7d3e83b1b86cbf31f3b9e48fe31926732ef2eb12f1e1ec9444ee991", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "84b1a16bc7d3e83b1b86cbf31f3b9e48fe31926732ef2eb12f1e1ec9444ee991", kill_on_drop: false }`
[INFO] [stdout] 84b1a16bc7d3e83b1b86cbf31f3b9e48fe31926732ef2eb12f1e1ec9444ee991