[INFO] fetching crate giacrs_internals 0.1.0...
[INFO] testing giacrs_internals-0.1.0 against 1.90.0 for beta-1.91-3
[INFO] extracting crate giacrs_internals 0.1.0 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate giacrs_internals 0.1.0
[INFO] finished tweaking crates.io crate giacrs_internals 0.1.0
[INFO] tweaked toml for crates.io crate giacrs_internals 0.1.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate giacrs_internals 0.1.0 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "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" "+1.90.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 4 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8297387943c702c5037afd826f1dabd59715b94682dde7cd171e4d7b1e433887
[INFO] running `Command { std: "docker" "start" "-a" "8297387943c702c5037afd826f1dabd59715b94682dde7cd171e4d7b1e433887", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8297387943c702c5037afd826f1dabd59715b94682dde7cd171e4d7b1e433887", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8297387943c702c5037afd826f1dabd59715b94682dde7cd171e4d7b1e433887", kill_on_drop: false }`
[INFO] [stdout] 8297387943c702c5037afd826f1dabd59715b94682dde7cd171e4d7b1e433887
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 284b3b4f3e7479053e13bda59abe7ba2ff88c4a9f87bc2b6b7327dc86fe437a6
[INFO] running `Command { std: "docker" "start" "-a" "284b3b4f3e7479053e13bda59abe7ba2ff88c4a9f87bc2b6b7327dc86fe437a6", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling giacrs_internals v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.97s
[INFO] running `Command { std: "docker" "inspect" "284b3b4f3e7479053e13bda59abe7ba2ff88c4a9f87bc2b6b7327dc86fe437a6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "284b3b4f3e7479053e13bda59abe7ba2ff88c4a9f87bc2b6b7327dc86fe437a6", kill_on_drop: false }`
[INFO] [stdout] 284b3b4f3e7479053e13bda59abe7ba2ff88c4a9f87bc2b6b7327dc86fe437a6
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f0ec386eec8383de061c219f5c1c34d3b3fdb300c1f27184293cf53710941670
[INFO] running `Command { std: "docker" "start" "-a" "f0ec386eec8383de061c219f5c1c34d3b3fdb300c1f27184293cf53710941670", kill_on_drop: false }`
[INFO] [stderr]    Compiling giacrs_internals v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.42s
[INFO] running `Command { std: "docker" "inspect" "f0ec386eec8383de061c219f5c1c34d3b3fdb300c1f27184293cf53710941670", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f0ec386eec8383de061c219f5c1c34d3b3fdb300c1f27184293cf53710941670", kill_on_drop: false }`
[INFO] [stdout] f0ec386eec8383de061c219f5c1c34d3b3fdb300c1f27184293cf53710941670
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] cac2e3e99ce0a4e8c4c60d7de5c8d9abcaf808a5d4743102c5197bbdc6837201
[INFO] running `Command { std: "docker" "start" "-a" "cac2e3e99ce0a4e8c4c60d7de5c8d9abcaf808a5d4743102c5197bbdc6837201", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/giacrs_internals-064e17ed70e93b53)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests giacrs_internals
[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" "cac2e3e99ce0a4e8c4c60d7de5c8d9abcaf808a5d4743102c5197bbdc6837201", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cac2e3e99ce0a4e8c4c60d7de5c8d9abcaf808a5d4743102c5197bbdc6837201", kill_on_drop: false }`
[INFO] [stdout] cac2e3e99ce0a4e8c4c60d7de5c8d9abcaf808a5d4743102c5197bbdc6837201