[INFO] fetching crate superposition_derives 0.91.0...
[INFO] testing superposition_derives-0.91.0 against 1.90.0 for beta-1.91-3
[INFO] extracting crate superposition_derives 0.91.0 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate superposition_derives 0.91.0
[INFO] finished tweaking crates.io crate superposition_derives 0.91.0
[INFO] tweaked toml for crates.io crate superposition_derives 0.91.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate superposition_derives 0.91.0 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] crate crates.io crate superposition_derives 0.91.0 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" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded syn v2.0.103
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 016cb8be957cc9903a644cc3070a7d7315bb28ef730b50a01058a29ff14f8326
[INFO] running `Command { std: "docker" "start" "-a" "016cb8be957cc9903a644cc3070a7d7315bb28ef730b50a01058a29ff14f8326", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "016cb8be957cc9903a644cc3070a7d7315bb28ef730b50a01058a29ff14f8326", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "016cb8be957cc9903a644cc3070a7d7315bb28ef730b50a01058a29ff14f8326", kill_on_drop: false }`
[INFO] [stdout] 016cb8be957cc9903a644cc3070a7d7315bb28ef730b50a01058a29ff14f8326
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d792aacb426fd145e5a705691f2a492c790e77f56d4e10ffcecc89555ad27f2e
[INFO] running `Command { std: "docker" "start" "-a" "d792aacb426fd145e5a705691f2a492c790e77f56d4e10ffcecc89555ad27f2e", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]    Compiling syn v2.0.103
[INFO] [stderr]    Compiling superposition_derives v0.91.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.39s
[INFO] running `Command { std: "docker" "inspect" "d792aacb426fd145e5a705691f2a492c790e77f56d4e10ffcecc89555ad27f2e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d792aacb426fd145e5a705691f2a492c790e77f56d4e10ffcecc89555ad27f2e", kill_on_drop: false }`
[INFO] [stdout] d792aacb426fd145e5a705691f2a492c790e77f56d4e10ffcecc89555ad27f2e
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dfb8038c45376f3bc479e87d457fee404143e58d13f5cadc0b9a14043d56eee3
[INFO] running `Command { std: "docker" "start" "-a" "dfb8038c45376f3bc479e87d457fee404143e58d13f5cadc0b9a14043d56eee3", kill_on_drop: false }`
[INFO] [stderr]    Compiling superposition_derives v0.91.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.65s
[INFO] running `Command { std: "docker" "inspect" "dfb8038c45376f3bc479e87d457fee404143e58d13f5cadc0b9a14043d56eee3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dfb8038c45376f3bc479e87d457fee404143e58d13f5cadc0b9a14043d56eee3", kill_on_drop: false }`
[INFO] [stdout] dfb8038c45376f3bc479e87d457fee404143e58d13f5cadc0b9a14043d56eee3
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] eb9729d7e251e0ecf171c3e586402f2d9d210103e57cd883c34bf6374cfea1de
[INFO] running `Command { std: "docker" "start" "-a" "eb9729d7e251e0ecf171c3e586402f2d9d210103e57cd883c34bf6374cfea1de", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/superposition_derives-f66ddbceccb541d5)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests superposition_derives
[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" "eb9729d7e251e0ecf171c3e586402f2d9d210103e57cd883c34bf6374cfea1de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eb9729d7e251e0ecf171c3e586402f2d9d210103e57cd883c34bf6374cfea1de", kill_on_drop: false }`
[INFO] [stdout] eb9729d7e251e0ecf171c3e586402f2d9d210103e57cd883c34bf6374cfea1de