[INFO] fetching crate serde_migrate_macros 0.0.0...
[INFO] testing serde_migrate_macros-0.0.0 against 1.90.0 for beta-1.91-3
[INFO] extracting crate serde_migrate_macros 0.0.0 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate serde_migrate_macros 0.0.0
[INFO] finished tweaking crates.io crate serde_migrate_macros 0.0.0
[INFO] tweaked toml for crates.io crate serde_migrate_macros 0.0.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate serde_migrate_macros 0.0.0 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 serde_migrate_macros 0.0.0 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 2e5d6517e2dd187e7c3b584826c776f23cd5d4e0aae7490fa0bd3a8801c90a6e
[INFO] running `Command { std: "docker" "start" "-a" "2e5d6517e2dd187e7c3b584826c776f23cd5d4e0aae7490fa0bd3a8801c90a6e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2e5d6517e2dd187e7c3b584826c776f23cd5d4e0aae7490fa0bd3a8801c90a6e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2e5d6517e2dd187e7c3b584826c776f23cd5d4e0aae7490fa0bd3a8801c90a6e", kill_on_drop: false }`
[INFO] [stdout] 2e5d6517e2dd187e7c3b584826c776f23cd5d4e0aae7490fa0bd3a8801c90a6e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] a8935bd924a46f04c885e3c483d7eb04896cc295a090e3a1820e4bc13f3a11e1
[INFO] running `Command { std: "docker" "start" "-a" "a8935bd924a46f04c885e3c483d7eb04896cc295a090e3a1820e4bc13f3a11e1", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.97
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.104
[INFO] [stderr]    Compiling serde_migrate_macros v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.56s
[INFO] running `Command { std: "docker" "inspect" "a8935bd924a46f04c885e3c483d7eb04896cc295a090e3a1820e4bc13f3a11e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a8935bd924a46f04c885e3c483d7eb04896cc295a090e3a1820e4bc13f3a11e1", kill_on_drop: false }`
[INFO] [stdout] a8935bd924a46f04c885e3c483d7eb04896cc295a090e3a1820e4bc13f3a11e1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 3f655589c5256ca44aa9745b66b39ac1252c034ff774e92560a6b316aeb54031
[INFO] running `Command { std: "docker" "start" "-a" "3f655589c5256ca44aa9745b66b39ac1252c034ff774e92560a6b316aeb54031", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_migrate_macros v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.32s
[INFO] running `Command { std: "docker" "inspect" "3f655589c5256ca44aa9745b66b39ac1252c034ff774e92560a6b316aeb54031", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3f655589c5256ca44aa9745b66b39ac1252c034ff774e92560a6b316aeb54031", kill_on_drop: false }`
[INFO] [stdout] 3f655589c5256ca44aa9745b66b39ac1252c034ff774e92560a6b316aeb54031
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] e0abf014f5561b7728538eae038a39f1487122137b36d39e31c41d957b902278
[INFO] running `Command { std: "docker" "start" "-a" "e0abf014f5561b7728538eae038a39f1487122137b36d39e31c41d957b902278", 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/serde_migrate_macros-472d04e28cc4e813)
[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 serde_migrate_macros
[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" "e0abf014f5561b7728538eae038a39f1487122137b36d39e31c41d957b902278", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e0abf014f5561b7728538eae038a39f1487122137b36d39e31c41d957b902278", kill_on_drop: false }`
[INFO] [stdout] e0abf014f5561b7728538eae038a39f1487122137b36d39e31c41d957b902278