[INFO] fetching crate toy_codegen 0.1.0...
[INFO] testing toy_codegen-0.1.0 against 1.90.0 for beta-1.91-3
[INFO] extracting crate toy_codegen 0.1.0 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate toy_codegen 0.1.0
[INFO] finished tweaking crates.io crate toy_codegen 0.1.0
[INFO] tweaked toml for crates.io crate toy_codegen 0.1.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate toy_codegen 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]     Updating crates.io index
[INFO] [stderr]      Locking 1 package to latest compatible version
[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 toy_ast v0.1.0
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2a63af0f13338f4525c8002868c61b68fdf21ca7f5621214ca79bf26b0a51c66
[INFO] running `Command { std: "docker" "start" "-a" "2a63af0f13338f4525c8002868c61b68fdf21ca7f5621214ca79bf26b0a51c66", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2a63af0f13338f4525c8002868c61b68fdf21ca7f5621214ca79bf26b0a51c66", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2a63af0f13338f4525c8002868c61b68fdf21ca7f5621214ca79bf26b0a51c66", kill_on_drop: false }`
[INFO] [stdout] 2a63af0f13338f4525c8002868c61b68fdf21ca7f5621214ca79bf26b0a51c66
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c93aceadb7b0d243db8768a529d0608e840bf44737e2db0f0c6905aa14f598c1
[INFO] running `Command { std: "docker" "start" "-a" "c93aceadb7b0d243db8768a529d0608e840bf44737e2db0f0c6905aa14f598c1", kill_on_drop: false }`
[INFO] [stderr]    Compiling toy_ast v0.1.0
[INFO] [stderr]    Compiling toy_codegen v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.17s
[INFO] running `Command { std: "docker" "inspect" "c93aceadb7b0d243db8768a529d0608e840bf44737e2db0f0c6905aa14f598c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c93aceadb7b0d243db8768a529d0608e840bf44737e2db0f0c6905aa14f598c1", kill_on_drop: false }`
[INFO] [stdout] c93aceadb7b0d243db8768a529d0608e840bf44737e2db0f0c6905aa14f598c1
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 504a668b7c124a222d29f4a43d3bce0ef22dd306b8b2a41aed264b99d9d8edec
[INFO] running `Command { std: "docker" "start" "-a" "504a668b7c124a222d29f4a43d3bce0ef22dd306b8b2a41aed264b99d9d8edec", kill_on_drop: false }`
[INFO] [stderr]    Compiling toy_codegen v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.39s
[INFO] running `Command { std: "docker" "inspect" "504a668b7c124a222d29f4a43d3bce0ef22dd306b8b2a41aed264b99d9d8edec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "504a668b7c124a222d29f4a43d3bce0ef22dd306b8b2a41aed264b99d9d8edec", kill_on_drop: false }`
[INFO] [stdout] 504a668b7c124a222d29f4a43d3bce0ef22dd306b8b2a41aed264b99d9d8edec
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5a0e7decfc5528c380a1647d3e84ef1e77cc23dc414ff81bff8ee4e937e38e95
[INFO] running `Command { std: "docker" "start" "-a" "5a0e7decfc5528c380a1647d3e84ef1e77cc23dc414ff81bff8ee4e937e38e95", 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/toy_codegen-4624852f04c63c2a)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... 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] [stderr]    Doc-tests toy_codegen
[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" "5a0e7decfc5528c380a1647d3e84ef1e77cc23dc414ff81bff8ee4e937e38e95", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5a0e7decfc5528c380a1647d3e84ef1e77cc23dc414ff81bff8ee4e937e38e95", kill_on_drop: false }`
[INFO] [stdout] 5a0e7decfc5528c380a1647d3e84ef1e77cc23dc414ff81bff8ee4e937e38e95