[INFO] fetching crate tobu-gen 0.1.0...
[INFO] testing tobu-gen-0.1.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate tobu-gen 0.1.0 into /workspace/builds/worker-23/source
[INFO] validating manifest of crates.io crate tobu-gen 0.1.0 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate tobu-gen 0.1.0
[INFO] finished tweaking crates.io crate tobu-gen 0.1.0
[INFO] tweaked toml for crates.io crate tobu-gen 0.1.0 written to /workspace/builds/worker-23/source/Cargo.toml
[INFO] crate crates.io crate tobu-gen 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] de67d03819d332a9c61f61ebbc94baa9a0d0789644c0d6abe9432873fd8900e8
[INFO] running `Command { std: "docker" "start" "-a" "de67d03819d332a9c61f61ebbc94baa9a0d0789644c0d6abe9432873fd8900e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "de67d03819d332a9c61f61ebbc94baa9a0d0789644c0d6abe9432873fd8900e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "de67d03819d332a9c61f61ebbc94baa9a0d0789644c0d6abe9432873fd8900e8", kill_on_drop: false }`
[INFO] [stdout] de67d03819d332a9c61f61ebbc94baa9a0d0789644c0d6abe9432873fd8900e8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f91c4fe4fc096ebc6a75286c05bd6492f4737b7f009c1b632c8c8e498367bb84
[INFO] running `Command { std: "docker" "start" "-a" "f91c4fe4fc096ebc6a75286c05bd6492f4737b7f009c1b632c8c8e498367bb84", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.86
[INFO] [stderr]    Compiling libc v0.2.116
[INFO] [stderr]    Compiling anyhow v1.0.53
[INFO] [stderr]    Compiling strsim v0.8.0
[INFO] [stderr]    Compiling vec_map v0.8.2
[INFO] [stderr]    Compiling unicode-segmentation v1.8.0
[INFO] [stderr]    Compiling heck v0.3.3
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling clap v2.34.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.30
[INFO] [stderr]    Compiling thiserror v1.0.30
[INFO] [stderr]    Compiling tobu-format v0.1.0
[INFO] [stderr]    Compiling tobu-gen v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.96s
[INFO] running `Command { std: "docker" "inspect" "f91c4fe4fc096ebc6a75286c05bd6492f4737b7f009c1b632c8c8e498367bb84", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f91c4fe4fc096ebc6a75286c05bd6492f4737b7f009c1b632c8c8e498367bb84", kill_on_drop: false }`
[INFO] [stdout] f91c4fe4fc096ebc6a75286c05bd6492f4737b7f009c1b632c8c8e498367bb84
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5572e0b7b7e75c28f748f1ad6075bce8a01309bf16c583796d8622771172eebb
[INFO] running `Command { std: "docker" "start" "-a" "5572e0b7b7e75c28f748f1ad6075bce8a01309bf16c583796d8622771172eebb", kill_on_drop: false }`
[INFO] [stderr]    Compiling tobu-gen v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.79s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/tobu_gen-fde3587faefedb74)
[INFO] running `Command { std: "docker" "inspect" "5572e0b7b7e75c28f748f1ad6075bce8a01309bf16c583796d8622771172eebb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5572e0b7b7e75c28f748f1ad6075bce8a01309bf16c583796d8622771172eebb", kill_on_drop: false }`
[INFO] [stdout] 5572e0b7b7e75c28f748f1ad6075bce8a01309bf16c583796d8622771172eebb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c4cc67db1eb45004fc9ab530f4a0508f281a6c582c4aef1e691ee99dc4db5a9e
[INFO] running `Command { std: "docker" "start" "-a" "c4cc67db1eb45004fc9ab530f4a0508f281a6c582c4aef1e691ee99dc4db5a9e", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/tobu_gen-fde3587faefedb74)
[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" "c4cc67db1eb45004fc9ab530f4a0508f281a6c582c4aef1e691ee99dc4db5a9e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c4cc67db1eb45004fc9ab530f4a0508f281a6c582c4aef1e691ee99dc4db5a9e", kill_on_drop: false }`
[INFO] [stdout] c4cc67db1eb45004fc9ab530f4a0508f281a6c582c4aef1e691ee99dc4db5a9e