[INFO] fetching crate fb2-rs 0.1.0...
[INFO] testing fb2-rs-0.1.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate fb2-rs 0.1.0 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate fb2-rs 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 fb2-rs 0.1.0
[INFO] finished tweaking crates.io crate fb2-rs 0.1.0
[INFO] tweaked toml for crates.io crate fb2-rs 0.1.0 written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] crate crates.io crate fb2-rs 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] 586cf541104f5099c0f4239e8e74712a5d8733d63a3d56054765a6b0bbd51f17
[INFO] running `Command { std: "docker" "start" "-a" "586cf541104f5099c0f4239e8e74712a5d8733d63a3d56054765a6b0bbd51f17", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "586cf541104f5099c0f4239e8e74712a5d8733d63a3d56054765a6b0bbd51f17", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "586cf541104f5099c0f4239e8e74712a5d8733d63a3d56054765a6b0bbd51f17", kill_on_drop: false }`
[INFO] [stdout] 586cf541104f5099c0f4239e8e74712a5d8733d63a3d56054765a6b0bbd51f17
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] c841473fb8496bb01fba0cd30ea194f19188fc9baa2a5cfac5c664b938bc280f
[INFO] running `Command { std: "docker" "start" "-a" "c841473fb8496bb01fba0cd30ea194f19188fc9baa2a5cfac5c664b938bc280f", kill_on_drop: false }`
[INFO] [stderr]    Compiling xml-rs v0.8.3
[INFO] [stderr]    Compiling fb2-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.00s
[INFO] running `Command { std: "docker" "inspect" "c841473fb8496bb01fba0cd30ea194f19188fc9baa2a5cfac5c664b938bc280f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c841473fb8496bb01fba0cd30ea194f19188fc9baa2a5cfac5c664b938bc280f", kill_on_drop: false }`
[INFO] [stdout] c841473fb8496bb01fba0cd30ea194f19188fc9baa2a5cfac5c664b938bc280f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] 4f99285b99e0cf872070bba019ada7bdcc12690030cd1083cc1f00470913eaec
[INFO] running `Command { std: "docker" "start" "-a" "4f99285b99e0cf872070bba019ada7bdcc12690030cd1083cc1f00470913eaec", kill_on_drop: false }`
[INFO] [stderr]    Compiling fb2-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.29s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/fb2_rs-7618d069cad5646d)
[INFO] running `Command { std: "docker" "inspect" "4f99285b99e0cf872070bba019ada7bdcc12690030cd1083cc1f00470913eaec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4f99285b99e0cf872070bba019ada7bdcc12690030cd1083cc1f00470913eaec", kill_on_drop: false }`
[INFO] [stdout] 4f99285b99e0cf872070bba019ada7bdcc12690030cd1083cc1f00470913eaec
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] c6310cdf05b04efad5910cfb115264beea834fbfd07aec7561de7c466d29aa53
[INFO] running `Command { std: "docker" "start" "-a" "c6310cdf05b04efad5910cfb115264beea834fbfd07aec7561de7c466d29aa53", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/fb2_rs-7618d069cad5646d)
[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" "c6310cdf05b04efad5910cfb115264beea834fbfd07aec7561de7c466d29aa53", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c6310cdf05b04efad5910cfb115264beea834fbfd07aec7561de7c466d29aa53", kill_on_drop: false }`
[INFO] [stdout] c6310cdf05b04efad5910cfb115264beea834fbfd07aec7561de7c466d29aa53