[INFO] fetching crate serde-loader 0.1.3...
[INFO] testing serde-loader-0.1.3 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate serde-loader 0.1.3 into /workspace/builds/worker-104/source
[INFO] validating manifest of crates.io crate serde-loader 0.1.3 on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate serde-loader 0.1.3
[INFO] finished tweaking crates.io crate serde-loader 0.1.3
[INFO] tweaked toml for crates.io crate serde-loader 0.1.3 written to /workspace/builds/worker-104/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded prost v0.9.0
[INFO] [stderr]   Downloaded prost-derive v0.9.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 862b4ea99a0fa796fb146b539418fd1375df1b20cd1a4efd94f7e20fa427b95d
[INFO] running `Command { std: "docker" "start" "-a" "862b4ea99a0fa796fb146b539418fd1375df1b20cd1a4efd94f7e20fa427b95d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "862b4ea99a0fa796fb146b539418fd1375df1b20cd1a4efd94f7e20fa427b95d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "862b4ea99a0fa796fb146b539418fd1375df1b20cd1a4efd94f7e20fa427b95d", kill_on_drop: false }`
[INFO] [stdout] 862b4ea99a0fa796fb146b539418fd1375df1b20cd1a4efd94f7e20fa427b95d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a7cc345c1edcd2fe7650a4d18bb4138fe12cd5a32c60f9542bd323cb11fb2aad
[INFO] running `Command { std: "docker" "start" "-a" "a7cc345c1edcd2fe7650a4d18bb4138fe12cd5a32c60f9542bd323cb11fb2aad", kill_on_drop: false }`
[INFO] [stderr]    Compiling anyhow v1.0.55
[INFO] [stderr]    Compiling serde_derive v1.0.136
[INFO] [stderr]    Compiling derivative v2.2.0
[INFO] [stderr]    Compiling serde v1.0.136
[INFO] [stderr]    Compiling serde-loader v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.99s
[INFO] running `Command { std: "docker" "inspect" "a7cc345c1edcd2fe7650a4d18bb4138fe12cd5a32c60f9542bd323cb11fb2aad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a7cc345c1edcd2fe7650a4d18bb4138fe12cd5a32c60f9542bd323cb11fb2aad", kill_on_drop: false }`
[INFO] [stdout] a7cc345c1edcd2fe7650a4d18bb4138fe12cd5a32c60f9542bd323cb11fb2aad
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ecb22fbf0f0db58288136bf16f5924688ba16d2c9a4ed7ef5325c63c7ee9472e
[INFO] running `Command { std: "docker" "start" "-a" "ecb22fbf0f0db58288136bf16f5924688ba16d2c9a4ed7ef5325c63c7ee9472e", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde-loader v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.65s
[INFO] running `Command { std: "docker" "inspect" "ecb22fbf0f0db58288136bf16f5924688ba16d2c9a4ed7ef5325c63c7ee9472e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ecb22fbf0f0db58288136bf16f5924688ba16d2c9a4ed7ef5325c63c7ee9472e", kill_on_drop: false }`
[INFO] [stdout] ecb22fbf0f0db58288136bf16f5924688ba16d2c9a4ed7ef5325c63c7ee9472e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f3cc07b3e106509971f64a5d681d882e09bf1198e18d88c72341a612d0a63779
[INFO] running `Command { std: "docker" "start" "-a" "f3cc07b3e106509971f64a5d681d882e09bf1198e18d88c72341a612d0a63779", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/serde_loader-8d25ba706eae7b33)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests serde-loader
[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" "f3cc07b3e106509971f64a5d681d882e09bf1198e18d88c72341a612d0a63779", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f3cc07b3e106509971f64a5d681d882e09bf1198e18d88c72341a612d0a63779", kill_on_drop: false }`
[INFO] [stdout] f3cc07b3e106509971f64a5d681d882e09bf1198e18d88c72341a612d0a63779