[INFO] fetching crate serde-loader 0.1.3...
[INFO] testing serde-loader-0.1.3 against 1.59.0 for beta-1.60-1
[INFO] extracting crate serde-loader 0.1.3 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate serde-loader 0.1.3 on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "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-10/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3e7535c4840e28b5110c308e20185bde55ab702f6e75f6c3de259b7a57c8936e
[INFO] running `Command { std: "docker" "start" "-a" "3e7535c4840e28b5110c308e20185bde55ab702f6e75f6c3de259b7a57c8936e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3e7535c4840e28b5110c308e20185bde55ab702f6e75f6c3de259b7a57c8936e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3e7535c4840e28b5110c308e20185bde55ab702f6e75f6c3de259b7a57c8936e", kill_on_drop: false }`
[INFO] [stdout] 3e7535c4840e28b5110c308e20185bde55ab702f6e75f6c3de259b7a57c8936e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 19a5a4b66750d77d5a6d6705480019b00b7bbd4ffe797a07070b0eb11e40f57a
[INFO] running `Command { std: "docker" "start" "-a" "19a5a4b66750d77d5a6d6705480019b00b7bbd4ffe797a07070b0eb11e40f57a", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling proc-macro2 v1.0.36
[INFO] [stderr]    Compiling syn v1.0.86
[INFO] [stderr]    Compiling serde_derive v1.0.136
[INFO] [stderr]    Compiling serde v1.0.136
[INFO] [stderr]    Compiling anyhow v1.0.55
[INFO] [stderr]    Compiling quote v1.0.15
[INFO] [stderr]    Compiling derivative v2.2.0
[INFO] [stderr]    Compiling serde-loader v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 19.31s
[INFO] running `Command { std: "docker" "inspect" "19a5a4b66750d77d5a6d6705480019b00b7bbd4ffe797a07070b0eb11e40f57a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "19a5a4b66750d77d5a6d6705480019b00b7bbd4ffe797a07070b0eb11e40f57a", kill_on_drop: false }`
[INFO] [stdout] 19a5a4b66750d77d5a6d6705480019b00b7bbd4ffe797a07070b0eb11e40f57a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 78b5ee9c00e47240ea23eae87ef5074bbe5a89a8cde06f8b7d7bce9b76243d11
[INFO] running `Command { std: "docker" "start" "-a" "78b5ee9c00e47240ea23eae87ef5074bbe5a89a8cde06f8b7d7bce9b76243d11", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling serde-loader v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.81s
[INFO] running `Command { std: "docker" "inspect" "78b5ee9c00e47240ea23eae87ef5074bbe5a89a8cde06f8b7d7bce9b76243d11", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "78b5ee9c00e47240ea23eae87ef5074bbe5a89a8cde06f8b7d7bce9b76243d11", kill_on_drop: false }`
[INFO] [stdout] 78b5ee9c00e47240ea23eae87ef5074bbe5a89a8cde06f8b7d7bce9b76243d11
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1d8344a6dcb816ec16dca838b60d85002434d1059b55590ce249c8a9aaba629b
[INFO] running `Command { std: "docker" "start" "-a" "1d8344a6dcb816ec16dca838b60d85002434d1059b55590ce249c8a9aaba629b", 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-9ec772e6aed8bf94)
[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-loader
[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" "1d8344a6dcb816ec16dca838b60d85002434d1059b55590ce249c8a9aaba629b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1d8344a6dcb816ec16dca838b60d85002434d1059b55590ce249c8a9aaba629b", kill_on_drop: false }`
[INFO] [stdout] 1d8344a6dcb816ec16dca838b60d85002434d1059b55590ce249c8a9aaba629b