[INFO] fetching crate valuable-serde 0.1.1...
[INFO] building valuable-serde-0.1.1 against master#c7f6aa2869acdbf014d094c6e427e554e160b6db for pr-146237-2
[INFO] extracting crate valuable-serde 0.1.1 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate valuable-serde 0.1.1
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate valuable-serde 0.1.1
[INFO] tweaked toml for crates.io crate valuable-serde 0.1.1 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate valuable-serde 0.1.1 on toolchain c7f6aa2869acdbf014d094c6e427e554e160b6db
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate valuable-serde 0.1.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded valuable-derive v0.1.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c495fa0a3d6d539832972e3557033b60503a81c6f4ea32ddd54b435ff144ef6b
[INFO] running `Command { std: "docker" "start" "-a" "c495fa0a3d6d539832972e3557033b60503a81c6f4ea32ddd54b435ff144ef6b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c495fa0a3d6d539832972e3557033b60503a81c6f4ea32ddd54b435ff144ef6b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c495fa0a3d6d539832972e3557033b60503a81c6f4ea32ddd54b435ff144ef6b", kill_on_drop: false }`
[INFO] [stdout] c495fa0a3d6d539832972e3557033b60503a81c6f4ea32ddd54b435ff144ef6b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 27b6ecf83915886b6f361be48ea6ffdef2e2df084030888cbbfeda53c7f40d6a
[INFO] running `Command { std: "docker" "start" "-a" "27b6ecf83915886b6f361be48ea6ffdef2e2df084030888cbbfeda53c7f40d6a", kill_on_drop: false }`
[INFO] [stderr]    Compiling valuable v0.1.1
[INFO] [stderr]    Compiling serde v1.0.217
[INFO] [stderr]    Compiling valuable-serde v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.65s
[INFO] running `Command { std: "docker" "inspect" "27b6ecf83915886b6f361be48ea6ffdef2e2df084030888cbbfeda53c7f40d6a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "27b6ecf83915886b6f361be48ea6ffdef2e2df084030888cbbfeda53c7f40d6a", kill_on_drop: false }`
[INFO] [stdout] 27b6ecf83915886b6f361be48ea6ffdef2e2df084030888cbbfeda53c7f40d6a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4c803f34e03d7f111f9bfb4972f6da162db0fec92801b33475d2d9c2bf54fd63
[INFO] running `Command { std: "docker" "start" "-a" "4c803f34e03d7f111f9bfb4972f6da162db0fec92801b33475d2d9c2bf54fd63", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.217
[INFO] [stderr]    Compiling valuable v0.1.1
[INFO] [stderr]    Compiling serde_json v1.0.135
[INFO] [stderr]    Compiling proc-macro2 v1.0.93
[INFO] [stderr]    Compiling quote v1.0.38
[INFO] [stderr]    Compiling syn v2.0.96
[INFO] [stderr]    Compiling serde_derive v1.0.217
[INFO] [stderr]    Compiling valuable-derive v0.1.1
[INFO] [stderr]    Compiling serde_test v1.0.177
[INFO] [stderr]    Compiling valuable-serde v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 11.51s
[INFO] running `Command { std: "docker" "inspect" "4c803f34e03d7f111f9bfb4972f6da162db0fec92801b33475d2d9c2bf54fd63", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4c803f34e03d7f111f9bfb4972f6da162db0fec92801b33475d2d9c2bf54fd63", kill_on_drop: false }`
[INFO] [stdout] 4c803f34e03d7f111f9bfb4972f6da162db0fec92801b33475d2d9c2bf54fd63