[INFO] fetching crate asyncmigrate-cli 0.1.0...
[INFO] documenting asyncmigrate-cli-0.1.0 against beta-2021-08-01 for beta-1.55-rustdoc-1
[INFO] extracting crate asyncmigrate-cli 0.1.0 into /workspace/builds/worker-23/source
[INFO] validating manifest of crates.io crate asyncmigrate-cli 0.1.0 on toolchain beta-2021-08-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate asyncmigrate-cli 0.1.0
[INFO] finished tweaking crates.io crate asyncmigrate-cli 0.1.0
[INFO] tweaked toml for crates.io crate asyncmigrate-cli 0.1.0 written to /workspace/builds/worker-23/source/Cargo.toml
[INFO] crate crates.io crate asyncmigrate-cli 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 36f40d4a948fa2df001f4954a9497757fc96ec5e375c412b778f1ce6e723223f
[INFO] running `Command { std: "docker" "start" "-a" "36f40d4a948fa2df001f4954a9497757fc96ec5e375c412b778f1ce6e723223f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "36f40d4a948fa2df001f4954a9497757fc96ec5e375c412b778f1ce6e723223f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "36f40d4a948fa2df001f4954a9497757fc96ec5e375c412b778f1ce6e723223f", kill_on_drop: false }`
[INFO] [stdout] 36f40d4a948fa2df001f4954a9497757fc96ec5e375c412b778f1ce6e723223f
[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" "RUSTDOCFLAGS=--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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fb46806336cd8c1d7e8e9caf7533eaa345e2c91fc1fb99b9dcc81748093fb661
[INFO] running `Command { std: "docker" "start" "-a" "fb46806336cd8c1d7e8e9caf7533eaa345e2c91fc1fb99b9dcc81748093fb661", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.74
[INFO] [stderr]    Compiling syn v1.0.38
[INFO] [stderr]    Compiling typenum v1.12.0
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]    Compiling pin-project-internal v0.4.23
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[INFO] [stderr]    Compiling synstructure v0.12.4
[INFO] [stderr]     Checking rustyline v6.2.0
[INFO] [stderr]    Compiling futures-macro v0.3.5
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[INFO] [stderr]     Checking tokio v0.2.22
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[INFO] [stderr]     Checking serde_json v1.0.57
[INFO] [stderr]     Checking asyncmigrate v0.1.0
[INFO] [stderr]  Documenting asyncmigrate-cli v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 38.97s
[INFO] running `Command { std: "docker" "inspect" "fb46806336cd8c1d7e8e9caf7533eaa345e2c91fc1fb99b9dcc81748093fb661", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fb46806336cd8c1d7e8e9caf7533eaa345e2c91fc1fb99b9dcc81748093fb661", kill_on_drop: false }`
[INFO] [stdout] fb46806336cd8c1d7e8e9caf7533eaa345e2c91fc1fb99b9dcc81748093fb661
