[INFO] fetching crate dev_bestia_cargo_completion 2021.819.909...
[INFO] testing dev_bestia_cargo_completion-2021.819.909 against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[INFO] extracting crate dev_bestia_cargo_completion 2021.819.909 into /workspace/builds/worker-58/source
[INFO] validating manifest of crates.io crate dev_bestia_cargo_completion 2021.819.909 on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate dev_bestia_cargo_completion 2021.819.909
[INFO] finished tweaking crates.io crate dev_bestia_cargo_completion 2021.819.909
[INFO] tweaked toml for crates.io crate dev_bestia_cargo_completion 2021.819.909 written to /workspace/builds/worker-58/source/Cargo.toml
[INFO] crate crates.io crate dev_bestia_cargo_completion 2021.819.909 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "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-58/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-58/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ed4c974b6c60405b52ab94ccc7ef9737d8b9f60f37ef5a07c23227ae304cfc29
[INFO] running `Command { std: "docker" "start" "-a" "ed4c974b6c60405b52ab94ccc7ef9737d8b9f60f37ef5a07c23227ae304cfc29", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ed4c974b6c60405b52ab94ccc7ef9737d8b9f60f37ef5a07c23227ae304cfc29", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ed4c974b6c60405b52ab94ccc7ef9737d8b9f60f37ef5a07c23227ae304cfc29", kill_on_drop: false }`
[INFO] [stdout] ed4c974b6c60405b52ab94ccc7ef9737d8b9f60f37ef5a07c23227ae304cfc29
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-58/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-58/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0f677f76dd8321d2c76ad4414177824880c844ca757ac28504fa4dc2f006233e
[INFO] running `Command { std: "docker" "start" "-a" "0f677f76dd8321d2c76ad4414177824880c844ca757ac28504fa4dc2f006233e", 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 unwrap v1.2.1
[INFO] [stderr]    Compiling dev_bestia_cargo_completion v2021.819.909 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.75s
[INFO] running `Command { std: "docker" "inspect" "0f677f76dd8321d2c76ad4414177824880c844ca757ac28504fa4dc2f006233e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0f677f76dd8321d2c76ad4414177824880c844ca757ac28504fa4dc2f006233e", kill_on_drop: false }`
[INFO] [stdout] 0f677f76dd8321d2c76ad4414177824880c844ca757ac28504fa4dc2f006233e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-58/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-58/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7b17fb9364fb07bd443dbd99678e30b1ec7e23c34bf2a30f549412326b61c401
[INFO] running `Command { std: "docker" "start" "-a" "7b17fb9364fb07bd443dbd99678e30b1ec7e23c34bf2a30f549412326b61c401", kill_on_drop: false }`
[INFO] [stderr]    Compiling dev_bestia_cargo_completion v2021.819.909 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.91s
[INFO] running `Command { std: "docker" "inspect" "7b17fb9364fb07bd443dbd99678e30b1ec7e23c34bf2a30f549412326b61c401", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7b17fb9364fb07bd443dbd99678e30b1ec7e23c34bf2a30f549412326b61c401", kill_on_drop: false }`
[INFO] [stdout] 7b17fb9364fb07bd443dbd99678e30b1ec7e23c34bf2a30f549412326b61c401
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-58/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-58/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 32a51c79b53b32a416d5f6b90a22e01d0ac1462970be7e5de4e9ce98fb8400f4
[INFO] running `Command { std: "docker" "start" "-a" "32a51c79b53b32a416d5f6b90a22e01d0ac1462970be7e5de4e9ce98fb8400f4", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.23s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/dev_bestia_cargo_completion-edf4bf767915dca1)
[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" "32a51c79b53b32a416d5f6b90a22e01d0ac1462970be7e5de4e9ce98fb8400f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "32a51c79b53b32a416d5f6b90a22e01d0ac1462970be7e5de4e9ce98fb8400f4", kill_on_drop: false }`
[INFO] [stdout] 32a51c79b53b32a416d5f6b90a22e01d0ac1462970be7e5de4e9ce98fb8400f4