[INFO] fetching crate coopr 0.2.0...
[INFO] testing coopr-0.2.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate coopr 0.2.0 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate coopr 0.2.0 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-6/source/.cargo/config
[INFO] started tweaking crates.io crate coopr 0.2.0
[INFO] finished tweaking crates.io crate coopr 0.2.0
[INFO] tweaked toml for crates.io crate coopr 0.2.0 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate crates.io crate coopr 0.2.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 20bab639354c64d758f5ad5e7d6f7b9d7dbd31c4cad79e72c639dafdf52b8f55
[INFO] running `Command { std: "docker" "start" "-a" "20bab639354c64d758f5ad5e7d6f7b9d7dbd31c4cad79e72c639dafdf52b8f55", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "20bab639354c64d758f5ad5e7d6f7b9d7dbd31c4cad79e72c639dafdf52b8f55", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "20bab639354c64d758f5ad5e7d6f7b9d7dbd31c4cad79e72c639dafdf52b8f55", kill_on_drop: false }`
[INFO] [stdout] 20bab639354c64d758f5ad5e7d6f7b9d7dbd31c4cad79e72c639dafdf52b8f55
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 78130ef9aeb538501c961b541bc9dbcdb09d109d17c2a4a89dd8bd4a47c6c203
[INFO] running `Command { std: "docker" "start" "-a" "78130ef9aeb538501c961b541bc9dbcdb09d109d17c2a4a89dd8bd4a47c6c203", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.119
[INFO] [stderr]    Compiling proc-macro2 v1.0.36
[INFO] [stderr]    Compiling syn v1.0.86
[INFO] [stderr]    Compiling rustls v0.20.4
[INFO] [stderr]    Compiling chunked_transfer v1.4.0
[INFO] [stderr]    Compiling quote v1.0.15
[INFO] [stderr]    Compiling ring v0.16.20
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling colored v2.0.0
[INFO] [stderr]    Compiling webpki v0.22.0
[INFO] [stderr]    Compiling sct v0.7.0
[INFO] [stderr]    Compiling webpki-roots v0.22.2
[INFO] [stderr]    Compiling serde_derive v1.0.136
[INFO] [stderr]    Compiling serde v1.0.136
[INFO] [stderr]    Compiling serde_json v1.0.79
[INFO] [stderr]    Compiling ureq v2.4.0
[INFO] [stderr]    Compiling coopr v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.06s
[INFO] running `Command { std: "docker" "inspect" "78130ef9aeb538501c961b541bc9dbcdb09d109d17c2a4a89dd8bd4a47c6c203", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "78130ef9aeb538501c961b541bc9dbcdb09d109d17c2a4a89dd8bd4a47c6c203", kill_on_drop: false }`
[INFO] [stdout] 78130ef9aeb538501c961b541bc9dbcdb09d109d17c2a4a89dd8bd4a47c6c203
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8bc4e4feaaf4fe99d1442c2b4a960d364dcd31306fef511e7d5b25100c0a53e1
[INFO] running `Command { std: "docker" "start" "-a" "8bc4e4feaaf4fe99d1442c2b4a960d364dcd31306fef511e7d5b25100c0a53e1", kill_on_drop: false }`
[INFO] [stderr]    Compiling coopr v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.58s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/coopr-67d3615537512da9)
[INFO] running `Command { std: "docker" "inspect" "8bc4e4feaaf4fe99d1442c2b4a960d364dcd31306fef511e7d5b25100c0a53e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8bc4e4feaaf4fe99d1442c2b4a960d364dcd31306fef511e7d5b25100c0a53e1", kill_on_drop: false }`
[INFO] [stdout] 8bc4e4feaaf4fe99d1442c2b4a960d364dcd31306fef511e7d5b25100c0a53e1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] dcb894fcf60bb563e2d7df6594e63540372d5af2a005888c4fc0d1467deafa8f
[INFO] running `Command { std: "docker" "start" "-a" "dcb894fcf60bb563e2d7df6594e63540372d5af2a005888c4fc0d1467deafa8f", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/coopr-67d3615537512da9)
[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" "dcb894fcf60bb563e2d7df6594e63540372d5af2a005888c4fc0d1467deafa8f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dcb894fcf60bb563e2d7df6594e63540372d5af2a005888c4fc0d1467deafa8f", kill_on_drop: false }`
[INFO] [stdout] dcb894fcf60bb563e2d7df6594e63540372d5af2a005888c4fc0d1467deafa8f