[INFO] fetching crate kuma 0.1.0...
[INFO] testing kuma-0.1.0 against 1.60.0 for beta-1.61-1
[INFO] extracting crate kuma 0.1.0 into /workspace/builds/worker-27/source
[INFO] validating manifest of crates.io crate kuma 0.1.0 on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate kuma 0.1.0
[INFO] finished tweaking crates.io crate kuma 0.1.0
[INFO] tweaked toml for crates.io crate kuma 0.1.0 written to /workspace/builds/worker-27/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bc8344ab7a0fac5079925ec052ebfd8e98905ede9445508559a008c7d2b01b8a
[INFO] running `Command { std: "docker" "start" "-a" "bc8344ab7a0fac5079925ec052ebfd8e98905ede9445508559a008c7d2b01b8a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bc8344ab7a0fac5079925ec052ebfd8e98905ede9445508559a008c7d2b01b8a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bc8344ab7a0fac5079925ec052ebfd8e98905ede9445508559a008c7d2b01b8a", kill_on_drop: false }`
[INFO] [stdout] bc8344ab7a0fac5079925ec052ebfd8e98905ede9445508559a008c7d2b01b8a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 80315e75eac5d19761a665cf6d602771b9b4674cbe8b76d810a2121d5885d855
[INFO] running `Command { std: "docker" "start" "-a" "80315e75eac5d19761a665cf6d602771b9b4674cbe8b76d810a2121d5885d855", kill_on_drop: false }`
[INFO] [stderr]    Compiling kuma v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.29s
[INFO] running `Command { std: "docker" "inspect" "80315e75eac5d19761a665cf6d602771b9b4674cbe8b76d810a2121d5885d855", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "80315e75eac5d19761a665cf6d602771b9b4674cbe8b76d810a2121d5885d855", kill_on_drop: false }`
[INFO] [stdout] 80315e75eac5d19761a665cf6d602771b9b4674cbe8b76d810a2121d5885d855
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f33266b71c21a4b1bdbae4913acca591e7ab1a43051be7da147ab5ffdcd1c191
[INFO] running `Command { std: "docker" "start" "-a" "f33266b71c21a4b1bdbae4913acca591e7ab1a43051be7da147ab5ffdcd1c191", kill_on_drop: false }`
[INFO] [stderr]    Compiling kuma v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.31s
[INFO] running `Command { std: "docker" "inspect" "f33266b71c21a4b1bdbae4913acca591e7ab1a43051be7da147ab5ffdcd1c191", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f33266b71c21a4b1bdbae4913acca591e7ab1a43051be7da147ab5ffdcd1c191", kill_on_drop: false }`
[INFO] [stdout] f33266b71c21a4b1bdbae4913acca591e7ab1a43051be7da147ab5ffdcd1c191
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 489f3ce90da132ab2382a704036fb276b9bea327775032813e71cc7699aadc8d
[INFO] running `Command { std: "docker" "start" "-a" "489f3ce90da132ab2382a704036fb276b9bea327775032813e71cc7699aadc8d", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/kuma-4cd6943dbbc1c062)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests kuma
[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" "489f3ce90da132ab2382a704036fb276b9bea327775032813e71cc7699aadc8d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "489f3ce90da132ab2382a704036fb276b9bea327775032813e71cc7699aadc8d", kill_on_drop: false }`
[INFO] [stdout] 489f3ce90da132ab2382a704036fb276b9bea327775032813e71cc7699aadc8d