[INFO] fetching crate rustnb 0.1.4...
[INFO] testing rustnb-0.1.4 against 1.60.0 for beta-1.61-1
[INFO] extracting crate rustnb 0.1.4 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate rustnb 0.1.4 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 rustnb 0.1.4
[INFO] finished tweaking crates.io crate rustnb 0.1.4
[INFO] tweaked toml for crates.io crate rustnb 0.1.4 written to /workspace/builds/worker-9/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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] 20b5042ffcf1f092b39c16044708cc48a604abe2c51eb7fad48f58da2a5a8d8e
[INFO] running `Command { std: "docker" "start" "-a" "20b5042ffcf1f092b39c16044708cc48a604abe2c51eb7fad48f58da2a5a8d8e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "20b5042ffcf1f092b39c16044708cc48a604abe2c51eb7fad48f58da2a5a8d8e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "20b5042ffcf1f092b39c16044708cc48a604abe2c51eb7fad48f58da2a5a8d8e", kill_on_drop: false }`
[INFO] [stdout] 20b5042ffcf1f092b39c16044708cc48a604abe2c51eb7fad48f58da2a5a8d8e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] 0d971a455586ae4258db6504457d723c45566b3b3c3d97f15f865c32ed7419e7
[INFO] running `Command { std: "docker" "start" "-a" "0d971a455586ae4258db6504457d723c45566b3b3c3d97f15f865c32ed7419e7", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_urlencoded v0.7.1
[INFO] [stderr]    Compiling reqwest v0.11.10
[INFO] [stderr]    Compiling rustnb v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.84s
[INFO] running `Command { std: "docker" "inspect" "0d971a455586ae4258db6504457d723c45566b3b3c3d97f15f865c32ed7419e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0d971a455586ae4258db6504457d723c45566b3b3c3d97f15f865c32ed7419e7", kill_on_drop: false }`
[INFO] [stdout] 0d971a455586ae4258db6504457d723c45566b3b3c3d97f15f865c32ed7419e7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] a3271acf9de17e5fa7cc25e1bd9e2e72c6e61c2d64011edb4cff34bfc1bb81b7
[INFO] running `Command { std: "docker" "start" "-a" "a3271acf9de17e5fa7cc25e1bd9e2e72c6e61c2d64011edb4cff34bfc1bb81b7", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustnb v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.40s
[INFO] running `Command { std: "docker" "inspect" "a3271acf9de17e5fa7cc25e1bd9e2e72c6e61c2d64011edb4cff34bfc1bb81b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a3271acf9de17e5fa7cc25e1bd9e2e72c6e61c2d64011edb4cff34bfc1bb81b7", kill_on_drop: false }`
[INFO] [stdout] a3271acf9de17e5fa7cc25e1bd9e2e72c6e61c2d64011edb4cff34bfc1bb81b7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] 4923c611108f2b67f8d070eff53b673e5a09ffe3131a740f38d8784cd703575c
[INFO] running `Command { std: "docker" "start" "-a" "4923c611108f2b67f8d070eff53b673e5a09ffe3131a740f38d8784cd703575c", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.36s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rustnb-ee4c4e02fd4a093a)
[INFO] [stdout] 
[INFO] [stderr]      Running tests/rustnb.rs (/opt/rustwide/target/debug/deps/rustnb-8d5840194bc28a2f)
[INFO] [stdout] running 2 tests
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] test tests::test_module ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rustnb
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_test ... 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] [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" "4923c611108f2b67f8d070eff53b673e5a09ffe3131a740f38d8784cd703575c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4923c611108f2b67f8d070eff53b673e5a09ffe3131a740f38d8784cd703575c", kill_on_drop: false }`
[INFO] [stdout] 4923c611108f2b67f8d070eff53b673e5a09ffe3131a740f38d8784cd703575c