[INFO] fetching crate nb2fr 0.1.2...
[INFO] testing nb2fr-0.1.2 against 1.60.0 for beta-1.61-1
[INFO] extracting crate nb2fr 0.1.2 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate nb2fr 0.1.2 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 nb2fr 0.1.2
[INFO] finished tweaking crates.io crate nb2fr 0.1.2
[INFO] tweaked toml for crates.io crate nb2fr 0.1.2 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate crates.io crate nb2fr 0.1.2 already has a lockfile, it will not be regenerated
[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-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] f10f6cc063c84f9b40bd3a35177cba488a4b9310e78d979ea27710733fb5d8fe
[INFO] running `Command { std: "docker" "start" "-a" "f10f6cc063c84f9b40bd3a35177cba488a4b9310e78d979ea27710733fb5d8fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f10f6cc063c84f9b40bd3a35177cba488a4b9310e78d979ea27710733fb5d8fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f10f6cc063c84f9b40bd3a35177cba488a4b9310e78d979ea27710733fb5d8fe", kill_on_drop: false }`
[INFO] [stdout] f10f6cc063c84f9b40bd3a35177cba488a4b9310e78d979ea27710733fb5d8fe
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] 681c96ee77e5e9966e72cd63e88d46260e6adea12c8e95150a63f6e22f3b3926
[INFO] running `Command { std: "docker" "start" "-a" "681c96ee77e5e9966e72cd63e88d46260e6adea12c8e95150a63f6e22f3b3926", kill_on_drop: false }`
[INFO] [stderr]    Compiling nb2fr v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.40s
[INFO] running `Command { std: "docker" "inspect" "681c96ee77e5e9966e72cd63e88d46260e6adea12c8e95150a63f6e22f3b3926", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "681c96ee77e5e9966e72cd63e88d46260e6adea12c8e95150a63f6e22f3b3926", kill_on_drop: false }`
[INFO] [stdout] 681c96ee77e5e9966e72cd63e88d46260e6adea12c8e95150a63f6e22f3b3926
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] f03e8dc6cb2d42d105648f9b9fa4511053ea804dc99eb5b180f2cb6ba0e3c528
[INFO] running `Command { std: "docker" "start" "-a" "f03e8dc6cb2d42d105648f9b9fa4511053ea804dc99eb5b180f2cb6ba0e3c528", kill_on_drop: false }`
[INFO] [stderr]    Compiling nb2fr v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.53s
[INFO] running `Command { std: "docker" "inspect" "f03e8dc6cb2d42d105648f9b9fa4511053ea804dc99eb5b180f2cb6ba0e3c528", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f03e8dc6cb2d42d105648f9b9fa4511053ea804dc99eb5b180f2cb6ba0e3c528", kill_on_drop: false }`
[INFO] [stdout] f03e8dc6cb2d42d105648f9b9fa4511053ea804dc99eb5b180f2cb6ba0e3c528
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] 13d95643ec52fabc520ad7b8d1c70a0c99c5c327fb5a2ed45d70bd58c9c9f8ad
[INFO] running `Command { std: "docker" "start" "-a" "13d95643ec52fabc520ad7b8d1c70a0c99c5c327fb5a2ed45d70bd58c9c9f8ad", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.17s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/nb2fr-6d77187f6eddd745)
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/nb2fr-48ee17bb84dd2b2f)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::test_nb2fr ... 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] [stderr]    Doc-tests nb2fr
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - nb2fr (line 24) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.22s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "13d95643ec52fabc520ad7b8d1c70a0c99c5c327fb5a2ed45d70bd58c9c9f8ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "13d95643ec52fabc520ad7b8d1c70a0c99c5c327fb5a2ed45d70bd58c9c9f8ad", kill_on_drop: false }`
[INFO] [stdout] 13d95643ec52fabc520ad7b8d1c70a0c99c5c327fb5a2ed45d70bd58c9c9f8ad