[INFO] cloning repository https://github.com/german9304/rust-linkedlist
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/german9304/rust-linkedlist" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgerman9304%2Frust-linkedlist", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgerman9304%2Frust-linkedlist'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 327f50a3047e20dc5c64b88dbd90de161c670a0c
[INFO] testing german9304/rust-linkedlist against 1.60.0 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgerman9304%2Frust-linkedlist" "/workspace/builds/worker-40/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-40/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/german9304/rust-linkedlist 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 git repo https://github.com/german9304/rust-linkedlist
[INFO] finished tweaking git repo https://github.com/german9304/rust-linkedlist
[INFO] tweaked toml for git repo https://github.com/german9304/rust-linkedlist written to /workspace/builds/worker-40/source/Cargo.toml
[INFO] crate git repo https://github.com/german9304/rust-linkedlist 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] [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-40/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/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] 4d9d5b3e8e1ae00a4cbbffeb0362019b23d1d17ac4ce5e3b31a66170d12172fa
[INFO] running `Command { std: "docker" "start" "-a" "4d9d5b3e8e1ae00a4cbbffeb0362019b23d1d17ac4ce5e3b31a66170d12172fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4d9d5b3e8e1ae00a4cbbffeb0362019b23d1d17ac4ce5e3b31a66170d12172fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4d9d5b3e8e1ae00a4cbbffeb0362019b23d1d17ac4ce5e3b31a66170d12172fa", kill_on_drop: false }`
[INFO] [stdout] 4d9d5b3e8e1ae00a4cbbffeb0362019b23d1d17ac4ce5e3b31a66170d12172fa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/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] 5540d6fd418ec7ed51375d93aab64d08e693448c751e849e64f2b2b0096cafd3
[INFO] running `Command { std: "docker" "start" "-a" "5540d6fd418ec7ed51375d93aab64d08e693448c751e849e64f2b2b0096cafd3", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling linked_list v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.26s
[INFO] running `Command { std: "docker" "inspect" "5540d6fd418ec7ed51375d93aab64d08e693448c751e849e64f2b2b0096cafd3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5540d6fd418ec7ed51375d93aab64d08e693448c751e849e64f2b2b0096cafd3", kill_on_drop: false }`
[INFO] [stdout] 5540d6fd418ec7ed51375d93aab64d08e693448c751e849e64f2b2b0096cafd3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/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] 9ae6543aa3643922508772f8975f0d2396390b9af131cdf350f070f8306bddea
[INFO] running `Command { std: "docker" "start" "-a" "9ae6543aa3643922508772f8975f0d2396390b9af131cdf350f070f8306bddea", kill_on_drop: false }`
[INFO] [stderr]    Compiling linked_list v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.67s
[INFO] running `Command { std: "docker" "inspect" "9ae6543aa3643922508772f8975f0d2396390b9af131cdf350f070f8306bddea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9ae6543aa3643922508772f8975f0d2396390b9af131cdf350f070f8306bddea", kill_on_drop: false }`
[INFO] [stdout] 9ae6543aa3643922508772f8975f0d2396390b9af131cdf350f070f8306bddea
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/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] e3c2cbc33215d9278fa4000f4b0198af5fe27b43c41602eb4d39c4eeef7b0cfe
[INFO] running `Command { std: "docker" "start" "-a" "e3c2cbc33215d9278fa4000f4b0198af5fe27b43c41602eb4d39c4eeef7b0cfe", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.66s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/linked_list-fa2cf73bac0ce05e)
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/linked_list-ae020408ce528fd4)
[INFO] [stdout] running 4 tests
[INFO] [stdout] test node::test::new_node ... ok
[INFO] [stdout] test test::create_list ... ok
[INFO] [stdout] test test::expect_head_to_not_be_none ... ok
[INFO] [stdout] test test::removed_item ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stderr]    Doc-tests linked_list
[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] [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" "e3c2cbc33215d9278fa4000f4b0198af5fe27b43c41602eb4d39c4eeef7b0cfe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e3c2cbc33215d9278fa4000f4b0198af5fe27b43c41602eb4d39c4eeef7b0cfe", kill_on_drop: false }`
[INFO] [stdout] e3c2cbc33215d9278fa4000f4b0198af5fe27b43c41602eb4d39c4eeef7b0cfe