[INFO] cloning repository https://github.com/MSavioti/study_rust_todo_list
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/MSavioti/study_rust_todo_list" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMSavioti%2Fstudy_rust_todo_list", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMSavioti%2Fstudy_rust_todo_list'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3ae53532673e248fbe90f1c819c5fc439c4a09ea
[INFO] testing MSavioti/study_rust_todo_list against 1.60.0 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMSavioti%2Fstudy_rust_todo_list" "/workspace/builds/worker-46/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-46/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/MSavioti/study_rust_todo_list 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/MSavioti/study_rust_todo_list
[INFO] finished tweaking git repo https://github.com/MSavioti/study_rust_todo_list
[INFO] tweaked toml for git repo https://github.com/MSavioti/study_rust_todo_list written to /workspace/builds/worker-46/source/Cargo.toml
[INFO] crate git repo https://github.com/MSavioti/study_rust_todo_list 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-46/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-46/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] fc82073b2de7ff764fa913e8b751b28f02dd368e886b8683894d4b91d1e3b1ad
[INFO] running `Command { std: "docker" "start" "-a" "fc82073b2de7ff764fa913e8b751b28f02dd368e886b8683894d4b91d1e3b1ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fc82073b2de7ff764fa913e8b751b28f02dd368e886b8683894d4b91d1e3b1ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fc82073b2de7ff764fa913e8b751b28f02dd368e886b8683894d4b91d1e3b1ad", kill_on_drop: false }`
[INFO] [stdout] fc82073b2de7ff764fa913e8b751b28f02dd368e886b8683894d4b91d1e3b1ad
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-46/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-46/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] 7f115e69587d524a3273828d5fd0ae9bee09ed447bacf5519eae24792e928f16
[INFO] running `Command { std: "docker" "start" "-a" "7f115e69587d524a3273828d5fd0ae9bee09ed447bacf5519eae24792e928f16", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.136
[INFO] [stderr]    Compiling serde_json v1.0.79
[INFO] [stderr]    Compiling itoa v1.0.1
[INFO] [stderr]    Compiling ryu v1.0.9
[INFO] [stderr]    Compiling todo_list v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 39.71s
[INFO] running `Command { std: "docker" "inspect" "7f115e69587d524a3273828d5fd0ae9bee09ed447bacf5519eae24792e928f16", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7f115e69587d524a3273828d5fd0ae9bee09ed447bacf5519eae24792e928f16", kill_on_drop: false }`
[INFO] [stdout] 7f115e69587d524a3273828d5fd0ae9bee09ed447bacf5519eae24792e928f16
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-46/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-46/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] 16e08205dfd0d61362715dc30980711f561e411e6fe469a849d9737daa7a9e52
[INFO] running `Command { std: "docker" "start" "-a" "16e08205dfd0d61362715dc30980711f561e411e6fe469a849d9737daa7a9e52", kill_on_drop: false }`
[INFO] [stderr]    Compiling todo_list v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 5.44s
[INFO] running `Command { std: "docker" "inspect" "16e08205dfd0d61362715dc30980711f561e411e6fe469a849d9737daa7a9e52", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "16e08205dfd0d61362715dc30980711f561e411e6fe469a849d9737daa7a9e52", kill_on_drop: false }`
[INFO] [stdout] 16e08205dfd0d61362715dc30980711f561e411e6fe469a849d9737daa7a9e52
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-46/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-46/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] 264fafaea5033e6e045910b814fb33d2a6b2b248c6aada162a56a0aa71d37fd3
[INFO] running `Command { std: "docker" "start" "-a" "264fafaea5033e6e045910b814fb33d2a6b2b248c6aada162a56a0aa71d37fd3", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/todo_list-472d0da95716ca09)
[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" "264fafaea5033e6e045910b814fb33d2a6b2b248c6aada162a56a0aa71d37fd3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "264fafaea5033e6e045910b814fb33d2a6b2b248c6aada162a56a0aa71d37fd3", kill_on_drop: false }`
[INFO] [stdout] 264fafaea5033e6e045910b814fb33d2a6b2b248c6aada162a56a0aa71d37fd3