[INFO] fetching crate leetcode-solutions 0.1.1...
[INFO] testing leetcode-solutions-0.1.1 against 1.60.0 for beta-1.61-1
[INFO] extracting crate leetcode-solutions 0.1.1 into /workspace/builds/worker-111/source
[INFO] validating manifest of crates.io crate leetcode-solutions 0.1.1 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 leetcode-solutions 0.1.1
[INFO] finished tweaking crates.io crate leetcode-solutions 0.1.1
[INFO] tweaked toml for crates.io crate leetcode-solutions 0.1.1 written to /workspace/builds/worker-111/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] 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-111/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-111/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] 49172f4a0066aa98280dc98ed4451a3123522a671c666dd467b4a8b74882fda8
[INFO] running `Command { std: "docker" "start" "-a" "49172f4a0066aa98280dc98ed4451a3123522a671c666dd467b4a8b74882fda8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "49172f4a0066aa98280dc98ed4451a3123522a671c666dd467b4a8b74882fda8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "49172f4a0066aa98280dc98ed4451a3123522a671c666dd467b4a8b74882fda8", kill_on_drop: false }`
[INFO] [stdout] 49172f4a0066aa98280dc98ed4451a3123522a671c666dd467b4a8b74882fda8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-111/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-111/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] 91875e9e3d9040f485faf56c76b8fd2314e67000293c2b62356625b12471441d
[INFO] running `Command { std: "docker" "start" "-a" "91875e9e3d9040f485faf56c76b8fd2314e67000293c2b62356625b12471441d", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling leetcode-solutions v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.20s
[INFO] running `Command { std: "docker" "inspect" "91875e9e3d9040f485faf56c76b8fd2314e67000293c2b62356625b12471441d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "91875e9e3d9040f485faf56c76b8fd2314e67000293c2b62356625b12471441d", kill_on_drop: false }`
[INFO] [stdout] 91875e9e3d9040f485faf56c76b8fd2314e67000293c2b62356625b12471441d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-111/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-111/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] 987051e3d1793b7291a897f408e4e386fbad40bdde9251757ee0c57b69f19c33
[INFO] running `Command { std: "docker" "start" "-a" "987051e3d1793b7291a897f408e4e386fbad40bdde9251757ee0c57b69f19c33", kill_on_drop: false }`
[INFO] [stderr]    Compiling leetcode-solutions v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.52s
[INFO] running `Command { std: "docker" "inspect" "987051e3d1793b7291a897f408e4e386fbad40bdde9251757ee0c57b69f19c33", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "987051e3d1793b7291a897f408e4e386fbad40bdde9251757ee0c57b69f19c33", kill_on_drop: false }`
[INFO] [stdout] 987051e3d1793b7291a897f408e4e386fbad40bdde9251757ee0c57b69f19c33
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-111/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-111/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] ca92420ed23a61534480275c2c3bf6cd0ad4ecf51a8dfa12e227d54da7afa5ec
[INFO] running `Command { std: "docker" "start" "-a" "ca92420ed23a61534480275c2c3bf6cd0ad4ecf51a8dfa12e227d54da7afa5ec", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/leetcode_solutions-1e5a4c13a8a49152)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests leetcode-solutions
[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] [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" "ca92420ed23a61534480275c2c3bf6cd0ad4ecf51a8dfa12e227d54da7afa5ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ca92420ed23a61534480275c2c3bf6cd0ad4ecf51a8dfa12e227d54da7afa5ec", kill_on_drop: false }`
[INFO] [stdout] ca92420ed23a61534480275c2c3bf6cd0ad4ecf51a8dfa12e227d54da7afa5ec