[INFO] cloning repository https://github.com/koyama-pbl-2021/rust-lesson-hikimochi
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/koyama-pbl-2021/rust-lesson-hikimochi" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkoyama-pbl-2021%2Frust-lesson-hikimochi", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkoyama-pbl-2021%2Frust-lesson-hikimochi'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9711c5069a590545e7755fa8fd6161d7653511ef
[INFO] testing koyama-pbl-2021/rust-lesson-hikimochi against 1.60.0 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkoyama-pbl-2021%2Frust-lesson-hikimochi" "/workspace/builds/worker-1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/koyama-pbl-2021/rust-lesson-hikimochi 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/koyama-pbl-2021/rust-lesson-hikimochi
[INFO] finished tweaking git repo https://github.com/koyama-pbl-2021/rust-lesson-hikimochi
[INFO] tweaked toml for git repo https://github.com/koyama-pbl-2021/rust-lesson-hikimochi written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/koyama-pbl-2021/rust-lesson-hikimochi 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-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] 53928353ea1b8815ef4611349e7acb2986e7f2e78a204b8a18cfd1ac4f99cbca
[INFO] running `Command { std: "docker" "start" "-a" "53928353ea1b8815ef4611349e7acb2986e7f2e78a204b8a18cfd1ac4f99cbca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "53928353ea1b8815ef4611349e7acb2986e7f2e78a204b8a18cfd1ac4f99cbca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "53928353ea1b8815ef4611349e7acb2986e7f2e78a204b8a18cfd1ac4f99cbca", kill_on_drop: false }`
[INFO] [stdout] 53928353ea1b8815ef4611349e7acb2986e7f2e78a204b8a18cfd1ac4f99cbca
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] 1ca9ae126e35226d6bad99bda047c24db760fdc08ae54086948a5693d2df820c
[INFO] running `Command { std: "docker" "start" "-a" "1ca9ae126e35226d6bad99bda047c24db760fdc08ae54086948a5693d2df820c", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust-lesson v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.35s
[INFO] running `Command { std: "docker" "inspect" "1ca9ae126e35226d6bad99bda047c24db760fdc08ae54086948a5693d2df820c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1ca9ae126e35226d6bad99bda047c24db760fdc08ae54086948a5693d2df820c", kill_on_drop: false }`
[INFO] [stdout] 1ca9ae126e35226d6bad99bda047c24db760fdc08ae54086948a5693d2df820c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] b527235f70fb974b1d41f204176102c02eefbc8785aff2436d28d9032866bac1
[INFO] running `Command { std: "docker" "start" "-a" "b527235f70fb974b1d41f204176102c02eefbc8785aff2436d28d9032866bac1", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling rust-lesson v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.97s
[INFO] running `Command { std: "docker" "inspect" "b527235f70fb974b1d41f204176102c02eefbc8785aff2436d28d9032866bac1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b527235f70fb974b1d41f204176102c02eefbc8785aff2436d28d9032866bac1", kill_on_drop: false }`
[INFO] [stdout] b527235f70fb974b1d41f204176102c02eefbc8785aff2436d28d9032866bac1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] 4e20ac330b5025992c88bb1987c4ad84b2d69f720a8a09ed1c7c94b4e66b167a
[INFO] running `Command { std: "docker" "start" "-a" "4e20ac330b5025992c88bb1987c4ad84b2d69f720a8a09ed1c7c94b4e66b167a", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rust_lesson-dafb4457b14d82ea)
[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" "4e20ac330b5025992c88bb1987c4ad84b2d69f720a8a09ed1c7c94b4e66b167a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4e20ac330b5025992c88bb1987c4ad84b2d69f720a8a09ed1c7c94b4e66b167a", kill_on_drop: false }`
[INFO] [stdout] 4e20ac330b5025992c88bb1987c4ad84b2d69f720a8a09ed1c7c94b4e66b167a