[INFO] cloning repository https://github.com/chulphan/learn-rust-by-examples
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/chulphan/learn-rust-by-examples" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchulphan%2Flearn-rust-by-examples", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchulphan%2Flearn-rust-by-examples'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5dbd8be04daefa6dc2f0d88b7054ced0f7e407c4
[INFO] testing chulphan/learn-rust-by-examples against beta-2024-12-08 for beta-1.84.0-4
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchulphan%2Flearn-rust-by-examples" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/chulphan/learn-rust-by-examples on toolchain beta-2024-12-08
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2024-12-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/chulphan/learn-rust-by-examples
[INFO] finished tweaking git repo https://github.com/chulphan/learn-rust-by-examples
[INFO] tweaked toml for git repo https://github.com/chulphan/learn-rust-by-examples written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/chulphan/learn-rust-by-examples already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2024-12-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-12-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 825142d0327590adddd2c7a89723cc25c42adacb3cb884189162f782ee91b450
[INFO] running `Command { std: "docker" "start" "-a" "825142d0327590adddd2c7a89723cc25c42adacb3cb884189162f782ee91b450", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "825142d0327590adddd2c7a89723cc25c42adacb3cb884189162f782ee91b450", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "825142d0327590adddd2c7a89723cc25c42adacb3cb884189162f782ee91b450", kill_on_drop: false }`
[INFO] [stdout] 825142d0327590adddd2c7a89723cc25c42adacb3cb884189162f782ee91b450
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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" "RUSTDOCFLAGS=--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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-12-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9af3b9cdc7f3df0479d14bb9541f6a9edb2c5290e9c0c10e3069f9a2264f2d4b
[INFO] running `Command { std: "docker" "start" "-a" "9af3b9cdc7f3df0479d14bb9541f6a9edb2c5290e9c0c10e3069f9a2264f2d4b", kill_on_drop: false }`
[INFO] [stderr]    Compiling learn-by-rust-examples v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.16s
[INFO] running `Command { std: "docker" "inspect" "9af3b9cdc7f3df0479d14bb9541f6a9edb2c5290e9c0c10e3069f9a2264f2d4b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9af3b9cdc7f3df0479d14bb9541f6a9edb2c5290e9c0c10e3069f9a2264f2d4b", kill_on_drop: false }`
[INFO] [stdout] 9af3b9cdc7f3df0479d14bb9541f6a9edb2c5290e9c0c10e3069f9a2264f2d4b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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" "RUSTDOCFLAGS=--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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-12-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0992dd20a9800a4244cc674dea0d792eacb8a481ee83f15b64e081cf0d1f7725
[INFO] running `Command { std: "docker" "start" "-a" "0992dd20a9800a4244cc674dea0d792eacb8a481ee83f15b64e081cf0d1f7725", kill_on_drop: false }`
[INFO] [stderr]    Compiling learn-by-rust-examples v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.21s
[INFO] running `Command { std: "docker" "inspect" "0992dd20a9800a4244cc674dea0d792eacb8a481ee83f15b64e081cf0d1f7725", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0992dd20a9800a4244cc674dea0d792eacb8a481ee83f15b64e081cf0d1f7725", kill_on_drop: false }`
[INFO] [stdout] 0992dd20a9800a4244cc674dea0d792eacb8a481ee83f15b64e081cf0d1f7725
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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" "RUSTDOCFLAGS=--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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-12-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 76af5e4d35f9262bfc5ca8718f7c89bbf4366ab62849e3470ea1378da93a0358
[INFO] running `Command { std: "docker" "start" "-a" "76af5e4d35f9262bfc5ca8718f7c89bbf4366ab62849e3470ea1378da93a0358", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/learn_by_rust_examples-d0ae73c683b0b865)
[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" "76af5e4d35f9262bfc5ca8718f7c89bbf4366ab62849e3470ea1378da93a0358", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "76af5e4d35f9262bfc5ca8718f7c89bbf4366ab62849e3470ea1378da93a0358", kill_on_drop: false }`
[INFO] [stdout] 76af5e4d35f9262bfc5ca8718f7c89bbf4366ab62849e3470ea1378da93a0358