[INFO] cloning repository https://github.com/ahmetcanozcan/rust-file-encoder
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ahmetcanozcan/rust-file-encoder" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fahmetcanozcan%2Frust-file-encoder", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fahmetcanozcan%2Frust-file-encoder'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0a5675312b03b058f56c7f4c365017c63ffe6715
[INFO] testing ahmetcanozcan/rust-file-encoder against 1.60.0 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fahmetcanozcan%2Frust-file-encoder" "/workspace/builds/worker-2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ahmetcanozcan/rust-file-encoder 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/ahmetcanozcan/rust-file-encoder
[INFO] finished tweaking git repo https://github.com/ahmetcanozcan/rust-file-encoder
[INFO] tweaked toml for git repo https://github.com/ahmetcanozcan/rust-file-encoder written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/ahmetcanozcan/rust-file-encoder 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] 8d052bf21878b53a4182a064b87646b4e47b52cf06f76064f9c233a90c6a04b3
[INFO] running `Command { std: "docker" "start" "-a" "8d052bf21878b53a4182a064b87646b4e47b52cf06f76064f9c233a90c6a04b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8d052bf21878b53a4182a064b87646b4e47b52cf06f76064f9c233a90c6a04b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8d052bf21878b53a4182a064b87646b4e47b52cf06f76064f9c233a90c6a04b3", kill_on_drop: false }`
[INFO] [stdout] 8d052bf21878b53a4182a064b87646b4e47b52cf06f76064f9c233a90c6a04b3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] 97806b43975444258d5712343f28b5aa67b2edfaaebb86b3a06843c82a503e96
[INFO] running `Command { std: "docker" "start" "-a" "97806b43975444258d5712343f28b5aa67b2edfaaebb86b3a06843c82a503e96", kill_on_drop: false }`
[INFO] [stderr]    Compiling huffman v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.82s
[INFO] running `Command { std: "docker" "inspect" "97806b43975444258d5712343f28b5aa67b2edfaaebb86b3a06843c82a503e96", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "97806b43975444258d5712343f28b5aa67b2edfaaebb86b3a06843c82a503e96", kill_on_drop: false }`
[INFO] [stdout] 97806b43975444258d5712343f28b5aa67b2edfaaebb86b3a06843c82a503e96
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] 166801e75430c60efd5b1554f08111942df2039414253fb73ffaf7e3db8b1498
[INFO] running `Command { std: "docker" "start" "-a" "166801e75430c60efd5b1554f08111942df2039414253fb73ffaf7e3db8b1498", kill_on_drop: false }`
[INFO] [stderr]    Compiling huffman v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.54s
[INFO] running `Command { std: "docker" "inspect" "166801e75430c60efd5b1554f08111942df2039414253fb73ffaf7e3db8b1498", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "166801e75430c60efd5b1554f08111942df2039414253fb73ffaf7e3db8b1498", kill_on_drop: false }`
[INFO] [stdout] 166801e75430c60efd5b1554f08111942df2039414253fb73ffaf7e3db8b1498
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] e65425934d3ee356d217b8d7466811f2106437cb0156e8af0c72d17598cd78d5
[INFO] running `Command { std: "docker" "start" "-a" "e65425934d3ee356d217b8d7466811f2106437cb0156e8af0c72d17598cd78d5", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/huffman-3f07856e4b7948e2)
[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 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "e65425934d3ee356d217b8d7466811f2106437cb0156e8af0c72d17598cd78d5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e65425934d3ee356d217b8d7466811f2106437cb0156e8af0c72d17598cd78d5", kill_on_drop: false }`
[INFO] [stdout] e65425934d3ee356d217b8d7466811f2106437cb0156e8af0c72d17598cd78d5