[INFO] cloning repository https://github.com/J-F-Liu/convert_encoding
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/J-F-Liu/convert_encoding" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJ-F-Liu%2Fconvert_encoding", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJ-F-Liu%2Fconvert_encoding'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9c8b71088fcea7d640b9069ca4433d8602af2004
[INFO] testing J-F-Liu/convert_encoding against 1.60.0 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJ-F-Liu%2Fconvert_encoding" "/workspace/builds/worker-17/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-17/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/J-F-Liu/convert_encoding 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/J-F-Liu/convert_encoding
[INFO] finished tweaking git repo https://github.com/J-F-Liu/convert_encoding
[INFO] tweaked toml for git repo https://github.com/J-F-Liu/convert_encoding written to /workspace/builds/worker-17/source/Cargo.toml
[INFO] crate git repo https://github.com/J-F-Liu/convert_encoding 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-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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] 9dca8758e3da11f0d35f5f7875457fe04eb1bb1dfaed8b0a963194f8fca2cced
[INFO] running `Command { std: "docker" "start" "-a" "9dca8758e3da11f0d35f5f7875457fe04eb1bb1dfaed8b0a963194f8fca2cced", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9dca8758e3da11f0d35f5f7875457fe04eb1bb1dfaed8b0a963194f8fca2cced", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9dca8758e3da11f0d35f5f7875457fe04eb1bb1dfaed8b0a963194f8fca2cced", kill_on_drop: false }`
[INFO] [stdout] 9dca8758e3da11f0d35f5f7875457fe04eb1bb1dfaed8b0a963194f8fca2cced
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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] cff106bb92406697f8c56a28efa3c09be2b8a1851bad433eea87b4f5e5452aef
[INFO] running `Command { std: "docker" "start" "-a" "cff106bb92406697f8c56a28efa3c09be2b8a1851bad433eea87b4f5e5452aef", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling encoding_rs v0.8.26
[INFO] [stderr]    Compiling convert_encoding v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.74s
[INFO] running `Command { std: "docker" "inspect" "cff106bb92406697f8c56a28efa3c09be2b8a1851bad433eea87b4f5e5452aef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cff106bb92406697f8c56a28efa3c09be2b8a1851bad433eea87b4f5e5452aef", kill_on_drop: false }`
[INFO] [stdout] cff106bb92406697f8c56a28efa3c09be2b8a1851bad433eea87b4f5e5452aef
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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] ad8515d5ebc224ddc3cf3e2e2c70affb79fd8946450918d2a0ac180dd79d6c4b
[INFO] running `Command { std: "docker" "start" "-a" "ad8515d5ebc224ddc3cf3e2e2c70affb79fd8946450918d2a0ac180dd79d6c4b", kill_on_drop: false }`
[INFO] [stderr]    Compiling convert_encoding v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.47s
[INFO] running `Command { std: "docker" "inspect" "ad8515d5ebc224ddc3cf3e2e2c70affb79fd8946450918d2a0ac180dd79d6c4b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ad8515d5ebc224ddc3cf3e2e2c70affb79fd8946450918d2a0ac180dd79d6c4b", kill_on_drop: false }`
[INFO] [stdout] ad8515d5ebc224ddc3cf3e2e2c70affb79fd8946450918d2a0ac180dd79d6c4b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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] 7eb5bf00d62698801ecb0aadd38c9179af9bd5936218f1726076f2f74b6f4614
[INFO] running `Command { std: "docker" "start" "-a" "7eb5bf00d62698801ecb0aadd38c9179af9bd5936218f1726076f2f74b6f4614", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/convert_encoding-585fd5b1fea25b4c)
[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" "7eb5bf00d62698801ecb0aadd38c9179af9bd5936218f1726076f2f74b6f4614", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7eb5bf00d62698801ecb0aadd38c9179af9bd5936218f1726076f2f74b6f4614", kill_on_drop: false }`
[INFO] [stdout] 7eb5bf00d62698801ecb0aadd38c9179af9bd5936218f1726076f2f74b6f4614