[INFO] fetching crate repng 0.2.2...
[INFO] testing repng-0.2.2 against 1.60.0 for beta-1.61-1
[INFO] extracting crate repng 0.2.2 into /workspace/builds/worker-82/source
[INFO] validating manifest of crates.io crate repng 0.2.2 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 repng 0.2.2
[INFO] finished tweaking crates.io crate repng 0.2.2
[INFO] tweaked toml for crates.io crate repng 0.2.2 written to /workspace/builds/worker-82/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] [stderr]     Blocking waiting for file lock on package cache
[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-82/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-82/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] f317be340e67b05aee9f735fcca142ea0b3c3e1d78fcf5ab95e419483ef56472
[INFO] running `Command { std: "docker" "start" "-a" "f317be340e67b05aee9f735fcca142ea0b3c3e1d78fcf5ab95e419483ef56472", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f317be340e67b05aee9f735fcca142ea0b3c3e1d78fcf5ab95e419483ef56472", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f317be340e67b05aee9f735fcca142ea0b3c3e1d78fcf5ab95e419483ef56472", kill_on_drop: false }`
[INFO] [stdout] f317be340e67b05aee9f735fcca142ea0b3c3e1d78fcf5ab95e419483ef56472
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-82/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-82/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] 6f94d50af81feed9f18060e29a5ddba479ffacc1f72236a8baeb3ad9c0a49d5f
[INFO] running `Command { std: "docker" "start" "-a" "6f94d50af81feed9f18060e29a5ddba479ffacc1f72236a8baeb3ad9c0a49d5f", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling crc32fast v1.3.2
[INFO] [stderr]    Compiling byteorder v1.4.3
[INFO] [stderr]    Compiling miniz_oxide v0.5.1
[INFO] [stderr]    Compiling flate2 v1.0.23
[INFO] [stderr]    Compiling repng v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.52s
[INFO] running `Command { std: "docker" "inspect" "6f94d50af81feed9f18060e29a5ddba479ffacc1f72236a8baeb3ad9c0a49d5f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6f94d50af81feed9f18060e29a5ddba479ffacc1f72236a8baeb3ad9c0a49d5f", kill_on_drop: false }`
[INFO] [stdout] 6f94d50af81feed9f18060e29a5ddba479ffacc1f72236a8baeb3ad9c0a49d5f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-82/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-82/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] c61c8b2c2a7d762433586096ee3a690657c0dfad810f0650ee62f0055df3964c
[INFO] running `Command { std: "docker" "start" "-a" "c61c8b2c2a7d762433586096ee3a690657c0dfad810f0650ee62f0055df3964c", kill_on_drop: false }`
[INFO] [stderr]    Compiling repng v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.52s
[INFO] running `Command { std: "docker" "inspect" "c61c8b2c2a7d762433586096ee3a690657c0dfad810f0650ee62f0055df3964c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c61c8b2c2a7d762433586096ee3a690657c0dfad810f0650ee62f0055df3964c", kill_on_drop: false }`
[INFO] [stdout] c61c8b2c2a7d762433586096ee3a690657c0dfad810f0650ee62f0055df3964c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-82/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-82/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] d7a7d0a03657890c845227d9c855855ee7f9d9e2afc86660e9a121002de26b8e
[INFO] running `Command { std: "docker" "start" "-a" "d7a7d0a03657890c845227d9c855855ee7f9d9e2afc86660e9a121002de26b8e", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/repng-2c0a9468a379f4c6)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests repng
[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 1 test
[INFO] [stdout] test src/lib.rs - (line 9) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.07s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "d7a7d0a03657890c845227d9c855855ee7f9d9e2afc86660e9a121002de26b8e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d7a7d0a03657890c845227d9c855855ee7f9d9e2afc86660e9a121002de26b8e", kill_on_drop: false }`
[INFO] [stdout] d7a7d0a03657890c845227d9c855855ee7f9d9e2afc86660e9a121002de26b8e