[INFO] fetching crate lunar-png 0.1.2...
[INFO] testing lunar-png-0.1.2 against 1.90.0 for beta-1.91-3
[INFO] extracting crate lunar-png 0.1.2 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate lunar-png 0.1.2
[INFO] finished tweaking crates.io crate lunar-png 0.1.2
[INFO] tweaked toml for crates.io crate lunar-png 0.1.2 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate lunar-png 0.1.2 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 5 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "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-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 97997e4038c4730e3acb5490574e0b4ba94cf898c05f414e8db18e0deb936c0f
[INFO] running `Command { std: "docker" "start" "-a" "97997e4038c4730e3acb5490574e0b4ba94cf898c05f414e8db18e0deb936c0f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "97997e4038c4730e3acb5490574e0b4ba94cf898c05f414e8db18e0deb936c0f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "97997e4038c4730e3acb5490574e0b4ba94cf898c05f414e8db18e0deb936c0f", kill_on_drop: false }`
[INFO] [stdout] 97997e4038c4730e3acb5490574e0b4ba94cf898c05f414e8db18e0deb936c0f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 787f33efd9bea4cb2607437776d5ab1bbe9ff1e4c2390ce71eecde5f029eeefe
[INFO] running `Command { std: "docker" "start" "-a" "787f33efd9bea4cb2607437776d5ab1bbe9ff1e4c2390ce71eecde5f029eeefe", kill_on_drop: false }`
[INFO] [stderr]    Compiling lunar-png v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.46s
[INFO] running `Command { std: "docker" "inspect" "787f33efd9bea4cb2607437776d5ab1bbe9ff1e4c2390ce71eecde5f029eeefe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "787f33efd9bea4cb2607437776d5ab1bbe9ff1e4c2390ce71eecde5f029eeefe", kill_on_drop: false }`
[INFO] [stdout] 787f33efd9bea4cb2607437776d5ab1bbe9ff1e4c2390ce71eecde5f029eeefe
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8a3b09606b53f0f07d25fc814ba467e3413b9b0df4a42dbb568412fb41b39c88
[INFO] running `Command { std: "docker" "start" "-a" "8a3b09606b53f0f07d25fc814ba467e3413b9b0df4a42dbb568412fb41b39c88", kill_on_drop: false }`
[INFO] [stderr]    Compiling lunar-png v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.96s
[INFO] running `Command { std: "docker" "inspect" "8a3b09606b53f0f07d25fc814ba467e3413b9b0df4a42dbb568412fb41b39c88", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8a3b09606b53f0f07d25fc814ba467e3413b9b0df4a42dbb568412fb41b39c88", kill_on_drop: false }`
[INFO] [stdout] 8a3b09606b53f0f07d25fc814ba467e3413b9b0df4a42dbb568412fb41b39c88
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 326384083aec7ef1766056f4ffbc6714d238741ad227e34430ac765dfcb8731d
[INFO] running `Command { std: "docker" "start" "-a" "326384083aec7ef1766056f4ffbc6714d238741ad227e34430ac765dfcb8731d", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/lunar_png-7c82c13a1f750715)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test tests::test_loading ... ok
[INFO] [stdout] test tests::test_u8_to_u16 ... ok
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests lunar_png
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - read_png (line 184) - compile ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.17s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "326384083aec7ef1766056f4ffbc6714d238741ad227e34430ac765dfcb8731d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "326384083aec7ef1766056f4ffbc6714d238741ad227e34430ac765dfcb8731d", kill_on_drop: false }`
[INFO] [stdout] 326384083aec7ef1766056f4ffbc6714d238741ad227e34430ac765dfcb8731d