[INFO] fetching crate imgthin 0.1.1...
[INFO] testing imgthin-0.1.1 against 1.90.0 for beta-1.91-3
[INFO] extracting crate imgthin 0.1.1 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate imgthin 0.1.1
[INFO] finished tweaking crates.io crate imgthin 0.1.1
[INFO] tweaked toml for crates.io crate imgthin 0.1.1 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate imgthin 0.1.1 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] 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 36020bbc6fe3df613885dc66b01d58033d221e338c8e9b2c227ad118f09420e3
[INFO] running `Command { std: "docker" "start" "-a" "36020bbc6fe3df613885dc66b01d58033d221e338c8e9b2c227ad118f09420e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "36020bbc6fe3df613885dc66b01d58033d221e338c8e9b2c227ad118f09420e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "36020bbc6fe3df613885dc66b01d58033d221e338c8e9b2c227ad118f09420e3", kill_on_drop: false }`
[INFO] [stdout] 36020bbc6fe3df613885dc66b01d58033d221e338c8e9b2c227ad118f09420e3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 6f2978f10293434f3b08c8f6d21ebb2fa43fe2583ecf346d078b684fe7352812
[INFO] running `Command { std: "docker" "start" "-a" "6f2978f10293434f3b08c8f6d21ebb2fa43fe2583ecf346d078b684fe7352812", kill_on_drop: false }`
[INFO] [stderr]    Compiling imgthin v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.20s
[INFO] running `Command { std: "docker" "inspect" "6f2978f10293434f3b08c8f6d21ebb2fa43fe2583ecf346d078b684fe7352812", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6f2978f10293434f3b08c8f6d21ebb2fa43fe2583ecf346d078b684fe7352812", kill_on_drop: false }`
[INFO] [stdout] 6f2978f10293434f3b08c8f6d21ebb2fa43fe2583ecf346d078b684fe7352812
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 4d8868d2cff4d95d203b5651d801a0c2109c7de77446d79f6f24e3711015bf1a
[INFO] running `Command { std: "docker" "start" "-a" "4d8868d2cff4d95d203b5651d801a0c2109c7de77446d79f6f24e3711015bf1a", kill_on_drop: false }`
[INFO] [stderr]    Compiling imgthin v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.66s
[INFO] running `Command { std: "docker" "inspect" "4d8868d2cff4d95d203b5651d801a0c2109c7de77446d79f6f24e3711015bf1a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4d8868d2cff4d95d203b5651d801a0c2109c7de77446d79f6f24e3711015bf1a", kill_on_drop: false }`
[INFO] [stdout] 4d8868d2cff4d95d203b5651d801a0c2109c7de77446d79f6f24e3711015bf1a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] b554062b330636de6e94835dfdd1c989e8c357a722a64888987eae13b45e3c47
[INFO] running `Command { std: "docker" "start" "-a" "b554062b330636de6e94835dfdd1c989e8c357a722a64888987eae13b45e3c47", 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/imgthin-363748e6af7599ff)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test bin_image::test::test_get_neighbors ... ok
[INFO] [stdout] test default::test::test_subiter ... ok
[INFO] [stdout] test bin_image::test::test_sub ... ok
[INFO] [stdout] test default::test::test_char_b ... ok
[INFO] [stdout] test common::test::test_calculate_ap_bp ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests imgthin
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 43) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.35s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "b554062b330636de6e94835dfdd1c989e8c357a722a64888987eae13b45e3c47", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b554062b330636de6e94835dfdd1c989e8c357a722a64888987eae13b45e3c47", kill_on_drop: false }`
[INFO] [stdout] b554062b330636de6e94835dfdd1c989e8c357a722a64888987eae13b45e3c47