[INFO] crate imgref 1.6.1 is already in cache
[INFO] testing imgref-1.6.1 against 1.45.2 for beta-1.46-1
[INFO] extracting crate imgref 1.6.1 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate imgref 1.6.1 on toolchain 1.45.2
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate imgref 1.6.1
[INFO] finished tweaking crates.io crate imgref 1.6.1
[INFO] tweaked toml for crates.io crate imgref 1.6.1 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b56374de416bcc90a4bd03a592fcd14866e4432074d1d09d45991587eebcb4e9
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "b56374de416bcc90a4bd03a592fcd14866e4432074d1d09d45991587eebcb4e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b56374de416bcc90a4bd03a592fcd14866e4432074d1d09d45991587eebcb4e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b56374de416bcc90a4bd03a592fcd14866e4432074d1d09d45991587eebcb4e9", kill_on_drop: false }`
[INFO] [stdout] b56374de416bcc90a4bd03a592fcd14866e4432074d1d09d45991587eebcb4e9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a1c14e6a47c899b5e49fc1284a192e53001ecdf05c8318991eef641d42adfad3
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "a1c14e6a47c899b5e49fc1284a192e53001ecdf05c8318991eef641d42adfad3", kill_on_drop: false }`
[INFO] [stderr]    Compiling imgref v1.6.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.66s
[INFO] running `Command { std: "docker" "inspect" "a1c14e6a47c899b5e49fc1284a192e53001ecdf05c8318991eef641d42adfad3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a1c14e6a47c899b5e49fc1284a192e53001ecdf05c8318991eef641d42adfad3", kill_on_drop: false }`
[INFO] [stdout] a1c14e6a47c899b5e49fc1284a192e53001ecdf05c8318991eef641d42adfad3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 341876e4c5b8a601e2c6edb81db2ad75c05b3753c3ebd66a73becbf9be39b478
[INFO] running `Command { std: "docker" "start" "-a" "341876e4c5b8a601e2c6edb81db2ad75c05b3753c3ebd66a73becbf9be39b478", kill_on_drop: false }`
[INFO] [stderr]    Compiling imgref v1.6.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.44s
[INFO] running `Command { std: "docker" "inspect" "341876e4c5b8a601e2c6edb81db2ad75c05b3753c3ebd66a73becbf9be39b478", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "341876e4c5b8a601e2c6edb81db2ad75c05b3753c3ebd66a73becbf9be39b478", kill_on_drop: false }`
[INFO] [stdout] 341876e4c5b8a601e2c6edb81db2ad75c05b3753c3ebd66a73becbf9be39b478
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 6144d2f1a14e9e6ff8f1eec51636fed425f18d6899de45536f2769fe6cc910ac
[INFO] running `Command { std: "docker" "start" "-a" "6144d2f1a14e9e6ff8f1eec51636fed425f18d6899de45536f2769fe6cc910ac", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/imgref-09a2bcd3c2cd0a93
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test iter::iter ... ok
[INFO] [stdout] test ops::index ... ok
[INFO] [stdout] test tests::sub ... ok
[INFO] [stdout] test tests::mut_pixels ... ok
[INFO] [stdout] test tests::rows ... ok
[INFO] [stdout] test tests::zero_width ... ok
[INFO] [stdout] test tests::with_vec ... ok
[INFO] [stdout] test tests::with_opinionated_container::compiles ... ok
[INFO] [stdout] test tests::zero ... ok
[INFO] [stdout] test traits::test_eq_hash ... ok
[INFO] [stdout] test tests::zero_height ... ok
[INFO] [stdout] test tests::with_slice ... ok
[INFO] [stdout] test tests::into_contiguous_buf ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests imgref
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - ImgExtMut (line 84) ... ok
[INFO] [stdout] test src/lib.rs - ImgExt (line 55) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "6144d2f1a14e9e6ff8f1eec51636fed425f18d6899de45536f2769fe6cc910ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6144d2f1a14e9e6ff8f1eec51636fed425f18d6899de45536f2769fe6cc910ac", kill_on_drop: false }`
[INFO] [stdout] 6144d2f1a14e9e6ff8f1eec51636fed425f18d6899de45536f2769fe6cc910ac