[INFO] fetching crate viuer 0.3.1...
[INFO] testing viuer-0.3.1 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate viuer 0.3.1 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate viuer 0.3.1 on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate viuer 0.3.1
[INFO] finished tweaking crates.io crate viuer 0.3.1
[INFO] tweaked toml for crates.io crate viuer 0.3.1 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded deflate v0.8.6
[INFO] [stderr]   Downloaded console v0.13.0
[INFO] [stderr]   Downloaded smallvec v1.6.0
[INFO] [stderr]   Downloaded lock_api v0.4.2
[INFO] [stderr]   Downloaded weezl v0.1.3
[INFO] [stderr]   Downloaded crossterm_winapi v0.6.2
[INFO] [stderr]   Downloaded tiff v0.6.1
[INFO] [stderr]   Downloaded parking_lot_core v0.8.2
[INFO] [stderr]   Downloaded gif v0.11.1
[INFO] [stderr]   Downloaded parking_lot v0.11.1
[INFO] [stderr]   Downloaded crossterm v0.18.2
[INFO] [stderr]   Downloaded bytemuck v1.4.1
[INFO] [stderr]   Downloaded png v0.16.8
[INFO] [stderr]   Downloaded image v0.23.12
[INFO] [stderr]   Downloaded signal-hook v0.1.17
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", 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] 0dda110979d6c135e8ec056c42b6ce719e6a4f94ab11a7cd4d78fb3c0e508761
[INFO] running `Command { std: "docker" "start" "-a" "0dda110979d6c135e8ec056c42b6ce719e6a4f94ab11a7cd4d78fb3c0e508761", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0dda110979d6c135e8ec056c42b6ce719e6a4f94ab11a7cd4d78fb3c0e508761", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0dda110979d6c135e8ec056c42b6ce719e6a4f94ab11a7cd4d78fb3c0e508761", kill_on_drop: false }`
[INFO] [stdout] 0dda110979d6c135e8ec056c42b6ce719e6a4f94ab11a7cd4d78fb3c0e508761
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bd0ee288beffbefe1c7158aebf22b954572c5a3687a919392e3fa17940e62554
[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" "bd0ee288beffbefe1c7158aebf22b954572c5a3687a919392e3fa17940e62554", kill_on_drop: false }`
[INFO] [stderr]    Compiling ansi_colours v1.0.1
[INFO] [stderr]    Compiling mio v0.7.7
[INFO] [stderr]    Compiling terminal_size v0.1.15
[INFO] [stderr]    Compiling rayon-core v1.9.0
[INFO] [stderr]    Compiling console v0.13.0
[INFO] [stderr]    Compiling signal-hook v0.1.17
[INFO] [stderr]    Compiling crossterm v0.18.2
[INFO] [stderr]    Compiling rayon v1.5.0
[INFO] [stderr]    Compiling jpeg-decoder v0.1.20
[INFO] [stderr]    Compiling tiff v0.6.1
[INFO] [stderr]    Compiling image v0.23.12
[INFO] [stderr]    Compiling viuer v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 25.12s
[INFO] running `Command { std: "docker" "inspect" "bd0ee288beffbefe1c7158aebf22b954572c5a3687a919392e3fa17940e62554", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bd0ee288beffbefe1c7158aebf22b954572c5a3687a919392e3fa17940e62554", kill_on_drop: false }`
[INFO] [stdout] bd0ee288beffbefe1c7158aebf22b954572c5a3687a919392e3fa17940e62554
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e6291bf86701c4f791c5c2fdb3f55b495a0cb3f1fcf994db1c5a01ba2ebc27e8
[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" "e6291bf86701c4f791c5c2fdb3f55b495a0cb3f1fcf994db1c5a01ba2ebc27e8", kill_on_drop: false }`
[INFO] [stderr]    Compiling viuer v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 5.00s
[INFO] running `Command { std: "docker" "inspect" "e6291bf86701c4f791c5c2fdb3f55b495a0cb3f1fcf994db1c5a01ba2ebc27e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e6291bf86701c4f791c5c2fdb3f55b495a0cb3f1fcf994db1c5a01ba2ebc27e8", kill_on_drop: false }`
[INFO] [stdout] e6291bf86701c4f791c5c2fdb3f55b495a0cb3f1fcf994db1c5a01ba2ebc27e8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 528722605d69b2d0b2c2675c74b292390f0b4c09b56d496d9cd5c1383ed7b569
[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" "528722605d69b2d0b2c2675c74b292390f0b4c09b56d496d9cd5c1383ed7b569", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/viuer-ab80cc120c7e63b0
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test printer::tests::test_fit_smaller_than_bounds ... ok
[INFO] [stdout] test printer::tests::test_fit_equal_to_bounds ... ok
[INFO] [stdout] test printer::tests::test_fit_dimensions ... ok
[INFO] [stdout] test utils::tests::test_truecolor ... ok
[INFO] [stdout] test printer::tests::find_best_fit_some_some ... ok
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[INFO] [stdout] test printer::block::tests::test_block_printer_small ... ok
[INFO] [stdout] test printer::tests::find_best_fit_none_some ... ok
[INFO] [stdout] test printer::tests::find_best_fit_some_none ... ok
[INFO] [stdout] test printer::tests::find_best_fit_none ... ok
[INFO] [stdout] test printer::tests::test_resize_none ... ok
[INFO] [stdout] test printer::tests::test_resize_some_some ... ok
[INFO] [stdout] test printer::tests::test_resize_some_none ... ok
[INFO] [stdout] test printer::tests::test_resize_none_some ... ok
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[INFO] [stdout] test printer::block::tests::test_block_printer_large ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.41s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests viuer
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/lib.rs - print_from_file (line 87) ... ok
[INFO] [stdout] test src/utils.rs - utils::terminal_size (line 18) ... ok
[INFO] [stdout] test src/lib.rs - (line 16) ... ok
[INFO] [stdout] test src/lib.rs - print (line 52) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.83s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "528722605d69b2d0b2c2675c74b292390f0b4c09b56d496d9cd5c1383ed7b569", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "528722605d69b2d0b2c2675c74b292390f0b4c09b56d496d9cd5c1383ed7b569", kill_on_drop: false }`
[INFO] [stdout] 528722605d69b2d0b2c2675c74b292390f0b4c09b56d496d9cd5c1383ed7b569