[INFO] fetching crate cargo-memex 0.2.0...
[INFO] testing cargo-memex-0.2.0 against beta-2021-08-01 for beta-1.55-1
[INFO] extracting crate cargo-memex 0.2.0 into /workspace/builds/worker-83/source
[INFO] validating manifest of crates.io crate cargo-memex 0.2.0 on toolchain beta-2021-08-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cargo-memex 0.2.0
[INFO] finished tweaking crates.io crate cargo-memex 0.2.0
[INFO] tweaked toml for crates.io crate cargo-memex 0.2.0 written to /workspace/builds/worker-83/source/Cargo.toml
[INFO] crate crates.io crate cargo-memex 0.2.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1b0fe12e14841d2d17db193ab3e0616862931597ea6967e6a5a4c63fa6acc863
[INFO] running `Command { std: "docker" "start" "-a" "1b0fe12e14841d2d17db193ab3e0616862931597ea6967e6a5a4c63fa6acc863", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1b0fe12e14841d2d17db193ab3e0616862931597ea6967e6a5a4c63fa6acc863", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1b0fe12e14841d2d17db193ab3e0616862931597ea6967e6a5a4c63fa6acc863", kill_on_drop: false }`
[INFO] [stdout] 1b0fe12e14841d2d17db193ab3e0616862931597ea6967e6a5a4c63fa6acc863
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3f6eb06447e17406910c03bcdf4c00675ef72c3a3b0a31f60e2adc5a1bdd14e2
[INFO] running `Command { std: "docker" "start" "-a" "3f6eb06447e17406910c03bcdf4c00675ef72c3a3b0a31f60e2adc5a1bdd14e2", 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] [stderr]    Compiling libc v0.2.95
[INFO] [stderr]    Compiling memchr v2.4.0
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling proc-macro2 v1.0.27
[INFO] [stderr]    Compiling syn v1.0.72
[INFO] [stderr]    Compiling pin-project-lite v0.2.6
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[INFO] [stderr]    Compiling cc v1.0.68
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[INFO] [stderr]    Compiling rayon-core v1.9.1
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[INFO] [stderr]    Compiling foreign-types-shared v0.1.1
[INFO] [stderr]    Compiling once_cell v1.7.2
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[INFO] [stderr]    Compiling humantime v1.3.0
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[INFO] [stderr]    Compiling foreign-types v0.3.2
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[INFO] [stderr]    Compiling textwrap v0.11.0
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[INFO] [stderr]    Compiling deflate v0.8.6
[INFO] [stderr]    Compiling gif v0.11.2
[INFO] [stderr]    Compiling openssl-sys v0.9.63
[INFO] [stderr]    Compiling tracing v0.1.26
[INFO] [stderr]    Compiling unicode-normalization v0.1.19
[INFO] [stderr]    Compiling png v0.16.8
[INFO] [stderr]    Compiling want v0.3.0
[INFO] [stderr]    Compiling aho-corasick v0.7.18
[INFO] [stderr]    Compiling crossbeam-channel v0.5.1
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling mio v0.7.11
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[INFO] [stderr]    Compiling clap v2.33.3
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[INFO] [stderr]    Compiling http-body v0.4.2
[INFO] [stderr]    Compiling crossbeam-deque v0.8.0
[INFO] [stderr]    Compiling env_logger v0.7.1
[INFO] [stderr]    Compiling pretty_env_logger v0.4.0
[INFO] [stderr]    Compiling url v2.2.2
[INFO] [stderr]    Compiling jpeg-decoder v0.1.22
[INFO] [stderr]    Compiling tokio-util v0.6.7
[INFO] [stderr]    Compiling serde_urlencoded v0.7.0
[INFO] [stderr]    Compiling toml v0.5.8
[INFO] [stderr]    Compiling h2 v0.3.3
[INFO] [stderr]    Compiling tokio-native-tls v0.3.0
[INFO] [stderr]    Compiling tiff v0.6.1
[INFO] [stderr]    Compiling image v0.23.14
[INFO] [stderr]    Compiling pin-project-internal v1.0.7
[INFO] [stderr]    Compiling structopt-derive v0.4.14
[INFO] [stderr]    Compiling pin-project v1.0.7
[INFO] [stderr]    Compiling structopt v0.3.21
[INFO] [stderr]    Compiling hyper v0.14.8
[INFO] [stderr]    Compiling hyper-tls v0.5.0
[INFO] [stderr]    Compiling reqwest v0.11.3
[INFO] [stderr]    Compiling cargo-memex v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 50.56s
[INFO] running `Command { std: "docker" "inspect" "3f6eb06447e17406910c03bcdf4c00675ef72c3a3b0a31f60e2adc5a1bdd14e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3f6eb06447e17406910c03bcdf4c00675ef72c3a3b0a31f60e2adc5a1bdd14e2", kill_on_drop: false }`
[INFO] [stdout] 3f6eb06447e17406910c03bcdf4c00675ef72c3a3b0a31f60e2adc5a1bdd14e2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 38d399e0ce4d039cd5b851adf3ecb9ba4f010eae149b52545d4308f6733ad1eb
[INFO] running `Command { std: "docker" "start" "-a" "38d399e0ce4d039cd5b851adf3ecb9ba4f010eae149b52545d4308f6733ad1eb", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling cargo-memex v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `ColorType`, `JpegEncoder`
[INFO] [stdout]   --> src/jpeg.rs:53:37
[INFO] [stdout]    |
[INFO] [stdout] 53 |         codecs::jpeg::{JpegDecoder, JpegEncoder},
[INFO] [stdout]    |                                     ^^^^^^^^^^^
[INFO] [stdout] 54 |         ColorType, DynamicImage, ImageDecoder,
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Read`
[INFO] [stdout]   --> src/jpeg.rs:58:44
[INFO] [stdout]    |
[INFO] [stdout] 58 |         io::{BufReader, BufWriter, Cursor, Read},
[INFO] [stdout]    |                                            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 10.46s
[INFO] running `Command { std: "docker" "inspect" "38d399e0ce4d039cd5b851adf3ecb9ba4f010eae149b52545d4308f6733ad1eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "38d399e0ce4d039cd5b851adf3ecb9ba4f010eae149b52545d4308f6733ad1eb", kill_on_drop: false }`
[INFO] [stdout] 38d399e0ce4d039cd5b851adf3ecb9ba4f010eae149b52545d4308f6733ad1eb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f7fc74a903f177f782a5e9291ae1e8d46259782ded70e3aaaae4cfa826d643ec
[INFO] running `Command { std: "docker" "start" "-a" "f7fc74a903f177f782a5e9291ae1e8d46259782ded70e3aaaae4cfa826d643ec", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: unused imports: `ColorType`, `JpegEncoder`
[INFO] [stderr]   --> src/jpeg.rs:53:37
[INFO] [stderr]    |
[INFO] [stderr] 53 |         codecs::jpeg::{JpegDecoder, JpegEncoder},
[INFO] [stderr]    |                                     ^^^^^^^^^^^
[INFO] [stderr] 54 |         ColorType, DynamicImage, ImageDecoder,
[INFO] [stderr]    |         ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Read`
[INFO] [stderr]   --> src/jpeg.rs:58:44
[INFO] [stderr]    |
[INFO] [stderr] 58 |         io::{BufReader, BufWriter, Cursor, Read},
[INFO] [stderr]    |                                            ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `cargo-memex` (lib test) generated 2 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.24s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/cargo_memex-2fd116889abea4d1)
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test jpeg::decoder::idct::test_choose_idct_size ... ok
[INFO] [stdout] test jpeg::decoder::idct::test_dequantize_and_idct_block_8x8 ... ok
[INFO] [stdout] test jpeg::decoder::idct::test_dequantize_and_idct_block_8x8_all_zero ... ok
[INFO] [stdout] test jpeg::decoder::idct::test_dequantize_and_idct_block_8x8_saturated ... ok
[INFO] [stdout] test jpeg::tests::decode_encode ... ignored
[INFO] [stdout] test jpeg::tests::demo_jpeg ... ignored
[INFO] [stdout] test jpeg::decoder::parser::test_update_component_sizes ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 2 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/cargo_memex-c2509aed28e7a67b)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests cargo-memex
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f7fc74a903f177f782a5e9291ae1e8d46259782ded70e3aaaae4cfa826d643ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f7fc74a903f177f782a5e9291ae1e8d46259782ded70e3aaaae4cfa826d643ec", kill_on_drop: false }`
[INFO] [stdout] f7fc74a903f177f782a5e9291ae1e8d46259782ded70e3aaaae4cfa826d643ec
