[INFO] fetching crate jpeg-encoder 0.4.1...
[INFO] testing jpeg-encoder-0.4.1 against try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799
[INFO] extracting crate jpeg-encoder 0.4.1 into /workspace/builds/worker-21/source
[INFO] validating manifest of crates.io crate jpeg-encoder 0.4.1 on toolchain 8262275854dc0e5381c9d42d56257d94932c5a87
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate jpeg-encoder 0.4.1
[INFO] finished tweaking crates.io crate jpeg-encoder 0.4.1
[INFO] tweaked toml for crates.io crate jpeg-encoder 0.4.1 written to /workspace/builds/worker-21/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "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-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 880a67182bc56e6953fe151da6275834ba6c1cac7e668771d2f5705c664ef5de
[INFO] running `Command { std: "docker" "start" "-a" "880a67182bc56e6953fe151da6275834ba6c1cac7e668771d2f5705c664ef5de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "880a67182bc56e6953fe151da6275834ba6c1cac7e668771d2f5705c664ef5de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "880a67182bc56e6953fe151da6275834ba6c1cac7e668771d2f5705c664ef5de", kill_on_drop: false }`
[INFO] [stdout] 880a67182bc56e6953fe151da6275834ba6c1cac7e668771d2f5705c664ef5de
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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=forbid" "-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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3fbf3fec933b9b99d0681e25a0727d1a501190ef7ae4b2ff032ec83755aa875e
[INFO] running `Command { std: "docker" "start" "-a" "3fbf3fec933b9b99d0681e25a0727d1a501190ef7ae4b2ff032ec83755aa875e", kill_on_drop: false }`
[INFO] [stderr]    Compiling jpeg-encoder v0.4.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [optimized + debuginfo] target(s) in 1.24s
[INFO] running `Command { std: "docker" "inspect" "3fbf3fec933b9b99d0681e25a0727d1a501190ef7ae4b2ff032ec83755aa875e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3fbf3fec933b9b99d0681e25a0727d1a501190ef7ae4b2ff032ec83755aa875e", kill_on_drop: false }`
[INFO] [stdout] 3fbf3fec933b9b99d0681e25a0727d1a501190ef7ae4b2ff032ec83755aa875e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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=forbid" "-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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ad3a30131bd81bd0b364a55a756d25b78fc9f3027d55821dc7003fa7cfdf4be1
[INFO] running `Command { std: "docker" "start" "-a" "ad3a30131bd81bd0b364a55a756d25b78fc9f3027d55821dc7003fa7cfdf4be1", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling crossbeam-utils v0.8.5
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling semver v1.0.4
[INFO] [stderr]    Compiling serde v1.0.130
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.5
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling ryu v1.0.6
[INFO] [stderr]    Compiling rayon-core v1.9.1
[INFO] [stderr]    Compiling scopeguard v1.1.0
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling syn v1.0.82
[INFO] [stderr]    Compiling serde_json v1.0.72
[INFO] [stderr]    Compiling itoa v0.4.8
[INFO] [stderr]    Compiling serde_derive v1.0.130
[INFO] [stderr]    Compiling regex-automata v0.1.10
[INFO] [stderr]    Compiling plotters-backend v0.3.2
[INFO] [stderr]    Compiling unicode-width v0.1.9
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling same-file v1.0.6
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]    Compiling half v1.8.2
[INFO] [stderr]    Compiling byteorder v1.4.3
[INFO] [stderr]    Compiling oorandom v11.1.3
[INFO] [stderr]    Compiling bytemuck v1.7.2
[INFO] [stderr]    Compiling color_quant v1.1.0
[INFO] [stderr]    Compiling libc v0.2.108
[INFO] [stderr]    Compiling itertools v0.10.1
[INFO] [stderr]    Compiling walkdir v2.3.2
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling clap v2.34.0
[INFO] [stderr]    Compiling plotters-svg v0.3.1
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling memoffset v0.6.4
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling rayon v1.5.1
[INFO] [stderr]    Compiling num-iter v0.1.42
[INFO] [stderr]    Compiling num-rational v0.3.2
[INFO] [stderr]    Compiling rustc_version v0.4.0
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling crossbeam-channel v0.5.1
[INFO] [stderr]    Compiling csv-core v0.1.10
[INFO] [stderr]    Compiling cast v0.2.7
[INFO] [stderr]    Compiling crossbeam-deque v0.8.1
[INFO] [stderr]    Compiling plotters v0.3.1
[INFO] [stderr]    Compiling criterion-plot v0.4.4
[INFO] [stderr]    Compiling image v0.23.14
[INFO] [stderr]    Compiling bstr v0.2.17
[INFO] [stderr]    Compiling serde_cbor v0.11.2
[INFO] [stderr]    Compiling jpeg-decoder v0.1.22
[INFO] [stderr]    Compiling csv v1.1.6
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling criterion v0.3.5
[INFO] [stderr]    Compiling jpeg-encoder v0.4.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [optimized + debuginfo] target(s) in 40.61s
[INFO] running `Command { std: "docker" "inspect" "ad3a30131bd81bd0b364a55a756d25b78fc9f3027d55821dc7003fa7cfdf4be1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ad3a30131bd81bd0b364a55a756d25b78fc9f3027d55821dc7003fa7cfdf4be1", kill_on_drop: false }`
[INFO] [stdout] ad3a30131bd81bd0b364a55a756d25b78fc9f3027d55821dc7003fa7cfdf4be1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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=forbid" "-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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 9e53b8fdfd9ef4c70a5d27e458a703cc439bd9fb4b14f9f544fe00c5c756c59a
[INFO] running `Command { std: "docker" "start" "-a" "9e53b8fdfd9ef4c70a5d27e458a703cc439bd9fb4b14f9f544fe00c5c756c59a", kill_on_drop: false }`
[INFO] [stderr]     Finished test [optimized + debuginfo] target(s) in 0.14s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/jpeg_encoder-9ba2957b4aba1d79)
[INFO] [stdout] 
[INFO] [stdout] running 27 tests
[INFO] [stdout] test encoder::tests::sampling_factors ... ok
[INFO] [stdout] test image_buffer::tests::test_rgb_to_ycbcr ... ok
[INFO] [stdout] test quantization::tests::test_new_100 ... ok
[INFO] [stdout] test fdct::tests::test_fdct_libjpeg ... ok
[INFO] [stdout] test quantization::tests::test_new_100_quantize ... ok
[INFO] [stdout] test encoder::tests::test_set_progressive ... ok
[INFO] [stdout] test encoder::tests::test_get_num_bits ... ok
[INFO] [stdout] test tests::test_app_segment ... ok
[INFO] [stdout] test tests::test_gray_100 ... ok
[INFO] [stdout] test tests::test_rgb_optimized_missing_table_frequency ... ok
[INFO] [stdout] test tests::test_rgb_optimized ... ok
[INFO] [stdout] test tests::test_rgb_100 ... ok
[INFO] [stdout] test tests::test_rgb_80 ... ok
[INFO] [stdout] test tests::test_rgb_custom_q_table ... ok
[INFO] [stdout] test tests::test_restart_interval_progressive ... ok
[INFO] [stdout] test tests::test_rgb_optimized_progressive ... ok
[INFO] [stdout] test tests::test_cmyk ... ok
[INFO] [stdout] test tests::test_restart_interval_4_1 ... ok
[INFO] [stdout] test tests::test_rgb_4_1 ... ok
[INFO] [stdout] test tests::test_rgb_2_2 ... ok
[INFO] [stdout] test tests::test_restart_interval ... ok
[INFO] [stdout] test tests::test_rgb_1_1 ... ok
[INFO] [stdout] test tests::test_rgb_2_1 ... ok
[INFO] [stdout] test tests::test_rgb_1_4 ... ok
[INFO] [stdout] test tests::test_rgb_progressive ... ok
[INFO] [stdout] test tests::test_ycck ... ok
[INFO] [stdout] test tests::test_icc_profile ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 27 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.62s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests jpeg-encoder
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/image_buffer.rs - image_buffer::ImageBuffer (line 49) - compile ... ok
[INFO] [stdout] test src/lib.rs - (line 4) - compile ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.37s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "9e53b8fdfd9ef4c70a5d27e458a703cc439bd9fb4b14f9f544fe00c5c756c59a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9e53b8fdfd9ef4c70a5d27e458a703cc439bd9fb4b14f9f544fe00c5c756c59a", kill_on_drop: false }`
[INFO] [stdout] 9e53b8fdfd9ef4c70a5d27e458a703cc439bd9fb4b14f9f544fe00c5c756c59a