[INFO] cloning repository https://github.com/steganogram/cli.stegano.org
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/steganogram/cli.stegano.org" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsteganogram%2Fcli.stegano.org", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsteganogram%2Fcli.stegano.org'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 05af81e3ed1fa1a6698a41abd583636b0a0024f2
[INFO] testing steganogram/cli.stegano.org against master#432e145bd5a974c5b6f4dd9b352891bd7502b69d for pr-87041
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsteganogram%2Fcli.stegano.org" "/workspace/builds/worker-2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/steganogram/cli.stegano.org on toolchain 432e145bd5a974c5b6f4dd9b352891bd7502b69d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/steganogram/cli.stegano.org
[INFO] finished tweaking git repo https://github.com/steganogram/cli.stegano.org
[INFO] tweaked toml for git repo https://github.com/steganogram/cli.stegano.org written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/steganogram/cli.stegano.org already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "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-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "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] 7326a6479409cf721e12d1b6b17ab3d0c6569207608e6c4b3453888d272528bd
[INFO] running `Command { std: "docker" "start" "-a" "7326a6479409cf721e12d1b6b17ab3d0c6569207608e6c4b3453888d272528bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7326a6479409cf721e12d1b6b17ab3d0c6569207608e6c4b3453888d272528bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7326a6479409cf721e12d1b6b17ab3d0c6569207608e6c4b3453888d272528bd", kill_on_drop: false }`
[INFO] [stdout] 7326a6479409cf721e12d1b6b17ab3d0c6569207608e6c4b3453888d272528bd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4f6b090ed0ba7571dcb1c9b88091586dbbe62480b1fb310ddd4238fda4461645
[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" "4f6b090ed0ba7571dcb1c9b88091586dbbe62480b1fb310ddd4238fda4461645", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling libc v0.2.88
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling scopeguard v1.1.0
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling syn v1.0.64
[INFO] [stderr]    Compiling cc v1.0.67
[INFO] [stderr]    Compiling byteorder v1.4.3
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling weezl v0.1.4
[INFO] [stderr]    Compiling unicode-width v0.1.8
[INFO] [stderr]    Compiling scoped_threadpool v0.1.9
[INFO] [stderr]    Compiling bitstream-io v1.0.0
[INFO] [stderr]    Compiling strsim v0.8.0
[INFO] [stderr]    Compiling ansi_term v0.11.0
[INFO] [stderr]    Compiling vec_map v0.8.2
[INFO] [stderr]    Compiling deflate v0.9.1
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling crc32fast v1.2.1
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]    Compiling deflate v0.8.6
[INFO] [stderr]    Compiling gif v0.11.1
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling crossbeam-utils v0.8.3
[INFO] [stderr]    Compiling memoffset v0.6.1
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling rayon v1.5.0
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling miniz_oxide v0.4.4
[INFO] [stderr]    Compiling num-rational v0.3.2
[INFO] [stderr]    Compiling num-iter v0.1.42
[INFO] [stderr]    Compiling png v0.16.8
[INFO] [stderr]    Compiling bzip2-sys v0.1.11+1.0.8
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling time v0.1.43
[INFO] [stderr]    Compiling flate2 v1.0.14
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.3
[INFO] [stderr]    Compiling crossbeam-channel v0.5.0
[INFO] [stderr]    Compiling crossbeam-deque v0.8.0
[INFO] [stderr]    Compiling rayon-core v1.9.0
[INFO] [stderr]    Compiling bzip2 v0.4.3
[INFO] [stderr]    Compiling thiserror-impl v1.0.25
[INFO] [stderr]    Compiling jpeg-decoder v0.1.22
[INFO] [stderr]    Compiling tiff v0.6.1
[INFO] [stderr]    Compiling image v0.23.14
[INFO] [stderr]    Compiling thiserror v1.0.25
[INFO] [stderr]    Compiling zip v0.5.13
[INFO] [stderr]    Compiling stegano-core v0.4.9 (/opt/rustwide/workdir/stegano-core)
[INFO] [stderr]    Compiling stegano-cli v0.4.9 (/opt/rustwide/workdir/stegano-cli)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 54.00s
[INFO] running `Command { std: "docker" "inspect" "4f6b090ed0ba7571dcb1c9b88091586dbbe62480b1fb310ddd4238fda4461645", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4f6b090ed0ba7571dcb1c9b88091586dbbe62480b1fb310ddd4238fda4461645", kill_on_drop: false }`
[INFO] [stdout] 4f6b090ed0ba7571dcb1c9b88091586dbbe62480b1fb310ddd4238fda4461645
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e1c69d4184ce325b5cc3dbd165ee909397f33bc317f8e2587b4292368a437085
[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" "e1c69d4184ce325b5cc3dbd165ee909397f33bc317f8e2587b4292368a437085", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.124
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]    Compiling unicode-xid v0.1.0
[INFO] [stderr]    Compiling itoa v0.4.7
[INFO] [stderr]    Compiling regex-automata v0.1.9
[INFO] [stderr]    Compiling itertools v0.9.0
[INFO] [stderr]    Compiling itertools v0.10.0
[INFO] [stderr]    Compiling getrandom v0.2.2
[INFO] [stderr]    Compiling plotters v0.3.0
[INFO] [stderr]    Compiling serde_derive v1.0.124
[INFO] [stderr]    Compiling stegano-cli v0.4.9 (/opt/rustwide/workdir/stegano-cli)
[INFO] [stderr]    Compiling proc-macro2 v0.4.30
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]    Compiling rand_core v0.6.2
[INFO] [stderr]    Compiling rand_chacha v0.3.0
[INFO] [stderr]    Compiling rustc_version v0.2.3
[INFO] [stderr]    Compiling quote v0.6.13
[INFO] [stderr]    Compiling rand v0.8.3
[INFO] [stderr]    Compiling cast v0.2.3
[INFO] [stderr]    Compiling syn v0.14.9
[INFO] [stderr]    Compiling criterion-plot v0.4.3
[INFO] [stderr]    Compiling tempfile v3.2.0
[INFO] [stderr]    Compiling serde_json v1.0.64
[INFO] [stderr]    Compiling bstr v0.2.15
[INFO] [stderr]    Compiling serde_cbor v0.11.1
[INFO] [stderr]    Compiling csv v1.1.6
[INFO] [stderr]    Compiling speculate v0.1.2
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling criterion v0.3.4
[INFO] [stderr]    Compiling stegano-core v0.4.9 (/opt/rustwide/workdir/stegano-core)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 20.24s
[INFO] running `Command { std: "docker" "inspect" "e1c69d4184ce325b5cc3dbd165ee909397f33bc317f8e2587b4292368a437085", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e1c69d4184ce325b5cc3dbd165ee909397f33bc317f8e2587b4292368a437085", kill_on_drop: false }`
[INFO] [stdout] e1c69d4184ce325b5cc3dbd165ee909397f33bc317f8e2587b4292368a437085
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 50e986d7a6682fc33f9086aa94974c23c9eb3e8399aca4c0419ee64062f060e7
[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" "50e986d7a6682fc33f9086aa94974c23c9eb3e8399aca4c0419ee64062f060e7", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/stegano-941b73be019b6a17)
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/stegano_core-381e9fd929175bcb)
[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] [stdout] 
[INFO] [stdout] running 27 tests
[INFO] [stdout] test e2e_tests::should_accept_a_png_as_target_file ... ok
[INFO] [stdout] test e2e_tests::carrier_item_mut_should_allow_to_mutate_colors ... ok
[INFO] [stdout] test e2e_tests::should_panic_for_invalid_carrier_image_file ... ok
[INFO] [stdout] test e2e_tests::should_panic_for_invalid_media_file ... ok
[INFO] [stdout] test e2e_tests::should_panic_on_invalid_data_file - should panic ... ok
[INFO] [stdout] test e2e_tests::should_panic_on_invalid_data_file_among_valid - should panic ... ok
[INFO] [stdout] test media::image::encoder::decoder_tests::it_should_be_possible_to_mutate_colors ... ok
[INFO] [stdout] test media::image::decoder::decoder_tests::it_should_iterate_over_all_colors_of_an_image ... ok
[INFO] [stdout] test e2e_tests::should_ensure_content_v2_compatibility ... ok
[INFO] [stdout] test message::message_tests::should_convert_from_vec_of_bytes ... ok
[INFO] [stdout] test message::message_tests::should_instantiate_from_read_trait_from_message_buffer ... ok
[INFO] [stdout] test raw_message::raw_message_tests::should_instantiate_from_read_trait_from_message_buffer ... ok
[INFO] [stdout] test e2e_tests::should_raw_unveil_a_message ... ok
[INFO] [stdout] test media::image::decoder::decoder_tests::it_should_yield_none_after_last_pixel_last_color ... ok
[INFO] [stdout] test message::message_tests::should_create_zip_that_is_windows_compatible ... ok
[INFO] [stdout] test message::message_tests::should_convert_into_vec_of_bytes ... ok
[INFO] [stdout] test message::message_tests::should_instantiate_from_read_trait ... ok
[INFO] [stdout] test e2e_tests::should_ensure_content_v2_compatibility_with_2_files_reading ... ok
[INFO] [stdout] test media::image::encoder::decoder_tests::it_should_iterate_columns_first_and_only_3_color_channels ... ok
[INFO] [stdout] test media::image::iterators::tests::iter_color ... ok
[INFO] [stdout] test media::image::iterators::tests::transpose_mut ... ok
[INFO] [stdout] test e2e_tests::should_hide_and_unveil_one_text_file ... ok
[INFO] [stdout] test e2e_tests::should_hide_and_unveil_a_zip_file ... ok
[INFO] [stdout] test e2e_tests::should_ensure_content_v2_compatibility_with_2_files_writing ... ok
[INFO] [stdout] test e2e_tests::should_hide_and_unveil_a_binary_file ... ok
[INFO] [stdout] test e2e_tests::should_hide_and_unveil_one_text_file_in_wav ... ok
[INFO] [stdout] test media::audio::lsb_codec::tests::it_should_encode_and_decode_in_chunks_by_using_read_to_end ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 27 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 10.19s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/bit_iterator_spec.rs (/opt/rustwide/target/debug/deps/bit_iterator_spec-a8cb43c0c013dab9)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test speculate_0::BitIterator_next::test_should_behave_as_the_BitReader ... ok
[INFO] [stdout] test speculate_0::BitIterator_next::test_should_return_the_8_bits_of_H_in_LittleEndian_byte_order ... ok
[INFO] [stdout] test speculate_0::BitIterator_next::test_should_return_8_bits_of_e_in_LittleEndian_byte_order_after_skip_8 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests stegano-core
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type lib --crate-name stegano_core --test /opt/rustwide/workdir/stegano-core/src/lib.rs -L dependency=/opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps -L native=/opt/rustwide/target/debug/build/bzip2-sys-f2a10f48d3ef8b40/out/lib --extern bitstream_io=/opt/rustwide/target/debug/deps/libbitstream_io-93bbc8b4707e3773.rlib --extern byteorder=/opt/rustwide/target/debug/deps/libbyteorder-f328109de99d6196.rlib --extern bzip2=/opt/rustwide/target/debug/deps/libbzip2-01324f7b1dad9bd8.rlib --extern criterion=/opt/rustwide/target/debug/deps/libcriterion-2caba57b9192997b.rlib --extern deflate=/opt/rustwide/target/debug/deps/libdeflate-624c2cd248ef67ad.rlib --extern hound=/opt/rustwide/target/debug/deps/libhound-d859fa9dcc8c7686.rlib --extern image=/opt/rustwide/target/debug/deps/libimage-e4dbf315465fe0c8.rlib --extern speculate=/opt/rustwide/target/debug/deps/libspeculate-52969621c3e1cafa.so --extern stegano_core=/opt/rustwide/target/debug/deps/libstegano_core-29a72783b345e1c5.rlib --extern tempfile=/opt/rustwide/target/debug/deps/libtempfile-0e3e3130f9600fca.rlib --extern thiserror=/opt/rustwide/target/debug/deps/libthiserror-ea91abbaea02aeba.rlib --extern zip=/opt/rustwide/target/debug/deps/libzip-c6e43c16f99778c6.rlib -C embed-bitcode=no --error-format human` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "50e986d7a6682fc33f9086aa94974c23c9eb3e8399aca4c0419ee64062f060e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "50e986d7a6682fc33f9086aa94974c23c9eb3e8399aca4c0419ee64062f060e7", kill_on_drop: false }`
[INFO] [stdout] 50e986d7a6682fc33f9086aa94974c23c9eb3e8399aca4c0419ee64062f060e7