[INFO] fetching crate binaryornot 1.0.0...
[INFO] testing binaryornot-1.0.0 against try#d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2 for pr-86479
[INFO] extracting crate binaryornot 1.0.0 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate binaryornot 1.0.0 on toolchain d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate binaryornot 1.0.0
[INFO] finished tweaking crates.io crate binaryornot 1.0.0
[INFO] tweaked toml for crates.io crate binaryornot 1.0.0 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded chardet v0.2.4
[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" "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" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "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] ff61e2b3befd698a57aded39f13c4ceb82dbd036a2e697805c8079c48dd1a1c6
[INFO] running `Command { std: "docker" "start" "-a" "ff61e2b3befd698a57aded39f13c4ceb82dbd036a2e697805c8079c48dd1a1c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ff61e2b3befd698a57aded39f13c4ceb82dbd036a2e697805c8079c48dd1a1c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ff61e2b3befd698a57aded39f13c4ceb82dbd036a2e697805c8079c48dd1a1c6", kill_on_drop: false }`
[INFO] [stdout] ff61e2b3befd698a57aded39f13c4ceb82dbd036a2e697805c8079c48dd1a1c6
[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" "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" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 85049a65ebc7a65a06673abac42e0a423d7643d01a9eb50da66be37438d2f713
[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" "85049a65ebc7a65a06673abac42e0a423d7643d01a9eb50da66be37438d2f713", kill_on_drop: false }`
[INFO] [stderr]    Compiling chardet v0.2.4
[INFO] [stderr]    Compiling binaryornot v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.94s
[INFO] running `Command { std: "docker" "inspect" "85049a65ebc7a65a06673abac42e0a423d7643d01a9eb50da66be37438d2f713", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "85049a65ebc7a65a06673abac42e0a423d7643d01a9eb50da66be37438d2f713", kill_on_drop: false }`
[INFO] [stdout] 85049a65ebc7a65a06673abac42e0a423d7643d01a9eb50da66be37438d2f713
[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" "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" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5568f60247ce59723dd4945ef2ac343d63c65b6bc55e033eaf1275f2d0cf1529
[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" "5568f60247ce59723dd4945ef2ac343d63c65b6bc55e033eaf1275f2d0cf1529", kill_on_drop: false }`
[INFO] [stderr]    Compiling binaryornot v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.18s
[INFO] running `Command { std: "docker" "inspect" "5568f60247ce59723dd4945ef2ac343d63c65b6bc55e033eaf1275f2d0cf1529", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5568f60247ce59723dd4945ef2ac343d63c65b6bc55e033eaf1275f2d0cf1529", kill_on_drop: false }`
[INFO] [stdout] 5568f60247ce59723dd4945ef2ac343d63c65b6bc55e033eaf1275f2d0cf1529
[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" "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" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 13a7fda5579b4d9646224d2f64aa2b84690a796a6ecf04170a22ecf3cfca3516
[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" "13a7fda5579b4d9646224d2f64aa2b84690a796a6ecf04170a22ecf3cfca3516", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/binaryornot-628cecd6f2c0e574)
[INFO] [stdout] 
[INFO] [stderr]      Running tests/code_tests.rs (/opt/rustwide/target/debug/deps/code_tests-2afda313b24fad5f)
[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 5 tests
[INFO] [stderr]      Running tests/encoding_tests.rs (/opt/rustwide/target/debug/deps/encoding_tests-6a8543d99888faac)
[INFO] [stdout] test css_is_not_binary ... ok
[INFO] [stdout] test js_is_not_binary ... ok
[INFO] [stdout] test json_is_not_binary ... ok
[INFO] [stdout] test lua_is_not_binary ... ok
[INFO] [stdout] test perl2_is_not_binary ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test utf16_is_not_binary ... ok
[INFO] [stdout] test utf16be_is_not_binary ... ok
[INFO] [stdout] test kr_is_not_binary ... ok
[INFO] [stdout] test latin_is_not_binary ... ok
[INFO] [stdout] test utf8_is_not_binary ... ok
[INFO] [stdout] test gb2_is_not_binary ... ok
[INFO] [stdout] test utf16le_is_not_binary ... ok
[INFO] [stdout] test utf82_is_not_binary ... ok
[INFO] [stdout] test shishi_is_not_binary ... ok
[INFO] [stdout] test big5_is_not_binary ... ok
[INFO] [stdout] test utfcn_is_not_binary ... ok
[INFO] [stderr]      Running tests/file_tests.rs (/opt/rustwide/target/debug/deps/file_tests-b084ade301e56365)
[INFO] [stdout] test gb_is_not_binary ... ok
[INFO] [stdout] test big5b_is_not_binary ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test txt_is_not_binary ... ok
[INFO] [stdout] test ds_store_is_binary ... ok
[INFO] [stdout] test empty_is_not_binary ... ok
[INFO] [stdout] test unicode_txt_is_not_binary ... ok
[INFO] [stdout] test decoding_error_is_binary ... ok
[INFO] [stdout] test exe2_is_binary ... ok
[INFO] [stdout] test russian_is_not_binary ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/font_tests.rs (/opt/rustwide/target/debug/deps/font_tests-6fb134469aed9884)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test otf_is_binary ... ok
[INFO] [stdout] test eot_is_binary ... ok
[INFO] [stdout] test ttf_is_binary ... ok
[INFO] [stdout] test woff_is_binary ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/image_tests.rs (/opt/rustwide/target/debug/deps/image_tests-9289ef667637b2a8)
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test gif3_is_binary ... ok
[INFO] [stdout] test svg_is_not_binary ... ok
[INFO] [stdout] test tiff_is_binary ... ok
[INFO] [stdout] test gif2_is_not_binary ... ok
[INFO] [stdout] test bmp_is_binary ... ok
[INFO] [stdout] test gif_is_binary ... ok
[INFO] [stderr]      Running tests/programming_artifact_tests.rs (/opt/rustwide/target/debug/deps/programming_artifact_tests-1bb6e679f0183b4f)
[INFO] [stdout] test jpg_is_binary ... ok
[INFO] [stdout] test rgb_stream_is_binary ... ok
[INFO] [stdout] test png_is_binary ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test empty_pyc_is_binary ... ok
[INFO] [stdout] test pyc_is_binary ... ok
[INFO] [stderr]    Doc-tests binaryornot
[INFO] [stdout] test troublesome_pyc_is_binary ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - is_binary (line 14) - compile ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.21s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "13a7fda5579b4d9646224d2f64aa2b84690a796a6ecf04170a22ecf3cfca3516", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "13a7fda5579b4d9646224d2f64aa2b84690a796a6ecf04170a22ecf3cfca3516", kill_on_drop: false }`
[INFO] [stdout] 13a7fda5579b4d9646224d2f64aa2b84690a796a6ecf04170a22ecf3cfca3516