[INFO] fetching crate safe-decode 0.1.1...
[INFO] testing safe-decode-0.1.1 against 1.100.0-beta.1 for beta-1.100-2
[INFO] extracting crate safe-decode 0.1.1 into /workspace/builds/worker-4-tc2/source
[INFO] removed /workspace/builds/worker-4-tc2/source/rust-toolchain.toml
[INFO] started tweaking crates.io crate safe-decode 0.1.1
[INFO] finished tweaking crates.io crate safe-decode 0.1.1
[INFO] tweaked toml for crates.io crate safe-decode 0.1.1 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate safe-decode 0.1.1 on toolchain 1.100.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate safe-decode 0.1.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3111399a4047eeb3a02b7a90e478d715f38a8c6669b5c4b49d30a17385265909" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] f740e6abe544d43b2d539a7adba5303890dc48fb63d8d91039f185383b2d7f87
[INFO] running `Command { std: "docker" "start" "f740e6abe544d43b2d539a7adba5303890dc48fb63d8d91039f185383b2d7f87", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f740e6abe544d43b2d539a7adba5303890dc48fb63d8d91039f185383b2d7f87", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "f740e6abe544d43b2d539a7adba5303890dc48fb63d8d91039f185383b2d7f87" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f740e6abe544d43b2d539a7adba5303890dc48fb63d8d91039f185383b2d7f87", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "f740e6abe544d43b2d539a7adba5303890dc48fb63d8d91039f185383b2d7f87" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling safe-decode v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.30s
[INFO] running `Command { std: "docker" "inspect" "f740e6abe544d43b2d539a7adba5303890dc48fb63d8d91039f185383b2d7f87", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "f740e6abe544d43b2d539a7adba5303890dc48fb63d8d91039f185383b2d7f87" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling safe-decode v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.44s
[INFO] running `Command { std: "docker" "inspect" "f740e6abe544d43b2d539a7adba5303890dc48fb63d8d91039f185383b2d7f87", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "f740e6abe544d43b2d539a7adba5303890dc48fb63d8d91039f185383b2d7f87" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/build/safe-decode/4f1c052db4feb034/out/safe_decode-4f1c052db4feb034)
[INFO] [stdout] 
[INFO] [stdout] running 34 tests
[INFO] [stdout] test rot13::tests::empty_input_yields_empty_output ... ok
[INFO] [stdout] test hex::tests::pads_every_byte_to_two_digits ... ok
[INFO] [stdout] test rot13::tests::decodes_a_real_userassist_value_name ... ok
[INFO] [stdout] test hex::tests::renders_the_full_byte_range ... ok
[INFO] [stdout] test hex::tests::output_length_is_always_twice_the_input ... ok
[INFO] [stdout] test rot13::tests::is_its_own_inverse ... ok
[INFO] [stdout] test rot13::tests::rotates_both_cases ... ok
[INFO] [stdout] test hex::tests::empty_input_yields_empty_output ... ok
[INFO] [stdout] test hex::tests::upper_and_lower_differ_only_in_case ... ok
[INFO] [stdout] test rot13::tests::leaves_non_letters_alone ... ok
[INFO] [stdout] test utf16::tests::all_nuls_are_handled_by_each_policy ... ok
[INFO] [stdout] test utf16::tests::decodes_a_realistic_nul_padded_path_field ... ok
[INFO] [stdout] test utf16::tests::empty_input_decodes_to_empty_and_is_not_lossy ... ok
[INFO] [stdout] test rot13::tests::leaves_non_ascii_alone ... ok
[INFO] [stdout] test utf16::tests::lone_high_surrogate_is_replaced_and_counted ... ok
[INFO] [stdout] test utf16::tests::endianness_actually_changes_the_result ... ok
[INFO] [stdout] test utf16::tests::every_policy_reports_the_dangling_byte ... ok
[INFO] [stdout] test utf16::tests::keep_nuls_keeps_every_nul_as_u0000 ... ok
[INFO] [stdout] test rot13::tests::wraps_at_the_alphabet_boundary ... ok
[INFO] [stdout] test utf16::tests::a_single_byte_decodes_to_nothing_but_reports_the_dangling_byte ... ok
[INFO] [stdout] test utf16::tests::big_endian_twins_match_the_little_endian_family ... ok
[INFO] [stdout] test utf16::tests::empty_input_splits_into_one_empty_segment ... ok
[INFO] [stdout] test utf16::tests::the_four_policies_produce_four_different_answers ... ok
[INFO] [stdout] test utf16::tests::trim_end_nuls_keeps_interior_nuls_and_drops_only_trailing_ones ... ok
[INFO] [stdout] test utf16::tests::unpaired_surrogate_before_a_valid_pair_counts_once ... ok
[INFO] [stdout] test utf16::tests::lone_low_surrogate_is_replaced_and_counted ... ok
[INFO] [stdout] test utf16::tests::until_nul_stops_dead_at_the_first_nul ... ok
[INFO] [stdout] test utf16::tests::odd_length_input_drops_the_trailing_byte_and_says_so ... ok
[INFO] [stdout] test utf16::tests::split_counts_unpaired_surrogates_per_segment ... ok
[INFO] [stdout] test utf16::tests::split_on_nul_yields_every_segment_including_the_trailing_empty ... ok
[INFO] [stdout] test utf16::tests::until_nul_returns_the_whole_string_when_no_nul_is_present ... ok
[INFO] [stdout] test utf16::tests::split_reports_the_dangling_byte_on_the_segment_that_lost_it ... ok
[INFO] [stdout] test utf16::tests::trim_end_nuls_leaves_a_string_without_padding_untouched ... ok
[INFO] [stdout] test utf16::tests::well_formed_surrogate_pair_is_not_lossy ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 34 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests safe_decode
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/hex.rs - hex::to_hex_upper (line 18) ... ok
[INFO] [stdout] test src/rot13.rs - rot13::rot13 (line 10) ... ok
[INFO] [stdout] test src/lib.rs - (line 26) ... ok
[INFO] [stdout] test src/lib.rs - (line 47) ... ok
[INFO] [stdout] test src/hex.rs - hex::to_hex_lower (line 7) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.61s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f740e6abe544d43b2d539a7adba5303890dc48fb63d8d91039f185383b2d7f87", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f740e6abe544d43b2d539a7adba5303890dc48fb63d8d91039f185383b2d7f87", kill_on_drop: false }`
[INFO] [stdout] f740e6abe544d43b2d539a7adba5303890dc48fb63d8d91039f185383b2d7f87
