[INFO] fetching crate mdurl 0.3.1...
[INFO] testing mdurl-0.3.1 against master#733b47ea4b1b86216f14ef56e49440c33933f230+rustflags=-Copt-level=3 for pr-138759
[INFO] extracting crate mdurl 0.3.1 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate mdurl 0.3.1
[INFO] finished tweaking crates.io crate mdurl 0.3.1
[INFO] tweaked toml for crates.io crate mdurl 0.3.1 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate mdurl 0.3.1 on toolchain 733b47ea4b1b86216f14ef56e49440c33933f230
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 11 packages to latest compatible versions
[INFO] [stderr]       Adding idna v0.3.0 (available: v1.1.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 420d9911181eba35306bfa72dd8460c960d0352b84fa7e68e113bd94b5f20f39
[INFO] running `Command { std: "docker" "start" "-a" "420d9911181eba35306bfa72dd8460c960d0352b84fa7e68e113bd94b5f20f39", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "420d9911181eba35306bfa72dd8460c960d0352b84fa7e68e113bd94b5f20f39", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "420d9911181eba35306bfa72dd8460c960d0352b84fa7e68e113bd94b5f20f39", kill_on_drop: false }`
[INFO] [stdout] 420d9911181eba35306bfa72dd8460c960d0352b84fa7e68e113bd94b5f20f39
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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 -Copt-level=3" "-e" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] eb8341aacb9b598aea60d5464561afb455c449ac8910d74b5f07e38abc711f79
[INFO] running `Command { std: "docker" "start" "-a" "eb8341aacb9b598aea60d5464561afb455c449ac8910d74b5f07e38abc711f79", kill_on_drop: false }`
[INFO] [stderr]    Compiling idna v0.3.0
[INFO] [stderr]    Compiling mdurl v0.3.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> src/urlencode/decode.rs:33:23
[INFO] [stdout]    |
[INFO] [stdout] 33 | pub fn decode(string: &str, exclude: AsciiSet) -> Cow<str> {
[INFO] [stdout]    |                       ^^^^                        -------- the lifetime gets resolved as `'_`
[INFO] [stdout]    |                       |
[INFO] [stdout]    |                       this lifetime flows to the output
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]    |
[INFO] [stdout] 33 | pub fn decode(string: &str, exclude: AsciiSet) -> Cow<'_, str> {
[INFO] [stdout]    |                                                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> src/urlencode/encode.rs:30:23
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub fn encode(string: &str, exclude: AsciiSet, keep_escaped: bool) -> Cow<str> {
[INFO] [stdout]    |                       ^^^^ this lifetime flows to the output          -------- the lifetime gets resolved as `'_`
[INFO] [stdout]    |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub fn encode(string: &str, exclude: AsciiSet, keep_escaped: bool) -> Cow<'_, str> {
[INFO] [stdout]    |                                                                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.25s
[INFO] running `Command { std: "docker" "inspect" "eb8341aacb9b598aea60d5464561afb455c449ac8910d74b5f07e38abc711f79", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eb8341aacb9b598aea60d5464561afb455c449ac8910d74b5f07e38abc711f79", kill_on_drop: false }`
[INFO] [stdout] eb8341aacb9b598aea60d5464561afb455c449ac8910d74b5f07e38abc711f79
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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 -Copt-level=3" "-e" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 519de3b142bf57947c72f88bd9d278d9154c99cffb739dd09c36d0fc955365ce
[INFO] running `Command { std: "docker" "start" "-a" "519de3b142bf57947c72f88bd9d278d9154c99cffb739dd09c36d0fc955365ce", kill_on_drop: false }`
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> src/urlencode/decode.rs:33:23
[INFO] [stdout]    |
[INFO] [stdout] 33 | pub fn decode(string: &str, exclude: AsciiSet) -> Cow<str> {
[INFO] [stdout]    |                       ^^^^                        -------- the lifetime gets resolved as `'_`
[INFO] [stdout]    |                       |
[INFO] [stdout]    |                       this lifetime flows to the output
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]    |
[INFO] [stdout] 33 | pub fn decode(string: &str, exclude: AsciiSet) -> Cow<'_, str> {
[INFO] [stdout]    |                                                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> src/urlencode/encode.rs:30:23
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub fn encode(string: &str, exclude: AsciiSet, keep_escaped: bool) -> Cow<str> {
[INFO] [stdout]    |                       ^^^^ this lifetime flows to the output          -------- the lifetime gets resolved as `'_`
[INFO] [stdout]    |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub fn encode(string: &str, exclude: AsciiSet, keep_escaped: bool) -> Cow<'_, str> {
[INFO] [stdout]    |                                                                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling mdurl v0.3.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> src/urlencode/decode.rs:33:23
[INFO] [stdout]    |
[INFO] [stdout] 33 | pub fn decode(string: &str, exclude: AsciiSet) -> Cow<str> {
[INFO] [stdout]    |                       ^^^^                        -------- the lifetime gets resolved as `'_`
[INFO] [stdout]    |                       |
[INFO] [stdout]    |                       this lifetime flows to the output
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]    |
[INFO] [stdout] 33 | pub fn decode(string: &str, exclude: AsciiSet) -> Cow<'_, str> {
[INFO] [stdout]    |                                                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> src/urlencode/encode.rs:30:23
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub fn encode(string: &str, exclude: AsciiSet, keep_escaped: bool) -> Cow<str> {
[INFO] [stdout]    |                       ^^^^ this lifetime flows to the output          -------- the lifetime gets resolved as `'_`
[INFO] [stdout]    |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub fn encode(string: &str, exclude: AsciiSet, keep_escaped: bool) -> Cow<'_, str> {
[INFO] [stdout]    |                                                                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 3.78s
[INFO] running `Command { std: "docker" "inspect" "519de3b142bf57947c72f88bd9d278d9154c99cffb739dd09c36d0fc955365ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "519de3b142bf57947c72f88bd9d278d9154c99cffb739dd09c36d0fc955365ce", kill_on_drop: false }`
[INFO] [stdout] 519de3b142bf57947c72f88bd9d278d9154c99cffb739dd09c36d0fc955365ce
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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 -Copt-level=3" "-e" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a1311f26d515d495488ac11ed73174db82eeb879992582db10d28d0132d1d8fe
[INFO] running `Command { std: "docker" "start" "-a" "a1311f26d515d495488ac11ed73174db82eeb879992582db10d28d0132d1d8fe", kill_on_drop: false }`
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]   --> src/urlencode/decode.rs:33:23
[INFO] [stderr]    |
[INFO] [stderr] 33 | pub fn decode(string: &str, exclude: AsciiSet) -> Cow<str> {
[INFO] [stderr]    |                       ^^^^                        -------- the lifetime gets resolved as `'_`
[INFO] [stderr]    |                       |
[INFO] [stderr]    |                       this lifetime flows to the output
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stderr]    |
[INFO] [stderr] 33 | pub fn decode(string: &str, exclude: AsciiSet) -> Cow<'_, str> {
[INFO] [stderr]    |                                                       +++
[INFO] [stderr] 
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]   --> src/urlencode/encode.rs:30:23
[INFO] [stderr]    |
[INFO] [stderr] 30 | pub fn encode(string: &str, exclude: AsciiSet, keep_escaped: bool) -> Cow<str> {
[INFO] [stderr]    |                       ^^^^ this lifetime flows to the output          -------- the lifetime gets resolved as `'_`
[INFO] [stderr]    |
[INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stderr]    |
[INFO] [stderr] 30 | pub fn encode(string: &str, exclude: AsciiSet, keep_escaped: bool) -> Cow<'_, str> {
[INFO] [stderr]    |                                                                           +++
[INFO] [stderr] 
[INFO] [stderr] warning: `mdurl` (lib) generated 2 warnings
[INFO] [stderr] warning: `mdurl` (lib test) generated 2 warnings (2 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/mdurl-a7058adcf9b22508)
[INFO] [stdout] 
[INFO] [stdout] running 46 tests
[INFO] [stdout] test format::tests::format_url_for_computers::encode_should_skip_already_encoded_sequences ... ok
[INFO] [stdout] test format::tests::format_url_for_computers::encode_should_lowercase_protocol_and_domain ... ok
[INFO] [stdout] test format::tests::format_url_for_humans::encode_should_urlencode_nonascii_parts ... ok
[INFO] [stdout] test format::tests::format_url_for_computers::encode_should_punycode_domains ... ok
[INFO] [stdout] test format::tests::format_url_for_humans::should_decode_punycode_domains ... ok
[INFO] [stdout] test format::tests::format_url_for_humans::should_keep_encoded_sequences ... ok
[INFO] [stdout] test format::tests::format_url_for_humans::should_keep_uppercase_domain ... ok
[INFO] [stdout] test format::tests::elide_url::should_elide_middle_of_the_path ... ok
[INFO] [stdout] test format::tests::format_url_for_computers::encode_should_urlencode_nonascii_parts ... ok
[INFO] [stdout] test format::tests::elide_url::should_elide_if_path_ends_with_slash ... ok
[INFO] [stdout] test format::tests::elide_url::should_work_with_0_or_1_char ... ok
[INFO] [stdout] test format::tests::elide_url::remove_www_without_eliding2 ... ok
[INFO] [stdout] test format::tests::elide_url::should_truncate_domains ... ok
[INFO] [stdout] test format::tests::elide_url::should_show_common_2nd_level_domains ... ok
[INFO] [stdout] test format::tests::elide_url::should_not_have_consecutive_elides ... ok
[INFO] [stdout] test format::tests::elide_url::should_elide_ip_addresses_from_the_back ... ok
[INFO] [stdout] test format::tests::elide_url::remove_www_without_eliding ... ok
[INFO] [stdout] test format::tests::elide_url::should_elide_domains_from_the_front ... ok
[INFO] [stdout] test format::tests::format_url_for_humans::should_keep_uppercase_protocol ... ok
[INFO] [stdout] test format::tests::format_url_for_humans::should_omit_mailto ... ok
[INFO] [stdout] test format::tests::format_url_for_humans::url_without_protocol_no_slashes ... ok
[INFO] [stdout] test urlencode::asciiset::tests::add_remove ... ok
[INFO] [stdout] test urlencode::asciiset::tests::from_should_return_ascii_plus ... ok
[INFO] [stdout] test urlencode::asciiset::tests::new_should_return_ascii ... ok
[INFO] [stdout] test urlencode::decode::tests::should_deal_with_utf8 ... ok
[INFO] [stdout] test url::tests::round_trip ... ok
[INFO] [stdout] test urlencode::decode::tests::should_decode_xx ... ok
[INFO] [stdout] test urlencode::decode::tests::should_not_decode_invalid_sequences ... ok
[INFO] [stdout] test urlencode::decode::tests::should_not_decode_reserved_set ... ok
[INFO] [stdout] test urlencode::encode::tests::arguments_encode_string_unescapedset ... ok
[INFO] [stdout] test urlencode::encode::tests::arguments_keepescaped_false ... ok
[INFO] [stdout] test urlencode::encode::tests::should_encode_percent_if_it_doesnt_start_a_valid_escape_seq ... ok
[INFO] [stdout] test urlencode::encode::tests::should_encode_spaces ... ok
[INFO] [stdout] test urlencode::encode::tests::should_encode_characters_on_the_cache_borders ... ok
[INFO] [stdout] test urlencode::encode::tests::should_encode_square_brackets_commonmark_tests ... ok
[INFO] [stdout] test urlencode::encode::tests::should_encode_control_chars ... ok
[INFO] [stdout] test urlencode::encode::tests::should_encode_unicode ... ok
[INFO] [stdout] test urlencode::encode::tests::should_preserve_non_utf8_encoded_characters ... ok
[INFO] [stdout] test urlencode::encode::tests::arguments_keepescaped_true ... ok
[INFO] [stdout] test urlencode::encode::tests::should_not_encode_parts_of_an_url ... ok
[INFO] [stdout] test urlencode::encode::tests::should_encode_percent ... ok
[INFO] [stdout] test format::tests::format_url_for_humans::url_without_protocol_slashes ... ok
[INFO] [stdout] test format::tests::elide_url::should_show_4_letter_3rd_level_domains ... ok
[INFO] [stdout] test format::tests::elide_url::second_level_www ... ok
[INFO] [stdout] test urlencode::asciiset::tests::add_higher_byte - should panic ... FAILED
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] [stdout] test urlencode::asciiset::tests::add_non_ascii - should panic ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- urlencode::asciiset::tests::add_higher_byte stdout ----
[INFO] [stdout] note: test did not panic as expected at src/urlencode/asciiset.rs:122:8
[INFO] [stdout] ---- urlencode::asciiset::tests::add_non_ascii stdout ----
[INFO] [stdout] note: test did not panic as expected at src/urlencode/asciiset.rs:116:8
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     urlencode::asciiset::tests::add_higher_byte
[INFO] [stdout]     urlencode::asciiset::tests::add_non_ascii
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 44 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.09s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "a1311f26d515d495488ac11ed73174db82eeb879992582db10d28d0132d1d8fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a1311f26d515d495488ac11ed73174db82eeb879992582db10d28d0132d1d8fe", kill_on_drop: false }`
[INFO] [stdout] a1311f26d515d495488ac11ed73174db82eeb879992582db10d28d0132d1d8fe
