[INFO] fetching crate encoded-words 0.2.0...
[INFO] testing encoded-words-0.2.0 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7
[INFO] extracting crate encoded-words 0.2.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate encoded-words 0.2.0
[INFO] finished tweaking crates.io crate encoded-words 0.2.0
[INFO] tweaked toml for crates.io crate encoded-words 0.2.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate encoded-words 0.2.0 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 18 packages to latest compatible versions
[INFO] [stderr]       Adding base64 v0.12.3 (available: v0.22.1)
[INFO] [stderr]       Adding thiserror v1.0.69 (available: v2.0.17)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "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-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e34f7fa648500f25bf8224f4eda0764523411f028d91353a9b5fac1d18aa2730
[INFO] running `Command { std: "docker" "start" "-a" "e34f7fa648500f25bf8224f4eda0764523411f028d91353a9b5fac1d18aa2730", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e34f7fa648500f25bf8224f4eda0764523411f028d91353a9b5fac1d18aa2730", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e34f7fa648500f25bf8224f4eda0764523411f028d91353a9b5fac1d18aa2730", kill_on_drop: false }`
[INFO] [stdout] e34f7fa648500f25bf8224f4eda0764523411f028d91353a9b5fac1d18aa2730
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6ff4eb81906309776f0176f9340bfaab11d75199f052dbfbff1e629cb7709c90
[INFO] running `Command { std: "docker" "start" "-a" "6ff4eb81906309776f0176f9340bfaab11d75199f052dbfbff1e629cb7709c90", kill_on_drop: false }`
[INFO] [stderr]    Compiling base64 v0.22.1
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling charset v0.1.5
[INFO] [stderr]    Compiling encoded-words v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/charset.rs:71:32
[INFO] [stdout]    |
[INFO] [stdout] 71 |     pub fn encode(self, input: &str) -> (Cow<[u8]>, bool) {
[INFO] [stdout]    |                                ^^^^      ^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                                |
[INFO] [stdout]    |                                the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 71 |     pub fn encode(self, input: &str) -> (Cow<'_, [u8]>, bool) {
[INFO] [stdout]    |                                              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/charset.rs:85:53
[INFO] [stdout]    |
[INFO] [stdout] 85 |     pub fn decode_without_bom_handling(self, bytes: &[u8]) -> (Cow<str>, bool) {
[INFO] [stdout]    |                                                     ^^^^^      ^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                                                     |
[INFO] [stdout]    |                                                     the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 85 |     pub fn decode_without_bom_handling(self, bytes: &[u8]) -> (Cow<'_, str>, bool) {
[INFO] [stdout]    |                                                                    +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.81s
[INFO] running `Command { std: "docker" "inspect" "6ff4eb81906309776f0176f9340bfaab11d75199f052dbfbff1e629cb7709c90", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6ff4eb81906309776f0176f9340bfaab11d75199f052dbfbff1e629cb7709c90", kill_on_drop: false }`
[INFO] [stdout] 6ff4eb81906309776f0176f9340bfaab11d75199f052dbfbff1e629cb7709c90
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a03f861bef0e7c58765d52315dac6ed6e9cf32a23cb3236417935d0cee29966c
[INFO] running `Command { std: "docker" "start" "-a" "a03f861bef0e7c58765d52315dac6ed6e9cf32a23cb3236417935d0cee29966c", kill_on_drop: false }`
[INFO] [stderr]    Compiling encoded-words v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/charset.rs:71:32
[INFO] [stdout]    |
[INFO] [stdout] 71 |     pub fn encode(self, input: &str) -> (Cow<[u8]>, bool) {
[INFO] [stdout]    |                                ^^^^      ^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                                |
[INFO] [stdout]    |                                the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 71 |     pub fn encode(self, input: &str) -> (Cow<'_, [u8]>, bool) {
[INFO] [stdout]    |                                              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/charset.rs:85:53
[INFO] [stdout]    |
[INFO] [stdout] 85 |     pub fn decode_without_bom_handling(self, bytes: &[u8]) -> (Cow<str>, bool) {
[INFO] [stdout]    |                                                     ^^^^^      ^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                                                     |
[INFO] [stdout]    |                                                     the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 85 |     pub fn decode_without_bom_handling(self, bytes: &[u8]) -> (Cow<'_, str>, bool) {
[INFO] [stdout]    |                                                                    +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/charset.rs:71:32
[INFO] [stdout]    |
[INFO] [stdout] 71 |     pub fn encode(self, input: &str) -> (Cow<[u8]>, bool) {
[INFO] [stdout]    |                                ^^^^      ^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                                |
[INFO] [stdout]    |                                the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 71 |     pub fn encode(self, input: &str) -> (Cow<'_, [u8]>, bool) {
[INFO] [stdout]    |                                              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/charset.rs:85:53
[INFO] [stdout]    |
[INFO] [stdout] 85 |     pub fn decode_without_bom_handling(self, bytes: &[u8]) -> (Cow<str>, bool) {
[INFO] [stdout]    |                                                     ^^^^^      ^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                                                     |
[INFO] [stdout]    |                                                     the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 85 |     pub fn decode_without_bom_handling(self, bytes: &[u8]) -> (Cow<'_, str>, bool) {
[INFO] [stdout]    |                                                                    +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.05s
[INFO] running `Command { std: "docker" "inspect" "a03f861bef0e7c58765d52315dac6ed6e9cf32a23cb3236417935d0cee29966c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a03f861bef0e7c58765d52315dac6ed6e9cf32a23cb3236417935d0cee29966c", kill_on_drop: false }`
[INFO] [stdout] a03f861bef0e7c58765d52315dac6ed6e9cf32a23cb3236417935d0cee29966c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b272d99938d065eefacfef35dc7a561457fe9683efbb160775e97f68ff70f8a9
[INFO] running `Command { std: "docker" "start" "-a" "b272d99938d065eefacfef35dc7a561457fe9683efbb160775e97f68ff70f8a9", kill_on_drop: false }`
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/charset.rs:71:32
[INFO] [stderr]    |
[INFO] [stderr] 71 |     pub fn encode(self, input: &str) -> (Cow<[u8]>, bool) {
[INFO] [stderr]    |                                ^^^^      ^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]    |                                |
[INFO] [stderr]    |                                the lifetime is elided here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 71 |     pub fn encode(self, input: &str) -> (Cow<'_, [u8]>, bool) {
[INFO] [stderr]    |                                              +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/charset.rs:85:53
[INFO] [stderr]    |
[INFO] [stderr] 85 |     pub fn decode_without_bom_handling(self, bytes: &[u8]) -> (Cow<str>, bool) {
[INFO] [stderr]    |                                                     ^^^^^      ^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]    |                                                     |
[INFO] [stderr]    |                                                     the lifetime is elided here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stdout] 
[INFO] [stderr] 85 |     pub fn decode_without_bom_handling(self, bytes: &[u8]) -> (Cow<'_, str>, bool) {
[INFO] [stdout] running 36 tests
[INFO] [stderr]    |                                                                    +++
[INFO] [stderr] 
[INFO] [stderr] warning: `encoded-words` (lib) generated 2 warnings (run `cargo fix --lib -p encoded-words` to apply 2 suggestions)
[INFO] [stderr] warning: `encoded-words` (lib test) generated 2 warnings (2 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/encoded_words-63f4261075e0e0d2)
[INFO] [stdout] test encoded_words::tests::test_decode_b_invalid_character ... ok
[INFO] [stdout] test encoded_words::tests::test_decode_b_invalid_character_and_bad_padding ... ok
[INFO] [stdout] test encoded_words::tests::test_decode_b_invalid_length ... ok
[INFO] [stdout] test encoded_words::tests::test_decode_b_missing_padding ... ok
[INFO] [stdout] test encoded_words::tests::test_decode_case_ignored_b ... ok
[INFO] [stdout] test encoded_words::tests::test_decode_invalid_bytes_ignored_with_defect_b ... ok
[INFO] [stdout] test encoded_words::tests::test_decode_wrong_format_input ... ok
[INFO] [stdout] test encoded_words::tests::test_decode_q_encoded ... ok
[INFO] [stdout] test encoded_words::tests::test_decode_unknown_8bit_charset ... ok
[INFO] [stdout] test encoded_words::tests::test_decode_q_spaces ... ok
[INFO] [stdout] test encoded_words::tests::test_decode_nonnull_lang ... ok
[INFO] [stdout] test encoded_words::tests::test_decode_nonascii_q ... ok
[INFO] [stdout] test encoded_words::tests::test_decode_non_trivial_q ... ok
[INFO] [stdout] test encoded_words::tests::test_encode_auto_b_if_enough_unsafe ... ok
[INFO] [stdout] test encoded_words::tests::test_encode_auto_b_if_long_unsafe ... ok
[INFO] [stdout] test encoded_words::tests::test_decode_b_simple ... ok
[INFO] [stdout] test encoded_words::tests::test_decode_case_ignored_q ... ok
[INFO] [stdout] test encoded_words::tests::test_decode_escaped_bytes_preserved_q ... ok
[INFO] [stdout] test encoded_words::tests::test_decode_padding_defect_b ... ok
[INFO] [stdout] test encoded_words::tests::test_decode_simple_q ... ok
[INFO] [stdout] test encoded_words::tests::test_decode_simple_b ... ok
[INFO] [stdout] test encoded_words::tests::test_encode_auto_q ... ok
[INFO] [stdout] test encoded_words::tests::test_decode_undecodable_bytes_ignored_with_defect_b ... ok
[INFO] [stdout] test encoded_words::tests::test_encode_auto_q_if_mostly_safe ... ok
[INFO] [stdout] test encoded_words::tests::test_decode_q_no_encoded ... ok
[INFO] [stdout] test encoded_words::tests::test_encode_auto_q_if_short_mostly_safe ... ok
[INFO] [stdout] test encoded_words::tests::test_encode_q_all_safe ... ok
[INFO] [stdout] test encoded_words::tests::test_encode_q_encodables ... ok
[INFO] [stdout] test encoded_words::tests::test_encode_b_padding ... ok
[INFO] [stdout] test encoded_words::tests::test_encode_simple_b ... ok
[INFO] [stdout] test encoded_words::tests::test_encode_simple_q ... ok
[INFO] [stdout] test encoded_words::tests::test_encode_q_spaces ... ok
[INFO] [stdout] test encoded_words::tests::test_encode_lang ... ok
[INFO] [stdout] test encoded_words::tests::test_encode_utf8_default ... ok
[INFO] [stdout] test encoded_words::tests::test_encode_b_simple ... ok
[INFO] [stdout] test encoded_words::tests::test_decode_unknown_charset ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 36 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.08s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests encoded_words
[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] running `Command { std: "docker" "inspect" "b272d99938d065eefacfef35dc7a561457fe9683efbb160775e97f68ff70f8a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b272d99938d065eefacfef35dc7a561457fe9683efbb160775e97f68ff70f8a9", kill_on_drop: false }`
[INFO] [stdout] b272d99938d065eefacfef35dc7a561457fe9683efbb160775e97f68ff70f8a9
