[INFO] fetching crate mime-parse-4 0.0.0... [INFO] testing mime-parse-4-0.0.0 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-1 [INFO] extracting crate mime-parse-4 0.0.0 into /workspace/builds/worker-0-tc2/source [INFO] started tweaking crates.io crate mime-parse-4 0.0.0 [INFO] finished tweaking crates.io crate mime-parse-4 0.0.0 [INFO] tweaked toml for crates.io crate mime-parse-4 0.0.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate mime-parse-4 0.0.0 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "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-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 0223f1081d4f1183b34b54123233d110c969803e9c744509073148ca4d52f680 [INFO] running `Command { std: "docker" "start" "-a" "0223f1081d4f1183b34b54123233d110c969803e9c744509073148ca4d52f680", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0223f1081d4f1183b34b54123233d110c969803e9c744509073148ca4d52f680", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0223f1081d4f1183b34b54123233d110c969803e9c744509073148ca4d52f680", kill_on_drop: false }` [INFO] [stdout] 0223f1081d4f1183b34b54123233d110c969803e9c744509073148ca4d52f680 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f453d3185d92eb9cebb407ccf2b466ced8b0355a3af598791d65d0a30d74703b [INFO] running `Command { std: "docker" "start" "-a" "f453d3185d92eb9cebb407ccf2b466ced8b0355a3af598791d65d0a30d74703b", kill_on_drop: false }` [INFO] [stderr] Compiling mime-parse-4 v0.0.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:140:19 [INFO] [stdout] | [INFO] [stdout] 140 | pub fn params(&self) -> Params { [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] 140 | pub fn params(&self) -> Params<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.41s [INFO] running `Command { std: "docker" "inspect" "f453d3185d92eb9cebb407ccf2b466ced8b0355a3af598791d65d0a30d74703b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f453d3185d92eb9cebb407ccf2b466ced8b0355a3af598791d65d0a30d74703b", kill_on_drop: false }` [INFO] [stdout] f453d3185d92eb9cebb407ccf2b466ced8b0355a3af598791d65d0a30d74703b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b59b80e034e3b3d543a278cea12c5b6180da456936bac648babd2a97e5fb7e31 [INFO] running `Command { std: "docker" "start" "-a" "b59b80e034e3b3d543a278cea12c5b6180da456936bac648babd2a97e5fb7e31", kill_on_drop: false }` [INFO] [stderr] Compiling mime-parse-4 v0.0.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:140:19 [INFO] [stdout] | [INFO] [stdout] 140 | pub fn params(&self) -> Params { [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] 140 | pub fn params(&self) -> Params<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:140:19 [INFO] [stdout] | [INFO] [stdout] 140 | pub fn params(&self) -> Params { [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] 140 | pub fn params(&self) -> Params<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.31s [INFO] running `Command { std: "docker" "inspect" "b59b80e034e3b3d543a278cea12c5b6180da456936bac648babd2a97e5fb7e31", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b59b80e034e3b3d543a278cea12c5b6180da456936bac648babd2a97e5fb7e31", kill_on_drop: false }` [INFO] [stdout] b59b80e034e3b3d543a278cea12c5b6180da456936bac648babd2a97e5fb7e31 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] f2d5c17ace541f7bd740cab09951f39dd5cae571597cbb1b5e46a6c2cbcbf42f [INFO] running `Command { std: "docker" "start" "-a" "f2d5c17ace541f7bd740cab09951f39dd5cae571597cbb1b5e46a6c2cbcbf42f", kill_on_drop: false }` [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/lib.rs:140:19 [INFO] [stderr] | [INFO] [stderr] 140 | pub fn params(&self) -> Params { [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] 140 | pub fn params(&self) -> Params<'_> { [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: `mime-parse-4` (lib) generated 1 warning (run `cargo fix --lib -p mime-parse-4` to apply 1 suggestion) [INFO] [stderr] warning: `mime-parse-4` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/mime_parse_4-ee0012113239fed9) [INFO] [stdout] [INFO] [stdout] running 24 tests [INFO] [stdout] test rfc7231::tests::error_param_space_after_equals ... ok [INFO] [stdout] test constants::test_mimes_macro_consts ... ok [INFO] [stdout] test rfc7231::tests::error_param_name_crlf ... ok [INFO] [stdout] test rfc7231::tests::charset_utf8_extra_spaces ... ok [INFO] [stdout] test constants::names::test_names_macro_consts ... ok [INFO] [stdout] test rfc7231::tests::error_param_space_before_equals ... ok [INFO] [stdout] test rfc7231::tests::error_param_value_quoted_crlf ... ok [INFO] [stdout] test rfc7231::tests::error_subtype_crlf ... ok [INFO] [stdout] test rfc7231::tests::error_subtype_spaces ... ok [INFO] [stdout] test rfc7231::tests::error_type_spaces ... ok [INFO] [stdout] test rfc7231::tests::param_value_empty_quotes ... ok [INFO] [stdout] test rfc7231::tests::error_type_cr ... ok [INFO] [stdout] test rfc7231::tests::params_space_before_semi ... ok [INFO] [stdout] test rfc7231::tests::subtype_space_before_params ... ok [INFO] [stdout] test rfc7231::tests::semi_colon_but_empty_params ... ok [INFO] [stdout] test rfc7231::tests::text_plain ... ok [INFO] [stdout] test rfc7231::tests::text_plain_charset_utf8 ... ok [INFO] [stdout] test rfc7231::tests::text_plain_charset_utf8_quoted ... ok [INFO] [stdout] test rfc7231::tests::text_plain_charset_utf8_uppercase ... ok [INFO] [stdout] test rfc7231::tests::text_plain_uppercase ... ok [INFO] [stdout] test rfc7231::tests::error_type_lf ... ok [INFO] [stdout] test rfc7231::tests::text_plain_charset_utf8_extra ... ok [INFO] [stdout] test rfc7231::tests::text_plain_charset_utf8_extra_uppercase ... ok [INFO] [stdout] test rfc7231::tests::test_lookup_tables ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 24 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Doc-tests mime_parse_4 [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" "f2d5c17ace541f7bd740cab09951f39dd5cae571597cbb1b5e46a6c2cbcbf42f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f2d5c17ace541f7bd740cab09951f39dd5cae571597cbb1b5e46a6c2cbcbf42f", kill_on_drop: false }` [INFO] [stdout] f2d5c17ace541f7bd740cab09951f39dd5cae571597cbb1b5e46a6c2cbcbf42f