[INFO] fetching crate sdp-rs 0.2.1...
[INFO] checking sdp-rs-0.2.1 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] extracting crate sdp-rs 0.2.1 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate sdp-rs 0.2.1
[INFO] finished tweaking crates.io crate sdp-rs 0.2.1
[INFO] tweaked toml for crates.io crate sdp-rs 0.2.1 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate sdp-rs 0.2.1 on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 35 packages to latest compatible versions
[INFO] [stderr]       Adding nom v7.1.3 (available: v8.0.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6d436be7397b26776f5421cbaaaae2880f9076dac1ee496948bcdd15b06a1433
[INFO] running `Command { std: "docker" "start" "-a" "6d436be7397b26776f5421cbaaaae2880f9076dac1ee496948bcdd15b06a1433", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6d436be7397b26776f5421cbaaaae2880f9076dac1ee496948bcdd15b06a1433", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6d436be7397b26776f5421cbaaaae2880f9076dac1ee496948bcdd15b06a1433", kill_on_drop: false }`
[INFO] [stdout] 6d436be7397b26776f5421cbaaaae2880f9076dac1ee496948bcdd15b06a1433
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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 -Dunmustuse_in_always_ok" "-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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 44282c962180da00244f36c445b3b43c9fc2c726de196513fcadecc5d61e35bd
[INFO] running `Command { std: "docker" "start" "-a" "44282c962180da00244f36c445b3b43c9fc2c726de196513fcadecc5d61e35bd", kill_on_drop: false }`
[INFO] [stderr]     Checking vec1 v1.12.1
[INFO] [stderr]     Checking nom v7.1.3
[INFO] [stderr]     Checking sdp-rs v0.2.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/lib.rs:73:30
[INFO] [stdout]    |
[INFO] [stdout] 73 |     pub fn until_space(part: &str) -> SResult {
[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] 73 |     pub fn until_space(part: &str) -> SResult<'_> {
[INFO] [stdout]    |                                              ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/lib.rs:82:32
[INFO] [stdout]    |
[INFO] [stdout] 82 |     pub fn until_newline(part: &str) -> SResult {
[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] 82 |     pub fn until_newline(part: &str) -> SResult<'_> {
[INFO] [stdout]    |                                                ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/lib.rs:88:25
[INFO] [stdout]    |
[INFO] [stdout] 88 |     fn until_crlf(part: &str) -> SResult {
[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] 88 |     fn until_crlf(part: &str) -> SResult<'_> {
[INFO] [stdout]    |                                         ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/lib.rs:97:23
[INFO] [stdout]    |
[INFO] [stdout] 97 |     fn until_cr(part: &str) -> SResult {
[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] 97 |     fn until_cr(part: &str) -> SResult<'_> {
[INFO] [stdout]    |                                       ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:106:23
[INFO] [stdout]     |
[INFO] [stdout] 106 |     fn until_lf(part: &str) -> SResult {
[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] 106 |     fn until_lf(part: &str) -> SResult<'_> {
[INFO] [stdout]     |                                       ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<attribute::fmtp::Fmtp, Infallible>
[INFO] [stdout]   --> src/lines/attribute/fmtp.rs:52:13
[INFO] [stdout]    |
[INFO] [stdout] 52 |             Fmtp::try_from(tokenizer),
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<attribute::fmtp::Fmtp, Infallible>
[INFO] [stdout]   --> src/lines/attribute/fmtp.rs:53:13
[INFO] [stdout]    |
[INFO] [stdout] 53 | /             Ok(Fmtp {
[INFO] [stdout] 54 | |                 fmt: "96".into(),
[INFO] [stdout] 55 | |                 params: "profile-level-id=42e016;max-mbps=108000;max-fs=3600".into(),
[INFO] [stdout] 56 | |             })
[INFO] [stdout]    | |______________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<attribute::fmtp::Fmtp, Infallible>
[INFO] [stdout]   --> src/lines/attribute/fmtp.rs:51:9
[INFO] [stdout]    |
[INFO] [stdout] 51 | /         assert_eq!(
[INFO] [stdout] 52 | |             Fmtp::try_from(tokenizer),
[INFO] [stdout] 53 | |             Ok(Fmtp {
[INFO] [stdout] 54 | |                 fmt: "96".into(),
[INFO] [stdout] 55 | |                 params: "profile-level-id=42e016;max-mbps=108000;max-fs=3600".into(),
[INFO] [stdout] 56 | |             })
[INFO] [stdout] 57 | |         );
[INFO] [stdout]    | |_________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `assert_eq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<attribute::fmtp::Fmtp, Infallible>
[INFO] [stdout]   --> src/lines/attribute/fmtp.rs:51:9
[INFO] [stdout]    |
[INFO] [stdout] 51 | /         assert_eq!(
[INFO] [stdout] 52 | |             Fmtp::try_from(tokenizer),
[INFO] [stdout] 53 | |             Ok(Fmtp {
[INFO] [stdout] 54 | |                 fmt: "96".into(),
[INFO] [stdout] 55 | |                 params: "profile-level-id=42e016;max-mbps=108000;max-fs=3600".into(),
[INFO] [stdout] 56 | |             })
[INFO] [stdout] 57 | |         );
[INFO] [stdout]    | |_________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `assert_eq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<attribute::fmtp::Fmtp, Infallible>
[INFO] [stdout]   --> src/lines/attribute/fmtp.rs:51:9
[INFO] [stdout]    |
[INFO] [stdout] 51 | /         assert_eq!(
[INFO] [stdout] 52 | |             Fmtp::try_from(tokenizer),
[INFO] [stdout] 53 | |             Ok(Fmtp {
[INFO] [stdout] 54 | |                 fmt: "96".into(),
[INFO] [stdout] 55 | |                 params: "profile-level-id=42e016;max-mbps=108000;max-fs=3600".into(),
[INFO] [stdout] 56 | |             })
[INFO] [stdout] 57 | |         );
[INFO] [stdout]    | |_________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `assert_eq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<attribute::fmtp::Fmtp, Infallible>
[INFO] [stdout]   --> src/lines/attribute/fmtp.rs:51:9
[INFO] [stdout]    |
[INFO] [stdout] 51 | /         assert_eq!(
[INFO] [stdout] 52 | |             Fmtp::try_from(tokenizer),
[INFO] [stdout] 53 | |             Ok(Fmtp {
[INFO] [stdout] 54 | |                 fmt: "96".into(),
[INFO] [stdout] 55 | |                 params: "profile-level-id=42e016;max-mbps=108000;max-fs=3600".into(),
[INFO] [stdout] 56 | |             })
[INFO] [stdout] 57 | |         );
[INFO] [stdout]    | |_________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `assert_eq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/lib.rs:73:30
[INFO] [stdout]    |
[INFO] [stdout] 73 |     pub fn until_space(part: &str) -> SResult {
[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] 73 |     pub fn until_space(part: &str) -> SResult<'_> {
[INFO] [stdout]    |                                              ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/lib.rs:82:32
[INFO] [stdout]    |
[INFO] [stdout] 82 |     pub fn until_newline(part: &str) -> SResult {
[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] 82 |     pub fn until_newline(part: &str) -> SResult<'_> {
[INFO] [stdout]    |                                                ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/lib.rs:88:25
[INFO] [stdout]    |
[INFO] [stdout] 88 |     fn until_crlf(part: &str) -> SResult {
[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] 88 |     fn until_crlf(part: &str) -> SResult<'_> {
[INFO] [stdout]    |                                         ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/lib.rs:97:23
[INFO] [stdout]    |
[INFO] [stdout] 97 |     fn until_cr(part: &str) -> SResult {
[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] 97 |     fn until_cr(part: &str) -> SResult<'_> {
[INFO] [stdout]    |                                       ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:106:23
[INFO] [stdout]     |
[INFO] [stdout] 106 |     fn until_lf(part: &str) -> SResult {
[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] 106 |     fn until_lf(part: &str) -> SResult<'_> {
[INFO] [stdout]     |                                       ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `sdp-rs` (lib test) due to 6 previous errors; 5 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "44282c962180da00244f36c445b3b43c9fc2c726de196513fcadecc5d61e35bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "44282c962180da00244f36c445b3b43c9fc2c726de196513fcadecc5d61e35bd", kill_on_drop: false }`
[INFO] [stdout] 44282c962180da00244f36c445b3b43c9fc2c726de196513fcadecc5d61e35bd