[INFO] fetching crate icalendar 0.16.8...
[INFO] checking icalendar-0.16.8 against try#7014e13d5becc920d4bea3cd87942c8a13d359bf+rustflags=-Dtail_expr_drop_order for pr-129864
[INFO] extracting crate icalendar 0.16.8 into /workspace/builds/worker-0-tc2/source
[INFO] validating manifest of crates.io crate icalendar 0.16.8 on toolchain 7014e13d5becc920d4bea3cd87942c8a13d359bf
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate icalendar 0.16.8
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate icalendar 0.16.8
[INFO] tweaked toml for crates.io crate icalendar 0.16.8 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] crate crates.io crate icalendar 0.16.8 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" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4a50f254ba8f5989aa8285f746954e673364cf3e3757d567cd500650b46c5088
[INFO] running `Command { std: "docker" "start" "-a" "4a50f254ba8f5989aa8285f746954e673364cf3e3757d567cd500650b46c5088", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4a50f254ba8f5989aa8285f746954e673364cf3e3757d567cd500650b46c5088", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4a50f254ba8f5989aa8285f746954e673364cf3e3757d567cd500650b46c5088", kill_on_drop: false }`
[INFO] [stdout] 4a50f254ba8f5989aa8285f746954e673364cf3e3757d567cd500650b46c5088
[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 -Dtail_expr_drop_order" "-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a4eb2ba3226e0797392d03fdbf49684ba3c2d367e770a2a8dbb8dd7b9228955c
[INFO] running `Command { std: "docker" "start" "-a" "a4eb2ba3226e0797392d03fdbf49684ba3c2d367e770a2a8dbb8dd7b9228955c", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.150
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]     Checking memchr v2.6.4
[INFO] [stderr]     Checking iana-time-zone v0.1.58
[INFO] [stderr]     Checking diff v0.1.13
[INFO] [stderr]     Checking yansi v0.5.1
[INFO] [stderr]     Checking pretty_assertions v1.4.0
[INFO] [stderr]    Compiling num-traits v0.2.17
[INFO] [stderr]     Checking nom v7.1.3
[INFO] [stderr]     Checking getrandom v0.2.11
[INFO] [stderr]     Checking uuid v1.10.0
[INFO] [stderr]     Checking chrono v0.4.31
[INFO] [stderr]     Checking iso8601 v0.6.1
[INFO] [stderr]     Checking icalendar v0.16.8 (/opt/rustwide/workdir)
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]    --> src/parser/components.rs:247:23
[INFO] [stdout]     |
[INFO] [stdout] 245 | pub fn component<'a, E: ParseError<&'a str> + ContextError<&'a str>>(
[INFO] [stdout]     |                  -- lifetime `'a` declared here
[INFO] [stdout] 246 |     input: &'a str,
[INFO] [stdout] 247 | ) -> IResult<&'a str, Component, E> {
[INFO] [stdout]     |                       ^^^^^^^^^ this elided lifetime gets resolved as `'a`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(elided_named_lifetimes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]    --> src/parser/components.rs:515:27
[INFO] [stdout]     |
[INFO] [stdout] 513 | pub fn components<'a, E: ParseError<&'a str> + ContextError<&'a str>>(
[INFO] [stdout]     |                   -- lifetime `'a` declared here
[INFO] [stdout] 514 |     input: &'a str,
[INFO] [stdout] 515 | ) -> IResult<&'a str, Vec<Component>, E> {
[INFO] [stdout]     |                           ^^^^^^^^^ this elided lifetime gets resolved as `'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]    --> src/parser/parameters.rs:217:27
[INFO] [stdout]     |
[INFO] [stdout] 215 | pub fn parameters<'a, E: ParseError<&'a str> + ContextError<&'a str>>(
[INFO] [stdout]     |                   -- lifetime `'a` declared here
[INFO] [stdout] 216 |     input: &'a str,
[INFO] [stdout] 217 | ) -> IResult<&'a str, Vec<Parameter>, E> {
[INFO] [stdout]     |                           ^^^^^^^^^ this elided lifetime gets resolved as `'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]    --> src/parser/properties.rs:371:23
[INFO] [stdout]     |
[INFO] [stdout] 369 | pub fn property<'a, E: ParseError<&'a str> + ContextError<&'a str>>(
[INFO] [stdout]     |                 -- lifetime `'a` declared here
[INFO] [stdout] 370 |     input: &'a str,
[INFO] [stdout] 371 | ) -> IResult<&'a str, Property, E> {
[INFO] [stdout]     |                       ^^^^^^^^ this elided lifetime gets resolved as `'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]   --> src/parser/utils.rs:18:23
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub fn property_key<'a, E: ParseError<&'a str> + ContextError<&'a str>>(
[INFO] [stdout]    |                     -- lifetime `'a` declared here
[INFO] [stdout] 17 |     input: &'a str,
[INFO] [stdout] 18 | ) -> IResult<&'a str, &str, E> {
[INFO] [stdout]    |                       ^ this elided lifetime gets resolved as `'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]   --> src/parser/utils.rs:31:23
[INFO] [stdout]    |
[INFO] [stdout] 29 | pub fn valid_key_sequence<'a, E: ParseError<&'a str> + ContextError<&'a str>>(
[INFO] [stdout]    |                           -- lifetime `'a` declared here
[INFO] [stdout] 30 |     input: &'a str,
[INFO] [stdout] 31 | ) -> IResult<&'a str, &str, E> {
[INFO] [stdout]    |                       ^ this elided lifetime gets resolved as `'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]    --> src/parser/components.rs:247:23
[INFO] [stdout]     |
[INFO] [stdout] 245 | pub fn component<'a, E: ParseError<&'a str> + ContextError<&'a str>>(
[INFO] [stdout]     |                  -- lifetime `'a` declared here
[INFO] [stdout] 246 |     input: &'a str,
[INFO] [stdout] 247 | ) -> IResult<&'a str, Component, E> {
[INFO] [stdout]     |                       ^^^^^^^^^ this elided lifetime gets resolved as `'a`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(elided_named_lifetimes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]    --> src/parser/components.rs:515:27
[INFO] [stdout]     |
[INFO] [stdout] 513 | pub fn components<'a, E: ParseError<&'a str> + ContextError<&'a str>>(
[INFO] [stdout]     |                   -- lifetime `'a` declared here
[INFO] [stdout] 514 |     input: &'a str,
[INFO] [stdout] 515 | ) -> IResult<&'a str, Vec<Component>, E> {
[INFO] [stdout]     |                           ^^^^^^^^^ this elided lifetime gets resolved as `'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]    --> src/parser/parameters.rs:217:27
[INFO] [stdout]     |
[INFO] [stdout] 215 | pub fn parameters<'a, E: ParseError<&'a str> + ContextError<&'a str>>(
[INFO] [stdout]     |                   -- lifetime `'a` declared here
[INFO] [stdout] 216 |     input: &'a str,
[INFO] [stdout] 217 | ) -> IResult<&'a str, Vec<Parameter>, E> {
[INFO] [stdout]     |                           ^^^^^^^^^ this elided lifetime gets resolved as `'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]    --> src/parser/properties.rs:371:23
[INFO] [stdout]     |
[INFO] [stdout] 369 | pub fn property<'a, E: ParseError<&'a str> + ContextError<&'a str>>(
[INFO] [stdout]     |                 -- lifetime `'a` declared here
[INFO] [stdout] 370 |     input: &'a str,
[INFO] [stdout] 371 | ) -> IResult<&'a str, Property, E> {
[INFO] [stdout]     |                       ^^^^^^^^ this elided lifetime gets resolved as `'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]   --> src/parser/utils.rs:18:23
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub fn property_key<'a, E: ParseError<&'a str> + ContextError<&'a str>>(
[INFO] [stdout]    |                     -- lifetime `'a` declared here
[INFO] [stdout] 17 |     input: &'a str,
[INFO] [stdout] 18 | ) -> IResult<&'a str, &str, E> {
[INFO] [stdout]    |                       ^ this elided lifetime gets resolved as `'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]   --> src/parser/utils.rs:31:23
[INFO] [stdout]    |
[INFO] [stdout] 29 | pub fn valid_key_sequence<'a, E: ParseError<&'a str> + ContextError<&'a str>>(
[INFO] [stdout]    |                           -- lifetime `'a` declared here
[INFO] [stdout] 30 |     input: &'a str,
[INFO] [stdout] 31 | ) -> IResult<&'a str, &str, E> {
[INFO] [stdout]    |                       ^ this elided lifetime gets resolved as `'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.58s
[INFO] running `Command { std: "docker" "inspect" "a4eb2ba3226e0797392d03fdbf49684ba3c2d367e770a2a8dbb8dd7b9228955c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a4eb2ba3226e0797392d03fdbf49684ba3c2d367e770a2a8dbb8dd7b9228955c", kill_on_drop: false }`
[INFO] [stdout] a4eb2ba3226e0797392d03fdbf49684ba3c2d367e770a2a8dbb8dd7b9228955c