[INFO] fetching crate csv 1.3.1...
[INFO] building csv-1.3.1 against master#733b47ea4b1b86216f14ef56e49440c33933f230+rustflags=-Copt-level=3 for pr-138759
[INFO] extracting crate csv 1.3.1 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate csv 1.3.1
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate csv 1.3.1
[INFO] tweaked toml for crates.io crate csv 1.3.1 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate csv 1.3.1 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] crate crates.io crate csv 1.3.1 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" "+733b47ea4b1b86216f14ef56e49440c33933f230" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 7b4e643197c7e5608020e0184fd2eb9696c11e92680922cfe241c6a64a39c157
[INFO] running `Command { std: "docker" "start" "-a" "7b4e643197c7e5608020e0184fd2eb9696c11e92680922cfe241c6a64a39c157", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7b4e643197c7e5608020e0184fd2eb9696c11e92680922cfe241c6a64a39c157", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7b4e643197c7e5608020e0184fd2eb9696c11e92680922cfe241c6a64a39c157", kill_on_drop: false }`
[INFO] [stdout] 7b4e643197c7e5608020e0184fd2eb9696c11e92680922cfe241c6a64a39c157
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 1fd090ee5df324d348609726780e61c0848cbae3df25bb4d22a895eb6c11b276
[INFO] running `Command { std: "docker" "start" "-a" "1fd090ee5df324d348609726780e61c0848cbae3df25bb4d22a895eb6c11b276", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.188
[INFO] [stderr]    Compiling memchr v2.6.4
[INFO] [stderr]    Compiling itoa v1.0.9
[INFO] [stderr]    Compiling ryu v1.0.15
[INFO] [stderr]    Compiling csv-core v0.1.11
[INFO] [stderr]    Compiling csv v1.3.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/byte_record.rs:254:17
[INFO] [stdout]     |
[INFO] [stdout] 254 |     pub fn iter(&self) -> ByteRecordIter {
[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] 254 |     pub fn iter(&self) -> ByteRecordIter<'_> {
[INFO] [stdout]     |                                         ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]     --> src/reader.rs:1048:27
[INFO] [stdout]      |
[INFO] [stdout] 1048 |     pub fn deserialize<D>(&mut self) -> DeserializeRecordsIter<R, D>
[INFO] [stdout]      |                           ^^^^^^^^^     ---------------------------- the lifetime gets resolved as `'_`
[INFO] [stdout]      |                           |
[INFO] [stdout]      |                           this lifetime flows to the output
[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] 1048 |     pub fn deserialize<D>(&mut self) -> DeserializeRecordsIter<'_, R, D>
[INFO] [stdout]      |                                                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]     --> src/reader.rs:1148:20
[INFO] [stdout]      |
[INFO] [stdout] 1148 |     pub fn records(&mut self) -> StringRecordsIter<R> {
[INFO] [stdout]      |                    ^^^^^^^^^     -------------------- the lifetime gets resolved as `'_`
[INFO] [stdout]      |                    |
[INFO] [stdout]      |                    this lifetime flows to the output
[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] 1148 |     pub fn records(&mut self) -> StringRecordsIter<'_, R> {
[INFO] [stdout]      |                                                    +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]     --> src/reader.rs:1225:25
[INFO] [stdout]      |
[INFO] [stdout] 1225 |     pub fn byte_records(&mut self) -> ByteRecordsIter<R> {
[INFO] [stdout]      |                         ^^^^^^^^^     ------------------ the lifetime gets resolved as `'_`
[INFO] [stdout]      |                         |
[INFO] [stdout]      |                         this lifetime flows to the output
[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] 1225 |     pub fn byte_records(&mut self) -> ByteRecordsIter<'_, R> {
[INFO] [stdout]      |                                                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/string_record.rs:314:17
[INFO] [stdout]     |
[INFO] [stdout] 314 |     pub fn iter(&self) -> StringRecordIter {
[INFO] [stdout]     |                 ^^^^^     ---------------- the lifetime gets resolved as `'_`
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 this lifetime flows to the output
[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] 314 |     pub fn iter(&self) -> StringRecordIter<'_> {
[INFO] [stdout]     |                                           ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.68s
[INFO] running `Command { std: "docker" "inspect" "1fd090ee5df324d348609726780e61c0848cbae3df25bb4d22a895eb6c11b276", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1fd090ee5df324d348609726780e61c0848cbae3df25bb4d22a895eb6c11b276", kill_on_drop: false }`
[INFO] [stdout] 1fd090ee5df324d348609726780e61c0848cbae3df25bb4d22a895eb6c11b276
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] fd33b785bede7cb41fea3c6cc5a3013225d51871f37a214f4c6769c0aa82d33a
[INFO] running `Command { std: "docker" "start" "-a" "fd33b785bede7cb41fea3c6cc5a3013225d51871f37a214f4c6769c0aa82d33a", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.67
[INFO] [stderr]    Compiling serde v1.0.188
[INFO] [stderr]    Compiling memchr v2.6.4
[INFO] [stderr]    Compiling csv-core v0.1.11
[INFO] [stderr]    Compiling quote v1.0.33
[INFO] [stderr]    Compiling syn v2.0.37
[INFO] [stderr]    Compiling serde_derive v1.0.188
[INFO] [stderr]    Compiling bstr v1.7.0
[INFO] [stderr]    Compiling csv v1.3.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/byte_record.rs:254:17
[INFO] [stdout]     |
[INFO] [stdout] 254 |     pub fn iter(&self) -> ByteRecordIter {
[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] 254 |     pub fn iter(&self) -> ByteRecordIter<'_> {
[INFO] [stdout]     |                                         ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]     --> src/reader.rs:1048:27
[INFO] [stdout]      |
[INFO] [stdout] 1048 |     pub fn deserialize<D>(&mut self) -> DeserializeRecordsIter<R, D>
[INFO] [stdout]      |                           ^^^^^^^^^     ---------------------------- the lifetime gets resolved as `'_`
[INFO] [stdout]      |                           |
[INFO] [stdout]      |                           this lifetime flows to the output
[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] 1048 |     pub fn deserialize<D>(&mut self) -> DeserializeRecordsIter<'_, R, D>
[INFO] [stdout]      |                                                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]     --> src/reader.rs:1148:20
[INFO] [stdout]      |
[INFO] [stdout] 1148 |     pub fn records(&mut self) -> StringRecordsIter<R> {
[INFO] [stdout]      |                    ^^^^^^^^^     -------------------- the lifetime gets resolved as `'_`
[INFO] [stdout]      |                    |
[INFO] [stdout]      |                    this lifetime flows to the output
[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] 1148 |     pub fn records(&mut self) -> StringRecordsIter<'_, R> {
[INFO] [stdout]      |                                                    +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]     --> src/reader.rs:1225:25
[INFO] [stdout]      |
[INFO] [stdout] 1225 |     pub fn byte_records(&mut self) -> ByteRecordsIter<R> {
[INFO] [stdout]      |                         ^^^^^^^^^     ------------------ the lifetime gets resolved as `'_`
[INFO] [stdout]      |                         |
[INFO] [stdout]      |                         this lifetime flows to the output
[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] 1225 |     pub fn byte_records(&mut self) -> ByteRecordsIter<'_, R> {
[INFO] [stdout]      |                                                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/string_record.rs:314:17
[INFO] [stdout]     |
[INFO] [stdout] 314 |     pub fn iter(&self) -> StringRecordIter {
[INFO] [stdout]     |                 ^^^^^     ---------------- the lifetime gets resolved as `'_`
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 this lifetime flows to the output
[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] 314 |     pub fn iter(&self) -> StringRecordIter<'_> {
[INFO] [stdout]     |                                           ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/byte_record.rs:254:17
[INFO] [stdout]     |
[INFO] [stdout] 254 |     pub fn iter(&self) -> ByteRecordIter {
[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] 254 |     pub fn iter(&self) -> ByteRecordIter<'_> {
[INFO] [stdout]     |                                         ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]     --> src/reader.rs:1048:27
[INFO] [stdout]      |
[INFO] [stdout] 1048 |     pub fn deserialize<D>(&mut self) -> DeserializeRecordsIter<R, D>
[INFO] [stdout]      |                           ^^^^^^^^^     ---------------------------- the lifetime gets resolved as `'_`
[INFO] [stdout]      |                           |
[INFO] [stdout]      |                           this lifetime flows to the output
[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] 1048 |     pub fn deserialize<D>(&mut self) -> DeserializeRecordsIter<'_, R, D>
[INFO] [stdout]      |                                                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]     --> src/reader.rs:1148:20
[INFO] [stdout]      |
[INFO] [stdout] 1148 |     pub fn records(&mut self) -> StringRecordsIter<R> {
[INFO] [stdout]      |                    ^^^^^^^^^     -------------------- the lifetime gets resolved as `'_`
[INFO] [stdout]      |                    |
[INFO] [stdout]      |                    this lifetime flows to the output
[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] 1148 |     pub fn records(&mut self) -> StringRecordsIter<'_, R> {
[INFO] [stdout]      |                                                    +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]     --> src/reader.rs:1225:25
[INFO] [stdout]      |
[INFO] [stdout] 1225 |     pub fn byte_records(&mut self) -> ByteRecordsIter<R> {
[INFO] [stdout]      |                         ^^^^^^^^^     ------------------ the lifetime gets resolved as `'_`
[INFO] [stdout]      |                         |
[INFO] [stdout]      |                         this lifetime flows to the output
[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] 1225 |     pub fn byte_records(&mut self) -> ByteRecordsIter<'_, R> {
[INFO] [stdout]      |                                                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/string_record.rs:314:17
[INFO] [stdout]     |
[INFO] [stdout] 314 |     pub fn iter(&self) -> StringRecordIter {
[INFO] [stdout]     |                 ^^^^^     ---------------- the lifetime gets resolved as `'_`
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 this lifetime flows to the output
[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] 314 |     pub fn iter(&self) -> StringRecordIter<'_> {
[INFO] [stdout]     |                                           ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 48.20s
[INFO] running `Command { std: "docker" "inspect" "fd33b785bede7cb41fea3c6cc5a3013225d51871f37a214f4c6769c0aa82d33a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fd33b785bede7cb41fea3c6cc5a3013225d51871f37a214f4c6769c0aa82d33a", kill_on_drop: false }`
[INFO] [stdout] fd33b785bede7cb41fea3c6cc5a3013225d51871f37a214f4c6769c0aa82d33a
