[INFO] fetching crate syslog_rfc5424 0.9.0...
[INFO] building syslog_rfc5424-0.9.0 against master#ad85bc524b1ad696e42061ad8338d382dffbdbe5 for pr-146237-1
[INFO] extracting crate syslog_rfc5424 0.9.0 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate syslog_rfc5424 0.9.0
[INFO] finished tweaking crates.io crate syslog_rfc5424 0.9.0
[INFO] tweaked toml for crates.io crate syslog_rfc5424 0.9.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate syslog_rfc5424 0.9.0 on toolchain ad85bc524b1ad696e42061ad8338d382dffbdbe5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate syslog_rfc5424 0.9.0 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" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded num_threads v0.1.6
[INFO] [stderr]   Downloaded thiserror v1.0.31
[INFO] [stderr]   Downloaded unicode-ident v1.0.1
[INFO] [stderr]   Downloaded timeit v0.1.2
[INFO] [stderr]   Downloaded thiserror-impl v1.0.31
[INFO] [stderr]   Downloaded quote v1.0.20
[INFO] [stderr]   Downloaded itoa v1.0.2
[INFO] [stderr]   Downloaded proc-macro2 v1.0.40
[INFO] [stderr]   Downloaded ryu v1.0.10
[INFO] [stderr]   Downloaded serde_derive v1.0.139
[INFO] [stderr]   Downloaded time v0.3.11
[INFO] [stderr]   Downloaded syn v1.0.98
[INFO] [stderr]   Downloaded serde v1.0.139
[INFO] [stderr]   Downloaded serde_json v1.0.82
[INFO] [stderr]   Downloaded libc v0.2.126
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a0245e59941eba4d9d34e246848720e66f8954dd0286221ec9f510b76e3294ce
[INFO] running `Command { std: "docker" "start" "-a" "a0245e59941eba4d9d34e246848720e66f8954dd0286221ec9f510b76e3294ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a0245e59941eba4d9d34e246848720e66f8954dd0286221ec9f510b76e3294ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a0245e59941eba4d9d34e246848720e66f8954dd0286221ec9f510b76e3294ce", kill_on_drop: false }`
[INFO] [stdout] a0245e59941eba4d9d34e246848720e66f8954dd0286221ec9f510b76e3294ce
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5a3f94de34598073a8b1607789c2993503e576c9d067fb9995764d5aee36dc61
[INFO] running `Command { std: "docker" "start" "-a" "5a3f94de34598073a8b1607789c2993503e576c9d067fb9995764d5aee36dc61", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.40
[INFO] [stderr]    Compiling quote v1.0.20
[INFO] [stderr]    Compiling unicode-ident v1.0.1
[INFO] [stderr]    Compiling syn v1.0.98
[INFO] [stderr]    Compiling libc v0.2.126
[INFO] [stderr]    Compiling num_threads v0.1.6
[INFO] [stderr]    Compiling time v0.3.11
[INFO] [stderr]    Compiling thiserror-impl v1.0.31
[INFO] [stderr]    Compiling thiserror v1.0.31
[INFO] [stderr]    Compiling syslog_rfc5424 v0.9.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/parser.rs:120:29
[INFO] [stdout]     |
[INFO] [stdout] 120 | fn parse_param_value(input: &str) -> ParseResult<(Cow<str>, &str)> {
[INFO] [stdout]     |                             ^^^^                  ^^^^^^^^  ^^^^ the same lifetime is elided here
[INFO] [stdout]     |                             |                     |
[INFO] [stdout]     |                             |                     the same lifetime is hidden here
[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] 120 | fn parse_param_value(input: &str) -> ParseResult<(Cow<'_, str>, &str)> {
[INFO] [stdout]     |                                                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.38s
[INFO] running `Command { std: "docker" "inspect" "5a3f94de34598073a8b1607789c2993503e576c9d067fb9995764d5aee36dc61", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5a3f94de34598073a8b1607789c2993503e576c9d067fb9995764d5aee36dc61", kill_on_drop: false }`
[INFO] [stdout] 5a3f94de34598073a8b1607789c2993503e576c9d067fb9995764d5aee36dc61
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 351a6763c7c6601b3a51cb34a32c3cf190e421c70bafac136144216d48aad35e
[INFO] running `Command { std: "docker" "start" "-a" "351a6763c7c6601b3a51cb34a32c3cf190e421c70bafac136144216d48aad35e", kill_on_drop: false }`
[INFO] [stderr]    Compiling time v0.1.44
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/parser.rs:120:29
[INFO] [stdout]     |
[INFO] [stdout] 120 | fn parse_param_value(input: &str) -> ParseResult<(Cow<str>, &str)> {
[INFO] [stdout]     |                             ^^^^                  ^^^^^^^^  ^^^^ the same lifetime is elided here
[INFO] [stdout]     |                             |                     |
[INFO] [stdout]     |                             |                     the same lifetime is hidden here
[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] 120 | fn parse_param_value(input: &str) -> ParseResult<(Cow<'_, str>, &str)> {
[INFO] [stdout]     |                                                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling timeit v0.1.2
[INFO] [stderr]    Compiling syslog_rfc5424 v0.9.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/parser.rs:120:29
[INFO] [stdout]     |
[INFO] [stdout] 120 | fn parse_param_value(input: &str) -> ParseResult<(Cow<str>, &str)> {
[INFO] [stdout]     |                             ^^^^                  ^^^^^^^^  ^^^^ the same lifetime is elided here
[INFO] [stdout]     |                             |                     |
[INFO] [stdout]     |                             |                     the same lifetime is hidden here
[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] 120 | fn parse_param_value(input: &str) -> ParseResult<(Cow<'_, str>, &str)> {
[INFO] [stdout]     |                                                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.83s
[INFO] running `Command { std: "docker" "inspect" "351a6763c7c6601b3a51cb34a32c3cf190e421c70bafac136144216d48aad35e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "351a6763c7c6601b3a51cb34a32c3cf190e421c70bafac136144216d48aad35e", kill_on_drop: false }`
[INFO] [stdout] 351a6763c7c6601b3a51cb34a32c3cf190e421c70bafac136144216d48aad35e
