[INFO] fetching crate fslock 0.2.1...
[INFO] testing fslock-0.2.1 against master#733b47ea4b1b86216f14ef56e49440c33933f230+rustflags=-Copt-level=3 for pr-138759
[INFO] extracting crate fslock 0.2.1 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate fslock 0.2.1
[INFO] finished tweaking crates.io crate fslock 0.2.1
[INFO] tweaked toml for crates.io crate fslock 0.2.1 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate fslock 0.2.1 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 fslock 0.2.1 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-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 69b309b9effb367c18738b0037da8f0d9c904e7c782515516dbd4d806e539382
[INFO] running `Command { std: "docker" "start" "-a" "69b309b9effb367c18738b0037da8f0d9c904e7c782515516dbd4d806e539382", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "69b309b9effb367c18738b0037da8f0d9c904e7c782515516dbd4d806e539382", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "69b309b9effb367c18738b0037da8f0d9c904e7c782515516dbd4d806e539382", kill_on_drop: false }`
[INFO] [stdout] 69b309b9effb367c18738b0037da8f0d9c904e7c782515516dbd4d806e539382
[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 -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] cda4580a49a1a17ff0bd3653ed491d4fc1bbcf7a76055e3db29de38ee0f7de34
[INFO] running `Command { std: "docker" "start" "-a" "cda4580a49a1a17ff0bd3653ed491d4fc1bbcf7a76055e3db29de38ee0f7de34", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.99
[INFO] [stderr]    Compiling fslock v0.2.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/unix.rs:208:18
[INFO] [stdout]     |
[INFO] [stdout] 208 |     fn to_os_str(&self) -> Result<EitherOsStr, Error> {
[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] 208 |     fn to_os_str(&self) -> Result<EitherOsStr<'_>, Error> {
[INFO] [stdout]     |                                              ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/unix.rs:215:18
[INFO] [stdout]     |
[INFO] [stdout] 215 |     fn to_os_str(&self) -> Result<EitherOsStr, Error> {
[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] 215 |     fn to_os_str(&self) -> Result<EitherOsStr<'_>, Error> {
[INFO] [stdout]     |                                              ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/unix.rs:223:23
[INFO] [stdout]     |
[INFO] [stdout] 223 | fn make_os_str(slice: &[u8]) -> Result<EitherOsStr, Error> {
[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] 223 | fn make_os_str(slice: &[u8]) -> Result<EitherOsStr<'_>, Error> {
[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.rs:131:18
[INFO] [stdout]     |
[INFO] [stdout] 131 |     fn to_os_str(&self) -> Result<EitherOsStr, Error> {
[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] 131 |     fn to_os_str(&self) -> Result<EitherOsStr<'_>, Error> {
[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.rs:140:18
[INFO] [stdout]     |
[INFO] [stdout] 140 |     fn to_os_str(&self) -> Result<EitherOsStr, Error>;
[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] 140 |     fn to_os_str(&self) -> Result<EitherOsStr<'_>, Error>;
[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.rs:144:18
[INFO] [stdout]     |
[INFO] [stdout] 144 |     fn to_os_str(&self) -> Result<EitherOsStr, Error> {
[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] 144 |     fn to_os_str(&self) -> Result<EitherOsStr<'_>, Error> {
[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.rs:155:18
[INFO] [stdout]     |
[INFO] [stdout] 155 |     fn to_os_str(&self) -> Result<EitherOsStr, Error> {
[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] 155 |     fn to_os_str(&self) -> Result<EitherOsStr<'_>, Error> {
[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.rs:161:18
[INFO] [stdout]     |
[INFO] [stdout] 161 |     fn to_os_str(&self) -> Result<EitherOsStr, Error> {
[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] 161 |     fn to_os_str(&self) -> Result<EitherOsStr<'_>, Error> {
[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.rs:168:18
[INFO] [stdout]     |
[INFO] [stdout] 168 |     fn to_os_str(&self) -> Result<EitherOsStr, Error> {
[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] 168 |     fn to_os_str(&self) -> Result<EitherOsStr<'_>, Error> {
[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.rs:175:18
[INFO] [stdout]     |
[INFO] [stdout] 175 |     fn to_os_str(&self) -> Result<EitherOsStr, Error> {
[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] 175 |     fn to_os_str(&self) -> Result<EitherOsStr<'_>, Error> {
[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.rs:182:18
[INFO] [stdout]     |
[INFO] [stdout] 182 |     fn to_os_str(&self) -> Result<EitherOsStr, Error> {
[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] 182 |     fn to_os_str(&self) -> Result<EitherOsStr<'_>, Error> {
[INFO] [stdout]     |                                              ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.56s
[INFO] running `Command { std: "docker" "inspect" "cda4580a49a1a17ff0bd3653ed491d4fc1bbcf7a76055e3db29de38ee0f7de34", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cda4580a49a1a17ff0bd3653ed491d4fc1bbcf7a76055e3db29de38ee0f7de34", kill_on_drop: false }`
[INFO] [stdout] cda4580a49a1a17ff0bd3653ed491d4fc1bbcf7a76055e3db29de38ee0f7de34
[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 -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] 57990c8c03f22ce295232ff3c4010df2914f5095f7bc296d82e14eb8eda62ac5
[INFO] running `Command { std: "docker" "start" "-a" "57990c8c03f22ce295232ff3c4010df2914f5095f7bc296d82e14eb8eda62ac5", kill_on_drop: false }`
[INFO] [stderr]    Compiling fslock v0.2.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/unix.rs:208:18
[INFO] [stdout]     |
[INFO] [stdout] 208 |     fn to_os_str(&self) -> Result<EitherOsStr, Error> {
[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] 208 |     fn to_os_str(&self) -> Result<EitherOsStr<'_>, Error> {
[INFO] [stdout]     |                                              ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/unix.rs:215:18
[INFO] [stdout]     |
[INFO] [stdout] 215 |     fn to_os_str(&self) -> Result<EitherOsStr, Error> {
[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] 215 |     fn to_os_str(&self) -> Result<EitherOsStr<'_>, Error> {
[INFO] [stdout]     |                                              ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/unix.rs:223:23
[INFO] [stdout]     |
[INFO] [stdout] 223 | fn make_os_str(slice: &[u8]) -> Result<EitherOsStr, Error> {
[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] 223 | fn make_os_str(slice: &[u8]) -> Result<EitherOsStr<'_>, Error> {
[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.rs:131:18
[INFO] [stdout]     |
[INFO] [stdout] 131 |     fn to_os_str(&self) -> Result<EitherOsStr, Error> {
[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] 131 |     fn to_os_str(&self) -> Result<EitherOsStr<'_>, Error> {
[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.rs:140:18
[INFO] [stdout]     |
[INFO] [stdout] 140 |     fn to_os_str(&self) -> Result<EitherOsStr, Error>;
[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] 140 |     fn to_os_str(&self) -> Result<EitherOsStr<'_>, Error>;
[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.rs:144:18
[INFO] [stdout]     |
[INFO] [stdout] 144 |     fn to_os_str(&self) -> Result<EitherOsStr, Error> {
[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] 144 |     fn to_os_str(&self) -> Result<EitherOsStr<'_>, Error> {
[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.rs:155:18
[INFO] [stdout]     |
[INFO] [stdout] 155 |     fn to_os_str(&self) -> Result<EitherOsStr, Error> {
[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] 155 |     fn to_os_str(&self) -> Result<EitherOsStr<'_>, Error> {
[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.rs:161:18
[INFO] [stdout]     |
[INFO] [stdout] 161 |     fn to_os_str(&self) -> Result<EitherOsStr, Error> {
[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] 161 |     fn to_os_str(&self) -> Result<EitherOsStr<'_>, Error> {
[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.rs:168:18
[INFO] [stdout]     |
[INFO] [stdout] 168 |     fn to_os_str(&self) -> Result<EitherOsStr, Error> {
[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] 168 |     fn to_os_str(&self) -> Result<EitherOsStr<'_>, Error> {
[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.rs:175:18
[INFO] [stdout]     |
[INFO] [stdout] 175 |     fn to_os_str(&self) -> Result<EitherOsStr, Error> {
[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] 175 |     fn to_os_str(&self) -> Result<EitherOsStr<'_>, Error> {
[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.rs:182:18
[INFO] [stdout]     |
[INFO] [stdout] 182 |     fn to_os_str(&self) -> Result<EitherOsStr, Error> {
[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] 182 |     fn to_os_str(&self) -> Result<EitherOsStr<'_>, Error> {
[INFO] [stdout]     |                                              ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/unix.rs:208:18
[INFO] [stdout]     |
[INFO] [stdout] 208 |     fn to_os_str(&self) -> Result<EitherOsStr, Error> {
[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] 208 |     fn to_os_str(&self) -> Result<EitherOsStr<'_>, Error> {
[INFO] [stdout]     |                                              ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/unix.rs:215:18
[INFO] [stdout]     |
[INFO] [stdout] 215 |     fn to_os_str(&self) -> Result<EitherOsStr, Error> {
[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] 215 |     fn to_os_str(&self) -> Result<EitherOsStr<'_>, Error> {
[INFO] [stdout]     |                                              ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/unix.rs:223:23
[INFO] [stdout]     |
[INFO] [stdout] 223 | fn make_os_str(slice: &[u8]) -> Result<EitherOsStr, Error> {
[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] 223 | fn make_os_str(slice: &[u8]) -> Result<EitherOsStr<'_>, Error> {
[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.rs:131:18
[INFO] [stdout]     |
[INFO] [stdout] 131 |     fn to_os_str(&self) -> Result<EitherOsStr, Error> {
[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] 131 |     fn to_os_str(&self) -> Result<EitherOsStr<'_>, Error> {
[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.rs:140:18
[INFO] [stdout]     |
[INFO] [stdout] 140 |     fn to_os_str(&self) -> Result<EitherOsStr, Error>;
[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] 140 |     fn to_os_str(&self) -> Result<EitherOsStr<'_>, Error>;
[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.rs:144:18
[INFO] [stdout]     |
[INFO] [stdout] 144 |     fn to_os_str(&self) -> Result<EitherOsStr, Error> {
[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] 144 |     fn to_os_str(&self) -> Result<EitherOsStr<'_>, Error> {
[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.rs:155:18
[INFO] [stdout]     |
[INFO] [stdout] 155 |     fn to_os_str(&self) -> Result<EitherOsStr, Error> {
[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] 155 |     fn to_os_str(&self) -> Result<EitherOsStr<'_>, Error> {
[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.rs:161:18
[INFO] [stdout]     |
[INFO] [stdout] 161 |     fn to_os_str(&self) -> Result<EitherOsStr, Error> {
[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] 161 |     fn to_os_str(&self) -> Result<EitherOsStr<'_>, Error> {
[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.rs:168:18
[INFO] [stdout]     |
[INFO] [stdout] 168 |     fn to_os_str(&self) -> Result<EitherOsStr, Error> {
[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] 168 |     fn to_os_str(&self) -> Result<EitherOsStr<'_>, Error> {
[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.rs:175:18
[INFO] [stdout]     |
[INFO] [stdout] 175 |     fn to_os_str(&self) -> Result<EitherOsStr, Error> {
[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] 175 |     fn to_os_str(&self) -> Result<EitherOsStr<'_>, Error> {
[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.rs:182:18
[INFO] [stdout]     |
[INFO] [stdout] 182 |     fn to_os_str(&self) -> Result<EitherOsStr, Error> {
[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] 182 |     fn to_os_str(&self) -> Result<EitherOsStr<'_>, Error> {
[INFO] [stdout]     |                                              ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.91s
[INFO] running `Command { std: "docker" "inspect" "57990c8c03f22ce295232ff3c4010df2914f5095f7bc296d82e14eb8eda62ac5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "57990c8c03f22ce295232ff3c4010df2914f5095f7bc296d82e14eb8eda62ac5", kill_on_drop: false }`
[INFO] [stdout] 57990c8c03f22ce295232ff3c4010df2914f5095f7bc296d82e14eb8eda62ac5
[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 -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", kill_on_drop: false }`
[INFO] [stdout] 253a6aff9fefa07269b5f2d67560ced30c7fd00c3dce8343ff70817e800b4405
[INFO] running `Command { std: "docker" "start" "-a" "253a6aff9fefa07269b5f2d67560ced30c7fd00c3dce8343ff70817e800b4405", kill_on_drop: false }`
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]    --> src/unix.rs:208:18
[INFO] [stderr]     |
[INFO] [stderr] 208 |     fn to_os_str(&self) -> Result<EitherOsStr, Error> {
[INFO] [stderr]     |                  ^^^^^            ----------- the lifetime gets resolved as `'_`
[INFO] [stderr]     |                  |
[INFO] [stderr]     |                  this lifetime flows to the output
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stderr]     |
[INFO] [stderr] 208 |     fn to_os_str(&self) -> Result<EitherOsStr<'_>, Error> {
[INFO] [stderr]     |                                              ++++
[INFO] [stderr] 
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]    --> src/unix.rs:215:18
[INFO] [stderr]     |
[INFO] [stderr] 215 |     fn to_os_str(&self) -> Result<EitherOsStr, Error> {
[INFO] [stderr]     |                  ^^^^^            ----------- the lifetime gets resolved as `'_`
[INFO] [stderr]     |                  |
[INFO] [stderr]     |                  this lifetime flows to the output
[INFO] [stderr]     |
[INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stderr]     |
[INFO] [stderr] 215 |     fn to_os_str(&self) -> Result<EitherOsStr<'_>, Error> {
[INFO] [stderr]     |                                              ++++
[INFO] [stderr] 
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]    --> src/unix.rs:223:23
[INFO] [stderr]     |
[INFO] [stderr] 223 | fn make_os_str(slice: &[u8]) -> Result<EitherOsStr, Error> {
[INFO] [stderr]     |                       ^^^^^            ----------- the lifetime gets resolved as `'_`
[INFO] [stderr]     |                       |
[INFO] [stderr]     |                       this lifetime flows to the output
[INFO] [stderr]     |
[INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stderr]     |
[INFO] [stderr] 223 | fn make_os_str(slice: &[u8]) -> Result<EitherOsStr<'_>, Error> {
[INFO] [stderr]     |                                                   ++++
[INFO] [stderr] 
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]    --> src/string.rs:131:18
[INFO] [stderr]     |
[INFO] [stderr] 131 |     fn to_os_str(&self) -> Result<EitherOsStr, Error> {
[INFO] [stderr]     |                  ^^^^^            ----------- the lifetime gets resolved as `'_`
[INFO] [stderr]     |                  |
[INFO] [stderr]     |                  this lifetime flows to the output
[INFO] [stderr]     |
[INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stderr]     |
[INFO] [stderr] 131 |     fn to_os_str(&self) -> Result<EitherOsStr<'_>, Error> {
[INFO] [stderr]     |                                              ++++
[INFO] [stderr] 
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]    --> src/string.rs:140:18
[INFO] [stderr]     |
[INFO] [stderr] 140 |     fn to_os_str(&self) -> Result<EitherOsStr, Error>;
[INFO] [stderr]     |                  ^^^^^            ----------- the lifetime gets resolved as `'_`
[INFO] [stderr]     |                  |
[INFO] [stderr]     |                  this lifetime flows to the output
[INFO] [stderr]     |
[INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stderr]     |
[INFO] [stderr] 140 |     fn to_os_str(&self) -> Result<EitherOsStr<'_>, Error>;
[INFO] [stderr]     |                                              ++++
[INFO] [stderr] 
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]    --> src/string.rs:144:18
[INFO] [stderr]     |
[INFO] [stderr] 144 |     fn to_os_str(&self) -> Result<EitherOsStr, Error> {
[INFO] [stderr]     |                  ^^^^^            ----------- the lifetime gets resolved as `'_`
[INFO] [stderr]     |                  |
[INFO] [stderr]     |                  this lifetime flows to the output
[INFO] [stderr]     |
[INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stderr]     |
[INFO] [stderr] 144 |     fn to_os_str(&self) -> Result<EitherOsStr<'_>, Error> {
[INFO] [stderr]     |                                              ++++
[INFO] [stderr] 
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]    --> src/string.rs:155:18
[INFO] [stderr]     |
[INFO] [stderr] 155 |     fn to_os_str(&self) -> Result<EitherOsStr, Error> {
[INFO] [stderr]     |                  ^^^^^            ----------- the lifetime gets resolved as `'_`
[INFO] [stderr]     |                  |
[INFO] [stderr]     |                  this lifetime flows to the output
[INFO] [stderr]     |
[INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stderr]     |
[INFO] [stderr] 155 |     fn to_os_str(&self) -> Result<EitherOsStr<'_>, Error> {
[INFO] [stderr]     |                                              ++++
[INFO] [stderr] 
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]    --> src/string.rs:161:18
[INFO] [stderr]     |
[INFO] [stderr] 161 |     fn to_os_str(&self) -> Result<EitherOsStr, Error> {
[INFO] [stderr]     |                  ^^^^^            ----------- the lifetime gets resolved as `'_`
[INFO] [stderr]     |                  |
[INFO] [stderr]     |                  this lifetime flows to the output
[INFO] [stderr]     |
[INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stderr]     |
[INFO] [stderr] 161 |     fn to_os_str(&self) -> Result<EitherOsStr<'_>, Error> {
[INFO] [stderr]     |                                              ++++
[INFO] [stderr] 
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]    --> src/string.rs:168:18
[INFO] [stderr]     |
[INFO] [stderr] 168 |     fn to_os_str(&self) -> Result<EitherOsStr, Error> {
[INFO] [stderr]     |                  ^^^^^            ----------- the lifetime gets resolved as `'_`
[INFO] [stderr]     |                  |
[INFO] [stderr]     |                  this lifetime flows to the output
[INFO] [stderr]     |
[INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stderr]     |
[INFO] [stderr] 168 |     fn to_os_str(&self) -> Result<EitherOsStr<'_>, Error> {
[INFO] [stderr]     |                                              ++++
[INFO] [stderr] 
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]    --> src/string.rs:175:18
[INFO] [stderr]     |
[INFO] [stderr] 175 |     fn to_os_str(&self) -> Result<EitherOsStr, Error> {
[INFO] [stderr]     |                  ^^^^^            ----------- the lifetime gets resolved as `'_`
[INFO] [stderr]     |                  |
[INFO] [stderr]     |                  this lifetime flows to the output
[INFO] [stderr]     |
[INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stderr]     |
[INFO] [stderr] 175 |     fn to_os_str(&self) -> Result<EitherOsStr<'_>, Error> {
[INFO] [stderr]     |                                              ++++
[INFO] [stderr] 
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]    --> src/string.rs:182:18
[INFO] [stderr]     |
[INFO] [stderr] 182 |     fn to_os_str(&self) -> Result<EitherOsStr, Error> {
[INFO] [stderr]     |                  ^^^^^            ----------- the lifetime gets resolved as `'_`
[INFO] [stderr]     |                  |
[INFO] [stderr]     |                  this lifetime flows to the output
[INFO] [stderr]     |
[INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stderr]     |
[INFO] [stderr] 182 |     fn to_os_str(&self) -> Result<EitherOsStr<'_>, Error> {
[INFO] [stderr]     |                                              ++++
[INFO] [stderr] 
[INFO] [stderr] warning: `fslock` (lib) generated 11 warnings
[INFO] [stderr] warning: `fslock` (lib test) generated 11 warnings (11 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/fslock-3378b41d4705d100)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test test::read_pid ... FAILED
[INFO] [stdout] test test::other_process ... FAILED
[INFO] [stdout] test test::try_read_pid ... FAILED
[INFO] [stdout] test test::other_process_pid ... FAILED
[INFO] [stdout] test test::other_process_but_curr_reads ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- test::read_pid stdout ----
[INFO] [stdout] Error: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }
[INFO] [stdout] 
[INFO] [stdout] ---- test::other_process stdout ----
[INFO] [stdout] Error: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }
[INFO] [stdout] 
[INFO] [stdout] ---- test::try_read_pid stdout ----
[INFO] [stdout] Error: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }
[INFO] [stdout] 
[INFO] [stdout] ---- test::other_process_pid stdout ----
[INFO] [stdout] Error: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }
[INFO] [stdout] 
[INFO] [stdout] ---- test::other_process_but_curr_reads stdout ----
[INFO] [stdout] Error: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     test::other_process
[INFO] [stdout]     test::other_process_but_curr_reads
[INFO] [stdout]     test::other_process_pid
[INFO] [stdout]     test::read_pid
[INFO] [stdout]     test::try_read_pid
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 5 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] running `Command { std: "docker" "inspect" "253a6aff9fefa07269b5f2d67560ced30c7fd00c3dce8343ff70817e800b4405", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "253a6aff9fefa07269b5f2d67560ced30c7fd00c3dce8343ff70817e800b4405", kill_on_drop: false }`
[INFO] [stdout] 253a6aff9fefa07269b5f2d67560ced30c7fd00c3dce8343ff70817e800b4405
