[INFO] fetching crate runcc 2.0.3...
[INFO] testing runcc-2.0.3 against 1.100.0-beta.1 for beta-1.100-2
[INFO] extracting crate runcc 2.0.3 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate runcc 2.0.3
[INFO] finished tweaking crates.io crate runcc 2.0.3
[INFO] tweaked toml for crates.io crate runcc 2.0.3 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate runcc 2.0.3 on toolchain 1.100.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate runcc 2.0.3 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" "+1.100.0-beta.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: `package.homepage` is redundant with `package.repository`
[INFO] [stderr]   --> Cargo.toml:50:12
[INFO] [stderr]    |
[INFO] [stderr] 50 | homepage = "https://github.com/runcc-rs/runcc"
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 55 | repository = "https://github.com/runcc-rs/runcc"
[INFO] [stderr]    |              -----------------------------------
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::redundant_homepage` is set to `warn` by default
[INFO] [stderr] help: consider removing `package.homepage`
[INFO] [stderr] warning: `runcc` (manifest) generated 1 warning
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3111399a4047eeb3a02b7a90e478d715f38a8c6669b5c4b49d30a17385265909" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] bdb050472dc37c96352e7d0d3111fab43078d0ac5db867b302fde32bbbcf2d10
[INFO] running `Command { std: "docker" "start" "bdb050472dc37c96352e7d0d3111fab43078d0ac5db867b302fde32bbbcf2d10", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bdb050472dc37c96352e7d0d3111fab43078d0ac5db867b302fde32bbbcf2d10", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "bdb050472dc37c96352e7d0d3111fab43078d0ac5db867b302fde32bbbcf2d10" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bdb050472dc37c96352e7d0d3111fab43078d0ac5db867b302fde32bbbcf2d10", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "bdb050472dc37c96352e7d0d3111fab43078d0ac5db867b302fde32bbbcf2d10" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] warning: `package.homepage` is redundant with `package.repository`
[INFO] [stderr]   --> Cargo.toml:50:12
[INFO] [stderr]    |
[INFO] [stderr] 50 | homepage = "https://github.com/runcc-rs/runcc"
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 55 | repository = "https://github.com/runcc-rs/runcc"
[INFO] [stderr]    |              -----------------------------------
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::redundant_homepage` is set to `warn` by default
[INFO] [stderr] help: consider removing `package.homepage`
[INFO] [stderr] warning: `runcc` (manifest) generated 1 warning
[INFO] [stderr]    Compiling proc-macro2 v1.0.50
[INFO] [stderr]    Compiling unicode-ident v1.0.6
[INFO] [stderr]    Compiling quote v1.0.23
[INFO] [stderr]    Compiling syn v1.0.107
[INFO] [stderr]    Compiling libc v0.2.139
[INFO] [stderr]    Compiling serde_derive v1.0.152
[INFO] [stderr]    Compiling serde v1.0.152
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling log v0.4.17
[INFO] [stderr]    Compiling os_str_bytes v6.4.1
[INFO] [stderr]    Compiling indexmap v1.9.2
[INFO] [stderr]    Compiling tokio v1.24.2
[INFO] [stderr]    Compiling heck v0.4.0
[INFO] [stderr]    Compiling serde_json v1.0.91
[INFO] [stderr]    Compiling ryu v1.0.12
[INFO] [stderr]    Compiling textwrap v0.16.0
[INFO] [stderr]    Compiling bytes v1.3.0
[INFO] [stderr]    Compiling regex-syntax v0.6.28
[INFO] [stderr]    Compiling clap_lex v0.2.4
[INFO] [stderr]    Compiling once_cell v1.17.0
[INFO] [stderr]    Compiling termcolor v1.2.0
[INFO] [stderr]    Compiling itoa v1.0.5
[INFO] [stderr]    Compiling strsim v0.10.0
[INFO] [stderr]    Compiling aho-corasick v0.7.20
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling mio v0.8.5
[INFO] [stderr]    Compiling signal-hook-registry v1.4.0
[INFO] [stderr]    Compiling num_cpus v1.15.0
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling regex v1.7.1
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling clap_derive v3.2.18
[INFO] [stderr]    Compiling tokio-macros v1.8.2
[INFO] [stderr]    Compiling clap v3.2.23
[INFO] [stderr]    Compiling ron v0.6.6
[INFO] [stderr]    Compiling serde_yaml v0.8.26
[INFO] [stderr]    Compiling toml v0.5.11
[INFO] [stderr]    Compiling runcc v2.0.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `data` and `killer` are never read
[INFO] [stdout]   --> src/run/command/spawned.rs:9:5
[INFO] [stdout]    |
[INFO] [stdout]  8 | pub struct SharedCommandSpawned<T, R> {
[INFO] [stdout]    |            -------------------- fields in this struct
[INFO] [stdout]  9 |     data: T,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 10 |     killer: kill::CommandKiller<R>,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `SharedCommandSpawned` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/env.rs:79:38
[INFO] [stdout]    |
[INFO] [stdout] 79 | pub(crate) fn match_one_env(program: &str) -> (Option<(&str, Cow<str>)>, &str) {
[INFO] [stdout]    |                                      ^^^^              ^^^^  ^^^^^^^^    ^^^^ the same lifetime is elided here
[INFO] [stdout]    |                                      |                 |     |
[INFO] [stdout]    |                                      |                 |     the same lifetime is hidden here
[INFO] [stdout]    |                                      |                 the same lifetime is elided 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] 79 | pub(crate) fn match_one_env(program: &str) -> (Option<(&str, Cow<'_, str>)>, &str) {
[INFO] [stdout]    |                                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/env.rs:339:45
[INFO] [stdout]     |
[INFO] [stdout] 339 | pub fn match_program_with_envs(mut program: &str) -> (&str, Option<Vec<(&str, Cow<str>)>>) {
[INFO] [stdout]     |                                             ^^^^      ^^^^              ^^^^  ^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                                             |         |                 |
[INFO] [stdout]     |                                             |         |                 the same lifetime is elided here
[INFO] [stdout]     |                                             |         the same lifetime is elided 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] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 339 | pub fn match_program_with_envs(mut program: &str) -> (&str, Option<Vec<(&str, Cow<'_, str>)>>) {
[INFO] [stdout]     |                                                                                   +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]   --> src/run/system.rs:88:29
[INFO] [stdout]    |
[INFO] [stdout] 88 | ...                   &plugin.on_command_exited(cmd.clone());
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 88 |                             let _ = &plugin.on_command_exited(cmd.clone());
[INFO] [stdout]    |                             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]    --> src/run/system.rs:123:37
[INFO] [stdout]     |
[INFO] [stdout] 123 | ...                   &plugin.on_command_exited(cmd);
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value
[INFO] [stdout]     |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 123 |                                     let _ = &plugin.on_command_exited(cmd);
[INFO] [stdout]     |                                     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]    --> src/run/system.rs:126:37
[INFO] [stdout]     |
[INFO] [stdout] 126 | ...                   &plugin.on_command_exited(cmd.clone());
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value
[INFO] [stdout]     |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 126 |                                     let _ = &plugin.on_command_exited(cmd.clone());
[INFO] [stdout]     |                                     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 25.27s
[INFO] running `Command { std: "docker" "inspect" "bdb050472dc37c96352e7d0d3111fab43078d0ac5db867b302fde32bbbcf2d10", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "bdb050472dc37c96352e7d0d3111fab43078d0ac5db867b302fde32bbbcf2d10" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] warning: `package.homepage` is redundant with `package.repository`
[INFO] [stderr]   --> Cargo.toml:50:12
[INFO] [stderr]    |
[INFO] [stderr] 50 | homepage = "https://github.com/runcc-rs/runcc"
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 55 | repository = "https://github.com/runcc-rs/runcc"
[INFO] [stderr]    |              -----------------------------------
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::redundant_homepage` is set to `warn` by default
[INFO] [stderr] help: consider removing `package.homepage`
[INFO] [stderr] warning: `runcc` (manifest) generated 1 warning
[INFO] [stderr]    Compiling crossbeam-utils v0.8.14
[INFO] [stderr]    Compiling memoffset v0.7.1
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.13
[INFO] [stderr]    Compiling rayon-core v1.10.1
[INFO] [stderr]    Compiling either v1.8.0
[INFO] [stderr]    Compiling kstring v1.0.6
[INFO] [stderr]    Compiling combine v4.6.6
[INFO] [stderr]    Compiling remove_dir_all v0.5.3
[INFO] [stderr]    Compiling concolor-query v0.0.5
[INFO] [stderr]    Compiling humantime v2.1.0
[INFO] [stderr]    Compiling fastrand v1.8.0
[INFO] [stderr]    Compiling walkdir v2.3.2
[INFO] [stderr]    Compiling os_pipe v1.1.2
[INFO] [stderr]    Compiling wait-timeout v0.2.0
[INFO] [stderr]    Compiling glob v0.3.1
[INFO] [stderr]    Compiling yansi v0.5.1
[INFO] [stderr]    Compiling shlex v1.1.0
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]    Compiling concolor v0.0.8
[INFO] [stdout] warning: fields `data` and `killer` are never read
[INFO] [stdout]   --> src/run/command/spawned.rs:9:5
[INFO] [stdout]    |
[INFO] [stdout]  8 | pub struct SharedCommandSpawned<T, R> {
[INFO] [stdout]    |            -------------------- fields in this struct
[INFO] [stdout]  9 |     data: T,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 10 |     killer: kill::CommandKiller<R>,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `SharedCommandSpawned` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/env.rs:79:38
[INFO] [stdout]    |
[INFO] [stdout] 79 | pub(crate) fn match_one_env(program: &str) -> (Option<(&str, Cow<str>)>, &str) {
[INFO] [stdout]    |                                      ^^^^              ^^^^  ^^^^^^^^    ^^^^ the same lifetime is elided here
[INFO] [stdout]    |                                      |                 |     |
[INFO] [stdout]    |                                      |                 |     the same lifetime is hidden here
[INFO] [stdout]    |                                      |                 the same lifetime is elided 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] 79 | pub(crate) fn match_one_env(program: &str) -> (Option<(&str, Cow<'_, str>)>, &str) {
[INFO] [stdout]    |                                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/env.rs:339:45
[INFO] [stdout]     |
[INFO] [stdout] 339 | pub fn match_program_with_envs(mut program: &str) -> (&str, Option<Vec<(&str, Cow<str>)>>) {
[INFO] [stdout]     |                                             ^^^^      ^^^^              ^^^^  ^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                                             |         |                 |
[INFO] [stdout]     |                                             |         |                 the same lifetime is elided here
[INFO] [stdout]     |                                             |         the same lifetime is elided 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] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 339 | pub fn match_program_with_envs(mut program: &str) -> (&str, Option<Vec<(&str, Cow<'_, str>)>>) {
[INFO] [stdout]     |                                                                                   +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]   --> src/run/system.rs:88:29
[INFO] [stdout]    |
[INFO] [stdout] 88 | ...                   &plugin.on_command_exited(cmd.clone());
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 88 |                             let _ = &plugin.on_command_exited(cmd.clone());
[INFO] [stdout]    |                             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]    --> src/run/system.rs:123:37
[INFO] [stdout]     |
[INFO] [stdout] 123 | ...                   &plugin.on_command_exited(cmd);
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value
[INFO] [stdout]     |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 123 |                                     let _ = &plugin.on_command_exited(cmd);
[INFO] [stdout]     |                                     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]    --> src/run/system.rs:126:37
[INFO] [stdout]     |
[INFO] [stdout] 126 | ...                   &plugin.on_command_exited(cmd.clone());
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value
[INFO] [stdout]     |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 126 |                                     let _ = &plugin.on_command_exited(cmd.clone());
[INFO] [stdout]     |                                     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling humantime-serde v1.1.1
[INFO] [stderr]    Compiling tempfile v3.3.0
[INFO] [stderr]    Compiling crossbeam-channel v0.5.6
[INFO] [stderr]    Compiling crossbeam-deque v0.8.2
[INFO] [stderr]    Compiling rayon v1.6.1
[INFO] [stderr]    Compiling toml_edit v0.12.6
[INFO] [stderr]    Compiling trycmd v0.9.1
[INFO] [stderr]    Compiling runcc v2.0.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `data` and `killer` are never read
[INFO] [stdout]   --> src/run/command/spawned.rs:9:5
[INFO] [stdout]    |
[INFO] [stdout]  8 | pub struct SharedCommandSpawned<T, R> {
[INFO] [stdout]    |            -------------------- fields in this struct
[INFO] [stdout]  9 |     data: T,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 10 |     killer: kill::CommandKiller<R>,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `SharedCommandSpawned` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/env.rs:79:38
[INFO] [stdout]    |
[INFO] [stdout] 79 | pub(crate) fn match_one_env(program: &str) -> (Option<(&str, Cow<str>)>, &str) {
[INFO] [stdout]    |                                      ^^^^              ^^^^  ^^^^^^^^    ^^^^ the same lifetime is elided here
[INFO] [stdout]    |                                      |                 |     |
[INFO] [stdout]    |                                      |                 |     the same lifetime is hidden here
[INFO] [stdout]    |                                      |                 the same lifetime is elided 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] 79 | pub(crate) fn match_one_env(program: &str) -> (Option<(&str, Cow<'_, str>)>, &str) {
[INFO] [stdout]    |                                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/env.rs:339:45
[INFO] [stdout]     |
[INFO] [stdout] 339 | pub fn match_program_with_envs(mut program: &str) -> (&str, Option<Vec<(&str, Cow<str>)>>) {
[INFO] [stdout]     |                                             ^^^^      ^^^^              ^^^^  ^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                                             |         |                 |
[INFO] [stdout]     |                                             |         |                 the same lifetime is elided here
[INFO] [stdout]     |                                             |         the same lifetime is elided 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] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 339 | pub fn match_program_with_envs(mut program: &str) -> (&str, Option<Vec<(&str, Cow<'_, str>)>>) {
[INFO] [stdout]     |                                                                                   +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]   --> src/run/system.rs:88:29
[INFO] [stdout]    |
[INFO] [stdout] 88 | ...                   &plugin.on_command_exited(cmd.clone());
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 88 |                             let _ = &plugin.on_command_exited(cmd.clone());
[INFO] [stdout]    |                             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]    --> src/run/system.rs:123:37
[INFO] [stdout]     |
[INFO] [stdout] 123 | ...                   &plugin.on_command_exited(cmd);
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value
[INFO] [stdout]     |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 123 |                                     let _ = &plugin.on_command_exited(cmd);
[INFO] [stdout]     |                                     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]    --> src/run/system.rs:126:37
[INFO] [stdout]     |
[INFO] [stdout] 126 | ...                   &plugin.on_command_exited(cmd.clone());
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value
[INFO] [stdout]     |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 126 |                                     let _ = &plugin.on_command_exited(cmd.clone());
[INFO] [stdout]     |                                     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 25.06s
[INFO] running `Command { std: "docker" "inspect" "bdb050472dc37c96352e7d0d3111fab43078d0ac5db867b302fde32bbbcf2d10", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "bdb050472dc37c96352e7d0d3111fab43078d0ac5db867b302fde32bbbcf2d10" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] warning: `package.homepage` is redundant with `package.repository`
[INFO] [stderr]   --> Cargo.toml:50:12
[INFO] [stderr]    |
[INFO] [stderr] 50 | homepage = "https://github.com/runcc-rs/runcc"
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 55 | repository = "https://github.com/runcc-rs/runcc"
[INFO] [stderr]    |              -----------------------------------
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::redundant_homepage` is set to `warn` by default
[INFO] [stderr] help: consider removing `package.homepage`
[INFO] [stderr] warning: `runcc` (manifest) generated 1 warning
[INFO] [stderr] warning: fields `data` and `killer` are never read
[INFO] [stderr]   --> src/run/command/spawned.rs:9:5
[INFO] [stderr]    |
[INFO] [stderr]  8 | pub struct SharedCommandSpawned<T, R> {
[INFO] [stderr]    |            -------------------- fields in this struct
[INFO] [stderr]  9 |     data: T,
[INFO] [stderr]    |     ^^^^
[INFO] [stderr] 10 |     killer: kill::CommandKiller<R>,
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `SharedCommandSpawned` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/env.rs:79:38
[INFO] [stderr]    |
[INFO] [stderr] 79 | pub(crate) fn match_one_env(program: &str) -> (Option<(&str, Cow<str>)>, &str) {
[INFO] [stderr]    |                                      ^^^^              ^^^^  ^^^^^^^^    ^^^^ the same lifetime is elided here
[INFO] [stderr]    |                                      |                 |     |
[INFO] [stderr]    |                                      |                 |     the same lifetime is hidden here
[INFO] [stderr]    |                                      |                 the same lifetime is elided here
[INFO] [stderr]    |                                      the lifetime is elided here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 79 | pub(crate) fn match_one_env(program: &str) -> (Option<(&str, Cow<'_, str>)>, &str) {
[INFO] [stderr]    |                                                                  +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/env.rs:339:45
[INFO] [stderr]     |
[INFO] [stderr] 339 | pub fn match_program_with_envs(mut program: &str) -> (&str, Option<Vec<(&str, Cow<str>)>>) {
[INFO] [stderr]     |                                             ^^^^      ^^^^              ^^^^  ^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |                                             |         |                 |
[INFO] [stderr]     |                                             |         |                 the same lifetime is elided here
[INFO] [stderr]     |                                             |         the same lifetime is elided here
[INFO] [stderr]     |                                             the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 339 | pub fn match_program_with_envs(mut program: &str) -> (&str, Option<Vec<(&str, Cow<'_, str>)>>) {
[INFO] [stderr]     |                                                                                   +++
[INFO] [stderr] 
[INFO] [stderr] warning: unused borrow that must be used
[INFO] [stderr]   --> src/run/system.rs:88:29
[INFO] [stderr]    |
[INFO] [stderr] 88 | ...                   &plugin.on_command_exited(cmd.clone());
[INFO] [stderr]    |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]    |
[INFO] [stderr] 88 |                             let _ = &plugin.on_command_exited(cmd.clone());
[INFO] [stderr]    |                             +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused borrow that must be used
[INFO] [stderr]    --> src/run/system.rs:123:37
[INFO] [stderr]     |
[INFO] [stderr] 123 | ...                   &plugin.on_command_exited(cmd);
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value
[INFO] [stderr]     |
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 123 |                                     let _ = &plugin.on_command_exited(cmd);
[INFO] [stderr]     |                                     +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused borrow that must be used
[INFO] [stderr]    --> src/run/system.rs:126:37
[INFO] [stderr]     |
[INFO] [stderr] 126 | ...                   &plugin.on_command_exited(cmd.clone());
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value
[INFO] [stderr]     |
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 126 |                                     let _ = &plugin.on_command_exited(cmd.clone());
[INFO] [stderr]     |                                     +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: `runcc` (lib) generated 6 warnings (run `cargo fix --lib -p runcc` to apply 2 suggestions)
[INFO] [stderr] warning: `runcc` (lib test) generated 6 warnings (6 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.12s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/build/runcc/60ba61d32ddc2557/out/runcc-60ba61d32ddc2557)
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test config::input::win_cmd::tests::test_is_valid_env_name ... ok
[INFO] [stdout] test env::tests::match_one_env_only ... ok
[INFO] [stdout] test config::kill::tests::deserialize_kill_behavior ... ok
[INFO] [stdout] test env::tests::match_one_env_ok ... ok
[INFO] [stdout] test cli::options::tests::parse_multiple_env ... ok
[INFO] [stdout] test env::tests::match_one_env_no_env ... ok
[INFO] [stdout] test env::tests::match_one_env_fail ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/bin/cargo-runcc.rs (/opt/rustwide/target/debug/build/runcc/acc7cbb9f656cd35/out/cargo_runcc-acc7cbb9f656cd35)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/cli_tests.rs (/opt/rustwide/target/debug/build/runcc/b2a12e364074449d/out/cli_tests-b2a12e364074449d)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr] Testing tests/cmd/help.trycmd:6 ... ignored
[INFO] [stderr] Testing tests/cmd/help.trycmd:33 ... ignored
[INFO] [stdout] test cli_tests ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests runcc
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/env.rs - env::match_program_with_envs (line 325) ... ok
[INFO] [stdout] test src/env.rs - env::match_program_with_envs (line 335) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.35s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "bdb050472dc37c96352e7d0d3111fab43078d0ac5db867b302fde32bbbcf2d10", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bdb050472dc37c96352e7d0d3111fab43078d0ac5db867b302fde32bbbcf2d10", kill_on_drop: false }`
[INFO] [stdout] bdb050472dc37c96352e7d0d3111fab43078d0ac5db867b302fde32bbbcf2d10
