[INFO] cloning repository https://github.com/redox-os/contain
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/redox-os/contain" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fredox-os%2Fcontain", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fredox-os%2Fcontain'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e6b885677cb3934ebb777865bf139ad0b1c06a37
[INFO] checking redox-os/contain/e6b885677cb3934ebb777865bf139ad0b1c06a37 against master#8f21a5c92ea55c348c275a1bc4fedbdf181e0d64 for pr-143011
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fredox-os%2Fcontain" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/redox-os/contain
[INFO] finished tweaking git repo https://github.com/redox-os/contain
[INFO] tweaked toml for git repo https://github.com/redox-os/contain written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/redox-os/contain on toolchain 8f21a5c92ea55c348c275a1bc4fedbdf181e0d64
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8f21a5c92ea55c348c275a1bc4fedbdf181e0d64" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/redox-os/contain 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" "+8f21a5c92ea55c348c275a1bc4fedbdf181e0d64" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Updating git repository `https://gitlab.redox-os.org/redox-os/redox-scheme.git`
[INFO] [stderr]     Updating git repository `https://gitlab.redox-os.org/redox-os/event.git`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded toml v0.8.8
[INFO] [stderr]   Downloaded libredox v0.0.2
[INFO] [stderr]   Downloaded redox_termios v0.1.3
[INFO] [stderr]   Downloaded termion v2.0.3
[INFO] [stderr]   Downloaded serde_spanned v0.6.4
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[INFO] [stderr]   Downloaded serde v1.0.192
[INFO] [stderr]   Downloaded orbfont v0.1.12
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[INFO] [stderr]   Downloaded libredox v0.0.1
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[INFO] [stderr]   Downloaded version-compare v0.1.1
[INFO] [stderr]   Downloaded rust-argon2 v0.8.3
[INFO] [stderr]   Downloaded anstyle-query v1.0.0
[INFO] [stderr]   Downloaded redox-log v0.1.1
[INFO] [stderr]   Downloaded colorchoice v1.0.0
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[INFO] [stderr]   Downloaded expat-sys v2.1.6
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[INFO] [stderr]   Downloaded vte v0.10.1
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[INFO] [stderr]   Downloaded redox_liner v0.5.2
[INFO] [stderr]   Downloaded servo-fontconfig v0.5.1
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[INFO] [stderr]   Downloaded redox_users v0.4.4
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[INFO] [stderr]   Downloaded sdl2-sys v0.35.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8f21a5c92ea55c348c275a1bc4fedbdf181e0d64" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 825bbeb9ce9cd01241fc45b97603d3d5fd2660b72eedd9039ff7902820e7e1e4
[INFO] running `Command { std: "docker" "start" "-a" "825bbeb9ce9cd01241fc45b97603d3d5fd2660b72eedd9039ff7902820e7e1e4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "825bbeb9ce9cd01241fc45b97603d3d5fd2660b72eedd9039ff7902820e7e1e4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "825bbeb9ce9cd01241fc45b97603d3d5fd2660b72eedd9039ff7902820e7e1e4", kill_on_drop: false }`
[INFO] [stdout] 825bbeb9ce9cd01241fc45b97603d3d5fd2660b72eedd9039ff7902820e7e1e4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8f21a5c92ea55c348c275a1bc4fedbdf181e0d64" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3d8e6d4fb5f53609691133cb2e41fe4519ffaee616478782b5d1a3b4d4c8a489
[INFO] running `Command { std: "docker" "start" "-a" "3d8e6d4fb5f53609691133cb2e41fe4519ffaee616478782b5d1a3b4d4c8a489", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.69
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]    Compiling libc v0.2.150
[INFO] [stderr]    Compiling serde v1.0.192
[INFO] [stderr]     Checking bitflags v1.3.2
[INFO] [stderr]    Compiling pkg-config v0.3.27
[INFO] [stderr]    Compiling crossbeam-utils v0.8.16
[INFO] [stderr]    Compiling version-compare v0.1.1
[INFO] [stderr]     Checking utf8parse v0.2.1
[INFO] [stderr]     Checking scopeguard v1.2.0
[INFO] [stderr]     Checking arrayvec v0.5.2
[INFO] [stderr]    Compiling num-traits v0.2.17
[INFO] [stderr]    Compiling memoffset v0.9.0
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.15
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]     Checking either v1.9.0
[INFO] [stderr]    Compiling rayon-core v1.12.0
[INFO] [stderr]    Compiling servo-fontconfig-sys v5.1.0
[INFO] [stderr]    Compiling quote v1.0.33
[INFO] [stderr]    Compiling num-iter v0.1.43
[INFO] [stderr]    Compiling quote v0.6.13
[INFO] [stderr]     Checking crossbeam-deque v0.8.3
[INFO] [stderr]     Checking redox_syscall v0.4.1
[INFO] [stderr]    Compiling syn v2.0.39
[INFO] [stderr]     Checking adler32 v1.2.0
[INFO] [stderr]    Compiling sdl2 v0.35.2
[INFO] [stderr]    Compiling num-derive v0.2.5
[INFO] [stderr]    Compiling cc v1.0.83
[INFO] [stderr]     Checking byteorder v1.5.0
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[INFO] [stderr]     Checking deflate v0.7.20
[INFO] [stderr]     Checking inflate v0.4.5
[INFO] [stderr]    Compiling vte_generate_state_changes v0.1.1
[INFO] [stderr]     Checking anstyle-parse v0.2.2
[INFO] [stderr]    Compiling cmake v0.1.50
[INFO] [stderr]    Compiling thiserror v1.0.50
[INFO] [stderr]     Checking anstyle-query v1.0.0
[INFO] [stderr]     Checking colorchoice v1.0.0
[INFO] [stderr]     Checking color_quant v1.1.0
[INFO] [stderr]     Checking arrayref v0.3.7
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[INFO] [stderr]     Checking constant_time_eq v0.1.5
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[INFO] [stderr]     Checking blake2b_simd v0.5.11
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[INFO] [stderr]    Compiling sdl2-sys v0.35.2
[INFO] [stderr]    Compiling expat-sys v2.1.6
[INFO] [stderr]    Compiling freetype-sys v0.13.1
[INFO] [stderr]     Checking indexmap v2.1.0
[INFO] [stderr]     Checking png v0.14.1
[INFO] [stderr]     Checking servo-fontconfig v0.5.1
[INFO] [stderr]     Checking owned_ttf_parser v0.15.2
[INFO] [stderr]     Checking vte v0.10.1
[INFO] [stderr]     Checking base64 v0.13.1
[INFO] [stderr]     Checking winnow v0.5.19
[INFO] [stderr]     Checking iana-time-zone v0.1.58
[INFO] [stderr]     Checking jpeg-decoder v0.1.22
[INFO] [stderr]     Checking clap_lex v0.6.0
[INFO] [stderr]     Checking scoped_threadpool v0.1.9
[INFO] [stderr]    Compiling heck v0.4.1
[INFO] [stderr]     Checking ab_glyph_rasterizer v0.1.8
[INFO] [stderr]     Checking strsim v0.10.0
[INFO] [stderr]     Checking rusttype v0.9.3
[INFO] [stderr]     Checking clap_builder v4.4.7
[INFO] [stderr]     Checking chrono v0.4.31
[INFO] [stderr]     Checking rust-argon2 v0.8.3
[INFO] [stderr]     Checking strip-ansi-escapes v0.1.1
[INFO] [stderr]     Checking font-loader v0.11.0
[INFO] [stderr]     Checking termion v2.0.3
[INFO] [stderr]     Checking termion v1.5.6
[INFO] [stderr]     Checking getrandom v0.2.11
[INFO] [stderr]     Checking itertools v0.8.2
[INFO] [stderr]     Checking resize v0.3.1
[INFO] [stderr]     Checking unicode-width v0.1.11
[INFO] [stderr]     Checking tiff v0.2.2
[INFO] [stderr]     Checking smallvec v1.11.2
[INFO] [stderr]     Checking log v0.4.20
[INFO] [stderr]     Checking bytecount v0.6.7
[INFO] [stderr]     Checking base64 v0.21.5
[INFO] [stderr]     Checking redox_liner v0.5.2
[INFO] [stderr]     Checking image v0.21.3
[INFO] [stderr]     Checking redox-log v0.1.1
[INFO] [stderr]    Compiling serde_derive v1.0.192
[INFO] [stderr]    Compiling thiserror-impl v1.0.50
[INFO] [stderr]    Compiling zeroize_derive v1.4.2
[INFO] [stderr]    Compiling clap_derive v4.4.7
[INFO] [stderr]     Checking zeroize v1.7.0
[INFO] [stderr]     Checking clap v4.4.7
[INFO] [stderr]     Checking bitflags v2.4.1
[INFO] [stderr]     Checking serde_spanned v0.6.4
[INFO] [stderr]     Checking toml_datetime v0.6.5
[INFO] [stderr]     Checking libredox v0.0.1
[INFO] [stderr]     Checking libredox v0.0.3
[INFO] [stderr]     Checking ron v0.8.1
[INFO] [stderr]     Checking toml_edit v0.21.0
[INFO] [stderr]     Checking redox-scheme v0.1.0 (https://gitlab.redox-os.org/redox-os/redox-scheme.git#265e0567)
[INFO] [stderr]     Checking redox_users v0.4.4
[INFO] [stderr]     Checking redox_event v0.2.0 (https://gitlab.redox-os.org/redox-os/event.git#e24ada35)
[INFO] [stderr]     Checking toml v0.8.8
[INFO] [stderr]     Checking orbfont v0.1.12
[INFO] [stderr]     Checking orbimage v0.1.17
[INFO] [stderr]     Checking contain v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/contain_thread.rs:227:19
[INFO] [stdout]     |
[INFO] [stdout] 227 |     pub fn config(&self) -> LockResult<RwLockReadGuard<ContainConfig>> {
[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] 227 |     pub fn config(&self) -> LockResult<RwLockReadGuard<'_, ContainConfig>> {
[INFO] [stdout]     |                                                        +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/contain_thread.rs:227:19
[INFO] [stdout]     |
[INFO] [stdout] 227 |     pub fn config(&self) -> LockResult<RwLockReadGuard<ContainConfig>> {
[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] 227 |     pub fn config(&self) -> LockResult<RwLockReadGuard<'_, ContainConfig>> {
[INFO] [stdout]     |                                                        +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/bin/contain_login.rs:39:9
[INFO] [stdout]    |
[INFO] [stdout] 39 |     let mut logger = RedoxLogger::new().with_output(
[INFO] [stdout]    |         ----^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/bin/contain_login.rs:39:9
[INFO] [stdout]    |
[INFO] [stdout] 39 |     let mut logger = RedoxLogger::new().with_output(
[INFO] [stdout]    |         ----^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/bin/contain.rs:82:9
[INFO] [stdout]    |
[INFO] [stdout] 82 |     let mut logger = RedoxLogger::new().with_output(
[INFO] [stdout]    |         ----^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/bin/contain.rs:82:9
[INFO] [stdout]    |
[INFO] [stdout] 82 |     let mut logger = RedoxLogger::new().with_output(
[INFO] [stdout]    |         ----^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3m 52s
[INFO] running `Command { std: "docker" "inspect" "3d8e6d4fb5f53609691133cb2e41fe4519ffaee616478782b5d1a3b4d4c8a489", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3d8e6d4fb5f53609691133cb2e41fe4519ffaee616478782b5d1a3b4d4c8a489", kill_on_drop: false }`
[INFO] [stdout] 3d8e6d4fb5f53609691133cb2e41fe4519ffaee616478782b5d1a3b4d4c8a489