[INFO] fetching crate lenra_cli 1.4.0...
[INFO] checking lenra_cli-1.4.0 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] extracting crate lenra_cli 1.4.0 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate lenra_cli 1.4.0
[INFO] finished tweaking crates.io crate lenra_cli 1.4.0
[INFO] tweaked toml for crates.io crate lenra_cli 1.4.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate lenra_cli 1.4.0 on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate lenra_cli 1.4.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: `edition` is set on binary `lenra` which is deprecated
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 46ab923892c03d3cabd7523f5e7d7af72051b195bbdb277bf31889be7611a9c2
[INFO] running `Command { std: "docker" "start" "-a" "46ab923892c03d3cabd7523f5e7d7af72051b195bbdb277bf31889be7611a9c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "46ab923892c03d3cabd7523f5e7d7af72051b195bbdb277bf31889be7611a9c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "46ab923892c03d3cabd7523f5e7d7af72051b195bbdb277bf31889be7611a9c2", kill_on_drop: false }`
[INFO] [stdout] 46ab923892c03d3cabd7523f5e7d7af72051b195bbdb277bf31889be7611a9c2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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 -Dunmustuse_in_always_ok" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ebac9c147d78c8dda3bee88b1fee2493959486966483fa5302604c97e611900b
[INFO] running `Command { std: "docker" "start" "-a" "ebac9c147d78c8dda3bee88b1fee2493959486966483fa5302604c97e611900b", kill_on_drop: false }`
[INFO] [stderr] warning: `edition` is set on binary `lenra` which is deprecated
[INFO] [stderr]    Compiling proc-macro2 v1.0.82
[INFO] [stderr]    Compiling unicode-ident v1.0.12
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[INFO] [stderr]     Checking equivalent v1.0.1
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[INFO] [stderr]     Checking futures-channel v0.3.30
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[INFO] [stderr]    Compiling num-traits v0.2.19
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[INFO] [stderr]    Compiling rustls v0.22.4
[INFO] [stderr]     Checking percent-encoding v2.3.1
[INFO] [stderr]     Checking futures-io v0.3.30
[INFO] [stderr]     Checking miniz_oxide v0.7.2
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[INFO] [stderr]     Checking getrandom v0.2.15
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[INFO] [stderr]    Compiling rstest_macros v0.18.2
[INFO] [stderr]     Checking nibble_vec v0.1.0
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[INFO] [stderr]     Checking zeroize v1.7.0
[INFO] [stderr]     Checking once_cell v1.19.0
[INFO] [stderr]     Checking subtle v2.5.0
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[INFO] [stderr]     Checking os_str_bytes v6.6.1
[INFO] [stderr]     Checking termcolor v1.4.1
[INFO] [stderr]     Checking endian-type v0.1.2
[INFO] [stderr]     Checking flate2 v1.0.30
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[INFO] [stderr]     Checking num_cpus v1.16.0
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[INFO] [stderr]     Checking socket2 v0.5.7
[INFO] [stderr]     Checking webpki-roots v0.26.1
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]    Compiling glob v0.3.1
[INFO] [stderr]     Checking iana-time-zone v0.1.60
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[INFO] [stderr]     Checking humantime v2.1.0
[INFO] [stderr]     Checking either v1.11.0
[INFO] [stderr]     Checking textwrap v0.16.1
[INFO] [stderr]    Compiling relative-path v1.9.3
[INFO] [stderr]     Checking utf8parse v0.2.1
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[INFO] [stderr]    Compiling regex-automata v0.4.6
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[INFO] [stderr]     Checking rustyline v10.1.1
[INFO] [stderr]     Checking rustls-webpki v0.102.3
[INFO] [stderr]    Compiling darling_core v0.14.4
[INFO] [stderr]    Compiling clap_derive v3.2.25
[INFO] [stderr]    Compiling mocktopus_macros v0.7.11
[INFO] [stderr]     Checking mocktopus v0.8.0
[INFO] [stderr]    Compiling serde_derive v1.0.202
[INFO] [stderr]    Compiling futures-macro v0.3.30
[INFO] [stderr]    Compiling thiserror-impl v1.0.60
[INFO] [stderr]    Compiling strum_macros v0.25.3
[INFO] [stderr]    Compiling tokio-macros v2.2.0
[INFO] [stderr]    Compiling async-trait v0.1.80
[INFO] [stderr]    Compiling regex v1.10.4
[INFO] [stderr]     Checking env_logger v0.10.2
[INFO] [stderr]     Checking tokio v1.37.0
[INFO] [stderr]    Compiling darling_macro v0.14.4
[INFO] [stderr]     Checking futures-util v0.3.30
[INFO] [stderr]    Compiling darling v0.14.4
[INFO] [stderr]    Compiling derive_builder_core v0.12.0
[INFO] [stderr]    Compiling derive_builder_macro v0.12.0
[INFO] [stderr]     Checking derive_builder v0.12.0
[INFO] [stderr]     Checking strum v0.25.0
[INFO] [stderr]     Checking futures-executor v0.3.30
[INFO] [stderr]     Checking futures v0.3.30
[INFO] [stderr]     Checking rstest v0.18.2
[INFO] [stderr]     Checking serde_yaml v0.9.34+deprecated
[INFO] [stderr]     Checking clap v3.2.25
[INFO] [stderr]     Checking ureq v2.9.7
[INFO] [stderr]     Checking docker-compose-types v0.4.1
[INFO] [stderr]     Checking dofigen v1.4.0
[INFO] [stderr]     Checking lenra_cli v1.4.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `ServiceInformations` is never constructed
[INFO] [stdout]   --> src/docker_compose.rs:53:12
[INFO] [stdout]    |
[INFO] [stdout] 53 | pub struct ServiceInformations {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Publisher` is never constructed
[INFO] [stdout]   --> src/docker_compose.rs:71:12
[INFO] [stdout]    |
[INFO] [stdout] 71 | pub struct Publisher {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `MatchingErrorType` is never used
[INFO] [stdout]  --> src/matching.rs:4:10
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub enum MatchingErrorType {
[INFO] [stdout]   |          ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `MatchingError` is never constructed
[INFO] [stdout]   --> src/matching.rs:12:12
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub struct MatchingError {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Matching` is never used
[INFO] [stdout]   --> src/matching.rs:17:11
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub trait Matching {
[INFO] [stdout]    |           ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/cli/logs.rs:27:9
[INFO] [stdout]    |
[INFO] [stdout] 27 |     pub since: Option<String>,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/cli/logs.rs:31:9
[INFO] [stdout]    |
[INFO] [stdout] 31 |     pub tail: String,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/cli/logs.rs:39:9
[INFO] [stdout]    |
[INFO] [stdout] 39 |     pub until: Option<String>,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/cli/new.rs:20:9
[INFO] [stdout]    |
[INFO] [stdout] 20 |     pub topics: Vec<String>,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ServiceInformations` is never constructed
[INFO] [stdout]   --> src/docker_compose.rs:53:12
[INFO] [stdout]    |
[INFO] [stdout] 53 | pub struct ServiceInformations {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Publisher` is never constructed
[INFO] [stdout]   --> src/docker_compose.rs:71:12
[INFO] [stdout]    |
[INFO] [stdout] 71 | pub struct Publisher {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `MatchingErrorType` is never used
[INFO] [stdout]  --> src/matching.rs:4:10
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub enum MatchingErrorType {
[INFO] [stdout]   |          ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `MatchingError` is never constructed
[INFO] [stdout]   --> src/matching.rs:12:12
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub struct MatchingError {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Matching` is never used
[INFO] [stdout]   --> src/matching.rs:17:11
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub trait Matching {
[INFO] [stdout]    |           ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/cli/logs.rs:27:9
[INFO] [stdout]    |
[INFO] [stdout] 27 |     pub since: Option<String>,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/cli/logs.rs:31:9
[INFO] [stdout]    |
[INFO] [stdout] 31 |     pub tail: String,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/cli/logs.rs:39:9
[INFO] [stdout]    |
[INFO] [stdout] 39 |     pub until: Option<String>,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/cli/new.rs:20:9
[INFO] [stdout]    |
[INFO] [stdout] 20 |     pub topics: Vec<String>,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `lenra_cli` (bin "lenra") due to 4 previous errors; 5 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `lenra_cli` (bin "lenra" test) due to 4 previous errors; 5 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "ebac9c147d78c8dda3bee88b1fee2493959486966483fa5302604c97e611900b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ebac9c147d78c8dda3bee88b1fee2493959486966483fa5302604c97e611900b", kill_on_drop: false }`
[INFO] [stdout] ebac9c147d78c8dda3bee88b1fee2493959486966483fa5302604c97e611900b