[INFO] cloning repository https://github.com/ThibaultBus/TP-Reseaux-4
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ThibaultBus/TP-Reseaux-4" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FThibaultBus%2FTP-Reseaux-4", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FThibaultBus%2FTP-Reseaux-4'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 292b3b665923a94a5a02ac58d9fcd660c4d751ba
[INFO] documenting ThibaultBus/TP-Reseaux-4 against 1.75.0 for beta-1.76-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FThibaultBus%2FTP-Reseaux-4" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ThibaultBus/TP-Reseaux-4 on toolchain 1.75.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/ThibaultBus/TP-Reseaux-4
[INFO] finished tweaking git repo https://github.com/ThibaultBus/TP-Reseaux-4
[INFO] tweaked toml for git repo https://github.com/ThibaultBus/TP-Reseaux-4 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/ThibaultBus/TP-Reseaux-4 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" "+1.75.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded pnet_transport v0.33.0
[INFO] [stderr]   Downloaded pnet_datalink v0.33.0
[INFO] [stderr]   Downloaded pnet_sys v0.33.0
[INFO] [stderr]   Downloaded rusb v0.9.2
[INFO] [stderr]   Downloaded data2sound v0.2.2
[INFO] [stderr]   Downloaded pnet v0.33.0
[INFO] [stderr]   Downloaded libusb1-sys v0.6.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cb442595afdffca3666f651e5d9d4e45036a9aab44e82b90f8b5a49c46821682
[INFO] running `Command { std: "docker" "start" "-a" "cb442595afdffca3666f651e5d9d4e45036a9aab44e82b90f8b5a49c46821682", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cb442595afdffca3666f651e5d9d4e45036a9aab44e82b90f8b5a49c46821682", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cb442595afdffca3666f651e5d9d4e45036a9aab44e82b90f8b5a49c46821682", kill_on_drop: false }`
[INFO] [stdout] cb442595afdffca3666f651e5d9d4e45036a9aab44e82b90f8b5a49c46821682
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9c6a847315418cd714d261c7a3759c1f0064e4ba1c9220f4a53ee68f2b55f2c5
[INFO] running `Command { std: "docker" "start" "-a" "9c6a847315418cd714d261c7a3759c1f0064e4ba1c9220f4a53ee68f2b55f2c5", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.143
[INFO] [stderr]    Compiling proc-macro2 v1.0.56
[INFO] [stderr]    Compiling unicode-ident v1.0.8
[INFO] [stderr]    Compiling quote v1.0.26
[INFO] [stderr]    Compiling cc v1.0.79
[INFO] [stderr]     Checking no-std-net v0.6.0
[INFO] [stderr]    Compiling serde v1.0.162
[INFO] [stderr]    Compiling regex-syntax v0.7.1
[INFO] [stderr]    Compiling log v0.4.17
[INFO] [stderr]     Checking either v1.8.1
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling aho-corasick v1.0.1
[INFO] [stderr]     Checking predicates-core v1.0.6
[INFO] [stderr]    Compiling rusb v0.9.2
[INFO] [stderr]     Checking pnet_base v0.33.0
[INFO] [stderr]     Checking termtree v0.4.1
[INFO] [stderr]     Checking normalize-line-endings v0.3.0
[INFO] [stderr]     Checking pnet_macros_support v0.33.0
[INFO] [stderr]     Checking itertools v0.10.5
[INFO] [stderr]     Checking difflib v0.4.0
[INFO] [stderr]     Checking predicates-tree v1.0.9
[INFO] [stderr]    Compiling pnet v0.33.0
[INFO] [stderr]     Checking once_cell v1.17.1
[INFO] [stderr]     Checking downcast v0.11.0
[INFO] [stderr]     Checking iana-time-zone v0.1.56
[INFO] [stderr]     Checking fragile v2.0.0
[INFO] [stderr]     Checking data2sound v0.2.2
[INFO] [stderr]     Checking thread_local v1.1.7
[INFO] [stderr]     Checking fm-data-transmitter v0.1.0 (/opt/rustwide/workdir/fm-data-transmitter)
[INFO] [stdout] warning: function `main` is never used
[INFO] [stdout]  --> fm-data-transmitter/src/lib.rs:6:4
[INFO] [stdout]   |
[INFO] [stdout] 6 | fn main() {
[INFO] [stdout]   |    ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> fm-data-transmitter/src/lib.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 |     fs::remove_file(sound_file);
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 19 |     let _ = fs::remove_file(sound_file);
[INFO] [stdout]    |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> fm-data-transmitter/src/lib.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 |     fs::remove_file(filename);
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 20 |     let _ = fs::remove_file(filename);
[INFO] [stdout]    |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling libusb1-sys v0.6.4
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking float-cmp v0.9.0
[INFO] [stderr]     Checking num-integer v0.1.45
[INFO] [stderr]     Checking num-complex v0.4.3
[INFO] [stderr]     Checking chrono v0.4.24
[INFO] [stderr]     Checking pnet_sys v0.33.0
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking nix v0.26.2
[INFO] [stderr]     Checking regex v1.8.1
[INFO] [stderr]     Checking stderrlog v0.5.4
[INFO] [stderr]     Checking ctrlc v3.2.5
[INFO] [stderr]     Checking predicates v2.1.5
[INFO] [stderr]     Checking ipnetwork v0.20.0
[INFO] [stderr]     Checking pnet_datalink v0.33.0
[INFO] [stderr]    Compiling pnet_macros v0.33.0
[INFO] [stderr]    Compiling mockall_derive v0.11.4
[INFO] [stderr]     Checking pnet_packet v0.33.0
[INFO] [stderr]     Checking mockall v0.11.4
[INFO] [stderr]     Checking rtlsdr-rs v0.1.0 (/opt/rustwide/workdir/rtl-sdr-rs)
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> rtl-sdr-rs/src/tuners/r820t.rs:709:13
[INFO] [stdout]     |
[INFO] [stdout] 709 |         let mut div_buf_cur;
[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: field `fir` is never read
[INFO] [stdout]   --> rtl-sdr-rs/src/rtlsdr.rs:39:5
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub struct RtlSdr {
[INFO] [stdout]    |            ------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 39 |     fir: [i32; FIR_LEN],
[INFO] [stdout]    |     ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `RtlSdr` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking pnet_transport v0.33.0
[INFO] [stderr]  Documenting tp-reseaux-4 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.38s
[INFO] [stderr]    Generated /opt/rustwide/target/doc/tp_reseaux_4/index.html
[INFO] running `Command { std: "docker" "inspect" "9c6a847315418cd714d261c7a3759c1f0064e4ba1c9220f4a53ee68f2b55f2c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9c6a847315418cd714d261c7a3759c1f0064e4ba1c9220f4a53ee68f2b55f2c5", kill_on_drop: false }`
[INFO] [stdout] 9c6a847315418cd714d261c7a3759c1f0064e4ba1c9220f4a53ee68f2b55f2c5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "DOCS_RS=1" "-e" "RUSTC_BOOTSTRAP=1" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "rustdoc" "--lib" "-Zrustdoc-map" "-Z" "unstable-options" "--config" "build.rustdocflags=[\"-Z\", \"unstable-options\", \"--document-private-items\"]" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8d6b6132d26afab84b05438fb9c12e6f2cb1472e1acda007dfb11f1f77aeeb6a
[INFO] running `Command { std: "docker" "start" "-a" "8d6b6132d26afab84b05438fb9c12e6f2cb1472e1acda007dfb11f1f77aeeb6a", kill_on_drop: false }`
[INFO] [stderr] error: no library targets found in package `tp-reseaux-4`
[INFO] running `Command { std: "docker" "inspect" "8d6b6132d26afab84b05438fb9c12e6f2cb1472e1acda007dfb11f1f77aeeb6a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8d6b6132d26afab84b05438fb9c12e6f2cb1472e1acda007dfb11f1f77aeeb6a", kill_on_drop: false }`
[INFO] [stdout] 8d6b6132d26afab84b05438fb9c12e6f2cb1472e1acda007dfb11f1f77aeeb6a
[INFO] documenting ThibaultBus/TP-Reseaux-4 against beta-2023-12-22 for beta-1.76-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FThibaultBus%2FTP-Reseaux-4" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ThibaultBus/TP-Reseaux-4 on toolchain beta-2023-12-22
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-12-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/ThibaultBus/TP-Reseaux-4
[INFO] finished tweaking git repo https://github.com/ThibaultBus/TP-Reseaux-4
[INFO] tweaked toml for git repo https://github.com/ThibaultBus/TP-Reseaux-4 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/ThibaultBus/TP-Reseaux-4 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" "+beta-2023-12-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-12-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4a9c62f01a7cf939f63915f17d24fad68d5d38cdda8ec8c1055448381863d444
[INFO] running `Command { std: "docker" "start" "-a" "4a9c62f01a7cf939f63915f17d24fad68d5d38cdda8ec8c1055448381863d444", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4a9c62f01a7cf939f63915f17d24fad68d5d38cdda8ec8c1055448381863d444", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4a9c62f01a7cf939f63915f17d24fad68d5d38cdda8ec8c1055448381863d444", kill_on_drop: false }`
[INFO] [stdout] 4a9c62f01a7cf939f63915f17d24fad68d5d38cdda8ec8c1055448381863d444
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-12-22" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6b41c3d2ced745d691eb24de1ca2b9a027bebf8050e27a375afaa9f86af03f97
[INFO] running `Command { std: "docker" "start" "-a" "6b41c3d2ced745d691eb24de1ca2b9a027bebf8050e27a375afaa9f86af03f97", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.143
[INFO] [stderr]    Compiling proc-macro2 v1.0.56
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling unicode-ident v1.0.8
[INFO] [stderr]    Compiling quote v1.0.26
[INFO] [stderr]    Compiling cc v1.0.79
[INFO] [stderr]     Checking no-std-net v0.6.0
[INFO] [stderr]    Compiling regex-syntax v0.7.1
[INFO] [stderr]    Compiling serde v1.0.162
[INFO] [stderr]    Compiling log v0.4.17
[INFO] [stderr]    Compiling aho-corasick v1.0.1
[INFO] [stderr]     Checking either v1.8.1
[INFO] [stderr]     Checking predicates-core v1.0.6
[INFO] [stderr]     Checking normalize-line-endings v0.3.0
[INFO] [stderr]     Checking pnet_base v0.33.0
[INFO] [stderr]    Compiling rusb v0.9.2
[INFO] [stderr]     Checking difflib v0.4.0
[INFO] [stderr]     Checking termtree v0.4.1
[INFO] [stderr]     Checking pnet_macros_support v0.33.0
[INFO] [stderr]     Checking itertools v0.10.5
[INFO] [stderr]     Checking predicates-tree v1.0.9
[INFO] [stderr]     Checking iana-time-zone v0.1.56
[INFO] [stderr]     Checking downcast v0.11.0
[INFO] [stderr]    Compiling pnet v0.33.0
[INFO] [stderr]     Checking fragile v2.0.0
[INFO] [stderr]     Checking once_cell v1.17.1
[INFO] [stderr]     Checking data2sound v0.2.2
[INFO] [stderr]     Checking fm-data-transmitter v0.1.0 (/opt/rustwide/workdir/fm-data-transmitter)
[INFO] [stderr]     Checking thread_local v1.1.7
[INFO] [stdout] warning: function `main` is never used
[INFO] [stdout]  --> fm-data-transmitter/src/lib.rs:6:4
[INFO] [stdout]   |
[INFO] [stdout] 6 | fn main() {
[INFO] [stdout]   |    ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> fm-data-transmitter/src/lib.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 |     fs::remove_file(sound_file);
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 19 |     let _ = fs::remove_file(sound_file);
[INFO] [stdout]    |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> fm-data-transmitter/src/lib.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 |     fs::remove_file(filename);
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 20 |     let _ = fs::remove_file(filename);
[INFO] [stdout]    |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling libusb1-sys v0.6.4
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking float-cmp v0.9.0
[INFO] [stderr]     Checking num-integer v0.1.45
[INFO] [stderr]     Checking num-complex v0.4.3
[INFO] [stderr]     Checking chrono v0.4.24
[INFO] [stderr]     Checking pnet_sys v0.33.0
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking nix v0.26.2
[INFO] [stderr]     Checking regex v1.8.1
[INFO] [stderr]     Checking stderrlog v0.5.4
[INFO] [stderr]     Checking predicates v2.1.5
[INFO] [stderr]     Checking ctrlc v3.2.5
[INFO] [stderr]     Checking ipnetwork v0.20.0
[INFO] [stderr]     Checking pnet_datalink v0.33.0
[INFO] [stderr]    Compiling pnet_macros v0.33.0
[INFO] [stderr]    Compiling mockall_derive v0.11.4
[INFO] [stderr]     Checking pnet_packet v0.33.0
[INFO] [stderr]     Checking mockall v0.11.4
[INFO] [stderr]     Checking rtlsdr-rs v0.1.0 (/opt/rustwide/workdir/rtl-sdr-rs)
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> rtl-sdr-rs/src/tuners/r820t.rs:709:13
[INFO] [stdout]     |
[INFO] [stdout] 709 |         let mut div_buf_cur;
[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: field `fir` is never read
[INFO] [stdout]   --> rtl-sdr-rs/src/rtlsdr.rs:39:5
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub struct RtlSdr {
[INFO] [stdout]    |            ------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 39 |     fir: [i32; FIR_LEN],
[INFO] [stdout]    |     ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `RtlSdr` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking pnet_transport v0.33.0
[INFO] [stderr]  Documenting tp-reseaux-4 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.69s
[INFO] [stderr]    Generated /opt/rustwide/target/doc/tp_reseaux_4/index.html
[INFO] running `Command { std: "docker" "inspect" "6b41c3d2ced745d691eb24de1ca2b9a027bebf8050e27a375afaa9f86af03f97", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6b41c3d2ced745d691eb24de1ca2b9a027bebf8050e27a375afaa9f86af03f97", kill_on_drop: false }`
[INFO] [stdout] 6b41c3d2ced745d691eb24de1ca2b9a027bebf8050e27a375afaa9f86af03f97
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "RUSTC_BOOTSTRAP=1" "-e" "DOCS_RS=1" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-12-22" "rustdoc" "--lib" "-Zrustdoc-map" "-Z" "unstable-options" "--config" "build.rustdocflags=[\"-Z\", \"unstable-options\", \"--document-private-items\"]" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] eee5fe6934ab258eecf8115c3e0f623941cbc34ed4cca275b0da4a0f4ad4b570
[INFO] running `Command { std: "docker" "start" "-a" "eee5fe6934ab258eecf8115c3e0f623941cbc34ed4cca275b0da4a0f4ad4b570", kill_on_drop: false }`
[INFO] [stderr] error: no library targets found in package `tp-reseaux-4`
[INFO] running `Command { std: "docker" "inspect" "eee5fe6934ab258eecf8115c3e0f623941cbc34ed4cca275b0da4a0f4ad4b570", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eee5fe6934ab258eecf8115c3e0f623941cbc34ed4cca275b0da4a0f4ad4b570", kill_on_drop: false }`
[INFO] [stdout] eee5fe6934ab258eecf8115c3e0f623941cbc34ed4cca275b0da4a0f4ad4b570
