[INFO] fetching crate rustgenhash 0.8.4...
[INFO] checking rustgenhash-0.8.4 against master#385fa9d845dd326c6bbfd58c22244215e431948a for never-type-fallback-to-never
[INFO] extracting crate rustgenhash 0.8.4 into /workspace/builds/worker-0-tc1/source
[INFO] validating manifest of crates.io crate rustgenhash 0.8.4 on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rustgenhash 0.8.4
[INFO] finished tweaking crates.io crate rustgenhash 0.8.4
[INFO] tweaked toml for crates.io crate rustgenhash 0.8.4 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] crate crates.io crate rustgenhash 0.8.4 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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded tiger v0.2.1
[INFO] [stderr]   Downloaded sm3 v0.4.2
[INFO] [stderr]   Downloaded rand_jitter v0.3.0
[INFO] [stderr]   Downloaded threefish v0.5.2
[INFO] [stderr]   Downloaded sha-crypt v0.4.0
[INFO] [stderr]   Downloaded streebog v0.10.2
[INFO] [stderr]   Downloaded md2 v0.10.2
[INFO] [stderr]   Downloaded md4 v0.10.2
[INFO] [stderr]   Downloaded rand_isaac v0.3.0
[INFO] [stderr]   Downloaded blowfish v0.9.1
[INFO] [stderr]   Downloaded belt-hash v0.1.1
[INFO] [stderr]   Downloaded ascon v0.3.1
[INFO] [stderr]   Downloaded argon2 v0.4.1
[INFO] [stderr]   Downloaded belt-block v0.1.2
[INFO] [stderr]   Downloaded balloon-hash v0.3.0
[INFO] [stderr]   Downloaded groestl v0.10.1
[INFO] [stderr]   Downloaded ascon-hash v0.2.0
[INFO] [stderr]   Downloaded fsb v0.1.3
[INFO] [stderr]   Downloaded bcrypt-pbkdf v0.9.0
[INFO] [stderr]   Downloaded jh v0.1.0
[INFO] [stderr]   Downloaded gost94 v0.10.4
[INFO] [stderr]   Downloaded hex-literal v0.4.1
[INFO] [stderr]   Downloaded rand_hc v0.3.2
[INFO] [stderr]   Downloaded shabal v0.4.1
[INFO] [stderr]   Downloaded skein v0.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e6a166aa82a38668e16e14a518b23f1cd48bca9266fc52d1a2906587f308aae3
[INFO] running `Command { std: "docker" "start" "-a" "e6a166aa82a38668e16e14a518b23f1cd48bca9266fc52d1a2906587f308aae3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e6a166aa82a38668e16e14a518b23f1cd48bca9266fc52d1a2906587f308aae3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e6a166aa82a38668e16e14a518b23f1cd48bca9266fc52d1a2906587f308aae3", kill_on_drop: false }`
[INFO] [stdout] e6a166aa82a38668e16e14a518b23f1cd48bca9266fc52d1a2906587f308aae3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dd82f2c87d8ec9369ddd04833de60af93b419bf7d5c05a176b0edb349eba254a
[INFO] running `Command { std: "docker" "start" "-a" "dd82f2c87d8ec9369ddd04833de60af93b419bf7d5c05a176b0edb349eba254a", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.70
[INFO] [stderr]     Checking base64ct v1.6.0
[INFO] [stderr]     Checking cpufeatures v0.2.11
[INFO] [stderr]     Checking getrandom v0.2.11
[INFO] [stderr]     Checking inout v0.1.3
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]     Checking indexmap v2.1.0
[INFO] [stderr]     Checking ppv-lite86 v0.2.17
[INFO] [stderr]    Compiling serde v1.0.193
[INFO] [stderr]    Compiling rustix v0.38.25
[INFO] [stderr]     Checking clap_builder v4.4.9
[INFO] [stderr]     Checking linux-raw-sys v0.4.11
[INFO] [stderr]     Checking regex-syntax v0.8.2
[INFO] [stderr]     Checking crypto-bigint v0.4.9
[INFO] [stderr]     Checking sha1_smol v1.0.0
[INFO] [stderr]     Checking ascon v0.3.1
[INFO] [stderr]     Checking threefish v0.5.2
[INFO] [stderr]     Checking cipher v0.4.4
[INFO] [stderr]     Checking keccak v0.1.4
[INFO] [stderr]     Checking hex-literal v0.4.1
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking atomic v0.5.3
[INFO] [stderr]     Checking fastrand v2.0.1
[INFO] [stderr]     Checking belt-block v0.1.2
[INFO] [stderr]     Checking blowfish v0.9.1
[INFO] [stderr]     Checking salsa20 v0.10.2
[INFO] [stderr]     Checking sha2 v0.10.8
[INFO] [stderr]     Checking hmac v0.12.1
[INFO] [stderr]     Checking password-hash v0.4.2
[INFO] [stderr]     Checking blake2 v0.10.6
[INFO] [stderr]     Checking whirlpool v0.10.4
[INFO] [stderr]     Checking md-5 v0.10.6
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking jh v0.1.0
[INFO] [stderr]     Checking rand_pcg v0.3.1
[INFO] [stderr]     Checking uuid v1.6.1
[INFO] [stderr]     Checking rand_isaac v0.3.0
[INFO] [stderr]     Checking fsb v0.1.3
[INFO] [stderr]     Checking rand_xorshift v0.3.0
[INFO] [stderr]     Checking rand_hc v0.3.2
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking belt-hash v0.1.1
[INFO] [stderr]     Checking groestl v0.10.1
[INFO] [stderr]     Checking streebog v0.10.2
[INFO] [stderr]     Checking ascon-hash v0.2.0
[INFO] [stderr]     Checking gost94 v0.10.4
[INFO] [stderr]     Checking pbkdf2 v0.11.0
[INFO] [stderr]     Checking argon2 v0.4.1
[INFO] [stderr]     Checking md2 v0.10.2
[INFO] [stderr]     Checking ripemd v0.1.3
[INFO] [stderr]     Checking md4 v0.10.2
[INFO] [stderr]     Checking sha3 v0.10.8
[INFO] [stderr]     Checking bcrypt-pbkdf v0.9.0
[INFO] [stderr]     Checking scrypt v0.10.0
[INFO] [stderr]     Checking skein v0.1.0
[INFO] [stderr]     Checking h2 v0.3.22
[INFO] [stderr]    Compiling quote v1.0.33
[INFO] [stderr]     Checking sm3 v0.4.2
[INFO] [stderr]     Checking tiger v0.2.1
[INFO] [stderr]     Checking sha-1 v0.10.1
[INFO] [stderr]     Checking shabal v0.4.1
[INFO] [stderr]     Checking rand_jitter v0.3.0
[INFO] [stderr]     Checking hex v0.4.3
[INFO] [stderr]    Compiling hex-literal v0.3.4
[INFO] [stderr]     Checking balloon-hash v0.3.0
[INFO] [stderr]    Compiling syn v2.0.39
[INFO] [stderr]     Checking sha-crypt v0.4.0
[INFO] [stderr]     Checking regex-automata v0.4.3
[INFO] [stderr]     Checking tempfile v3.8.1
[INFO] [stderr]     Checking serde_urlencoded v0.7.1
[INFO] [stderr]     Checking hyper v0.14.27
[INFO] [stderr]    Compiling openssl-macros v0.1.1
[INFO] [stderr]    Compiling clap_derive v4.4.7
[INFO] [stderr]     Checking regex v1.10.2
[INFO] [stderr]     Checking openssl v0.10.60
[INFO] [stderr]     Checking clap v4.4.10
[INFO] [stderr]     Checking clap_complete v4.4.4
[INFO] [stderr]     Checking native-tls v0.2.11
[INFO] [stderr]     Checking tokio-native-tls v0.3.1
[INFO] [stderr]     Checking hyper-tls v0.5.0
[INFO] [stderr]     Checking reqwest v0.11.22
[INFO] [stderr]     Checking rustgenhash v0.8.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait `Rng` is never used
[INFO] [stdout]   --> src/random.rs:14:11
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub trait Rng {
[INFO] [stdout]    |           ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Rng` is never used
[INFO] [stdout]   --> src/random.rs:14:11
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub trait Rng {
[INFO] [stdout]    |           ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 17.13s
[INFO] running `Command { std: "docker" "inspect" "dd82f2c87d8ec9369ddd04833de60af93b419bf7d5c05a176b0edb349eba254a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dd82f2c87d8ec9369ddd04833de60af93b419bf7d5c05a176b0edb349eba254a", kill_on_drop: false }`
[INFO] [stdout] dd82f2c87d8ec9369ddd04833de60af93b419bf7d5c05a176b0edb349eba254a
[INFO] checking rustgenhash-0.8.4 against try#2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 for never-type-fallback-to-never
[INFO] extracting crate rustgenhash 0.8.4 into /workspace/builds/worker-0-tc2/source
[INFO] validating manifest of crates.io crate rustgenhash 0.8.4 on toolchain 2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rustgenhash 0.8.4
[INFO] finished tweaking crates.io crate rustgenhash 0.8.4
[INFO] tweaked toml for crates.io crate rustgenhash 0.8.4 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] crate crates.io crate rustgenhash 0.8.4 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" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 34b3f763a23b007910d4897e29a7bb207df9f9ee2e63b50f1d2fc31711c7c347
[INFO] running `Command { std: "docker" "start" "-a" "34b3f763a23b007910d4897e29a7bb207df9f9ee2e63b50f1d2fc31711c7c347", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "34b3f763a23b007910d4897e29a7bb207df9f9ee2e63b50f1d2fc31711c7c347", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "34b3f763a23b007910d4897e29a7bb207df9f9ee2e63b50f1d2fc31711c7c347", kill_on_drop: false }`
[INFO] [stdout] 34b3f763a23b007910d4897e29a7bb207df9f9ee2e63b50f1d2fc31711c7c347
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a233e874a95b8bdc36675f28ab785bd050643717c02d2c1d1c43e2ec8d8a886b
[INFO] running `Command { std: "docker" "start" "-a" "a233e874a95b8bdc36675f28ab785bd050643717c02d2c1d1c43e2ec8d8a886b", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.70
[INFO] [stderr]     Checking cpufeatures v0.2.11
[INFO] [stderr]     Checking base64ct v1.6.0
[INFO] [stderr]     Checking getrandom v0.2.11
[INFO] [stderr]     Checking inout v0.1.3
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]     Checking indexmap v2.1.0
[INFO] [stderr]    Compiling serde v1.0.193
[INFO] [stderr]     Checking ppv-lite86 v0.2.17
[INFO] [stderr]    Compiling rustix v0.38.25
[INFO] [stderr]     Checking clap_builder v4.4.9
[INFO] [stderr]     Checking regex-syntax v0.8.2
[INFO] [stderr]     Checking linux-raw-sys v0.4.11
[INFO] [stderr]     Checking crypto-bigint v0.4.9
[INFO] [stderr]     Checking hex-literal v0.4.1
[INFO] [stderr]     Checking belt-block v0.1.2
[INFO] [stderr]     Checking ascon v0.3.1
[INFO] [stderr]     Checking keccak v0.1.4
[INFO] [stderr]     Checking cipher v0.4.4
[INFO] [stderr]     Checking threefish v0.5.2
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking sha1_smol v1.0.0
[INFO] [stderr]     Checking fastrand v2.0.1
[INFO] [stderr]     Checking atomic v0.5.3
[INFO] [stderr]     Checking sha2 v0.10.8
[INFO] [stderr]     Checking hmac v0.12.1
[INFO] [stderr]     Checking blowfish v0.9.1
[INFO] [stderr]     Checking password-hash v0.4.2
[INFO] [stderr]     Checking salsa20 v0.10.2
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking whirlpool v0.10.4
[INFO] [stderr]     Checking md-5 v0.10.6
[INFO] [stderr]     Checking blake2 v0.10.6
[INFO] [stderr]     Checking jh v0.1.0
[INFO] [stderr]     Checking sha3 v0.10.8
[INFO] [stderr]     Checking uuid v1.6.1
[INFO] [stderr]     Checking h2 v0.3.22
[INFO] [stderr]     Checking fsb v0.1.3
[INFO] [stderr]     Checking rand_pcg v0.3.1
[INFO] [stderr]     Checking rand_xorshift v0.3.0
[INFO] [stderr]     Checking pbkdf2 v0.11.0
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking rand_hc v0.3.2
[INFO] [stderr]     Checking rand_isaac v0.3.0
[INFO] [stderr]     Checking skein v0.1.0
[INFO] [stderr]     Checking argon2 v0.4.1
[INFO] [stderr]     Checking ripemd v0.1.3
[INFO] [stderr]     Checking balloon-hash v0.3.0
[INFO] [stderr]     Checking bcrypt-pbkdf v0.9.0
[INFO] [stderr]     Checking scrypt v0.10.0
[INFO] [stderr]     Checking sm3 v0.4.2
[INFO] [stderr]    Compiling quote v1.0.33
[INFO] [stderr]     Checking ascon-hash v0.2.0
[INFO] [stderr]     Checking sha-1 v0.10.1
[INFO] [stderr]     Checking tiger v0.2.1
[INFO] [stderr]     Checking md2 v0.10.2
[INFO] [stderr]     Checking belt-hash v0.1.1
[INFO] [stderr]     Checking groestl v0.10.1
[INFO] [stderr]     Checking streebog v0.10.2
[INFO] [stderr]     Checking shabal v0.4.1
[INFO] [stderr]     Checking gost94 v0.10.4
[INFO] [stderr]     Checking md4 v0.10.2
[INFO] [stderr]    Compiling syn v2.0.39
[INFO] [stderr]     Checking rand_jitter v0.3.0
[INFO] [stderr]    Compiling hex-literal v0.3.4
[INFO] [stderr]     Checking hex v0.4.3
[INFO] [stderr]     Checking sha-crypt v0.4.0
[INFO] [stderr]     Checking regex-automata v0.4.3
[INFO] [stderr]     Checking tempfile v3.8.1
[INFO] [stderr]     Checking hyper v0.14.27
[INFO] [stderr]     Checking serde_urlencoded v0.7.1
[INFO] [stderr]     Checking regex v1.10.2
[INFO] [stderr]    Compiling openssl-macros v0.1.1
[INFO] [stderr]    Compiling clap_derive v4.4.7
[INFO] [stderr]     Checking openssl v0.10.60
[INFO] [stderr]     Checking clap v4.4.10
[INFO] [stderr]     Checking clap_complete v4.4.4
[INFO] [stderr]     Checking native-tls v0.2.11
[INFO] [stderr]     Checking tokio-native-tls v0.3.1
[INFO] [stderr]     Checking hyper-tls v0.5.0
[INFO] [stderr]     Checking reqwest v0.11.22
[INFO] [stderr]     Checking rustgenhash v0.8.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait `Rng` is never used
[INFO] [stdout]   --> src/random.rs:14:11
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub trait Rng {
[INFO] [stdout]    |           ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Rng` is never used
[INFO] [stdout]   --> src/random.rs:14:11
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub trait Rng {
[INFO] [stdout]    |           ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 14.21s
[INFO] running `Command { std: "docker" "inspect" "a233e874a95b8bdc36675f28ab785bd050643717c02d2c1d1c43e2ec8d8a886b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a233e874a95b8bdc36675f28ab785bd050643717c02d2c1d1c43e2ec8d8a886b", kill_on_drop: false }`
[INFO] [stdout] a233e874a95b8bdc36675f28ab785bd050643717c02d2c1d1c43e2ec8d8a886b