[INFO] cloning repository https://github.com/skubalj/goup
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/skubalj/goup" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fskubalj%2Fgoup", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fskubalj%2Fgoup'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 55b08b2adddf98788670ef9fd6a0a70156c135d3
[INFO] checking skubalj/goup against master#385fa9d845dd326c6bbfd58c22244215e431948a for never-type-fallback-to-never
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fskubalj%2Fgoup" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/skubalj/goup 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 git repo https://github.com/skubalj/goup
[INFO] finished tweaking git repo https://github.com/skubalj/goup
[INFO] tweaked toml for git repo https://github.com/skubalj/goup written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/skubalj/goup 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 4ed685c9463fd1b9a53e853c4302252d2643c1e7bffc1a44e9347a378029daeb
[INFO] running `Command { std: "docker" "start" "-a" "4ed685c9463fd1b9a53e853c4302252d2643c1e7bffc1a44e9347a378029daeb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4ed685c9463fd1b9a53e853c4302252d2643c1e7bffc1a44e9347a378029daeb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4ed685c9463fd1b9a53e853c4302252d2643c1e7bffc1a44e9347a378029daeb", kill_on_drop: false }`
[INFO] [stdout] 4ed685c9463fd1b9a53e853c4302252d2643c1e7bffc1a44e9347a378029daeb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] cd9164b9394f06315131b620b38cf6ae0fda9b52829c65d14c4f2a00704196b9
[INFO] running `Command { std: "docker" "start" "-a" "cd9164b9394f06315131b620b38cf6ae0fda9b52829c65d14c4f2a00704196b9", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.148
[INFO] [stderr]    Compiling proc-macro2 v1.0.67
[INFO] [stderr]    Compiling portable-atomic v1.4.3
[INFO] [stderr]    Compiling rustls v0.21.7
[INFO] [stderr]    Compiling serde_json v1.0.107
[INFO] [stderr]     Checking aho-corasick v1.1.1
[INFO] [stderr]     Checking regex-syntax v0.7.5
[INFO] [stderr]     Checking clap_lex v0.5.1
[INFO] [stderr]     Checking flate2 v1.0.27
[INFO] [stderr]     Checking webpki-roots v0.25.2
[INFO] [stderr]     Checking base64 v0.21.4
[INFO] [stderr]     Checking number_prefix v0.4.0
[INFO] [stderr]     Checking url v2.4.1
[INFO] [stderr]     Checking clap_builder v4.4.6
[INFO] [stderr]    Compiling quote v1.0.33
[INFO] [stderr]     Checking filetime v0.2.22
[INFO] [stderr]     Checking xattr v1.0.1
[INFO] [stderr]     Checking console v0.15.7
[INFO] [stderr]    Compiling syn v2.0.37
[INFO] [stderr]    Compiling cc v1.0.83
[INFO] [stderr]     Checking tar v0.4.40
[INFO] [stderr]     Checking indicatif v0.17.7
[INFO] [stderr]    Compiling ring v0.16.20
[INFO] [stderr]     Checking regex-automata v0.3.9
[INFO] [stderr]    Compiling serde_derive v1.0.188
[INFO] [stderr]    Compiling clap_derive v4.4.2
[INFO] [stderr]     Checking regex v1.9.6
[INFO] [stderr]     Checking sct v0.7.0
[INFO] [stderr]     Checking rustls-webpki v0.101.6
[INFO] [stderr]     Checking clap v4.4.6
[INFO] [stderr]     Checking serde v1.0.188
[INFO] [stderr]     Checking ureq v2.8.0
[INFO] [stderr]     Checking goup v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `version`, `sha256`, and `kind` are never read
[INFO] [stdout]    --> src/version.rs:141:9
[INFO] [stdout]     |
[INFO] [stdout] 137 | pub struct FileInfo {
[INFO] [stdout]     |            -------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 141 |     pub version: String,
[INFO] [stdout]     |         ^^^^^^^
[INFO] [stdout] 142 |     pub sha256: String,
[INFO] [stdout]     |         ^^^^^^
[INFO] [stdout] 143 |     pub size: u64,
[INFO] [stdout] 144 |     pub kind: String,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `FileInfo` 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: fields `version`, `sha256`, and `kind` are never read
[INFO] [stdout]    --> src/version.rs:141:9
[INFO] [stdout]     |
[INFO] [stdout] 137 | pub struct FileInfo {
[INFO] [stdout]     |            -------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 141 |     pub version: String,
[INFO] [stdout]     |         ^^^^^^^
[INFO] [stdout] 142 |     pub sha256: String,
[INFO] [stdout]     |         ^^^^^^
[INFO] [stdout] 143 |     pub size: u64,
[INFO] [stdout] 144 |     pub kind: String,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `FileInfo` 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: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 23.43s
[INFO] running `Command { std: "docker" "inspect" "cd9164b9394f06315131b620b38cf6ae0fda9b52829c65d14c4f2a00704196b9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cd9164b9394f06315131b620b38cf6ae0fda9b52829c65d14c4f2a00704196b9", kill_on_drop: false }`
[INFO] [stdout] cd9164b9394f06315131b620b38cf6ae0fda9b52829c65d14c4f2a00704196b9
[INFO] checking skubalj/goup against try#2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 for never-type-fallback-to-never
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fskubalj%2Fgoup" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/skubalj/goup 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 git repo https://github.com/skubalj/goup
[INFO] finished tweaking git repo https://github.com/skubalj/goup
[INFO] tweaked toml for git repo https://github.com/skubalj/goup written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/skubalj/goup 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-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] bdd1a180e126609cb4a96c7e74a4ece13ae72f65e06a9aacf6c1754bd879566b
[INFO] running `Command { std: "docker" "start" "-a" "bdd1a180e126609cb4a96c7e74a4ece13ae72f65e06a9aacf6c1754bd879566b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bdd1a180e126609cb4a96c7e74a4ece13ae72f65e06a9aacf6c1754bd879566b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bdd1a180e126609cb4a96c7e74a4ece13ae72f65e06a9aacf6c1754bd879566b", kill_on_drop: false }`
[INFO] [stdout] bdd1a180e126609cb4a96c7e74a4ece13ae72f65e06a9aacf6c1754bd879566b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] d645135d54bca5aac12014b3b5e7f81920602f99f487e59e52c47cc54f4d46ce
[INFO] running `Command { std: "docker" "start" "-a" "d645135d54bca5aac12014b3b5e7f81920602f99f487e59e52c47cc54f4d46ce", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.148
[INFO] [stderr]    Compiling proc-macro2 v1.0.67
[INFO] [stderr]    Compiling portable-atomic v1.4.3
[INFO] [stderr]    Compiling serde_json v1.0.107
[INFO] [stderr]    Compiling rustls v0.21.7
[INFO] [stderr]     Checking aho-corasick v1.1.1
[INFO] [stderr]     Checking clap_lex v0.5.1
[INFO] [stderr]     Checking regex-syntax v0.7.5
[INFO] [stderr]     Checking flate2 v1.0.27
[INFO] [stderr]     Checking number_prefix v0.4.0
[INFO] [stderr]     Checking url v2.4.1
[INFO] [stderr]     Checking base64 v0.21.4
[INFO] [stderr]     Checking webpki-roots v0.25.2
[INFO] [stderr]     Checking clap_builder v4.4.6
[INFO] [stderr]    Compiling quote v1.0.33
[INFO] [stderr]     Checking filetime v0.2.22
[INFO] [stderr]     Checking console v0.15.7
[INFO] [stderr]     Checking xattr v1.0.1
[INFO] [stderr]    Compiling syn v2.0.37
[INFO] [stderr]     Checking tar v0.4.40
[INFO] [stderr]     Checking indicatif v0.17.7
[INFO] [stderr]    Compiling cc v1.0.83
[INFO] [stderr]    Compiling ring v0.16.20
[INFO] [stderr]     Checking regex-automata v0.3.9
[INFO] [stderr]     Checking regex v1.9.6
[INFO] [stderr]    Compiling serde_derive v1.0.188
[INFO] [stderr]    Compiling clap_derive v4.4.2
[INFO] [stderr]     Checking sct v0.7.0
[INFO] [stderr]     Checking rustls-webpki v0.101.6
[INFO] [stderr]     Checking clap v4.4.6
[INFO] [stderr]     Checking serde v1.0.188
[INFO] [stderr]     Checking ureq v2.8.0
[INFO] [stderr]     Checking goup v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `version`, `sha256`, and `kind` are never read
[INFO] [stdout]    --> src/version.rs:141:9
[INFO] [stdout]     |
[INFO] [stdout] 137 | pub struct FileInfo {
[INFO] [stdout]     |            -------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 141 |     pub version: String,
[INFO] [stdout]     |         ^^^^^^^
[INFO] [stdout] 142 |     pub sha256: String,
[INFO] [stdout]     |         ^^^^^^
[INFO] [stdout] 143 |     pub size: u64,
[INFO] [stdout] 144 |     pub kind: String,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `FileInfo` 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: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `version`, `sha256`, and `kind` are never read
[INFO] [stdout]    --> src/version.rs:141:9
[INFO] [stdout]     |
[INFO] [stdout] 137 | pub struct FileInfo {
[INFO] [stdout]     |            -------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 141 |     pub version: String,
[INFO] [stdout]     |         ^^^^^^^
[INFO] [stdout] 142 |     pub sha256: String,
[INFO] [stdout]     |         ^^^^^^
[INFO] [stdout] 143 |     pub size: u64,
[INFO] [stdout] 144 |     pub kind: String,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `FileInfo` 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: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 19.73s
[INFO] running `Command { std: "docker" "inspect" "d645135d54bca5aac12014b3b5e7f81920602f99f487e59e52c47cc54f4d46ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d645135d54bca5aac12014b3b5e7f81920602f99f487e59e52c47cc54f4d46ce", kill_on_drop: false }`
[INFO] [stdout] d645135d54bca5aac12014b3b5e7f81920602f99f487e59e52c47cc54f4d46ce