[INFO] cloning repository https://github.com/ammongit/slog-mock
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ammongit/slog-mock" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fammongit%2Fslog-mock", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fammongit%2Fslog-mock'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b28402c223a63f2209c193dfc03fac4af83a6294
[INFO] checking ammongit/slog-mock against master#a932eb36f8adf6c8cdfc450f063943da3112d621 for pr-140209-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fammongit%2Fslog-mock" "/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/ammongit/slog-mock on toolchain a932eb36f8adf6c8cdfc450f063943da3112d621
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a932eb36f8adf6c8cdfc450f063943da3112d621" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/ammongit/slog-mock
[INFO] finished tweaking git repo https://github.com/ammongit/slog-mock
[INFO] tweaked toml for git repo https://github.com/ammongit/slog-mock written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/ammongit/slog-mock 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" "+a932eb36f8adf6c8cdfc450f063943da3112d621" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded slog-mock-proc-macros v0.4.0
[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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+a932eb36f8adf6c8cdfc450f063943da3112d621" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0fb8a8629a43fe52a2a2edf7eee1547925249426ae9f3d16f4dc001d72611cb2
[INFO] running `Command { std: "docker" "start" "-a" "0fb8a8629a43fe52a2a2edf7eee1547925249426ae9f3d16f4dc001d72611cb2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0fb8a8629a43fe52a2a2edf7eee1547925249426ae9f3d16f4dc001d72611cb2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0fb8a8629a43fe52a2a2edf7eee1547925249426ae9f3d16f4dc001d72611cb2", kill_on_drop: false }`
[INFO] [stdout] 0fb8a8629a43fe52a2a2edf7eee1547925249426ae9f3d16f4dc001d72611cb2
[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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+a932eb36f8adf6c8cdfc450f063943da3112d621" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 47d2cc15ecc6c2728db92d444f9238e30b3eda92a24d2f33952925c804ffc87d
[INFO] running `Command { std: "docker" "start" "-a" "47d2cc15ecc6c2728db92d444f9238e30b3eda92a24d2f33952925c804ffc87d", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.26
[INFO] [stderr]    Compiling syn v1.0.70
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]     Checking slog-mock-proc-macros v0.4.0 (/opt/rustwide/workdir/slog-mock-proc-macros)
[INFO] [stdout] warning: fields `logger`, `message`, `format_args`, `context_keys`, and `context_values` are never read
[INFO] [stdout]   --> slog-mock-proc-macros/src/slog_call.rs:23:9
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub struct SlogCall {
[INFO] [stdout]    |            -------- fields in this struct
[INFO] [stdout] 23 |     pub logger: Expr,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout] 24 |     pub message: Expr,
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout] 25 |     pub format_args: Vec<Expr>,
[INFO] [stdout]    |         ^^^^^^^^^^^
[INFO] [stdout] 26 |     pub context_keys: Vec<Expr>,
[INFO] [stdout]    |         ^^^^^^^^^^^^
[INFO] [stdout] 27 |     pub context_values: Vec<Expr>,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `logger`, `message`, `format_args`, `context_keys`, and `context_values` are never read
[INFO] [stdout]   --> slog-mock-proc-macros/src/slog_call.rs:23:9
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub struct SlogCall {
[INFO] [stdout]    |            -------- fields in this struct
[INFO] [stdout] 23 |     pub logger: Expr,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout] 24 |     pub message: Expr,
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout] 25 |     pub format_args: Vec<Expr>,
[INFO] [stdout]    |         ^^^^^^^^^^^
[INFO] [stdout] 26 |     pub context_keys: Vec<Expr>,
[INFO] [stdout]    |         ^^^^^^^^^^^^
[INFO] [stdout] 27 |     pub context_values: Vec<Expr>,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling slog-mock-proc-macros v0.4.0
[INFO] [stderr]     Checking slog-mock v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.91s
[INFO] running `Command { std: "docker" "inspect" "47d2cc15ecc6c2728db92d444f9238e30b3eda92a24d2f33952925c804ffc87d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "47d2cc15ecc6c2728db92d444f9238e30b3eda92a24d2f33952925c804ffc87d", kill_on_drop: false }`
[INFO] [stdout] 47d2cc15ecc6c2728db92d444f9238e30b3eda92a24d2f33952925c804ffc87d