[INFO] fetching crate syllogism-macro 0.1.1...
[INFO] checking syllogism-macro-0.1.1 against master#38352b01ae4af9300be03b805d6db68c45e51068 for pr-129864
[INFO] extracting crate syllogism-macro 0.1.1 into /workspace/builds/worker-2-tc1/source
[INFO] validating manifest of crates.io crate syllogism-macro 0.1.1 on toolchain 38352b01ae4af9300be03b805d6db68c45e51068
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+38352b01ae4af9300be03b805d6db68c45e51068" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate syllogism-macro 0.1.1
[INFO] finished tweaking crates.io crate syllogism-macro 0.1.1
[INFO] tweaked toml for crates.io crate syllogism-macro 0.1.1 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] crate crates.io crate syllogism-macro 0.1.1 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" "+38352b01ae4af9300be03b805d6db68c45e51068" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded syn v0.15.34
[INFO] [stderr]   Downloaded syllogism v0.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+38352b01ae4af9300be03b805d6db68c45e51068" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d2212b1e5daa4e14ccae95aa12d3c6fbc52a0ca680759e54b3095b827bd8aff6
[INFO] running `Command { std: "docker" "start" "-a" "d2212b1e5daa4e14ccae95aa12d3c6fbc52a0ca680759e54b3095b827bd8aff6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d2212b1e5daa4e14ccae95aa12d3c6fbc52a0ca680759e54b3095b827bd8aff6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d2212b1e5daa4e14ccae95aa12d3c6fbc52a0ca680759e54b3095b827bd8aff6", kill_on_drop: false }`
[INFO] [stdout] d2212b1e5daa4e14ccae95aa12d3c6fbc52a0ca680759e54b3095b827bd8aff6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+38352b01ae4af9300be03b805d6db68c45e51068" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 92a78a8d4978368fad01b6348bdf6e15df0aad792de1d51dcc1cfa88cdb21e67
[INFO] running `Command { std: "docker" "start" "-a" "92a78a8d4978368fad01b6348bdf6e15df0aad792de1d51dcc1cfa88cdb21e67", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v0.4.30
[INFO] [stderr]    Compiling syn v0.15.34
[INFO] [stderr]     Checking unicode-xid v0.1.0
[INFO] [stderr]     Checking syllogism v0.1.0
[INFO] [stderr]     Checking quote v0.6.12
[INFO] [stderr]     Checking syllogism-macro v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `error` is never read
[INFO] [stdout]   --> examples/calculator.rs:24:13
[INFO] [stdout]    |
[INFO] [stdout] 23 |     pub struct InputErrorEvent {
[INFO] [stdout]    |                --------------- field in this struct
[INFO] [stdout] 24 |         pub error: std::io::Error,
[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 `TestTrait` is never used
[INFO] [stdout]   --> tests/it_works.rs:32:11
[INFO] [stdout]    |
[INFO] [stdout] 32 |     trait TestTrait<T> {}
[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 3.64s
[INFO] running `Command { std: "docker" "inspect" "92a78a8d4978368fad01b6348bdf6e15df0aad792de1d51dcc1cfa88cdb21e67", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "92a78a8d4978368fad01b6348bdf6e15df0aad792de1d51dcc1cfa88cdb21e67", kill_on_drop: false }`
[INFO] [stdout] 92a78a8d4978368fad01b6348bdf6e15df0aad792de1d51dcc1cfa88cdb21e67