[INFO] fetching crate linera-alloy-sol-macro 0.7.4...
[INFO] checking linera-alloy-sol-macro-0.7.4 against try#7014e13d5becc920d4bea3cd87942c8a13d359bf+rustflags=-Dtail_expr_drop_order for pr-129864
[INFO] extracting crate linera-alloy-sol-macro 0.7.4 into /workspace/builds/worker-0-tc2/source
[INFO] validating manifest of crates.io crate linera-alloy-sol-macro 0.7.4 on toolchain 7014e13d5becc920d4bea3cd87942c8a13d359bf
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate linera-alloy-sol-macro 0.7.4
[INFO] finished tweaking crates.io crate linera-alloy-sol-macro 0.7.4
[INFO] tweaked toml for crates.io crate linera-alloy-sol-macro 0.7.4 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "generate-lockfile" "--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]      Locking 59 packages to latest compatible versions
[INFO] [stderr]       Adding convert_case v0.4.0 (available: v0.6.0)
[INFO] [stderr]       Adding derive_more v0.99.18 (available: v1.0.0)
[INFO] [stderr]       Adding heck v0.4.1 (available: v0.5.0)
[INFO] [stderr]       Adding syn v1.0.109 (available: v2.0.77)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] dbaaf0336f8e4072a5717f1bb60ee775ebea1412844c3784cce4c1f8657dd43c
[INFO] running `Command { std: "docker" "start" "-a" "dbaaf0336f8e4072a5717f1bb60ee775ebea1412844c3784cce4c1f8657dd43c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dbaaf0336f8e4072a5717f1bb60ee775ebea1412844c3784cce4c1f8657dd43c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dbaaf0336f8e4072a5717f1bb60ee775ebea1412844c3784cce4c1f8657dd43c", kill_on_drop: false }`
[INFO] [stdout] dbaaf0336f8e4072a5717f1bb60ee775ebea1412844c3784cce4c1f8657dd43c
[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 -Dtail_expr_drop_order" "-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" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 89a0eba62b12aaa229ad2731a47223a52fa677e1041c9ec5135f5de789e9ad51
[INFO] running `Command { std: "docker" "start" "-a" "89a0eba62b12aaa229ad2731a47223a52fa677e1041c9ec5135f5de789e9ad51", kill_on_drop: false }`
[INFO] [stderr]    Compiling crunchy v0.2.2
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]     Checking cpufeatures v0.2.14
[INFO] [stderr]    Compiling tiny-keccak v2.0.2
[INFO] [stderr]     Checking heck v0.5.0
[INFO] [stderr]     Checking dunce v1.0.5
[INFO] [stderr]     Checking equivalent v1.0.1
[INFO] [stderr]     Checking hashbrown v0.14.5
[INFO] [stderr]     Checking heck v0.4.1
[INFO] [stderr]     Checking syn v2.0.77
[INFO] [stderr]     Checking const-hex v1.12.0
[INFO] [stderr]     Checking indexmap v2.5.0
[INFO] [stderr]     Checking proc-macro-error v1.0.4
[INFO] [stderr]     Checking linera-alloy-syn-solidity v0.7.4
[INFO] [stderr]     Checking linera-alloy-sol-macro-input v0.7.4
[INFO] [stderr]     Checking linera-alloy-sol-macro-expander v0.7.4
[INFO] [stderr]     Checking linera-alloy-sol-macro v0.7.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.09s
[INFO] running `Command { std: "docker" "inspect" "89a0eba62b12aaa229ad2731a47223a52fa677e1041c9ec5135f5de789e9ad51", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "89a0eba62b12aaa229ad2731a47223a52fa677e1041c9ec5135f5de789e9ad51", kill_on_drop: false }`
[INFO] [stdout] 89a0eba62b12aaa229ad2731a47223a52fa677e1041c9ec5135f5de789e9ad51