[INFO] fetching crate shotgun 2.5.1...
[INFO] checking shotgun-2.5.1 against try#7014e13d5becc920d4bea3cd87942c8a13d359bf+rustflags=-Dtail_expr_drop_order for pr-129864
[INFO] extracting crate shotgun 2.5.1 into /workspace/builds/worker-7-tc2/source
[INFO] validating manifest of crates.io crate shotgun 2.5.1 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 shotgun 2.5.1
[INFO] finished tweaking crates.io crate shotgun 2.5.1
[INFO] tweaked toml for crates.io crate shotgun 2.5.1 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] crate crates.io crate shotgun 2.5.1 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" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 3865a50f2c3e89bb4f5a4229317d6bcfdaf560848a6ec4c5c569cb9220d60ca3
[INFO] running `Command { std: "docker" "start" "-a" "3865a50f2c3e89bb4f5a4229317d6bcfdaf560848a6ec4c5c569cb9220d60ca3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3865a50f2c3e89bb4f5a4229317d6bcfdaf560848a6ec4c5c569cb9220d60ca3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3865a50f2c3e89bb4f5a4229317d6bcfdaf560848a6ec4c5c569cb9220d60ca3", kill_on_drop: false }`
[INFO] [stdout] 3865a50f2c3e89bb4f5a4229317d6bcfdaf560848a6ec4c5c569cb9220d60ca3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] f1c87843e2f69f249941a91260466701e901bfcb9fb1cb1b4de8a64d9d1b81ac
[INFO] running `Command { std: "docker" "start" "-a" "f1c87843e2f69f249941a91260466701e901bfcb9fb1cb1b4de8a64d9d1b81ac", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.142
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling memoffset v0.6.5
[INFO] [stderr]     Checking simd-adler32 v0.3.5
[INFO] [stderr]    Compiling crc32fast v1.3.2
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]     Checking adler v1.0.2
[INFO] [stderr]    Compiling num-rational v0.4.1
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]     Checking minimal-lexical v0.2.1
[INFO] [stderr]     Checking bytemuck v1.13.1
[INFO] [stderr]     Checking color_quant v1.1.0
[INFO] [stderr]    Compiling shotgun v2.5.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking unicode-width v0.1.10
[INFO] [stderr]     Checking getopts v0.2.21
[INFO] [stderr]     Checking miniz_oxide v0.7.1
[INFO] [stderr]     Checking fdeflate v0.3.0
[INFO] [stderr]     Checking flate2 v1.0.26
[INFO] [stderr]     Checking nom v7.1.3
[INFO] [stderr]     Checking png v0.17.8
[INFO] [stderr]     Checking image v0.24.6
[INFO] [stderr]     Checking nix v0.25.1
[INFO] [stderr]     Checking gethostname v0.2.3
[INFO] [stderr]     Checking x11rb-protocol v0.11.1
[INFO] [stderr]     Checking x11rb v0.11.1
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.99s
[INFO] running `Command { std: "docker" "inspect" "f1c87843e2f69f249941a91260466701e901bfcb9fb1cb1b4de8a64d9d1b81ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f1c87843e2f69f249941a91260466701e901bfcb9fb1cb1b4de8a64d9d1b81ac", kill_on_drop: false }`
[INFO] [stdout] f1c87843e2f69f249941a91260466701e901bfcb9fb1cb1b4de8a64d9d1b81ac