[INFO] fetching crate bosion 1.1.0...
[INFO] checking bosion-1.1.0 against try#7014e13d5becc920d4bea3cd87942c8a13d359bf+rustflags=-Dtail_expr_drop_order for pr-129864
[INFO] extracting crate bosion 1.1.0 into /workspace/builds/worker-0-tc2/source
[INFO] validating manifest of crates.io crate bosion 1.1.0 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 bosion 1.1.0
[INFO] finished tweaking crates.io crate bosion 1.1.0
[INFO] tweaked toml for crates.io crate bosion 1.1.0 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]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 114 packages to latest compatible versions
[INFO] [stderr]       Adding faster-hex v0.9.0 (available: v0.10.0)
[INFO] [stderr]       Adding gix v0.62.0 (available: v0.66.0)
[INFO] [stderr]       Adding gix-actor v0.31.5 (available: v0.32.0)
[INFO] [stderr]       Adding gix-config v0.36.1 (available: v0.40.0)
[INFO] [stderr]       Adding gix-date v0.8.7 (available: v0.9.0)
[INFO] [stderr]       Adding gix-diff v0.43.0 (available: v0.46.0)
[INFO] [stderr]       Adding gix-discover v0.31.0 (available: v0.35.0)
[INFO] [stderr]       Adding gix-fs v0.10.2 (available: v0.11.3)
[INFO] [stderr]       Adding gix-index v0.32.1 (available: v0.35.0)
[INFO] [stderr]       Adding gix-lock v13.1.1 (available: v14.0.0)
[INFO] [stderr]       Adding gix-object v0.42.3 (available: v0.44.0)
[INFO] [stderr]       Adding gix-odb v0.60.0 (available: v0.63.0)
[INFO] [stderr]       Adding gix-pack v0.50.0 (available: v0.53.0)
[INFO] [stderr]       Adding gix-ref v0.43.0 (available: v0.47.0)
[INFO] [stderr]       Adding gix-refspec v0.23.1 (available: v0.25.0)
[INFO] [stderr]       Adding gix-revision v0.27.2 (available: v0.29.0)
[INFO] [stderr]       Adding gix-revwalk v0.13.2 (available: v0.15.0)
[INFO] [stderr]       Adding gix-tempfile v13.1.1 (available: v14.0.2)
[INFO] [stderr]       Adding gix-traverse v0.39.2 (available: v0.41.0)
[INFO] [stderr]       Adding gix-validate v0.8.5 (available: v0.9.0)
[INFO] [stderr]       Adding idna v0.5.0 (available: v1.0.2)
[INFO] [stderr]       Adding linux-raw-sys v0.4.14 (available: v0.6.5)
[INFO] [stderr]       Adding prodash v28.0.0 (available: v29.0.0)
[INFO] [stderr]       Adding windows-sys v0.52.0 (available: v0.59.0)
[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] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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] 4b018f5eff8f4da26232922a8205d36513da5ec449afbe1214b080f94b2fd454
[INFO] running `Command { std: "docker" "start" "-a" "4b018f5eff8f4da26232922a8205d36513da5ec449afbe1214b080f94b2fd454", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4b018f5eff8f4da26232922a8205d36513da5ec449afbe1214b080f94b2fd454", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4b018f5eff8f4da26232922a8205d36513da5ec449afbe1214b080f94b2fd454", kill_on_drop: false }`
[INFO] [stdout] 4b018f5eff8f4da26232922a8205d36513da5ec449afbe1214b080f94b2fd454
[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] 2a686dc435c70aa52fb95565c0030cc7bd04f68b547d0c5725e469270f1d97f3
[INFO] running `Command { std: "docker" "start" "-a" "2a686dc435c70aa52fb95565c0030cc7bd04f68b547d0c5725e469270f1d97f3", kill_on_drop: false }`
[INFO] [stderr]     Checking regex-automata v0.4.7
[INFO] [stderr]     Checking gix-trace v0.1.10
[INFO] [stderr]     Checking faster-hex v0.9.0
[INFO] [stderr]     Checking same-file v1.0.6
[INFO] [stderr]     Checking prodash v28.0.0
[INFO] [stderr]     Checking sha1_smol v1.0.1
[INFO] [stderr]     Checking smallvec v1.13.2
[INFO] [stderr]     Checking flate2 v1.0.33
[INFO] [stderr]    Compiling syn v2.0.77
[INFO] [stderr]     Checking gix-utils v0.1.12
[INFO] [stderr]     Checking num_threads v0.1.7
[INFO] [stderr]     Checking winnow v0.6.20
[INFO] [stderr]    Compiling ahash v0.8.11
[INFO] [stderr]     Checking allocator-api2 v0.2.18
[INFO] [stderr]     Checking home v0.5.9
[INFO] [stderr]     Checking tempfile v3.12.0
[INFO] [stderr]     Checking walkdir v2.5.0
[INFO] [stderr]     Checking gix-sec v0.10.8
[INFO] [stderr]     Checking clru v0.6.2
[INFO] [stderr]     Checking filetime v0.2.25
[INFO] [stderr]     Checking time v0.3.36
[INFO] [stderr]     Checking arc-swap v1.7.1
[INFO] [stderr]     Checking parking_lot_core v0.9.10
[INFO] [stderr]     Checking unicode-bom v2.0.3
[INFO] [stderr]     Checking parking_lot v0.12.3
[INFO] [stderr]     Checking hashbrown v0.14.5
[INFO] [stderr]     Checking bstr v1.10.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.64
[INFO] [stderr]    Compiling gix-macros v0.1.5
[INFO] [stderr]     Checking thiserror v1.0.64
[INFO] [stderr]     Checking gix-hash v0.14.2
[INFO] [stderr]     Checking gix-date v0.8.7
[INFO] [stderr]     Checking gix-validate v0.8.5
[INFO] [stderr]     Checking gix-chunk v0.4.8
[INFO] [stderr]     Checking gix-path v0.10.11
[INFO] [stderr]     Checking gix-bitmap v0.2.11
[INFO] [stderr]     Checking gix-quote v0.4.12
[INFO] [stderr]     Checking gix-config-value v0.14.8
[INFO] [stderr]     Checking gix-actor v0.31.5
[INFO] [stderr]     Checking gix-features v0.38.2
[INFO] [stderr]     Checking gix-hashtable v0.5.2
[INFO] [stderr]     Checking gix-fs v0.10.2
[INFO] [stderr]     Checking gix-commitgraph v0.24.3
[INFO] [stderr]     Checking gix-glob v0.16.5
[INFO] [stderr]     Checking gix-url v0.27.5
[INFO] [stderr]     Checking gix-object v0.42.3
[INFO] [stderr]     Checking gix-tempfile v13.1.1
[INFO] [stderr]     Checking gix-lock v13.1.1
[INFO] [stderr]     Checking gix-revwalk v0.13.2
[INFO] [stderr]     Checking gix-ref v0.43.0
[INFO] [stderr]     Checking gix-pack v0.50.0
[INFO] [stderr]     Checking gix-diff v0.43.0
[INFO] [stderr]     Checking gix-traverse v0.39.2
[INFO] [stderr]     Checking gix-revision v0.27.2
[INFO] [stderr]     Checking gix-index v0.32.1
[INFO] [stderr]     Checking gix-refspec v0.23.1
[INFO] [stderr]     Checking gix-odb v0.60.0
[INFO] [stderr]     Checking gix-config v0.36.1
[INFO] [stderr]     Checking gix-discover v0.31.0
[INFO] [stderr]     Checking gix v0.62.0
[INFO] [stderr]     Checking bosion v1.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.40s
[INFO] running `Command { std: "docker" "inspect" "2a686dc435c70aa52fb95565c0030cc7bd04f68b547d0c5725e469270f1d97f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2a686dc435c70aa52fb95565c0030cc7bd04f68b547d0c5725e469270f1d97f3", kill_on_drop: false }`
[INFO] [stdout] 2a686dc435c70aa52fb95565c0030cc7bd04f68b547d0c5725e469270f1d97f3