[INFO] fetching crate wagon-parser 1.0.0...
[INFO] checking wagon-parser-1.0.0 against try#7014e13d5becc920d4bea3cd87942c8a13d359bf+rustflags=-Dtail_expr_drop_order for pr-129864
[INFO] extracting crate wagon-parser 1.0.0 into /workspace/builds/worker-5-tc2/source
[INFO] validating manifest of crates.io crate wagon-parser 1.0.0 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 wagon-parser 1.0.0
[INFO] finished tweaking crates.io crate wagon-parser 1.0.0
[INFO] tweaked toml for crates.io crate wagon-parser 1.0.0 written to /workspace/builds/worker-5-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 39 packages to latest compatible versions
[INFO] [stderr]       Adding fixedbitset v0.4.2 (available: v0.5.7)
[INFO] [stderr]       Adding itertools v0.12.1 (available: v0.13.0)
[INFO] [stderr]       Adding logos v0.13.0 (available: v0.14.2)
[INFO] [stderr]       Adding logos-codegen v0.13.0 (available: v0.14.2)
[INFO] [stderr]       Adding logos-derive v0.13.0 (available: v0.14.2)
[INFO] [stderr]       Adding ordered-float v3.9.2 (available: v4.3.0)
[INFO] [stderr]       Adding regex-syntax v0.6.29 (available: v0.8.4)
[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] [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-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 24f84a2318e5069f57b712b9b71b0f7c1cdf2ca81eb7f498274cd61544821492
[INFO] running `Command { std: "docker" "start" "-a" "24f84a2318e5069f57b712b9b71b0f7c1cdf2ca81eb7f498274cd61544821492", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "24f84a2318e5069f57b712b9b71b0f7c1cdf2ca81eb7f498274cd61544821492", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "24f84a2318e5069f57b712b9b71b0f7c1cdf2ca81eb7f498274cd61544821492", kill_on_drop: false }`
[INFO] [stdout] 24f84a2318e5069f57b712b9b71b0f7c1cdf2ca81eb7f498274cd61544821492
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 67c9820ca4a7d41c170dac5ce5fd976c8d3e0d40c449c3a14c40197e1b08bf41
[INFO] running `Command { std: "docker" "start" "-a" "67c9820ca4a7d41c170dac5ce5fd976c8d3e0d40c449c3a14c40197e1b08bf41", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.86
[INFO] [stderr]    Compiling paste v1.0.15
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]     Checking either v1.13.0
[INFO] [stderr]    Compiling regex-syntax v0.6.29
[INFO] [stderr]    Compiling beef v0.5.2
[INFO] [stderr]     Checking unicode-ident v1.0.13
[INFO] [stderr]     Checking fixedbitset v0.4.2
[INFO] [stderr]     Checking regex-syntax v0.8.4
[INFO] [stderr]     Checking replace_with v0.1.7
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking aho-corasick v1.1.3
[INFO] [stderr]     Checking diff v0.1.13
[INFO] [stderr]     Checking yansi v1.0.1
[INFO] [stderr]     Checking petgraph v0.6.5
[INFO] [stderr]     Checking itertools v0.12.1
[INFO] [stderr]     Checking quote v1.0.37
[INFO] [stderr]     Checking pretty_assertions v1.4.1
[INFO] [stderr]     Checking wagon-ident v1.0.0
[INFO] [stderr]    Compiling syn v2.0.77
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking ordered-float v3.9.2
[INFO] [stderr]     Checking regex-automata v0.4.7
[INFO] [stderr]     Checking wagon-utils v1.0.0
[INFO] [stderr]    Compiling derivative v2.2.0
[INFO] [stderr]    Compiling logos-codegen v0.13.0
[INFO] [stderr]    Compiling extendable-data-helpers v0.1.5
[INFO] [stderr]    Compiling logos-display v0.1.3
[INFO] [stderr]    Compiling extendable-data v0.1.5
[INFO] [stderr]    Compiling logos-derive v0.13.0
[INFO] [stderr]    Compiling wagon-macros v1.0.0
[INFO] [stderr]     Checking logos v0.13.0
[INFO] [stderr]     Checking wagon-value v1.0.0
[INFO] [stderr]     Checking wagon-lexer v1.0.0
[INFO] [stderr]     Checking wagon-parser v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 19.19s
[INFO] running `Command { std: "docker" "inspect" "67c9820ca4a7d41c170dac5ce5fd976c8d3e0d40c449c3a14c40197e1b08bf41", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "67c9820ca4a7d41c170dac5ce5fd976c8d3e0d40c449c3a14c40197e1b08bf41", kill_on_drop: false }`
[INFO] [stdout] 67c9820ca4a7d41c170dac5ce5fd976c8d3e0d40c449c3a14c40197e1b08bf41