[INFO] fetching crate iref-macros 3.2.2...
[INFO] checking iref-macros-3.2.2 against master#f167efad2f51088d86180ee89177b3d7c9e7c2f5 for pr-129543
[INFO] extracting crate iref-macros 3.2.2 into /workspace/builds/worker-6-tc1/source
[INFO] validating manifest of crates.io crate iref-macros 3.2.2 on toolchain f167efad2f51088d86180ee89177b3d7c9e7c2f5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f167efad2f51088d86180ee89177b3d7c9e7c2f5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate iref-macros 3.2.2
[INFO] finished tweaking crates.io crate iref-macros 3.2.2
[INFO] tweaked toml for crates.io crate iref-macros 3.2.2 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f167efad2f51088d86180ee89177b3d7c9e7c2f5" "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 45 packages to latest compatible versions
[INFO] [stderr]       Adding abnf-core v0.5.0 (latest: v0.6.0)
[INFO] [stderr]       Adding generic-array v0.14.7 (latest: v1.1.0)
[INFO] [stderr]       Adding syn v1.0.109 (latest: v2.0.77)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f167efad2f51088d86180ee89177b3d7c9e7c2f5" "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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded range-traits v0.3.2
[INFO] [stderr]   Downloaded abnf v0.13.0
[INFO] [stderr]   Downloaded cc-traits v2.0.0
[INFO] [stderr]   Downloaded btree-range-map v0.7.2
[INFO] [stderr]   Downloaded abnf-core v0.5.0
[INFO] [stderr]   Downloaded pct-str v2.0.0
[INFO] [stderr]   Downloaded btree-slab v0.6.1
[INFO] [stderr]   Downloaded iref-core v3.2.2
[INFO] [stderr]   Downloaded static-regular-grammar v2.0.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+f167efad2f51088d86180ee89177b3d7c9e7c2f5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 39339941b872fe5be6f2bea51a57d46ea511beaaebde7dc333e3de535cbf3d47
[INFO] running `Command { std: "docker" "start" "-a" "39339941b872fe5be6f2bea51a57d46ea511beaaebde7dc333e3de535cbf3d47", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "39339941b872fe5be6f2bea51a57d46ea511beaaebde7dc333e3de535cbf3d47", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "39339941b872fe5be6f2bea51a57d46ea511beaaebde7dc333e3de535cbf3d47", kill_on_drop: false }`
[INFO] [stdout] 39339941b872fe5be6f2bea51a57d46ea511beaaebde7dc333e3de535cbf3d47
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+f167efad2f51088d86180ee89177b3d7c9e7c2f5" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e9761683da8aa1c198b933ca1c85bbc1ceba4543ff4fa61543ec6add20fc8911
[INFO] running `Command { std: "docker" "start" "-a" "e9761683da8aa1c198b933ca1c85bbc1ceba4543ff4fa61543ec6add20fc8911", kill_on_drop: false }`
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling minimal-lexical v0.2.1
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling smallvec v1.13.2
[INFO] [stderr]    Compiling ciborium-io v0.2.2
[INFO] [stderr]     Checking unicode-ident v1.0.12
[INFO] [stderr]    Compiling cpufeatures v0.2.13
[INFO] [stderr]    Compiling range-traits v0.3.2
[INFO] [stderr]    Compiling typenum v1.17.0
[INFO] [stderr]    Compiling slab v0.4.9
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling thiserror v1.0.63
[INFO] [stderr]    Compiling serde v1.0.209
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]     Checking utf8-decode v1.0.1
[INFO] [stderr]    Compiling half v2.4.1
[INFO] [stderr]    Compiling indoc v2.0.5
[INFO] [stderr]    Compiling hex_fmt v0.3.0
[INFO] [stderr]     Checking proc-macro2 v1.0.86
[INFO] [stderr]     Checking pct-str v2.0.0
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]    Compiling ciborium-ll v0.2.2
[INFO] [stderr]    Compiling cc-traits v2.0.0
[INFO] [stderr]     Checking quote v1.0.37
[INFO] [stderr]    Compiling btree-slab v0.6.1
[INFO] [stderr]     Checking syn v2.0.77
[INFO] [stderr]    Compiling block-buffer v0.10.4
[INFO] [stderr]    Compiling crypto-common v0.1.6
[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]    Compiling sha2 v0.10.8
[INFO] [stderr]    Compiling abnf-core v0.5.0
[INFO] [stderr]    Compiling abnf v0.13.0
[INFO] [stderr]    Compiling ciborium v0.2.2
[INFO] [stderr]    Compiling btree-range-map v0.7.2
[INFO] [stderr]    Compiling static-regular-grammar v2.0.2
[INFO] [stderr]     Checking iref-core v3.2.2
[INFO] [stderr]     Checking iref-macros v3.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.75s
[INFO] running `Command { std: "docker" "inspect" "e9761683da8aa1c198b933ca1c85bbc1ceba4543ff4fa61543ec6add20fc8911", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e9761683da8aa1c198b933ca1c85bbc1ceba4543ff4fa61543ec6add20fc8911", kill_on_drop: false }`
[INFO] [stdout] e9761683da8aa1c198b933ca1c85bbc1ceba4543ff4fa61543ec6add20fc8911