[INFO] fetching crate iref-enum 3.0.0...
[INFO] checking iref-enum-3.0.0 against master#8c32e313cccf7df531e2d49ffb8227bb92304aee for pr-145608-1
[INFO] extracting crate iref-enum 3.0.0 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate iref-enum 3.0.0
[INFO] finished tweaking crates.io crate iref-enum 3.0.0
[INFO] tweaked toml for crates.io crate iref-enum 3.0.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate iref-enum 3.0.0 on toolchain 8c32e313cccf7df531e2d49ffb8227bb92304aee
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate iref-enum 3.0.0 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" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "fetch" "--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]  Downloading crates ...
[INFO] [stderr]   Downloaded range-traits v0.3.1
[INFO] [stderr]   Downloaded static-iref v3.0.0
[INFO] [stderr]   Downloaded static-regular-grammar v1.0.0
[INFO] [stderr]   Downloaded serde_derive v1.0.185
[INFO] [stderr]   Downloaded utf8-decode v1.0.1
[INFO] [stderr]   Downloaded btree-slab v0.6.0
[INFO] [stderr]   Downloaded pct-str v2.0.0
[INFO] [stderr]   Downloaded btree-range-map v0.7.0
[INFO] [stderr]   Downloaded abnf v0.13.0
[INFO] [stderr]   Downloaded serde v1.0.185
[INFO] [stderr]   Downloaded iref v3.0.2
[INFO] [stderr]   Downloaded abnf-core v0.5.0
[INFO] [stderr]   Downloaded cc-traits v2.0.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 570eb08cd905b6009b30830b94778286aa8e41d536c9b0c375bc306d2877eb71
[INFO] running `Command { std: "docker" "start" "-a" "570eb08cd905b6009b30830b94778286aa8e41d536c9b0c375bc306d2877eb71", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "570eb08cd905b6009b30830b94778286aa8e41d536c9b0c375bc306d2877eb71", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "570eb08cd905b6009b30830b94778286aa8e41d536c9b0c375bc306d2877eb71", kill_on_drop: false }`
[INFO] [stdout] 570eb08cd905b6009b30830b94778286aa8e41d536c9b0c375bc306d2877eb71
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 57d612d9cc9d80cb54f676353951798d2a9e4a8210ddf9cb549b61a79fded118
[INFO] running `Command { std: "docker" "start" "-a" "57d612d9cc9d80cb54f676353951798d2a9e4a8210ddf9cb549b61a79fded118", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.66
[INFO] [stderr]    Compiling thiserror v1.0.47
[INFO] [stderr]    Compiling serde v1.0.185
[INFO] [stderr]    Compiling typenum v1.16.0
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling slab v0.4.9
[INFO] [stderr]    Compiling ciborium-io v0.2.1
[INFO] [stderr]    Compiling half v1.8.2
[INFO] [stderr]    Compiling smallvec v1.11.0
[INFO] [stderr]    Compiling cpufeatures v0.2.9
[INFO] [stderr]    Compiling cc-traits v2.0.0
[INFO] [stderr]    Compiling range-traits v0.3.1
[INFO] [stderr]    Compiling hex_fmt v0.3.0
[INFO] [stderr]    Compiling ciborium-ll v0.2.1
[INFO] [stderr]    Compiling indoc v2.0.3
[INFO] [stderr]    Compiling btree-slab v0.6.0
[INFO] [stderr]    Compiling utf8-decode v1.0.1
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]     Checking unicode-ident v1.0.11
[INFO] [stderr]    Compiling quote v1.0.33
[INFO] [stderr]    Compiling syn v2.0.29
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling crypto-common v0.1.6
[INFO] [stderr]    Compiling block-buffer v0.10.4
[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]    Compiling sha2 v0.10.7
[INFO] [stderr]    Compiling abnf-core v0.5.0
[INFO] [stderr]    Compiling abnf v0.13.0
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling thiserror-impl v1.0.47
[INFO] [stderr]    Compiling serde_derive v1.0.185
[INFO] [stderr]    Compiling pct-str v2.0.0
[INFO] [stderr]    Compiling btree-range-map v0.7.0
[INFO] [stderr]    Compiling ciborium v0.2.1
[INFO] [stderr]    Compiling static-regular-grammar v1.0.0
[INFO] [stderr]    Compiling iref v3.0.2
[INFO] [stderr]     Checking iref-enum v3.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling static-iref v3.0.0
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 36.19s
[INFO] running `Command { std: "docker" "inspect" "57d612d9cc9d80cb54f676353951798d2a9e4a8210ddf9cb549b61a79fded118", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "57d612d9cc9d80cb54f676353951798d2a9e4a8210ddf9cb549b61a79fded118", kill_on_drop: false }`
[INFO] [stdout] 57d612d9cc9d80cb54f676353951798d2a9e4a8210ddf9cb549b61a79fded118