[INFO] fetching crate elementtree 1.2.3...
[INFO] checking elementtree-1.2.3 against try#306c6aded24f02440063be828ebe601fe5eb8323 for pr-133502-3
[INFO] extracting crate elementtree 1.2.3 into /workspace/builds/worker-5-tc2/source
[INFO] validating manifest of crates.io crate elementtree 1.2.3 on toolchain 306c6aded24f02440063be828ebe601fe5eb8323
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+306c6aded24f02440063be828ebe601fe5eb8323" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate elementtree 1.2.3
[INFO] finished tweaking crates.io crate elementtree 1.2.3
[INFO] tweaked toml for crates.io crate elementtree 1.2.3 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] crate crates.io crate elementtree 1.2.3 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" "+306c6aded24f02440063be828ebe601fe5eb8323" "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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+306c6aded24f02440063be828ebe601fe5eb8323" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 88a832fe213e63c7dabe49adc6ce5a1222921f8561add4063b3a1ef459eeff2d
[INFO] running `Command { std: "docker" "start" "-a" "88a832fe213e63c7dabe49adc6ce5a1222921f8561add4063b3a1ef459eeff2d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "88a832fe213e63c7dabe49adc6ce5a1222921f8561add4063b3a1ef459eeff2d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "88a832fe213e63c7dabe49adc6ce5a1222921f8561add4063b3a1ef459eeff2d", kill_on_drop: false }`
[INFO] [stdout] 88a832fe213e63c7dabe49adc6ce5a1222921f8561add4063b3a1ef459eeff2d
[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" "-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+306c6aded24f02440063be828ebe601fe5eb8323" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f6a5d8a832e97fc531e614b1cf80ee46681321f411b3e276b62a0d7a9784261d
[INFO] running `Command { std: "docker" "start" "-a" "f6a5d8a832e97fc531e614b1cf80ee46681321f411b3e276b62a0d7a9784261d", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling libc v0.2.132
[INFO] [stderr]    Compiling parking_lot_core v0.9.3
[INFO] [stderr]    Compiling serde v1.0.144
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]     Checking smallvec v1.9.0
[INFO] [stderr]     Checking scopeguard v1.1.0
[INFO] [stderr]     Checking siphasher v0.3.10
[INFO] [stderr]     Checking once_cell v1.13.1
[INFO] [stderr]     Checking new_debug_unreachable v1.0.4
[INFO] [stderr]     Checking precomputed-hash v0.1.1
[INFO] [stderr]     Checking phf_shared v0.10.0
[INFO] [stderr]    Compiling lock_api v0.4.7
[INFO] [stderr]     Checking parking_lot v0.12.1
[INFO] [stderr]     Checking string_cache v0.8.4
[INFO] [stderr]     Checking elementtree v1.2.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `crate::xml::reader::EventReader`
[INFO] [stdout]  --> src/xml/mod.rs:3:9
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub use crate::xml::reader::EventReader;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::xml::reader::ParserConfig`
[INFO] [stdout]  --> src/xml/mod.rs:4:9
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub use crate::xml::reader::ParserConfig;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::xml::writer::EventWriter`
[INFO] [stdout]  --> src/xml/mod.rs:6:9
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub use crate::xml::writer::EventWriter;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::xml::reader::ParserConfig`
[INFO] [stdout]  --> src/xml/mod.rs:4:9
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub use crate::xml::reader::ParserConfig;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 19.55s
[INFO] running `Command { std: "docker" "inspect" "f6a5d8a832e97fc531e614b1cf80ee46681321f411b3e276b62a0d7a9784261d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f6a5d8a832e97fc531e614b1cf80ee46681321f411b3e276b62a0d7a9784261d", kill_on_drop: false }`
[INFO] [stdout] f6a5d8a832e97fc531e614b1cf80ee46681321f411b3e276b62a0d7a9784261d