[INFO] fetching crate route_verification_bgp 0.2.0...
[INFO] checking route_verification_bgp-0.2.0 against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar
[INFO] extracting crate route_verification_bgp 0.2.0 into /workspace/builds/worker-5-tc1/source
[INFO] validating manifest of crates.io crate route_verification_bgp 0.2.0 on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate route_verification_bgp 0.2.0
[INFO] finished tweaking crates.io crate route_verification_bgp 0.2.0
[INFO] tweaked toml for crates.io crate route_verification_bgp 0.2.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 79 packages
[INFO] [stderr]       Adding bitflags v1.3.2 (latest: v2.5.0)
[INFO] [stderr]       Adding object v0.32.2 (latest: v0.34.0)
[INFO] [stderr]       Adding redox_syscall v0.4.1 (latest: v0.5.1)
[INFO] [stderr]       Adding route_verification_ir v0.1.1 (latest: v0.2.0)
[INFO] [stderr]       Adding route_verification_lex v0.1.0 (latest: v0.2.0)
[INFO] [stderr]       Adding windows-targets v0.48.5 (latest: v0.52.4)
[INFO] [stderr]       Adding windows_aarch64_gnullvm v0.48.5 (latest: v0.52.4)
[INFO] [stderr]       Adding windows_aarch64_msvc v0.48.5 (latest: v0.52.4)
[INFO] [stderr]       Adding windows_i686_gnu v0.48.5 (latest: v0.52.4)
[INFO] [stderr]       Adding windows_i686_msvc v0.48.5 (latest: v0.52.4)
[INFO] [stderr]       Adding windows_x86_64_gnu v0.48.5 (latest: v0.52.4)
[INFO] [stderr]       Adding windows_x86_64_gnullvm v0.48.5 (latest: v0.52.4)
[INFO] [stderr]       Adding windows_x86_64_msvc v0.48.5 (latest: v0.52.4)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded route_verification_io v0.1.0
[INFO] [stderr]   Downloaded route_verification_as_rel v0.1.0
[INFO] [stderr]   Downloaded route_verification_bloom v0.1.1
[INFO] [stderr]   Downloaded route_verification_common_regex v0.1.0
[INFO] [stderr]   Downloaded route_verification_ir v0.1.1
[INFO] [stderr]   Downloaded route_verification_lex v0.1.0
[INFO] [stderr]   Downloaded route_verification_as_path_regex v0.1.0
[INFO] [stderr]   Downloaded route_verification_bgpmap v0.1.0
[INFO] [stderr]   Downloaded route_verification_shared_struct v0.1.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e2a572956a90b14d4b001f6d90fadf6b9325bf178c9866d064b52d984aeb922e
[INFO] running `Command { std: "docker" "start" "-a" "e2a572956a90b14d4b001f6d90fadf6b9325bf178c9866d064b52d984aeb922e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e2a572956a90b14d4b001f6d90fadf6b9325bf178c9866d064b52d984aeb922e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e2a572956a90b14d4b001f6d90fadf6b9325bf178c9866d064b52d984aeb922e", kill_on_drop: false }`
[INFO] [stdout] e2a572956a90b14d4b001f6d90fadf6b9325bf178c9866d064b52d984aeb922e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1b26235732f2d072369d1a5c5128730ede3e7b9c506c983b6b9c7e29532e8a15
[INFO] running `Command { std: "docker" "start" "-a" "1b26235732f2d072369d1a5c5128730ede3e7b9c506c983b6b9c7e29532e8a15", kill_on_drop: false }`
[INFO] [stderr]     Checking memchr v2.7.2
[INFO] [stderr]     Checking either v1.10.0
[INFO] [stderr]     Checking regex-syntax v0.8.3
[INFO] [stderr]     Checking gimli v0.28.1
[INFO] [stderr]     Checking adler v1.0.2
[INFO] [stderr]    Compiling crossbeam-utils v0.8.19
[INFO] [stderr]    Compiling rayon-core v1.12.1
[INFO] [stderr]    Compiling backtrace v0.3.71
[INFO] [stderr]    Compiling ahash v0.8.11
[INFO] [stderr]    Compiling anyhow v1.0.81
[INFO] [stderr]     Checking rustc-demangle v0.1.23
[INFO] [stderr]    Compiling pkg-config v0.3.30
[INFO] [stderr]     Checking zerocopy v0.7.32
[INFO] [stderr]    Compiling unicode-xid v0.2.4
[INFO] [stderr]     Checking allocator-api2 v0.2.16
[INFO] [stderr]    Compiling serde_json v1.0.115
[INFO] [stderr]     Checking miniz_oxide v0.7.2
[INFO] [stderr]    Compiling const_format_proc_macros v0.2.32
[INFO] [stderr]    Compiling thiserror v1.0.58
[INFO] [stderr]     Checking route_verification_shared_struct v0.1.1
[INFO] [stderr]     Checking ipnet v2.9.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.58
[INFO] [stderr]     Checking crossbeam-epoch v0.9.18
[INFO] [stderr]     Checking itertools v0.12.1
[INFO] [stderr]     Checking bit-vec v0.6.3
[INFO] [stderr]     Checking maplit v1.0.2
[INFO] [stderr]     Checking aho-corasick v1.1.3
[INFO] [stderr]     Checking object v0.32.2
[INFO] [stderr]     Checking crossbeam-deque v0.8.5
[INFO] [stderr]    Compiling bzip2-sys v0.1.11+1.0.8
[INFO] [stderr]     Checking const_format v0.2.32
[INFO] [stderr]     Checking rayon v1.10.0
[INFO] [stderr]    Compiling regex-automata v0.4.6
[INFO] [stderr]     Checking bzip2 v0.4.4
[INFO] [stderr]     Checking addr2line v0.21.0
[INFO] [stderr]     Checking hashbrown v0.14.3
[INFO] [stderr]     Checking regex v1.10.4
[INFO] [stderr]     Checking route_verification_bloom v0.1.1
[INFO] [stderr]     Checking dashmap v5.5.3
[INFO] [stderr]     Checking route_verification_io v0.1.0
[INFO] [stderr]     Checking route_verification_as_rel v0.1.0
[INFO] [stderr]    Compiling lazy-regex-proc_macros v3.1.0
[INFO] [stderr]     Checking lazy-regex v3.1.0
[INFO] [stderr]     Checking route_verification_common_regex v0.1.0
[INFO] [stderr]     Checking route_verification_lex v0.1.0
[INFO] [stderr]     Checking route_verification_bgpmap v0.1.0
[INFO] [stderr]     Checking route_verification_as_path_regex v0.1.0
[INFO] [stderr]     Checking route_verification_ir v0.1.1
[INFO] [stderr]     Checking route_verification_bgp v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the item `Call` is imported redundantly
[INFO] [stdout]  --> src/cmp/filter.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use ::lex::Call;
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout] 2 | use ir::{Filter::*, *};
[INFO] [stdout]   |                     - the item `Call` is already imported here
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Call` is imported redundantly
[INFO] [stdout]  --> src/report.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use ::lex::Call;
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout] 4 |
[INFO] [stdout] 5 | use super::*;
[INFO] [stdout]   |     -------- the item `Call` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Call` is imported redundantly
[INFO] [stdout]  --> src/cmp/filter.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use ::lex::Call;
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout] 2 | use ir::{Filter::*, *};
[INFO] [stdout]   |                     - the item `Call` is already imported here
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Call` is imported redundantly
[INFO] [stdout]  --> src/report.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use ::lex::Call;
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout] 4 |
[INFO] [stdout] 5 | use super::*;
[INFO] [stdout]   |     -------- the item `Call` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.48s
[INFO] running `Command { std: "docker" "inspect" "1b26235732f2d072369d1a5c5128730ede3e7b9c506c983b6b9c7e29532e8a15", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1b26235732f2d072369d1a5c5128730ede3e7b9c506c983b6b9c7e29532e8a15", kill_on_drop: false }`
[INFO] [stdout] 1b26235732f2d072369d1a5c5128730ede3e7b9c506c983b6b9c7e29532e8a15