[INFO] fetching crate r2r_common 0.9.5...
[INFO] checking r2r_common-0.9.5 against try#998b6603a58e47f42ccce7a67943234e96b6839e for pr-143170
[INFO] extracting crate r2r_common 0.9.5 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate r2r_common 0.9.5
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate r2r_common 0.9.5
[INFO] tweaked toml for crates.io crate r2r_common 0.9.5 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate r2r_common 0.9.5 on toolchain 998b6603a58e47f42ccce7a67943234e96b6839e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate r2r_common 0.9.5 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" "+998b6603a58e47f42ccce7a67943234e96b6839e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 719f015cc598b1e36bd0cf002eaaad8f6dfd7e57f6e220ef43e42a97d4e057ef
[INFO] running `Command { std: "docker" "start" "-a" "719f015cc598b1e36bd0cf002eaaad8f6dfd7e57f6e220ef43e42a97d4e057ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "719f015cc598b1e36bd0cf002eaaad8f6dfd7e57f6e220ef43e42a97d4e057ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "719f015cc598b1e36bd0cf002eaaad8f6dfd7e57f6e220ef43e42a97d4e057ef", kill_on_drop: false }`
[INFO] [stdout] 719f015cc598b1e36bd0cf002eaaad8f6dfd7e57f6e220ef43e42a97d4e057ef
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 33104fda2ab20feb33adfccb7e2b54147c2e0ab214c7bfb989d2a524e5f7fd9a
[INFO] running `Command { std: "docker" "start" "-a" "33104fda2ab20feb33adfccb7e2b54147c2e0ab214c7bfb989d2a524e5f7fd9a", kill_on_drop: false }`
[INFO] [stderr]     Checking memchr v2.7.2
[INFO] [stderr]    Compiling proc-macro2 v1.0.82
[INFO] [stderr]     Checking unicode-ident v1.0.12
[INFO] [stderr]    Compiling glob v0.3.1
[INFO] [stderr]    Compiling prettyplease v0.2.20
[INFO] [stderr]    Compiling libc v0.2.153
[INFO] [stderr]     Checking regex-syntax v0.8.3
[INFO] [stderr]     Checking libloading v0.8.3
[INFO] [stderr]     Checking either v1.12.0
[INFO] [stderr]    Compiling bindgen v0.71.1
[INFO] [stderr]     Checking log v0.4.21
[INFO] [stderr]     Checking bitflags v2.5.0
[INFO] [stderr]     Checking rustc-hash v2.1.1
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]     Checking shlex v1.3.0
[INFO] [stderr]     Checking itertools v0.10.5
[INFO] [stderr]     Checking sha2 v0.10.8
[INFO] [stderr]    Compiling clang-sys v1.7.0
[INFO] [stderr]     Checking aho-corasick v1.1.3
[INFO] [stderr]     Checking nom v7.1.3
[INFO] [stderr]     Checking os_str_bytes v6.6.1
[INFO] [stderr]     Checking quote v1.0.36
[INFO] [stderr]     Checking syn v2.0.64
[INFO] [stderr]     Checking regex-automata v0.4.6
[INFO] [stderr]     Checking cexpr v0.6.0
[INFO] [stderr]     Checking regex v1.10.4
[INFO] [stderr]     Checking r2r_common v0.9.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.05s
[INFO] running `Command { std: "docker" "inspect" "33104fda2ab20feb33adfccb7e2b54147c2e0ab214c7bfb989d2a524e5f7fd9a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "33104fda2ab20feb33adfccb7e2b54147c2e0ab214c7bfb989d2a524e5f7fd9a", kill_on_drop: false }`
[INFO] [stdout] 33104fda2ab20feb33adfccb7e2b54147c2e0ab214c7bfb989d2a524e5f7fd9a