[INFO] fetching crate radicle-cob 0.12.0...
[INFO] checking radicle-cob-0.12.0 against try#7014e13d5becc920d4bea3cd87942c8a13d359bf+rustflags=-Dtail_expr_drop_order for pr-129864
[INFO] extracting crate radicle-cob 0.12.0 into /workspace/builds/worker-5-tc2/source
[INFO] validating manifest of crates.io crate radicle-cob 0.12.0 on toolchain 7014e13d5becc920d4bea3cd87942c8a13d359bf
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate radicle-cob 0.12.0
[INFO] finished tweaking crates.io crate radicle-cob 0.12.0
[INFO] tweaked toml for crates.io crate radicle-cob 0.12.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 151 packages to latest compatible versions
[INFO] [stderr]       Adding generic-array v0.14.7 (available: v1.1.0)
[INFO] [stderr]       Adding idna v0.5.0 (available: v1.0.2)
[INFO] [stderr]       Adding linux-raw-sys v0.4.14 (available: v0.6.5)
[INFO] [stderr]       Adding nonempty v0.9.0 (available: v0.10.0)
[INFO] [stderr]       Adding syn v1.0.109 (available: v2.0.77)
[INFO] [stderr]       Adding wasi v0.11.0+wasi-snapshot-preview1 (available: v0.13.2+wasi-0.2.1)
[INFO] [stderr]       Adding windows-sys v0.52.0 (available: v0.59.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ace59936f78ea93a0089b957c77a50dadca96f799f32d8167be4e54fc0c0683f
[INFO] running `Command { std: "docker" "start" "-a" "ace59936f78ea93a0089b957c77a50dadca96f799f32d8167be4e54fc0c0683f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ace59936f78ea93a0089b957c77a50dadca96f799f32d8167be4e54fc0c0683f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ace59936f78ea93a0089b957c77a50dadca96f799f32d8167be4e54fc0c0683f", kill_on_drop: false }`
[INFO] [stdout] ace59936f78ea93a0089b957c77a50dadca96f799f32d8167be4e54fc0c0683f
[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 -Dtail_expr_drop_order" "-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e3dcba4398dfa87d6bd976b0bdaaf4a8af331694bc9ae0206bf809ef531c84e7
[INFO] running `Command { std: "docker" "start" "-a" "e3dcba4398dfa87d6bd976b0bdaaf4a8af331694bc9ae0206bf809ef531c84e7", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]     Checking base64ct v1.6.0
[INFO] [stderr]    Compiling libc v0.2.159
[INFO] [stderr]    Compiling data-encoding v2.6.0
[INFO] [stderr]     Checking fastrand v2.1.1
[INFO] [stderr]     Checking amplify_num v0.5.3
[INFO] [stderr]    Compiling rustix v0.38.37
[INFO] [stderr]     Checking getrandom v0.2.15
[INFO] [stderr]     Checking signature v2.2.0
[INFO] [stderr]     Checking base-x v0.2.11
[INFO] [stderr]    Compiling syn v2.0.77
[INFO] [stderr]     Checking block-padding v0.3.3
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]     Checking universal-hash v0.5.1
[INFO] [stderr]     Checking aead v0.5.2
[INFO] [stderr]     Checking pem-rfc7468 v0.7.0
[INFO] [stderr]     Checking inout v0.1.3
[INFO] [stderr]     Checking ct-codecs v1.1.2
[INFO] [stderr]     Checking sha2 v0.10.8
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking pbkdf2 v0.12.2
[INFO] [stderr]     Checking ascii v1.1.0
[INFO] [stderr]     Checking polyval v0.6.2
[INFO] [stderr]     Checking cipher v0.4.4
[INFO] [stderr]     Checking poly1305 v0.8.0
[INFO] [stderr]     Checking ec25519 v0.1.0
[INFO] [stderr]     Checking linux-raw-sys v0.4.14
[INFO] [stderr]     Checking ghash v0.5.1
[INFO] [stderr]     Checking radicle-std-ext v0.1.0
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking ssh-encoding v0.2.0
[INFO] [stderr]     Checking radicle-dag v0.9.0
[INFO] [stderr]     Checking ctr v0.9.2
[INFO] [stderr]     Checking aes v0.8.4
[INFO] [stderr]     Checking chacha20 v0.9.1
[INFO] [stderr]     Checking cbc v0.1.2
[INFO] [stderr]     Checking blowfish v0.9.1
[INFO] [stderr]    Compiling jobserver v0.1.32
[INFO] [stderr]     Checking bcrypt-pbkdf v0.10.0
[INFO] [stderr]    Compiling cc v1.1.21
[INFO] [stderr]     Checking aes-gcm v0.10.3
[INFO] [stderr]     Checking ssh-cipher v0.2.0
[INFO] [stderr]     Checking ssh-key v0.6.6
[INFO] [stderr]     Checking qcheck v1.0.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.64
[INFO] [stderr]    Compiling serde_derive v1.0.210
[INFO] [stderr]    Compiling libz-sys v1.1.20
[INFO] [stderr]    Compiling libgit2-sys v0.17.0+1.8.1
[INFO] [stderr]     Checking tempfile v3.12.0
[INFO] [stderr]     Checking thiserror v1.0.64
[INFO] [stderr]    Compiling amplify_syn v2.0.1
[INFO] [stderr]     Checking radicle-ssh v0.9.0
[INFO] [stderr]    Compiling git-ref-format-core v0.3.1
[INFO] [stderr]    Compiling data-encoding-macro-internal v0.1.13
[INFO] [stderr]    Compiling git-ref-format-macro v0.3.1
[INFO] [stderr]    Compiling qcheck-macros v1.0.0
[INFO] [stderr]    Compiling amplify_derive v4.0.1
[INFO] [stderr]     Checking data-encoding-macro v0.1.15
[INFO] [stderr]     Checking multibase v0.9.1
[INFO] [stderr]     Checking serde v1.0.210
[INFO] [stderr]     Checking amplify v4.7.0
[INFO] [stderr]     Checking git2 v0.19.0
[INFO] [stderr]     Checking radicle-crypto v0.11.0
[INFO] [stderr]     Checking serde_json v1.0.128
[INFO] [stderr]     Checking nonempty v0.9.0
[INFO] [stderr]     Checking git-ref-format v0.3.1
[INFO] [stderr]     Checking radicle-git-ext v0.8.1
[INFO] [stderr]     Checking radicle-cob v0.12.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 24.12s
[INFO] running `Command { std: "docker" "inspect" "e3dcba4398dfa87d6bd976b0bdaaf4a8af331694bc9ae0206bf809ef531c84e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e3dcba4398dfa87d6bd976b0bdaaf4a8af331694bc9ae0206bf809ef531c84e7", kill_on_drop: false }`
[INFO] [stdout] e3dcba4398dfa87d6bd976b0bdaaf4a8af331694bc9ae0206bf809ef531c84e7