[INFO] fetching crate piccolo 0.2.0...
[INFO] checking piccolo-0.2.0 against master#5518eaa946291f00471af8b254b2a1715f234882 for pr-120393
[INFO] extracting crate piccolo 0.2.0 into /workspace/builds/worker-1-tc1/source
[INFO] validating manifest of crates.io crate piccolo 0.2.0 on toolchain 5518eaa946291f00471af8b254b2a1715f234882
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5518eaa946291f00471af8b254b2a1715f234882" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate piccolo 0.2.0
[INFO] finished tweaking crates.io crate piccolo 0.2.0
[INFO] tweaked toml for crates.io crate piccolo 0.2.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] crate crates.io crate piccolo 0.2.0 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" "+5518eaa946291f00471af8b254b2a1715f234882" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded gc-arena-derive v0.4.0
[INFO] [stderr]   Downloaded zerocopy v0.7.20
[INFO] [stderr]   Downloaded sptr v0.3.2
[INFO] [stderr]   Downloaded synstructure v0.13.0
[INFO] [stderr]   Downloaded zerocopy-derive v0.7.20
[INFO] [stderr]   Downloaded gc-arena v0.4.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+5518eaa946291f00471af8b254b2a1715f234882" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d58f1fb17833b39cb6758dbe1e09503edb5539154b3518ae29b34509ece2c0fb
[INFO] running `Command { std: "docker" "start" "-a" "d58f1fb17833b39cb6758dbe1e09503edb5539154b3518ae29b34509ece2c0fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d58f1fb17833b39cb6758dbe1e09503edb5539154b3518ae29b34509ece2c0fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d58f1fb17833b39cb6758dbe1e09503edb5539154b3518ae29b34509ece2c0fb", kill_on_drop: false }`
[INFO] [stdout] d58f1fb17833b39cb6758dbe1e09503edb5539154b3518ae29b34509ece2c0fb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+5518eaa946291f00471af8b254b2a1715f234882" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 29b451b0685154cddb5cceacd6971a58b103b975a5a3f1a2f23d6a7def03b34d
[INFO] running `Command { std: "docker" "start" "-a" "29b451b0685154cddb5cceacd6971a58b103b975a5a3f1a2f23d6a7def03b34d", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.149
[INFO] [stderr]     Checking once_cell v1.18.0
[INFO] [stderr]    Compiling rustix v0.38.21
[INFO] [stderr]    Compiling unicode-xid v0.2.4
[INFO] [stderr]     Checking zerocopy v0.7.20
[INFO] [stderr]     Checking linux-raw-sys v0.4.10
[INFO] [stderr]     Checking smallvec v1.11.1
[INFO] [stderr]    Compiling ahash v0.8.6
[INFO] [stderr]     Checking allocator-api2 v0.2.16
[INFO] [stderr]     Checking endian-type v0.1.2
[INFO] [stderr]     Checking sptr v0.3.2
[INFO] [stderr]    Compiling syn v2.0.38
[INFO] [stderr]     Checking clap_builder v4.4.7
[INFO] [stderr]     Checking nibble_vec v0.1.0
[INFO] [stderr]     Checking radix_trie v0.2.1
[INFO] [stderr]     Checking hashbrown v0.14.2
[INFO] [stderr]     Checking getrandom v0.2.10
[INFO] [stderr]     Checking nix v0.26.4
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking clap v4.4.7
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking fd-lock v3.0.13
[INFO] [stderr]    Compiling synstructure v0.13.0
[INFO] [stderr]     Checking rustyline v12.0.0
[INFO] [stderr]    Compiling gc-arena-derive v0.4.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.50
[INFO] [stderr]     Checking gc-arena v0.4.0
[INFO] [stderr]     Checking thiserror v1.0.50
[INFO] [stderr]     Checking piccolo v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.85s
[INFO] running `Command { std: "docker" "inspect" "29b451b0685154cddb5cceacd6971a58b103b975a5a3f1a2f23d6a7def03b34d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "29b451b0685154cddb5cceacd6971a58b103b975a5a3f1a2f23d6a7def03b34d", kill_on_drop: false }`
[INFO] [stdout] 29b451b0685154cddb5cceacd6971a58b103b975a5a3f1a2f23d6a7def03b34d