[INFO] fetching crate mycelial-crdt 0.2.5...
[INFO] checking mycelial-crdt-0.2.5 against try#c659ee110de67e82444e4b6c8407c1a9af9c2cf6 for pr-145608-1
[INFO] extracting crate mycelial-crdt 0.2.5 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate mycelial-crdt 0.2.5
[INFO] finished tweaking crates.io crate mycelial-crdt 0.2.5
[INFO] tweaked toml for crates.io crate mycelial-crdt 0.2.5 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate mycelial-crdt 0.2.5 on toolchain c659ee110de67e82444e4b6c8407c1a9af9c2cf6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 28 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 45fe4131327ee2cfd286c882d69a0c85aa776b28e6f196b5ba6313d16f52d4e0
[INFO] running `Command { std: "docker" "start" "-a" "45fe4131327ee2cfd286c882d69a0c85aa776b28e6f196b5ba6313d16f52d4e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "45fe4131327ee2cfd286c882d69a0c85aa776b28e6f196b5ba6313d16f52d4e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "45fe4131327ee2cfd286c882d69a0c85aa776b28e6f196b5ba6313d16f52d4e0", kill_on_drop: false }`
[INFO] [stdout] 45fe4131327ee2cfd286c882d69a0c85aa776b28e6f196b5ba6313d16f52d4e0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2d7918f4984efdf745c9906f4aa2edfe65f2090787c813843dfdcc7e4679f189
[INFO] running `Command { std: "docker" "start" "-a" "2d7918f4984efdf745c9906f4aa2edfe65f2090787c813843dfdcc7e4679f189", kill_on_drop: false }`
[INFO] [stderr]     Checking regex-automata v0.4.10
[INFO] [stderr]     Checking getrandom v0.2.16
[INFO] [stderr]     Checking num-bigint v0.4.6
[INFO] [stderr]     Checking num-complex v0.4.6
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking num-rational v0.4.2
[INFO] [stderr]     Checking num v0.4.3
[INFO] [stderr]     Checking mycelial-crdt v0.2.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking regex v1.11.2
[INFO] [stderr]     Checking env_logger v0.8.4
[INFO] [stderr]     Checking quickcheck v1.0.3
[INFO] [stdout] warning: unused import: `ListError`
[INFO] [stdout]  --> tests/list.rs:1:63
[INFO] [stdout]   |
[INFO] [stdout] 1 | use mycelial_crdt::list::{Key, ListKey, List, AppendOnlyList, ListError, Op, Value};
[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 4.48s
[INFO] running `Command { std: "docker" "inspect" "2d7918f4984efdf745c9906f4aa2edfe65f2090787c813843dfdcc7e4679f189", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2d7918f4984efdf745c9906f4aa2edfe65f2090787c813843dfdcc7e4679f189", kill_on_drop: false }`
[INFO] [stdout] 2d7918f4984efdf745c9906f4aa2edfe65f2090787c813843dfdcc7e4679f189